[daip] [Fwd: Re: AW: AW: AW: Mu Lep B / Ehud Behar]
Jonathan Mines
mines at physics.technion.ac.il
Thu Apr 21 10:03:12 EDT 2005
Eric,
Hello. I am having an odd and perplexing problem with AIPS. I have
been using AIPS for a few months now, and while I am still something of
a novice, I have not had too many difficulties using TVFLG, UVFLG,
and/or VLACAL in a while. I would appreciate any insight you might have
into the following problem I am forwarding.
Someone who overhead me loudly venting my frustration with the problem
said she thinks it sounds like some sort of *memory allocation* problem
-- either with AIPS or a larger macroscopic issue. Perhaps I will try
re-booting the computer -- I suppose it couldn't hurt. Thank you.
Jonathan
-------- Original Message --------
Subject: Re: AW: AW: AW: Mu Lep B / Ehud Behar
Date: Wed, 20 Apr 2005 21:24:08 +0300
From: Jonathan Mines <mines at physics.technion.ac.il>
To: Guedel, Manuel <guedel at astro.phys.ethz.ch>
CC: Ehud Behar <behar at physics.technion.ac.il>
Manuel,
I am very confused at this point. When I go through the calibration
process, I keep encountering the same problem. (Sample output is
included below.) I cannot seem to get the numbers to add up. But there
is another and/or related problem. For example, using uvflg I deleted:
the phase calibrator for IF 1, Stokes RCP and LCP for antennas 1, 12
from 07:24:20-07:25:00:00
MU_LEP for IF 1, Stokes RCP and LCP for antennas 1, 12 from
07:25:00-07:33:30
On tvflg, there appears to be *nothing there*, i.e., there is no longer
anything for me to delete/flag. However, it, nonetheless, turns up on
the listr output. It is like a ghost listing. I don't understand. How
this can be?
I see less in TVFLG than what LISTR indicates is still there. I didn't check all 8 IF's and/or
polarizations, but I did check both the phase calibrator and the stellar source (MU_LEP).
With respect to possibly deleting too much, I don't think so. However,
I don't know enough about the process to say with 100% certainty. I
only deleted those antennas and times where there was a "gain phase" of
at least 44 or 45 degrees, and actually, I kept some that were <50 degrees.
Please advise. Should I try to continue? I have been deleting all of the 'SN' files and 'CL' file
number 2 each time. Is it possible that something within AIPS is not working properly? Thanks.
Jonathan
>go
phbehar2 LISTR(31DEC05) 1 20-APR-2005 21:11:08 Page 1
File = MK1.20041113.X BAND. 1 Vol = 1 Userid = 1 IF = 1
Freq= 8.435100000 GHz Ncor= 4 No. vis= 186850
Polarization = R Subarray = 0
Listing CL table, version 2
Gain amplitudes, 1000 = 10.000000
Stokes = R IF = 1 Freq = 8.435100000 GHz
Time Source -- 1-- 2-- 3-- 4-- 5-- 6-- 7-- 8-- 9--10--11--12--13
Day # 0
06:58:20 0437-187 308 301 305 301 306 301 307 301 305 309
07:01:00 0437-187 308 301 305 301 306 301 307 301 305 309
07:01:40 MU_LEP 308 301 305 301 306 301 308 301 305 309
07:06:40 MU_LEP 308 301 306 302 306 301 308 300 304 309
Type Q to stop, just hit RETURN to continue
phbehar2 LISTR(31DEC05) 1 20-APR-2005 21:11:09 Page 2
Time Source -- 1-- 2-- 3-- 4-- 5-- 6-- 7-- 8-- 9--10--11--12--13
07:09:30 MU_LEP 308 301 306 302 306 301 308 300 304 309
07:10:10 0437-187 308 301 306 302 306 301 308 300 303 309
07:12:40 0437-187 308 301 306 302 306 301 308 300 303 309
07:13:20 MU_LEP 308 301 306 302 306 301 308 300 303 309
07:18:20 MU_LEP 308 301 306 303 306 301 309 301 303 310
07:21:10 MU_LEP 308 301 306 303 306 301 310 301 302 310
07:21:50 0437-187 308 301 306 303 306 301 310 301 302 310
07:24:20 0437-187 306 308 301 306 303 306 301 310 302 302 310 302
07:25:00 MU_LEP 306 308 301 306 303 306 301 310 302 302 310 302
07:30:00 MU_LEP 306 307 301 305 303 306 300 309 301 303 310 302
07:32:50 MU_LEP 306 307 301 305 303 306 300 308 301 303 309 302
Type Q to stop, just hit RETURN to continue
phbehar2 LISTR(31DEC05) 1 20-APR-2005 21:11:10 Page 3
Time Source -- 1-- 2-- 3-- 4-- 5-- 6-- 7-- 8-- 9--10--11--12--13
07:33:30 0437-187 306 307 301 305 303 306 300 308 301 303 309 302
07:36:00 0437-187 305 307 301 305 303 306 300 308 301 303 309 302
07:36:40 MU_LEP 305 307 301 305 303 306 300 307 301 303 309 302
07:41:40 MU_LEP 305 308 301 306 303 306 300 307 300 302 309 301
07:44:30 MU_LEP 304 309 301 306 302 306 300 307 300 302 309 301
07:45:10 0437-187 304 309 301 306 302 306 300 307 300 302 309 301
07:47:40 0437-187 304 309 301 306 302 306 300 307 300 302 309 301
07:48:20 MU_LEP 304 309 301 306 302 306 300 307 300 302 309 301
07:53:20 MU_LEP 304 309 301 306 303 306 301 308 300 302 309 301
07:56:10 MU_LEP 304 309 302 306 303 305 302 308 300 302 309 301
Type Q to stop, just hit RETURN to continue
phbehar2 LISTR(31DEC05) 1 20-APR-2005 21:11:10 Page 4
Time Source -- 1-- 2-- 3-- 4-- 5-- 6-- 7-- 8-- 9--10--11--12--13
07:56:50 0437-187 305 309 302 306 303 305 302 308 300 302 310 301
07:59:20 0437-187 305 309 302 306 303 305 302 308 300 302 310 301
08:00:00 MU_LEP 304 309 302 306 303 305 302 308 300 302 309 301
08:05:00 MU_LEP 305 310 302 307 303 306 301 309 301 302 309 301
08:08:00 MU_LEP 305 311 302 308 303 306 300 309 301 303 308 302
08:08:40 0437-187 305 311 302 308 303 306 300 309 301 303 308 302
08:11:00 0437-187 305 312 302 308 303 306 300 310 301 303 308 303
08:11:40 MU_LEP 305 311 303 308 303 306 300 310 301 303 308 304
08:16:40 MU_LEP 305 311 307 309 303 306 301 314 302 303 310 310
08:19:40 MU_LEP 305 311 309 309 303 307 301 316 302 304 311 314
08:20:20 0437-187 305 311 310 309 304 307 301 317 302 304 311 315
Type Q to stop, just hit RETURN to continue
phbehar2 LISTR(31DEC05) 1 20-APR-2005 21:11:10 Page 5
Time Source -- 1-- 2-- 3-- 4-- 5-- 6-- 7-- 8-- 9--10--11--12--13
08:22:40 0437-187 305 311 312 310 304 307 301 319 303 304 312 319
08:23:20 MU_LEP 305 311 313 310 303 307 301 319 303 304 312 321
08:28:20 MU_LEP 305 311 317 311 303 308 301 322 304 304 313 336
08:32:40 MU_LEP 305 311 321 313 303 309 301 325 306 305 314 348
08:33:20 0437-187 305 311 321 313 303 310 301 326 306 305 315 350
08:35:50 0437-187 305 313 324 315 303 311 302 330 308 306 316 355
08:36:30 MU_LEP 305 314 325 317 303 311 302 332 309 307 317 355
08:41:30 MU_LEP 307 323 331 326 303 315 304 347 314 313 324 357
08:45:30 MU_LEP 308 329 336 333 303 317 305 360 319 318 329 359
08:46:10 0437-187 308 331 336 334 304 318 306 362 320 319 330 359
08:48:40 0437-187 309 333 338 337 304 319 307 367 321 321 332 360
Type Q to stop, just hit RETURN to continue
phbehar2 LISTR(31DEC05) 1 20-APR-2005 21:11:10 Page 6
Time Source -- 1-- 2-- 3-- 4-- 5-- 6-- 7-- 8-- 9--10--11--12--13
File = MK1.20041113.X BAND. 1 Vol = 1 Userid = 1 IF = 1
Freq= 8.435100000 GHz Ncor= 4 No. vis= 186850
Polarization = R Subarray = 0
Listing CL table, version 2
Gain amplitudes, 1000 = 10.000000
Stokes = R IF = 1 Freq = 8.435100000 GHz
Time Source --15--16--17--18--19--20--21--22--23--24--25--26--27
06:58:20 0437-187 307 304 306 312 304 305 304 309 306 303 306 302
07:01:00 0437-187 307 304 306 312 305 305 305 309 306 303 306 302
07:01:40 MU_LEP 307 304 306 312 305 306 305 309 306 303 306 302
07:06:40 MU_LEP 307 305 306 311 306 307 305 309 307 303 306 302
07:09:30 MU_LEP 306 305 305 311 306 308 306 309 307 302 307 302
Type Q to stop, just hit RETURN to continue
phbehar2 LISTR(31DEC05) 1 20-APR-2005 21:11:11 Page 7
Time Source --15--16--17--18--19--20--21--22--23--24--25--26--27
07:10:10 0437-187 306 305 305 310 306 308 306 309 307 302 306 302
07:12:40 0437-187 306 305 305 310 306 308 306 309 307 302 306 302
07:13:20 MU_LEP 306 305 305 311 306 308 306 310 307 302 306 302
07:18:20 MU_LEP 306 305 305 311 306 307 306 310 307 303 306 302
07:21:10 MU_LEP 307 305 305 311 306 307 306 311 307 303 306 303
07:21:50 0437-187 307 305 305 311 306 307 306 311 307 303 306 303
07:24:20 0437-187 306 305 305 312 306 307 305 311 308 303 306 303
07:25:00 MU_LEP 306 305 305 312 306 307 305 311 308 304 306 303
07:30:00 MU_LEP 306 305 305 311 306 306 305 309 307 304 306 303
07:32:50 MU_LEP 305 305 305 311 305 306 305 309 307 304 306 302
Type Q to stop, just hit RETURN to continue
phbehar2 LISTR(31DEC05) 1 20-APR-2005 21:11:11 Page 8
Time Source --15--16--17--18--19--20--21--22--23--24--25--26--27
07:33:30 0437-187 305 305 306 311 305 306 305 309 307 304 306 302
07:36:00 0437-187 305 304 306 311 305 306 305 308 307 304 306 302
07:36:40 MU_LEP 305 304 306 311 305 306 305 308 308 304 306 302
07:41:40 MU_LEP 305 304 307 310 305 305 305 308 308 303 306 302
07:44:30 MU_LEP 306 304 307 310 305 305 305 308 308 303 306 302
07:45:10 0437-187 306 304 307 310 305 305 306 308 308 303 306 302
07:47:40 0437-187 306 304 307 310 305 305 306 308 308 303 306 302
07:48:20 MU_LEP 306 304 307 309 305 305 305 308 308 303 306 302
07:53:20 MU_LEP 307 304 307 309 305 304 305 308 307 303 306 302
07:56:10 MU_LEP 307 304 307 309 305 304 305 308 307 303 306 302
07:56:50 0437-187 307 304 307 309 305 304 305 308 307 303 306 302
Type Q to stop, just hit RETURN to continue
phbehar2 LISTR(31DEC05) 1 20-APR-2005 21:11:11 Page 9
Time Source --15--16--17--18--19--20--21--22--23--24--25--26--27
07:59:20 0437-187 307 304 306 309 306 304 305 308 306 303 306 302
08:00:00 MU_LEP 307 304 306 309 306 304 305 308 306 303 306 302
08:05:00 MU_LEP 306 305 305 310 306 306 306 308 306 303 307 302
08:08:00 MU_LEP 306 305 305 310 306 307 306 308 306 303 307 302
08:08:40 0437-187 306 305 305 311 307 307 306 308 306 303 308 302
08:11:00 0437-187 306 305 305 311 307 309 307 308 306 303 308 302
08:11:40 MU_LEP 306 305 305 311 307 309 307 308 306 303 308 302
08:16:40 MU_LEP 306 305 305 310 309 314 311 309 307 304 308 302
08:19:40 MU_LEP 306 306 306 310 311 316 314 309 308 304 308 302
08:20:20 0437-187 306 306 306 310 311 317 314 309 308 304 308 302
08:22:40 0437-187 306 307 306 311 312 318 315 310 308 304 309 302
Type Q to stop, just hit RETURN to continue
phbehar2 LISTR(31DEC05) 1 20-APR-2005 21:11:11 Page 10
Time Source --15--16--17--18--19--20--21--22--23--24--25--26--27
08:23:20 MU_LEP 306 307 306 311 312 318 315 310 308 304 308 302
08:28:20 MU_LEP 309 313 306 311 314 316 315 314 309 305 309 302
08:32:40 MU_LEP 311 318 307 312 316 315 315 317 310 306 310 302
08:33:20 0437-187 312 319 307 313 316 315 316 318 310 307 311 303
08:35:50 0437-187 313 321 308 314 318 316 323 319 312 308 311 303
08:36:30 MU_LEP 313 321 308 315 319 317 327 319 312 309 311 303
08:41:30 MU_LEP 315 324 311 320 325 325 362 320 318 316 313 304
08:45:30 MU_LEP 317 327 313 324 330 332 390 322 322 321 315 305
08:46:10 0437-187 317 327 314 325 331 334 394 322 323 322 316 306
08:48:40 0437-187 318 328 315 326 332 336 404 323 325 324 316 306
File = MK1.20041113.X BAND. 1 Vol = 1 Userid = 1 IF = 1
Type Q to stop, just hit RETURN to continue
phbehar2 LISTR(31DEC05) 1 20-APR-2005 21:11:13 Page 11
Time Source --15--16--17--18--19--20--21--22--23--24--25--26--27
Freq= 8.435100000 GHz Ncor= 4 No. vis= 186850
Polarization = R Subarray = 0
Listing CL table, version 2
Type Q to stop, just hit RETURN to continue
phbehar2 LISTR(31DEC05) 1 20-APR-2005 21:11:13 Page 12
File = MK1.20041113.X BAND. 1 Vol = 1 Userid = 1 IF = 1
Freq= 8.435100000 GHz Ncor= 4 No. vis= 186850
Polarization = L Subarray = 0
Listing CL table, version 2
Gain amplitudes, 1000 = 10.000000
Stokes = L IF = 1 Freq = 8.435100000 GHz
Time Source -- 1-- 2-- 3-- 4-- 5-- 6-- 7-- 8-- 9--10--11--12--13
Day # 0
06:58:20 0437-187 307 302 303 301 304 303 305 302 302 304
07:01:00 0437-187 307 302 303 301 304 303 305 302 302 304
07:01:40 MU_LEP 307 302 303 301 304 303 305 302 302 304
07:06:40 MU_LEP 307 302 303 301 303 303 304 302 302 303
Type Q to stop, just hit RETURN to continue
phbehar2 LISTR(31DEC05) 1 20-APR-2005 21:11:14 Page 13
Time Source -- 1-- 2-- 3-- 4-- 5-- 6-- 7-- 8-- 9--10--11--12--13
07:09:30 MU_LEP 308 302 303 301 303 303 304 302 301 303
07:10:10 0437-187 308 302 303 301 303 303 304 302 301 303
07:12:40 0437-187 308 302 303 301 302 303 303 302 301 303
07:13:20 MU_LEP 308 302 303 301 303 303 304 302 301 303
07:18:20 MU_LEP 307 302 303 301 303 303 304 302 301 303
07:21:10 MU_LEP 307 302 303 302 303 303 304 302 301 303
07:21:50 0437-187 307 302 303 302 303 303 304 302 301 303
07:24:20 0437-187 303 307 302 303 302 303 303 304 302 301 303 304
07:25:00 MU_LEP 303 307 302 303 302 303 303 304 302 301 303 304
07:30:00 MU_LEP 303 307 302 302 302 303 303 303 302 301 303 304
07:32:50 MU_LEP 303 307 302 302 302 303 303 303 302 301 303 304
Type Q to stop, just hit RETURN to continue
phbehar2 LISTR(31DEC05) 1 20-APR-2005 21:11:14 Page 14
Time Source -- 1-- 2-- 3-- 4-- 5-- 6-- 7-- 8-- 9--10--11--12--13
07:33:30 0437-187 303 307 302 302 302 303 303 303 302 301 303 304
07:36:00 0437-187 302 307 302 301 302 303 303 303 302 301 302 304
07:36:40 MU_LEP 302 307 302 301 302 303 303 303 302 301 302 304
07:41:40 MU_LEP 301 306 302 301 302 303 303 303 302 301 302 304
07:44:30 MU_LEP 301 306 302 300 302 303 303 303 302 301 302 303
07:45:10 0437-187 301 306 302 300 302 303 303 303 302 301 302 303
07:47:40 0437-187 301 306 302 300 302 303 303 303 302 301 302 303
07:48:20 MU_LEP 301 306 302 300 302 303 303 303 302 301 302 303
07:53:20 MU_LEP 301 305 303 300 302 302 303 303 301 301 302 303
07:56:10 MU_LEP 301 305 303 300 302 302 304 303 301 301 302 303
Type Q to stop, just hit RETURN to continue
phbehar2 LISTR(31DEC05) 1 20-APR-2005 21:11:14 Page 15
Time Source -- 1-- 2-- 3-- 4-- 5-- 6-- 7-- 8-- 9--10--11--12--13
07:56:50 0437-187 302 305 303 300 302 302 304 303 301 301 303 303
07:59:20 0437-187 302 305 304 300 302 302 304 303 301 301 303 303
08:00:00 MU_LEP 302 305 303 300 302 302 303 303 301 301 303 303
08:05:00 MU_LEP 302 306 303 301 302 302 303 303 302 301 302 304
08:08:00 MU_LEP 302 306 303 301 301 302 303 303 302 301 302 305
08:08:40 0437-187 302 306 303 301 302 302 303 304 302 301 302 305
08:11:00 0437-187 302 307 303 301 301 302 302 304 302 301 303 306
08:11:40 MU_LEP 302 306 304 301 301 302 302 305 302 301 302 306
08:16:40 MU_LEP 302 307 307 301 301 302 302 308 302 301 303 311
08:19:40 MU_LEP 302 307 309 302 302 302 302 311 302 301 303 314
08:20:20 0437-187 302 307 310 302 302 303 303 311 302 302 304 315
Type Q to stop, just hit RETURN to continue
phbehar2 LISTR(31DEC05) 1 20-APR-2005 21:11:15 Page 16
Time Source -- 1-- 2-- 3-- 4-- 5-- 6-- 7-- 8-- 9--10--11--12--13
08:22:40 0437-187 303 307 312 302 302 303 303 313 302 302 304 319
08:23:20 MU_LEP 302 307 312 302 302 303 303 313 302 302 304 321
08:28:20 MU_LEP 303 307 316 303 302 304 303 316 304 302 306 335
08:32:40 MU_LEP 303 307 320 304 302 304 303 318 305 302 308 347
08:33:20 0437-187 303 308 321 305 302 305 304 319 306 302 308 349
08:35:50 0437-187 304 310 323 307 302 306 304 323 307 304 310 354
08:36:30 MU_LEP 304 311 324 308 302 306 304 325 307 305 311 354
08:41:30 MU_LEP 305 319 329 317 302 310 307 339 311 311 317 356
08:45:30 MU_LEP 305 326 334 325 303 312 309 350 314 315 323 358
08:46:10 0437-187 306 328 335 326 303 313 309 353 315 316 324 359
08:48:40 0437-187 306 330 336 329 303 314 310 357 316 318 326 359
Type Q to stop, just hit RETURN to continue
phbehar2 LISTR(31DEC05) 1 20-APR-2005 21:11:15 Page 17
Time Source -- 1-- 2-- 3-- 4-- 5-- 6-- 7-- 8-- 9--10--11--12--13
File = MK1.20041113.X BAND. 1 Vol = 1 Userid = 1 IF = 1
Freq= 8.435100000 GHz Ncor= 4 No. vis= 186850
Polarization = L Subarray = 0
Listing CL table, version 2
Gain amplitudes, 1000 = 10.000000
Stokes = L IF = 1 Freq = 8.435100000 GHz
Time Source --15--16--17--18--19--20--21--22--23--24--25--26--27
06:58:20 0437-187 305 303 307 309 303 301 300 305 307 304 307 302
07:01:00 0437-187 306 304 307 309 303 302 301 305 306 304 307 302
07:01:40 MU_LEP 306 304 307 309 303 302 301 305 306 304 308 302
07:06:40 MU_LEP 307 305 307 309 303 304 301 305 306 303 308 302
07:09:30 MU_LEP 307 306 307 308 304 304 301 305 305 302 308 302
Type Q to stop, just hit RETURN to continue
phbehar2 LISTR(31DEC05) 1 20-APR-2005 21:11:15 Page 18
Time Source --15--16--17--18--19--20--21--22--23--24--25--26--27
07:10:10 0437-187 307 306 307 308 304 305 301 305 305 302 308 302
07:12:40 0437-187 308 306 307 308 304 305 302 305 305 302 308 302
07:13:20 MU_LEP 308 306 307 308 304 305 302 306 305 302 308 302
07:18:20 MU_LEP 308 306 307 309 303 305 301 306 305 303 308 302
07:21:10 MU_LEP 308 306 307 309 303 305 301 306 305 303 307 303
07:21:50 0437-187 308 306 307 309 303 305 301 306 305 303 307 303
07:24:20 0437-187 308 306 307 309 303 305 301 306 305 303 307 303
07:25:00 MU_LEP 308 306 307 309 303 305 301 306 305 303 307 303
07:30:00 MU_LEP 307 305 307 309 303 304 301 305 305 303 306 303
07:32:50 MU_LEP 306 304 307 308 303 304 301 304 305 303 306 304
Type Q to stop, just hit RETURN to continue
phbehar2 LISTR(31DEC05) 1 20-APR-2005 21:11:15 Page 19
Time Source --15--16--17--18--19--20--21--22--23--24--25--26--27
07:33:30 0437-187 306 304 306 308 303 304 301 304 305 303 306 304
07:36:00 0437-187 306 304 307 308 304 301 304 305 303 306 304
07:36:40 MU_LEP 305 304 307 308 304 301 304 305 303 306 304
07:41:40 MU_LEP 305 304 307 307 304 301 304 305 303 306 304
07:44:30 MU_LEP 304 304 307 307 304 301 303 305 303 306 304
07:45:10 0437-187 304 304 308 307 304 301 304 305 303 306 304
07:47:40 0437-187 304 304 308 307 304 301 304 305 303 306 304
07:48:20 MU_LEP 304 304 307 307 304 301 303 304 303 306 304
07:53:20 MU_LEP 305 304 307 306 304 301 303 304 303 306 303
07:56:10 MU_LEP 305 304 307 306 304 302 304 304 303 306 302
07:56:50 0437-187 305 304 307 306 304 302 304 304 303 306 302
Type Q to stop, just hit RETURN to continue
phbehar2 LISTR(31DEC05) 1 20-APR-2005 21:11:16 Page 20
Time Source --15--16--17--18--19--20--21--22--23--24--25--26--27
07:59:20 0437-187 305 304 307 307 304 304 302 304 304 303 306 302
08:00:00 MU_LEP 305 304 307 307 304 304 302 303 304 303 306 302
08:05:00 MU_LEP 305 304 306 307 304 305 302 303 304 303 306 302
08:08:00 MU_LEP 305 305 306 307 304 306 302 303 304 303 306 302
08:08:40 0437-187 305 305 306 308 304 306 302 303 304 303 306 302
08:11:00 0437-187 305 305 306 308 305 308 303 303 304 303 306 302
08:11:40 MU_LEP 305 305 306 308 305 308 303 303 304 303 306 302
08:16:40 MU_LEP 305 306 306 308 307 314 307 304 304 303 306 302
08:19:40 MU_LEP 305 307 307 308 308 317 309 305 305 303 306 302
08:20:20 0437-187 305 307 307 308 308 318 310 305 305 304 307 302
08:22:40 0437-187 306 308 307 309 309 319 311 306 305 304 307 302
Type Q to stop, just hit RETURN to continue
Jonathan Mines wrote:
> Manuel,
>
> This will be a brief (and probably confusing) update. I think I found
> the source of the problem. When I deleted specific times and antennas
> for the phase calibrator, in some instances, I mistakenly deleted only
> one of the pair of scans (of the phase calibrator). I *think* this
> may have thrown the calibration off. This is makes sense.
>
> However, I just attempted to correct the problem and for some reason
> the flagging I did using uvflg was not recorded and/or did not work.
> I double-checked and
>
> opcode 'flag'
>
> was set correctly. This has never happened before, and it doesn't
> make sense. I will simply try once again. If my next attempt doesn't
> work, I will use tvflg.
>
> Jonathan
>
>
> Guedel, Manuel wrote:
>
>> Jonathan,
>>
>> actually, it may be partly ok, but I don't remember off-hand. The
>> "failed" solutions may be those
>> antennas that you flagged. You can check this - it's somewhat
>> lengthy but doable. Count the number of entries in
>> the amplitude tables below, separately for IF1/R, IF1/L,
>> IF2/R, IF2/L. This should give the total number of solutions, i.e.,
>> 967. Now, check which antennas
>> you actually flagged. They must be empty in this
>> table. Question, then: Does it add up? Honestly,
>> not quite, because 967+21 = 988. But in any case: There must be extra
>> entries that failed although you didn't flag
>> them. As said, it's a bit of work but easy and not that much
>> of an effort. It would be good if you could identify those failures =
>> antennas that are still in but don't
>> calibrate. Maybe it's one antenna or something.
>> Something systematic that can be repaired.
>>
>> Manuel
>>
>> -----Original Message-----
>> From: Jonathan Mines [mailto:mines at physics.technion.ac.il]
>> Sent: Tue 4/19/2005 6:34 PM
>> To: Guedel, Manuel
>> Subject: Re: AW: AW: AW: Mu Lep B / Ehud Behar
>>
>> Manuel,
>>
>> I completed the flagging. Just to be safe, I made a copy of the X
>> band file using UVCOP before beginning the flagging. I ran setjy.
>> See below.
>>
>> phbeha> SETJY1: Task SETJY (release of 31DEC05) begins
>> phbeha> SETJY1: You are using a non-standard program
>> phbeha> SETJY1: / Flux calculated using known spectrum
>> phbeha> SETJY1: BIF = 1 EIF = 2 /Range of IFs
>> phbeha> SETJY1: '0137+331 ' IF = 1 FLUX = 3.1637 (Jy calcd)
>> phbeha> SETJY1: '0137+331 ' IF = 2 FLUX = 3.1449 (Jy calcd)
>> phbeha> SETJY1: / Using (1999.2) VLA or Reynolds (1934-638) coefficients
>> phbeha> SETJY1: Appears to have ended successfully
>> phbeha> SETJY1: phbehar2 31DEC05 TST: Cpu= 0.0 Real= 0
>>
>> *Unfortunately*, the calibration for the phase calibrator produced:
>>
>> phbeha> CALIB1: Writing SN table 1
>> phbeha> CALIB1: Found 967 good solutions
>> phbeha> CALIB1: Failed on 21 solutions
>>
>> This seems odd (and discouraging) because the original calibration
>> produced 1000 good solutions. Vlacal for the flux calibrator
>> produced 24 good solutions when I kept the expanded
>>
>> uvrange 0 50
>>
>> Getjy and vlaclc both seemed to run fine. I re-ran listr to try to
>> find the problem. The output is below. I will go over it.
>>
>> Jonathan
>>
>>
>>
>>
>
>
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