[daip] fitld error

[VLBI Observers]

Feng Gao reported an error when loading a vlba fits file. He attached 
aips output, which I attach here. I remade the fits file (raw correlator 
data still available) and tried to load it myself. I got a similer error 
(shown below). The fits file is available at /users/analysts/y5geo.fits. 
Is the file corrupt? Or is there some way to recover it?

My aips output from fitld
sting > FITLD1: sting 31DEC14 TST: Cpu=      2.4  Real=      5  
IO=        80
gosting > FITLD1: Task FITLD  (release of 31DEC14) begins
sting > FITLD1: Data with weight <  0.70 will be permanently flagged
sting > FITLD1: Create Y5GEO       .UVDATA.   1 (UV)  on disk  1  cno   10
sting > FITLD1: Sky frequencies (MHz) before re-ordering occurs:
sting > FITLD1: Incoming FREQID #   1
sting > FITLD1:  21520.00   21534.00   21576.00   21646.00
sting > FITLD1:  21730.00   21828.00   21968.00   21996.00
sting > FITLD1: CL table interval set at  0.25 minutes
sting > FITLD1:            !!!!!!!!!!!
sting > FITLD1: Digital corrections being performed
sting > FITLD1: Total power corrected even if no zero-padding
sting > FITLD1:            !!!!!!!!!!!
sting > FITLD1: Current file has    39228 visibilities
sting > FITLD1: File ref. freq:    21520.00 MHz
sting > FITLD1: Found J1310+32         at   0/10:00:01 src #   1
sting > FITLD1:                                        fqid #   1
sting > FITLD1: Found J1516+19         at   0/10:02:09 src #   2
sting > FITLD1: Found J1357-15         at   0/10:03:55 src #   3
sting > FITLD1: Found J1037-29         at   0/10:06:11 src #   4
sting > FITLD1: Found J1018-31         at   0/10:07:51 src #   5
sting > FITLD1: Found J1147-38         at   0/10:09:18 src #   6
sting > FITLD1: Found J0710+47         at   0/10:12:10 src #   7
sting > FITLD1: Found J0720+47         at   0/10:13:57 src #   8
sting > FITLD1: Found J0354+46         at   0/10:16:00 src #   9
sting > FITLD1: Found J0244+62         at   0/10:17:38 src #  10
sting > FITLD1: Found J0228+67         at   0/10:19:01 src #  11
sting > FITLD1: Found J0019+73         at   0/10:20:24 src #  12
sting > FITLD1: Found J1104+38         at   0/10:22:47 src #  13
sting > FITLD1: Found J1023+39         at   0/10:25:42 src #  14
sting > FITLD1:    10000 vis. written
sting > FITLD1: Found J1130+38         at   0/10:27:49 src #  15
sting > FITLD1: Found J1146+39         at   0/10:30:05 src #  16
sting > FITLD1: Found J1159+29         at   0/10:35:09 src #  17
sting > FITLD1: Found J1150+24         at   0/10:36:24 src #  18
sting > FITLD1: Found J0958+47         at   0/15:23:28 src #  19
sting > FITLD1: Found J0102+58         at   0/15:25:25 src #  20
sting > FITLD1: Found J1849+67         at   0/15:27:35 src #  21
sting > FITLD1: Found J1748+70         at   0/15:29:14 src #  22
sting > FITLD1: Found J1522-27         at   0/15:31:55 src #  23
sting > FITLD1: Found J1650-29         at   0/15:34:18 src #  24
sting > FITLD1: Found J0824+55         at   0/15:37:33 src #  25
sting > FITLD1: Found J2356+81         at   0/15:39:22 src #  26
sting > FITLD1: Found J0244+62         at   0/15:41:54 src #  10
sting > FITLD1: Found J0228+67         at   0/15:43:17 src #  11
sting > FITLD1:    20000 vis. written
sting > FITLD1: Found J2002+47         at   0/15:45:08 src #  27
sting > FITLD1: Found J2038+51         at   0/15:47:28 src #  28
sting > FITLD1: Found J1638+57         at   0/15:49:14 src #  29
sting > FITLD1: Found J1327+22         at   0/15:52:10 src #  30
sting > FITLD1: Found J1504+10         at   0/15:54:28 src #  31
sting > FITLD1: Found J1438-22         at   0/15:56:44 src #  32
sting > FITLD1: Found J1439-15         at   0/15:58:26 src #  33
sting > FITLD1: UV table spanned time:   0/10:00:01 -  0/15:59:32
sting > FITLD1: Rejected  14000 records based on weights
sting > FITLD1:    25228 vis. written
sting > FITLD1: Warning: table type TS is of zero length
sting > FITLD1: TAPIO: RECORD LENGTH   2776 INCONSISTENT WITH BLOCK 
SIZE  2880
sting > FITLD1: BTRTAB: ERROR  10 ADVANCING TO EOF
sting > FITLD1: ERROR     10 RETURNED FROM BTRTAB
sting > FITLD1: Purports to die of UNNATURAL causes
sting > FITLD1: sting 31DEC14 TST: Cpu=      2.4  Real=      2  
IO=        80


Cheers,

-- 
Paul Dyer
NRAO Data Analyst
pdyer at nrao.edu


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