[daip] warning msg of fitld
Jiyune Yi
jiyune at oso.chalmers.se
Thu Nov 1 12:19:08 EST 2001
Hi,
> You neglect to tell me what data you are using
Sorry about that.
My project, BY012 (scheduled for:_2000_05_12 13:00:00 GMT, using the
VLBA and a VLA antenna) was correlated on the VLBA Correlator in
Socorro, New Mexico.
--------------- Correlation Parameter Summary---------
Number of stations = 11
Spectral resolution = 256 spectral points
Integration time = 4.000 seconds
Cross Polarization = No
Window Weighting = UNIFORM
Source coordinates = from Standard Correlator Catalog
Distribution tape = DAT
> This is an error - the VLBA correlator does not write BA
> tables andso BA2BP should NEVER be called.
So if I understand correct, fitld shouldn't call for this BA2BP
on my data. I wonder then why it happened ---am I making a stupid
question here? :(
The IMHEAD of the fitld-ed data appears as follow,
------------------------------------------------------------------------
AIPS 1: Image=MULTI (UV) Filename=MULTI .UVDATA. 1
AIPS 1: Telescope=VLBA Receiver=VLBA
AIPS 1: Observer=BY012 User #= 20
AIPS 1: Observ. date=12-MAY-2000 Map date=30-OCT-2001
AIPS 1: # visibilities 285608 Sort order TB
AIPS 1: Rand axes: UU-L-SIN VV-L-SIN WW-L-SIN TIME1 BASELINE
AIPS 1: SOURCE FREQSEL INTTIM GATEID CORR-ID WEIGHT
AIPS 1: SCALE
AIPS 1: ----------------------------------------------------------------
AIPS 1: Type Pixels Coord value at Pixel Coord incr Rotat
AIPS 1: COMPLEX 1 1.0000000E+00 1.00 1.0000000E+00 0.00
AIPS 1: STOKES 1 -1.0000000E+00 1.00 -1.0000000E+00 0.00
AIPS 1: FREQ 256 4.2815380E+10 1.00 3.1250000E+04 0.00
AIPS 1: IF 8 1.0000000E+00 1.00 1.0000000E+00 0.00
AIPS 1: RA 1 00 00 00.000 1.00 0.000000 0.00
AIPS 1: DEC 1 00 00 00.000 1.00 0.000000 0.00
AIPS 1: ----------------------------------------------------------------
AIPS 1: Coordinate equinox 2000.00
More information about the Daip
mailing list