Nominal, as-scheduled, (u,v) coverage for this observation
Observation code : V022c
Source name : 1809+568
Observation type : Continuum
Frequencies : 4962.00 4978.00
Correlator : Socorro
UTC range : 268:08:00 to 269:02:00
Start date : 1997-Sep-25
Length (hrs) : 18.00
No. of GRTs : 9
Note : S2 recording at RZ and GB for Penticton test purposes.
Note : No usable Time Correction File from Usuda tracking station
Scheduled duration of data recording at each Ground Radio Telescope.
(Note: there is one line per GRT per tape (or tape set).
There may be gaps during which no data is recorded)
TR : 1997:268:08:00:00 to 1997:268:18:42:00 (VLBA)
TR : 1997:268:19:05:20 to 1997:269:02:00:00 (VLBA)
ON : 1997:268:08:00:00 to 1997:268:17:56:40 (MkIV)
ON : 1997:268:18:20:00 to 1997:269:02:00:00 (MkIV)
MC : 1997:268:08:00:00 to 1997:268:17:56:40 (MkIV)
MC : 1997:268:18:20:00 to 1997:269:02:00:00 (MkIV)
EB : 1997:268:08:00:00 to 1997:268:18:42:00 (VLBA)
EB : 1997:268:19:05:20 to 1997:269:02:00:00 (VLBA)
CM : 1997:268:08:00:00 to 1997:268:18:42:00 (VLBA)
CM : 1997:268:19:05:20 to 1997:269:02:00:00 (VLBA)
WB : 1997:268:11:48:40 to 1997:268:22:34:40 (MkIV)
GB : 1997:268:16:26:40 to 1997:268:19:50:00 (VLBA)
UD : 1997:268:08:00:00 to 1997:269:02:00:00 (VSOP)
Scheduled duration of data recording at each Tracking Station
RZ : 1997:268:08:18:13 to 1997:268:09:12:57 (VLBA)
RZ : 1997:268:08:18:13 to 1997:268:09:12:57 ( S2 )
UZ : 1997:268:09:16:00 to 1997:268:12:29:59 (VLBA) Not correlated
TZ : 1997:268:12:33:02 to 1997:268:13:36:13 (VLBA)
NZ : 1997:268:14:39:06 to 1997:268:18:22:34 (VLBA)
RZ : 1997:268:18:25:37 to 1997:268:19:46:49 (VLBA)
GZ : 1997:268:21:06:53 to 1997:269:02:05:28 (VLBA)
Apogee and perigee passes
(1997:268:07:51:00 PERIGEE)
1997:268:11:01:00 APOGEE
1997:268:14:11:00 PERIGEE
1997:268:17:20:00 APOGEE
1997:268:20:30:00 PERIGEE
1997:268:23:40:00 APOGEE
Correlator release date : 24-oct-1997
This page last modified : 18-apr-2006
Check correlator Delay, Rate and SNR plots
Look for observation and calibration files on the VLBA web site here (http://www.vlba.nrao.edu/astro/VOBS/astronomy/sep97).
Explanation of telescope and tracking station codes
Explanation of VSOP observation codes