Exposure
ID
GRAVI.2021-10-01T23:57:00.590_1
Header ID
GRAVI.2021-10-01T23:57:00.590
Date updated
2021-10-02 00:03:33 UTC+0000
Release date
2021-10-01 23:57:00 UTC+0000
UTC Start
2021-10-01 23:57:00.590
UTC End
2021-10-01 23:57:30.590
MJD Start
59488.9979235
MJD End
59488.9982707222
Exposure time (s)
30.0
Validation level
1
Tau 0: Coherence time (s)
0.0028995
Ambient temperature (°C)
13.55
Seeing (arcsec)
0.68
Observation
ID
48392
Category
calibrator
Program ID
60.A-9256(A)
Program Title
CALIBRATION RUN FOR GRAVITY
Program Type
Normal
PI / COI
OBSERVATORY, P
Target
ID
36285
Name
Name
RA
293.260656
DEC
-30.36293
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
HIGH-SPLIT
Instrument sub-mode
SINGLE
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 90.4390 90.4300 119.0000 119.1000
A0-J2 128.7350 128.7010 96.0000 96.1000
A0-K0 127.0410 126.9970 74.1210 74.2120
G1-J2 57.6990 57.6800 58.1000 58.1000
G1-K0 89.6900 89.6740 28.7350 28.8120
J2-K0 48.4750 48.4760 353.0750 353.1570
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 60.A-9256(A)
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD,SINGLE
MJD-OBS 59488.9979235
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME M05_HD183925
HIERARCH ESO INS SOBJ NAME Name
RA 293.260656
DEC -30.36293
HIERARCH ESO INS SPEC RES HIGH
HIERARCH ESO INS POLA MODE SPLIT
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 A0
HIERARCH ESO ISS CONF STATION2 G1
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 K0
EXPTIME 51.0
HIERARCH ESO DET2 SEQ1 DIT 1.0
HIERARCH ESO DET2 NDIT 30
HIERARCH ESO ISS PBL12 START 90.439
HIERARCH ESO ISS PBL12 END 90.43
HIERARCH ESO ISS PBLA12 START 119.0
HIERARCH ESO ISS PBLA12 END 119.1
HIERARCH ESO ISS PBL13 START 128.735
HIERARCH ESO ISS PBL13 END 128.701
HIERARCH ESO ISS PBLA13 START 96.0
HIERARCH ESO ISS PBLA13 END 96.1
HIERARCH ESO ISS PBL14 START 127.041
HIERARCH ESO ISS PBL14 END 126.997
HIERARCH ESO ISS PBLA14 START 74.121
HIERARCH ESO ISS PBLA14 END 74.212
HIERARCH ESO ISS PBL23 START 57.699
HIERARCH ESO ISS PBL23 END 57.68
HIERARCH ESO ISS PBLA23 START 58.1
HIERARCH ESO ISS PBLA23 END 58.1
HIERARCH ESO ISS PBL24 START 89.69
HIERARCH ESO ISS PBL24 END 89.674
HIERARCH ESO ISS PBLA24 START 28.735
HIERARCH ESO ISS PBLA24 END 28.812
HIERARCH ESO ISS PBL34 START 48.475
HIERARCH ESO ISS PBL34 END 48.476
HIERARCH ESO ISS PBLA34 START 353.075
HIERARCH ESO ISS PBLA34 END 353.157
HIERARCH ESO ISS AMBI TAU0 START 0.003117
HIERARCH ESO ISS AMBI TAU0 END 0.002682
HIERARCH ESO ISS AMBI TEMP 13.55
HIERARCH ESO ISS AMBI FWHM START 0.65
HIERARCH ESO ISS AMBI FWHM END 0.71