Exposure
ID
GRAVI.2022-06-14T23:36:41.031_1
Header ID
GRAVI.2022-06-14T23:36:41.031
Date updated
2022-06-14 23:45:34 UTC+0000
Release date
2022-06-14 23:36:41 UTC+0000
UTC Start
2022-06-14 23:36:41.031
UTC End
2022-06-14 23:37:11.031
MJD Start
59744.98380823
MJD End
59744.9841554522
Exposure time (s)
30.0
Validation level
1
Tau 0: Coherence time (s)
0.003191
Ambient temperature (°C)
11.08
Seeing (arcsec)
1.09
Observation
ID
51243
Category
calibrator
Program ID
60.A-9256(A)
Program Title
CALIBRATION RUN FOR GRAVITY
Program Type
Normal
PI / COI
OBSERVATORY, P
Target
ID
38185
Name
Name
RA
173.943492
DEC
-72.84176
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
MEDIUM-SPLIT
Instrument sub-mode
SINGLE
Stations
U1 U2 U3 U4
Projected baselines
Baseline Length start Length end Angle start Angle end
U1-U2 40.2530 40.2250 45.9000 46.0000
U1-U3 76.2000 76.1450 53.8000 53.9000
U1-U4 117.7450 117.6910 81.1520 81.3310
U2-U3 36.7460 36.7210 62.4000 62.6000
U2-U4 88.0110 87.9960 96.4670 96.6510
U3-U4 61.1330 61.1440 116.1340 116.3130
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 59744.98380823
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME M05_HD100901
HIERARCH ESO INS SOBJ NAME Name
RA 173.943492
DEC -72.84176
HIERARCH ESO INS SPEC RES MEDIUM
HIERARCH ESO INS POLA MODE SPLIT
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 U1
HIERARCH ESO ISS CONF STATION2 U2
HIERARCH ESO ISS CONF STATION3 U3
HIERARCH ESO ISS CONF STATION4 U4
EXPTIME 51.0
HIERARCH ESO DET2 SEQ1 DIT 1.0
HIERARCH ESO DET2 NDIT 30
HIERARCH ESO ISS PBL12 START 40.253
HIERARCH ESO ISS PBL12 END 40.225
HIERARCH ESO ISS PBLA12 START 45.9
HIERARCH ESO ISS PBLA12 END 46.0
HIERARCH ESO ISS PBL13 START 76.2
HIERARCH ESO ISS PBL13 END 76.145
HIERARCH ESO ISS PBLA13 START 53.8
HIERARCH ESO ISS PBLA13 END 53.9
HIERARCH ESO ISS PBL14 START 117.745
HIERARCH ESO ISS PBL14 END 117.691
HIERARCH ESO ISS PBLA14 START 81.152
HIERARCH ESO ISS PBLA14 END 81.331
HIERARCH ESO ISS PBL23 START 36.746
HIERARCH ESO ISS PBL23 END 36.721
HIERARCH ESO ISS PBLA23 START 62.4
HIERARCH ESO ISS PBLA23 END 62.6
HIERARCH ESO ISS PBL24 START 88.011
HIERARCH ESO ISS PBL24 END 87.996
HIERARCH ESO ISS PBLA24 START 96.467
HIERARCH ESO ISS PBLA24 END 96.651
HIERARCH ESO ISS PBL34 START 61.133
HIERARCH ESO ISS PBL34 END 61.144
HIERARCH ESO ISS PBLA34 START 116.134
HIERARCH ESO ISS PBLA34 END 116.313
HIERARCH ESO ISS AMBI TAU0 START 0.003191
HIERARCH ESO ISS AMBI TAU0 END 0.003191
HIERARCH ESO ISS AMBI TEMP 11.08
HIERARCH ESO ISS AMBI FWHM START 1.09
HIERARCH ESO ISS AMBI FWHM END 1.09