Exposure
ID
GRAVI.2024-10-05T00:18:53.927_1
Header ID
GRAVI.2024-10-05T00:18:53.927
Date updated
2024-10-05 00:25:42 UTC+0000
Release date
2024-10-05 00:18:53 UTC+0000
UTC Start
2024-10-05 00:18:53.927
UTC End
2024-10-05 00:19:13.127
MJD Start
60588.01312416
MJD End
60588.0133463822
Exposure time (s)
19.2
Validation level
1
Tau 0: Coherence time (s)
0.007492
Ambient temperature (°C)
17.49
Seeing (arcsec)
0.69
Observation
ID
60924
Category
calibrator
Program ID
60.A-9256(A)
Program Title
CALIBRATION RUN FOR GRAVITY
Program Type
Normal
PI / COI
OBSERVATORY, P
Target
ID
45309
Name
HD_189140
RA
300.109008
DEC
-43.04324
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
MEDIUM-SPLIT
Instrument sub-mode
SINGLE
Stations
A0 B5 J2 J6
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B5 47.3420 47.3540 154.4000 154.5000
A0-J2 128.7600 128.7330 98.1000 98.3000
A0-J6 160.1870 160.1160 31.0190 31.1080
B5-J2 109.7430 109.6900 77.1000 77.2000
B5-J6 190.3620 190.3080 19.0290 19.1130
J2-J6 161.8520 161.8820 343.8870 343.9810
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 60588.01312416
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME HD 189140
HIERARCH ESO INS SOBJ NAME HD_189140
RA 300.109008
DEC -43.04324
HIERARCH ESO INS SPEC RES MEDIUM
HIERARCH ESO INS POLA MODE SPLIT
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 A0
HIERARCH ESO ISS CONF STATION2 B5
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 J6
EXPTIME 50.0
HIERARCH ESO DET2 SEQ1 DIT 0.3
HIERARCH ESO DET2 NDIT 64
HIERARCH ESO ISS PBL12 START 47.342
HIERARCH ESO ISS PBL12 END 47.354
HIERARCH ESO ISS PBLA12 START 154.4
HIERARCH ESO ISS PBLA12 END 154.5
HIERARCH ESO ISS PBL13 START 128.76
HIERARCH ESO ISS PBL13 END 128.733
HIERARCH ESO ISS PBLA13 START 98.1
HIERARCH ESO ISS PBLA13 END 98.3
HIERARCH ESO ISS PBL14 START 160.187
HIERARCH ESO ISS PBL14 END 160.116
HIERARCH ESO ISS PBLA14 START 31.019
HIERARCH ESO ISS PBLA14 END 31.108
HIERARCH ESO ISS PBL23 START 109.743
HIERARCH ESO ISS PBL23 END 109.69
HIERARCH ESO ISS PBLA23 START 77.1
HIERARCH ESO ISS PBLA23 END 77.2
HIERARCH ESO ISS PBL24 START 190.362
HIERARCH ESO ISS PBL24 END 190.308
HIERARCH ESO ISS PBLA24 START 19.029
HIERARCH ESO ISS PBLA24 END 19.113
HIERARCH ESO ISS PBL34 START 161.852
HIERARCH ESO ISS PBL34 END 161.882
HIERARCH ESO ISS PBLA34 START 343.887
HIERARCH ESO ISS PBLA34 END 343.981
HIERARCH ESO ISS AMBI TAU0 START 0.007472
HIERARCH ESO ISS AMBI TAU0 END 0.007512
HIERARCH ESO ISS AMBI TEMP 17.49
HIERARCH ESO ISS AMBI FWHM START 0.69
HIERARCH ESO ISS AMBI FWHM END 0.69