Exposure
ID
GRAVI.2025-06-04T06:30:45.817_1
Header ID
GRAVI.2025-06-04T06:30:45.817
Date updated
2025-06-04 06:41:05 UTC+0000
Release date
2025-06-04 06:30:45 UTC+0000
UTC Start
2025-06-04 06:30:45.817
UTC End
2025-06-04 06:31:17.817
MJD Start
60830.27136362
MJD End
60830.27173399037
Exposure time (s)
32.0
Validation level
1
Tau 0: Coherence time (s)
0.002039
Ambient temperature (°C)
10.94
Seeing (arcsec)
1.25
Observation
ID
67716
Category
calibrator
Program ID
60.A-9256(A)
Program Title
CALIBRATION RUN FOR GRAVITY
Program Type
Normal
PI / COI
OBSERVATORY
Target
ID
50363
Name
HD_161068
RA
266.485035
DEC
-48.93433
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
MEDIUM-COMBINED
Instrument sub-mode
SINGLE
Stations
A0 B5 J2 J6
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B5 46.4680 46.4810 156.6000 156.7000
A0-J2 128.1420 128.1040 102.6000 102.8000
A0-J6 152.1680 152.0690 34.8940 34.9920
B5-J2 107.5520 107.4800 82.2000 82.4000
B5-J6 180.9470 180.8690 22.2720 22.3630
J2-J6 157.5190 157.5520 346.0460 346.1500
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 60830.27136362
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD 161068
HIERARCH ESO INS SOBJ NAME HD_161068
RA 266.485035
DEC -48.93433
HIERARCH ESO INS SPEC RES MEDIUM
HIERARCH ESO INS POLA MODE COMBINED
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 1.0
HIERARCH ESO DET2 NDIT 32
HIERARCH ESO ISS PBL12 START 46.468
HIERARCH ESO ISS PBL12 END 46.481
HIERARCH ESO ISS PBLA12 START 156.6
HIERARCH ESO ISS PBLA12 END 156.7
HIERARCH ESO ISS PBL13 START 128.142
HIERARCH ESO ISS PBL13 END 128.104
HIERARCH ESO ISS PBLA13 START 102.6
HIERARCH ESO ISS PBLA13 END 102.8
HIERARCH ESO ISS PBL14 START 152.168
HIERARCH ESO ISS PBL14 END 152.069
HIERARCH ESO ISS PBLA14 START 34.894
HIERARCH ESO ISS PBLA14 END 34.992
HIERARCH ESO ISS PBL23 START 107.552
HIERARCH ESO ISS PBL23 END 107.48
HIERARCH ESO ISS PBLA23 START 82.2
HIERARCH ESO ISS PBLA23 END 82.4
HIERARCH ESO ISS PBL24 START 180.947
HIERARCH ESO ISS PBL24 END 180.869
HIERARCH ESO ISS PBLA24 START 22.272
HIERARCH ESO ISS PBLA24 END 22.363
HIERARCH ESO ISS PBL34 START 157.519
HIERARCH ESO ISS PBL34 END 157.552
HIERARCH ESO ISS PBLA34 START 346.046
HIERARCH ESO ISS PBLA34 END 346.15
HIERARCH ESO ISS AMBI TAU0 START 0.002039
HIERARCH ESO ISS AMBI TAU0 END 0.002039
HIERARCH ESO ISS AMBI TEMP 10.94
HIERARCH ESO ISS AMBI FWHM START 1.25
HIERARCH ESO ISS AMBI FWHM END 1.25