Exposure
ID
GRAVI.2025-06-04T06:56:57.884_1
Header ID
GRAVI.2025-06-04T06:56:57.884
Date updated
2025-06-04 07:05:52 UTC+0000
Release date
2025-06-04 06:56:57 UTC+0000
UTC Start
2025-06-04 06:56:57.884
UTC End
2025-06-04 06:58:17.884
MJD Start
60830.28955884
MJD End
60830.29048476592
Exposure time (s)
80.0
Validation level
1
Tau 0: Coherence time (s)
0.002039
Ambient temperature (°C)
11.07
Seeing (arcsec)
1.25
Observation
ID
67717
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
HIGH-COMBINED
Instrument sub-mode
SINGLE
Stations
A0 B5 J2 J6
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B5 46.8490 46.8690 160.3000 160.6000
A0-J2 126.5870 126.4740 107.8000 108.1000
A0-J6 148.6560 148.4280 38.0380 38.2210
B5-J2 104.9140 104.7370 87.0000 87.3000
B5-J6 178.1510 177.9690 25.1960 25.3670
J2-J6 158.4300 158.4760 349.4760 349.6830
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 60830.28955884
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 HIGH
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 96.0
HIERARCH ESO DET2 SEQ1 DIT 10.0
HIERARCH ESO DET2 NDIT 8
HIERARCH ESO ISS PBL12 START 46.849
HIERARCH ESO ISS PBL12 END 46.869
HIERARCH ESO ISS PBLA12 START 160.3
HIERARCH ESO ISS PBLA12 END 160.6
HIERARCH ESO ISS PBL13 START 126.587
HIERARCH ESO ISS PBL13 END 126.474
HIERARCH ESO ISS PBLA13 START 107.8
HIERARCH ESO ISS PBLA13 END 108.1
HIERARCH ESO ISS PBL14 START 148.656
HIERARCH ESO ISS PBL14 END 148.428
HIERARCH ESO ISS PBLA14 START 38.038
HIERARCH ESO ISS PBLA14 END 38.221
HIERARCH ESO ISS PBL23 START 104.914
HIERARCH ESO ISS PBL23 END 104.737
HIERARCH ESO ISS PBLA23 START 87.0
HIERARCH ESO ISS PBLA23 END 87.3
HIERARCH ESO ISS PBL24 START 178.151
HIERARCH ESO ISS PBL24 END 177.969
HIERARCH ESO ISS PBLA24 START 25.196
HIERARCH ESO ISS PBLA24 END 25.367
HIERARCH ESO ISS PBL34 START 158.43
HIERARCH ESO ISS PBL34 END 158.476
HIERARCH ESO ISS PBLA34 START 349.476
HIERARCH ESO ISS PBLA34 END 349.683
HIERARCH ESO ISS AMBI TAU0 START 0.002039
HIERARCH ESO ISS AMBI TAU0 END 0.002039
HIERARCH ESO ISS AMBI TEMP 11.07
HIERARCH ESO ISS AMBI FWHM START 1.25
HIERARCH ESO ISS AMBI FWHM END 1.25