Exposure
ID
GRAVI.2025-03-23T03:46:28.826_1
Header ID
GRAVI.2025-03-23T03:46:28.826
Date updated
2025-03-23 03:55:46 UTC+0000
Release date
2025-03-23 03:46:28 UTC+0000
UTC Start
2025-03-23 03:46:28.826
UTC End
2025-03-23 03:47:00.826
MJD Start
60757.15727808
MJD End
60757.15764845037
Exposure time (s)
32.0
Validation level
1
Tau 0: Coherence time (s)
0.004995
Ambient temperature (°C)
14.72
Seeing (arcsec)
0.66
Observation
ID
65817
Category
calibrator
Program ID
60.A-9256(A)
Program Title
CALIBRATION RUN FOR GRAVITY
Program Type
Normal
PI / COI
OBSERVATORY
Target
ID
48978
Name
HD_92682
RA
159.807499
DEC
-74.49339
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
MEDIUM-SPLIT
Instrument sub-mode
SINGLE
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 86.1480 86.1740 114.1000 114.3000
A0-J2 129.2340 129.2350 98.7000 98.9000
A0-K0 122.8420 122.8050 84.3240 84.5410
G1-J2 51.5210 51.4940 72.4000 72.6000
G1-K0 64.3060 64.2620 42.6730 42.8490
J2-K0 32.1390 32.1460 350.1320 350.2850
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 60757.15727808
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME HD 92682
HIERARCH ESO INS SOBJ NAME HD_92682
RA 159.807499
DEC -74.49339
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 G1
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 K0
EXPTIME 54.0
HIERARCH ESO DET2 SEQ1 DIT 1.0
HIERARCH ESO DET2 NDIT 32
HIERARCH ESO ISS PBL12 START 86.148
HIERARCH ESO ISS PBL12 END 86.174
HIERARCH ESO ISS PBLA12 START 114.1
HIERARCH ESO ISS PBLA12 END 114.3
HIERARCH ESO ISS PBL13 START 129.234
HIERARCH ESO ISS PBL13 END 129.235
HIERARCH ESO ISS PBLA13 START 98.7
HIERARCH ESO ISS PBLA13 END 98.9
HIERARCH ESO ISS PBL14 START 122.842
HIERARCH ESO ISS PBL14 END 122.805
HIERARCH ESO ISS PBLA14 START 84.324
HIERARCH ESO ISS PBLA14 END 84.541
HIERARCH ESO ISS PBL23 START 51.521
HIERARCH ESO ISS PBL23 END 51.494
HIERARCH ESO ISS PBLA23 START 72.4
HIERARCH ESO ISS PBLA23 END 72.6
HIERARCH ESO ISS PBL24 START 64.306
HIERARCH ESO ISS PBL24 END 64.262
HIERARCH ESO ISS PBLA24 START 42.673
HIERARCH ESO ISS PBLA24 END 42.849
HIERARCH ESO ISS PBL34 START 32.139
HIERARCH ESO ISS PBL34 END 32.146
HIERARCH ESO ISS PBLA34 START 350.132
HIERARCH ESO ISS PBLA34 END 350.285
HIERARCH ESO ISS AMBI TAU0 START 0.004995
HIERARCH ESO ISS AMBI TAU0 END 0.004995
HIERARCH ESO ISS AMBI TEMP 14.72
HIERARCH ESO ISS AMBI FWHM START 0.66
HIERARCH ESO ISS AMBI FWHM END 0.66