Exposure
ID
GRAVI.2025-03-23T23:56:28.038_1
Header ID
GRAVI.2025-03-23T23:56:28.038
Date updated
2025-03-24 00:05:48 UTC+0000
Release date
2025-03-23 23:56:28 UTC+0000
UTC Start
2025-03-23 23:56:28.038
UTC End
2025-03-23 23:57:00.038
MJD Start
60757.99754674
MJD End
60757.99791711037
Exposure time (s)
32.0
Validation level
1
Tau 0: Coherence time (s)
0.0070045
Ambient temperature (°C)
16.05
Seeing (arcsec)
0.44499999999999995
Observation
ID
65843
Category
calibrator
Program ID
60.A-9256(A)
Program Title
CALIBRATION RUN FOR GRAVITY
Program Type
Normal
PI / COI
OBSERVATORY
Target
ID
49004
Name
HD_44666
RA
95.108953
DEC
-49.10433
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 90.4620 90.4670 124.9000 125.1000
A0-J2 127.7700 127.7220 104.2000 104.3000
A0-K0 122.0940 121.9970 83.6570 83.8190
G1-J2 53.7870 53.7350 67.6000 67.7000
G1-K0 80.5240 80.4620 35.8600 35.9670
J2-K0 44.8010 44.8040 356.7460 356.8520
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 60757.99754674
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME HD 44666
HIERARCH ESO INS SOBJ NAME HD_44666
RA 95.108953
DEC -49.10433
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 90.462
HIERARCH ESO ISS PBL12 END 90.467
HIERARCH ESO ISS PBLA12 START 124.9
HIERARCH ESO ISS PBLA12 END 125.1
HIERARCH ESO ISS PBL13 START 127.77
HIERARCH ESO ISS PBL13 END 127.722
HIERARCH ESO ISS PBLA13 START 104.2
HIERARCH ESO ISS PBLA13 END 104.3
HIERARCH ESO ISS PBL14 START 122.094
HIERARCH ESO ISS PBL14 END 121.997
HIERARCH ESO ISS PBLA14 START 83.657
HIERARCH ESO ISS PBLA14 END 83.819
HIERARCH ESO ISS PBL23 START 53.787
HIERARCH ESO ISS PBL23 END 53.735
HIERARCH ESO ISS PBLA23 START 67.6
HIERARCH ESO ISS PBLA23 END 67.7
HIERARCH ESO ISS PBL24 START 80.524
HIERARCH ESO ISS PBL24 END 80.462
HIERARCH ESO ISS PBLA24 START 35.86
HIERARCH ESO ISS PBLA24 END 35.967
HIERARCH ESO ISS PBL34 START 44.801
HIERARCH ESO ISS PBL34 END 44.804
HIERARCH ESO ISS PBLA34 START 356.746
HIERARCH ESO ISS PBLA34 END 356.852
HIERARCH ESO ISS AMBI TAU0 START 0.007121
HIERARCH ESO ISS AMBI TAU0 END 0.006888
HIERARCH ESO ISS AMBI TEMP 16.05
HIERARCH ESO ISS AMBI FWHM START 0.41
HIERARCH ESO ISS AMBI FWHM END 0.48