Exposure
ID
GRAVI.2025-11-03T04:23:59.803_2
Header ID
GRAVI.2025-11-03T04:23:59.803
Date updated
2025-11-03 04:30:57 UTC+0000
Release date
2025-11-03 04:23:59 UTC+0000
UTC Start
2025-11-03 04:23:59.803
UTC End
2025-11-03 04:25:59.803
MJD Start
60982.18333105
MJD End
60982.18471993889
Exposure time (s)
120.0
Validation level
1
Tau 0: Coherence time (s)
0.004668500000000001
Ambient temperature (°C)
10.71
Seeing (arcsec)
0.5700000000000001
Observation
ID
71098
Category
calibrator
Program ID
116.28NC.004
Program Title
GRAVITY-GAIA DR4 EXOPLANET SURVEY IN NEARBY LOW-MASS BINARY SYSTEMS
Program Type
Normal
PI / COI
KERVELLA / GALLENNE / ARENOU / BEICHMAN / BOURDAROT / LACOUR / MENDEZ / MÉRAND / NOWAK
Target
ID
52767
Name
G_33-35_A
RA
15.808983333333332
DEC
20.097845555555555
Instrument
Interferometer
VLTI
Instrument
GRAVITY_FT
Instrument mode
LOW
Instrument sub-mode
DUAL
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 71.4240 70.9320 104.6000 104.5000
A0-J2 119.2140 118.7580 84.1000 83.9000
A0-K0 127.1460 127.0180 68.9460 68.7280
G1-J2 57.9500 57.9930 58.6000 58.4000
G1-K0 80.6640 80.8920 37.8810 37.8930
J2-K0 33.4730 33.4740 0.1120 0.4660
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 116.28NC.004
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD,DUAL
MJD-OBS 60982.18333105
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME G 33-35 A
HIERARCH ESO INS SOBJ NAME G_33-35_A
RA 15.811034
DEC 20.0983
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 135.0
HIERARCH ESO DET2 SEQ1 DIT 30.0
HIERARCH ESO DET2 NDIT 4
HIERARCH ESO ISS PBL12 START 71.424
HIERARCH ESO ISS PBL12 END 70.932
HIERARCH ESO ISS PBLA12 START 104.6
HIERARCH ESO ISS PBLA12 END 104.5
HIERARCH ESO ISS PBL13 START 119.214
HIERARCH ESO ISS PBL13 END 118.758
HIERARCH ESO ISS PBLA13 START 84.1
HIERARCH ESO ISS PBLA13 END 83.9
HIERARCH ESO ISS PBL14 START 127.146
HIERARCH ESO ISS PBL14 END 127.018
HIERARCH ESO ISS PBLA14 START 68.946
HIERARCH ESO ISS PBLA14 END 68.728
HIERARCH ESO ISS PBL23 START 57.95
HIERARCH ESO ISS PBL23 END 57.993
HIERARCH ESO ISS PBLA23 START 58.6
HIERARCH ESO ISS PBLA23 END 58.4
HIERARCH ESO ISS PBL24 START 80.664
HIERARCH ESO ISS PBL24 END 80.892
HIERARCH ESO ISS PBLA24 START 37.881
HIERARCH ESO ISS PBLA24 END 37.893
HIERARCH ESO ISS PBL34 START 33.473
HIERARCH ESO ISS PBL34 END 33.474
HIERARCH ESO ISS PBLA34 START 0.112
HIERARCH ESO ISS PBLA34 END 0.466
HIERARCH ESO ISS AMBI TAU0 START 0.005021
HIERARCH ESO ISS AMBI TAU0 END 0.004316
HIERARCH ESO ISS AMBI TEMP 10.71
HIERARCH ESO ISS AMBI FWHM START 0.53
HIERARCH ESO ISS AMBI FWHM END 0.61
HIERARCH ESO FT ROBJ NAME G_33-35_A
HIERARCH ESO FT ROBJ ALPHA 010314.156
HIERARCH ESO FT ROBJ DELTA 200552.244