Exposure
ID
GRAVI.2025-12-15T05:42:23.911_1
Header ID
GRAVI.2025-12-15T05:42:23.911
Date updated
2025-12-15 05:56:09 UTC+0000
Release date
2025-12-15 05:42:23 UTC+0000
UTC Start
2025-12-15 05:42:23.911
UTC End
2025-12-15 05:48:23.911
MJD Start
61024.23777675
MJD End
61024.241943416666
Exposure time (s)
360.0
Validation level
1
Tau 0: Coherence time (s)
0.0031175
Ambient temperature (°C)
9.05
Seeing (arcsec)
0.7350000000000001
Observation
ID
72302
Category
calibrator
Program ID
116.28SD.001
Program Title
CALIBRATING ASTEROSEISMOLOGY SCALING RELATIONS BY VLTI OBSERVATION ON GAIA BINARIES
Program Type
Normal
PI / COI
LU / KRAUS / BECK
Target
ID
53705
Name
HD_79124
RA
135.277657
DEC
-82.11483
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
HIGH-COMBINED
Instrument sub-mode
SINGLE
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 81.0280 81.1690 69.4000 71.0000
A0-J2 128.2910 128.3390 56.3000 57.8000
A0-K0 125.3060 125.2360 44.9440 46.4740
G1-J2 52.7190 52.6640 35.8000 37.3000
G1-K0 61.5130 61.4600 11.8890 13.2240
J2-K0 25.1690 25.2800 313.8320 315.1460
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 116.28SD.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD,SINGLE
MJD-OBS 61024.23777675
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD 79124
HIERARCH ESO INS SOBJ NAME HD_79124
RA 135.277657
DEC -82.11483
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 G1
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 K0
EXPTIME 377.0
HIERARCH ESO DET2 SEQ1 DIT 30.0
HIERARCH ESO DET2 NDIT 12
HIERARCH ESO ISS PBL12 START 81.028
HIERARCH ESO ISS PBL12 END 81.169
HIERARCH ESO ISS PBLA12 START 69.4
HIERARCH ESO ISS PBLA12 END 71.0
HIERARCH ESO ISS PBL13 START 128.291
HIERARCH ESO ISS PBL13 END 128.339
HIERARCH ESO ISS PBLA13 START 56.3
HIERARCH ESO ISS PBLA13 END 57.8
HIERARCH ESO ISS PBL14 START 125.306
HIERARCH ESO ISS PBL14 END 125.236
HIERARCH ESO ISS PBLA14 START 44.944
HIERARCH ESO ISS PBLA14 END 46.474
HIERARCH ESO ISS PBL23 START 52.719
HIERARCH ESO ISS PBL23 END 52.664
HIERARCH ESO ISS PBLA23 START 35.8
HIERARCH ESO ISS PBLA23 END 37.3
HIERARCH ESO ISS PBL24 START 61.513
HIERARCH ESO ISS PBL24 END 61.46
HIERARCH ESO ISS PBLA24 START 11.889
HIERARCH ESO ISS PBLA24 END 13.224
HIERARCH ESO ISS PBL34 START 25.169
HIERARCH ESO ISS PBL34 END 25.28
HIERARCH ESO ISS PBLA34 START 313.832
HIERARCH ESO ISS PBLA34 END 315.146
HIERARCH ESO ISS AMBI TAU0 START 0.002792
HIERARCH ESO ISS AMBI TAU0 END 0.003443
HIERARCH ESO ISS AMBI TEMP 9.05
HIERARCH ESO ISS AMBI FWHM START 0.8
HIERARCH ESO ISS AMBI FWHM END 0.67