Exposure
ID
GRAVI.2025-09-21T07:15:43.673_1
Header ID
GRAVI.2025-09-21T07:15:43.673
Date updated
2025-09-21 07:30:40 UTC+0000
Release date
2026-09-21 07:30:40 UTC+0000
UTC Start
2025-09-21 07:15:43.673
UTC End
2025-09-21 07:21:43.673
MJD Start
60939.30258881
MJD End
60939.30675547667
Exposure time (s)
360.0
Validation level
1
Tau 0: Coherence time (s)
0.003578
Ambient temperature (°C)
10.27
Seeing (arcsec)
0.625
Observation
ID
70480
Category
science
Program ID
115.282L.002
Program Title
CALIBRATING ASTEROSEISMOLOGY SCALING RELATIONS BY VLTI OBSERVATION ON GAIA BINARIES
Program Type
Normal
PI / COI
LU / KRAUS / GARDNER / BECK
Target
ID
52263
Name
CD-59_796
RA
62.759287
DEC
-59.07298
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
MEDIUM-COMBINED
Instrument sub-mode
SINGLE
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 81.1260 81.6860 92.3000 93.6000
A0-J2 125.5440 125.9460 71.5000 72.9000
A0-K0 127.9770 127.9810 54.0390 55.3900
G1-J2 57.4560 57.3640 41.4000 42.7000
G1-K0 81.5960 81.4380 16.0310 17.0060
J2-K0 38.5700 38.7360 336.3550 337.1350
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 115.282L.002
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,SINGLE
MJD-OBS 60939.30258881
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME CD-59 796
HIERARCH ESO INS SOBJ NAME CD-59_796
RA 62.759287
DEC -59.07298
HIERARCH ESO INS SPEC RES MEDIUM
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 376.0
HIERARCH ESO DET2 SEQ1 DIT 30.0
HIERARCH ESO DET2 NDIT 12
HIERARCH ESO ISS PBL12 START 81.126
HIERARCH ESO ISS PBL12 END 81.686
HIERARCH ESO ISS PBLA12 START 92.3
HIERARCH ESO ISS PBLA12 END 93.6
HIERARCH ESO ISS PBL13 START 125.544
HIERARCH ESO ISS PBL13 END 125.946
HIERARCH ESO ISS PBLA13 START 71.5
HIERARCH ESO ISS PBLA13 END 72.9
HIERARCH ESO ISS PBL14 START 127.977
HIERARCH ESO ISS PBL14 END 127.981
HIERARCH ESO ISS PBLA14 START 54.039
HIERARCH ESO ISS PBLA14 END 55.39
HIERARCH ESO ISS PBL23 START 57.456
HIERARCH ESO ISS PBL23 END 57.364
HIERARCH ESO ISS PBLA23 START 41.4
HIERARCH ESO ISS PBLA23 END 42.7
HIERARCH ESO ISS PBL24 START 81.596
HIERARCH ESO ISS PBL24 END 81.438
HIERARCH ESO ISS PBLA24 START 16.031
HIERARCH ESO ISS PBLA24 END 17.006
HIERARCH ESO ISS PBL34 START 38.57
HIERARCH ESO ISS PBL34 END 38.736
HIERARCH ESO ISS PBLA34 START 336.355
HIERARCH ESO ISS PBLA34 END 337.135
HIERARCH ESO ISS AMBI TAU0 START 0.003505
HIERARCH ESO ISS AMBI TAU0 END 0.003651
HIERARCH ESO ISS AMBI TEMP 10.27
HIERARCH ESO ISS AMBI FWHM START 0.64
HIERARCH ESO ISS AMBI FWHM END 0.61