Exposure
ID
GRAVI.2025-09-22T07:37:03.732_1
Header ID
GRAVI.2025-09-22T07:37:03.732
Date updated
2025-09-22 07:55:56 UTC+0000
Release date
2026-09-22 07:55:56 UTC+0000
UTC Start
2025-09-22 07:37:03.732
UTC End
2025-09-22 07:43:03.732
MJD Start
60940.31740431
MJD End
60940.32157097667
Exposure time (s)
360.0
Validation level
1
Tau 0: Coherence time (s)
0.007067
Ambient temperature (°C)
11.9
Seeing (arcsec)
0.66
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 83.2730 83.7600 97.6000 98.9000
A0-J2 127.0370 127.3520 77.1000 78.5000
A0-K0 127.8810 127.8090 59.4470 60.7750
G1-J2 57.0370 56.9130 46.4000 47.6000
G1-K0 80.8960 80.6950 19.9450 20.9080
J2-K0 39.1970 39.3360 339.5160 340.3060
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 60940.31740431
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 83.273
HIERARCH ESO ISS PBL12 END 83.76
HIERARCH ESO ISS PBLA12 START 97.6
HIERARCH ESO ISS PBLA12 END 98.9
HIERARCH ESO ISS PBL13 START 127.037
HIERARCH ESO ISS PBL13 END 127.352
HIERARCH ESO ISS PBLA13 START 77.1
HIERARCH ESO ISS PBLA13 END 78.5
HIERARCH ESO ISS PBL14 START 127.881
HIERARCH ESO ISS PBL14 END 127.809
HIERARCH ESO ISS PBLA14 START 59.447
HIERARCH ESO ISS PBLA14 END 60.775
HIERARCH ESO ISS PBL23 START 57.037
HIERARCH ESO ISS PBL23 END 56.913
HIERARCH ESO ISS PBLA23 START 46.4
HIERARCH ESO ISS PBLA23 END 47.6
HIERARCH ESO ISS PBL24 START 80.896
HIERARCH ESO ISS PBL24 END 80.695
HIERARCH ESO ISS PBLA24 START 19.945
HIERARCH ESO ISS PBLA24 END 20.908
HIERARCH ESO ISS PBL34 START 39.197
HIERARCH ESO ISS PBL34 END 39.336
HIERARCH ESO ISS PBLA34 START 339.516
HIERARCH ESO ISS PBLA34 END 340.306
HIERARCH ESO ISS AMBI TAU0 START 0.006553
HIERARCH ESO ISS AMBI TAU0 END 0.007581
HIERARCH ESO ISS AMBI TEMP 11.9
HIERARCH ESO ISS AMBI FWHM START 0.78
HIERARCH ESO ISS AMBI FWHM END 0.54