Exposure
ID
GRAVI.2025-09-22T07:29:33.713_1
Header ID
GRAVI.2025-09-22T07:29:33.713
Date updated
2025-09-22 07:45:35 UTC+0000
Release date
2026-09-22 07:45:35 UTC+0000
UTC Start
2025-09-22 07:29:33.713
UTC End
2025-09-22 07:35:33.713
MJD Start
60940.31219575
MJD End
60940.31636241666
Exposure time (s)
360.0
Validation level
1
Tau 0: Coherence time (s)
0.006415499999999999
Ambient temperature (°C)
11.94
Seeing (arcsec)
0.855
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 82.6660 83.1760 96.1000 97.4000
A0-J2 126.6300 126.9730 75.5000 76.9000
A0-K0 127.9410 127.8920 57.8530 59.1890
G1-J2 57.1750 57.0600 44.9000 46.2000
G1-K0 81.1210 80.9330 18.7880 19.7570
J2-K0 39.0220 39.1690 338.5740 339.3630
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 60940.31219575
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 82.666
HIERARCH ESO ISS PBL12 END 83.176
HIERARCH ESO ISS PBLA12 START 96.1
HIERARCH ESO ISS PBLA12 END 97.4
HIERARCH ESO ISS PBL13 START 126.63
HIERARCH ESO ISS PBL13 END 126.973
HIERARCH ESO ISS PBLA13 START 75.5
HIERARCH ESO ISS PBLA13 END 76.9
HIERARCH ESO ISS PBL14 START 127.941
HIERARCH ESO ISS PBL14 END 127.892
HIERARCH ESO ISS PBLA14 START 57.853
HIERARCH ESO ISS PBLA14 END 59.189
HIERARCH ESO ISS PBL23 START 57.175
HIERARCH ESO ISS PBL23 END 57.06
HIERARCH ESO ISS PBLA23 START 44.9
HIERARCH ESO ISS PBLA23 END 46.2
HIERARCH ESO ISS PBL24 START 81.121
HIERARCH ESO ISS PBL24 END 80.933
HIERARCH ESO ISS PBLA24 START 18.788
HIERARCH ESO ISS PBLA24 END 19.757
HIERARCH ESO ISS PBL34 START 39.022
HIERARCH ESO ISS PBL34 END 39.169
HIERARCH ESO ISS PBLA34 START 338.574
HIERARCH ESO ISS PBLA34 END 339.363
HIERARCH ESO ISS AMBI TAU0 START 0.006278
HIERARCH ESO ISS AMBI TAU0 END 0.006553
HIERARCH ESO ISS AMBI TEMP 11.94
HIERARCH ESO ISS AMBI FWHM START 0.99
HIERARCH ESO ISS AMBI FWHM END 0.72