Exposure
ID
GRAVI.2025-12-01T04:05:25.168_1
Header ID
GRAVI.2025-12-01T04:05:25.168
Date updated
2025-12-01 04:20:46 UTC+0000
Release date
2026-12-01 04:20:46 UTC+0000
UTC Start
2025-12-01 04:05:25.168
UTC End
2025-12-01 04:12:05.168
MJD Start
61010.17043018
MJD End
61010.175059809626
Exposure time (s)
400.0
Validation level
1
Tau 0: Coherence time (s)
0.0060435
Ambient temperature (°C)
13.66
Seeing (arcsec)
0.595
Observation
ID
71937
Category
science
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
53404
Name
HD_63430
RA
115.128259
DEC
-76.42593
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
HIGH-COMBINED
Instrument sub-mode
SINGLE
Stations
A0 B5 J2 J6
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B5 28.1290 28.4090 92.5000 94.2000
A0-J2 125.8080 125.9400 38.7000 40.5000
A0-J6 127.5460 127.5820 356.8450 358.1770
B5-J2 111.5290 111.4950 27.0000 28.6000
B5-J6 133.2930 133.5660 344.7250 345.9670
J2-J6 90.5210 91.4640 288.8060 290.2840
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 116.28SD.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,SINGLE
MJD-OBS 61010.17043018
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD 63430
HIERARCH ESO INS SOBJ NAME HD_63430
RA 115.128259
DEC -76.42593
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 B5
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 J6
EXPTIME 414.0
HIERARCH ESO DET2 SEQ1 DIT 100.0
HIERARCH ESO DET2 NDIT 4
HIERARCH ESO ISS PBL12 START 28.129
HIERARCH ESO ISS PBL12 END 28.409
HIERARCH ESO ISS PBLA12 START 92.5
HIERARCH ESO ISS PBLA12 END 94.2
HIERARCH ESO ISS PBL13 START 125.808
HIERARCH ESO ISS PBL13 END 125.94
HIERARCH ESO ISS PBLA13 START 38.7
HIERARCH ESO ISS PBLA13 END 40.5
HIERARCH ESO ISS PBL14 START 127.546
HIERARCH ESO ISS PBL14 END 127.582
HIERARCH ESO ISS PBLA14 START 356.845
HIERARCH ESO ISS PBLA14 END 358.177
HIERARCH ESO ISS PBL23 START 111.529
HIERARCH ESO ISS PBL23 END 111.495
HIERARCH ESO ISS PBLA23 START 27.0
HIERARCH ESO ISS PBLA23 END 28.6
HIERARCH ESO ISS PBL24 START 133.293
HIERARCH ESO ISS PBL24 END 133.566
HIERARCH ESO ISS PBLA24 START 344.725
HIERARCH ESO ISS PBLA24 END 345.967
HIERARCH ESO ISS PBL34 START 90.521
HIERARCH ESO ISS PBL34 END 91.464
HIERARCH ESO ISS PBLA34 START 288.806
HIERARCH ESO ISS PBLA34 END 290.284
HIERARCH ESO ISS AMBI TAU0 START 0.005359
HIERARCH ESO ISS AMBI TAU0 END 0.006728
HIERARCH ESO ISS AMBI TEMP 13.66
HIERARCH ESO ISS AMBI FWHM START 0.65
HIERARCH ESO ISS AMBI FWHM END 0.54