Exposure
ID
GRAVI.2025-10-30T08:09:21.798_1
Header ID
GRAVI.2025-10-30T08:09:21.798
Date updated
2025-10-30 08:26:02 UTC+0000
Release date
2026-10-30 08:26:02 UTC+0000
UTC Start
2025-10-30 08:09:21.798
UTC End
2025-10-30 08:16:01.798
MJD Start
60978.33983562
MJD End
60978.344465249626
Exposure time (s)
400.0
Validation level
1
Tau 0: Coherence time (s)
0.004102
Ambient temperature (°C)
11.82
Seeing (arcsec)
0.76
Observation
ID
71066
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
52746
Name
HD_54292
RA
105.727406
DEC
-68.01416
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 83.3470 83.7370 96.2000 97.8000
A0-J2 128.1410 128.3200 78.2000 79.8000
A0-K0 126.8190 126.6390 62.5310 64.0970
G1-J2 55.2120 55.0470 50.5000 51.9000
G1-K0 73.7010 73.4560 23.7360 24.9200
J2-K0 34.8040 34.9430 338.2230 339.2420
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 60978.33983562
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD 54292
HIERARCH ESO INS SOBJ NAME HD_54292
RA 105.727406
DEC -68.01416
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 414.0
HIERARCH ESO DET2 SEQ1 DIT 100.0
HIERARCH ESO DET2 NDIT 4
HIERARCH ESO ISS PBL12 START 83.347
HIERARCH ESO ISS PBL12 END 83.737
HIERARCH ESO ISS PBLA12 START 96.2
HIERARCH ESO ISS PBLA12 END 97.8
HIERARCH ESO ISS PBL13 START 128.141
HIERARCH ESO ISS PBL13 END 128.32
HIERARCH ESO ISS PBLA13 START 78.2
HIERARCH ESO ISS PBLA13 END 79.8
HIERARCH ESO ISS PBL14 START 126.819
HIERARCH ESO ISS PBL14 END 126.639
HIERARCH ESO ISS PBLA14 START 62.531
HIERARCH ESO ISS PBLA14 END 64.097
HIERARCH ESO ISS PBL23 START 55.212
HIERARCH ESO ISS PBL23 END 55.047
HIERARCH ESO ISS PBLA23 START 50.5
HIERARCH ESO ISS PBLA23 END 51.9
HIERARCH ESO ISS PBL24 START 73.701
HIERARCH ESO ISS PBL24 END 73.456
HIERARCH ESO ISS PBLA24 START 23.736
HIERARCH ESO ISS PBLA24 END 24.92
HIERARCH ESO ISS PBL34 START 34.804
HIERARCH ESO ISS PBL34 END 34.943
HIERARCH ESO ISS PBLA34 START 338.223
HIERARCH ESO ISS PBLA34 END 339.242
HIERARCH ESO ISS AMBI TAU0 START 0.004423
HIERARCH ESO ISS AMBI TAU0 END 0.003781
HIERARCH ESO ISS AMBI TEMP 11.82
HIERARCH ESO ISS AMBI FWHM START 0.83
HIERARCH ESO ISS AMBI FWHM END 0.69