Exposure
ID
GRAVI.2024-10-22T02:48:09.683_1
Header ID
GRAVI.2024-10-22T02:48:09.683
Date updated
2024-10-22 03:00:40 UTC+0000
Release date
2025-10-22 03:00:40 UTC+0000
UTC Start
2024-10-22 02:48:09.683
UTC End
2024-10-22 02:52:09.683
MJD Start
60605.11677874
MJD End
60605.1195565178
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.003955
Ambient temperature (°C)
11.9
Seeing (arcsec)
0.58
Observation
ID
61093
Category
science
Program ID
114.27CL.001
Program Title
CALIBRATING ASTEROSEISMOLOGY SCALING RELATION BY VLTI OBSERVATION ON GAIA BINARIES
Program Type
Normal
PI / COI
LU / KRAUS / GARDNER
Target
ID
45449
Name
HD_21210
RA
50.601044
DEC
-59.70405
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 70.9970 71.5030 69.9000 71.0000
A0-J2 118.0210 118.4000 48.4000 49.5000
A0-K0 126.5970 126.6940 32.4850 33.4940
G1-J2 58.1250 58.1120 21.8000 22.7000
G1-K0 82.4090 82.4010 0.9210 1.6130
J2-K0 34.9040 35.0920 324.5330 325.0400
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 114.27CL.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,SINGLE
MJD-OBS 60605.11677874
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD 21210
HIERARCH ESO INS SOBJ NAME HD_21210
RA 50.601044
DEC -59.70405
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 265.0
HIERARCH ESO DET2 SEQ1 DIT 3.0
HIERARCH ESO DET2 NDIT 80
HIERARCH ESO ISS PBL12 START 70.997
HIERARCH ESO ISS PBL12 END 71.503
HIERARCH ESO ISS PBLA12 START 69.9
HIERARCH ESO ISS PBLA12 END 71.0
HIERARCH ESO ISS PBL13 START 118.021
HIERARCH ESO ISS PBL13 END 118.4
HIERARCH ESO ISS PBLA13 START 48.4
HIERARCH ESO ISS PBLA13 END 49.5
HIERARCH ESO ISS PBL14 START 126.597
HIERARCH ESO ISS PBL14 END 126.694
HIERARCH ESO ISS PBLA14 START 32.485
HIERARCH ESO ISS PBLA14 END 33.494
HIERARCH ESO ISS PBL23 START 58.125
HIERARCH ESO ISS PBL23 END 58.112
HIERARCH ESO ISS PBLA23 START 21.8
HIERARCH ESO ISS PBLA23 END 22.7
HIERARCH ESO ISS PBL24 START 82.409
HIERARCH ESO ISS PBL24 END 82.401
HIERARCH ESO ISS PBLA24 START 0.921
HIERARCH ESO ISS PBLA24 END 1.613
HIERARCH ESO ISS PBL34 START 34.904
HIERARCH ESO ISS PBL34 END 35.092
HIERARCH ESO ISS PBLA34 START 324.533
HIERARCH ESO ISS PBLA34 END 325.04
HIERARCH ESO ISS AMBI TAU0 START 0.00393
HIERARCH ESO ISS AMBI TAU0 END 0.00398
HIERARCH ESO ISS AMBI TEMP 11.9
HIERARCH ESO ISS AMBI FWHM START 0.59
HIERARCH ESO ISS AMBI FWHM END 0.57