Exposure
ID
GRAVI.2024-10-22T02:57:48.707_1
Header ID
GRAVI.2024-10-22T02:57:48.707
Date updated
2024-10-22 03:10:46 UTC+0000
Release date
2025-10-22 03:10:46 UTC+0000
UTC Start
2024-10-22 02:57:48.707
UTC End
2024-10-22 03:01:48.707
MJD Start
60605.12348041
MJD End
60605.12625818778
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.0031975
Ambient temperature (°C)
11.96
Seeing (arcsec)
0.675
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 72.1200 72.6240 72.3000 73.4000
A0-J2 118.8640 119.2450 50.8000 51.9000
A0-K0 126.8110 126.9060 34.7250 35.7310
G1-J2 58.0940 58.0780 23.8000 24.7000
G1-K0 82.3850 82.3670 2.4590 3.1520
J2-K0 35.3170 35.4980 325.6630 326.1740
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 60605.12348041
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 72.12
HIERARCH ESO ISS PBL12 END 72.624
HIERARCH ESO ISS PBLA12 START 72.3
HIERARCH ESO ISS PBLA12 END 73.4
HIERARCH ESO ISS PBL13 START 118.864
HIERARCH ESO ISS PBL13 END 119.245
HIERARCH ESO ISS PBLA13 START 50.8
HIERARCH ESO ISS PBLA13 END 51.9
HIERARCH ESO ISS PBL14 START 126.811
HIERARCH ESO ISS PBL14 END 126.906
HIERARCH ESO ISS PBLA14 START 34.725
HIERARCH ESO ISS PBLA14 END 35.731
HIERARCH ESO ISS PBL23 START 58.094
HIERARCH ESO ISS PBL23 END 58.078
HIERARCH ESO ISS PBLA23 START 23.8
HIERARCH ESO ISS PBLA23 END 24.7
HIERARCH ESO ISS PBL24 START 82.385
HIERARCH ESO ISS PBL24 END 82.367
HIERARCH ESO ISS PBLA24 START 2.459
HIERARCH ESO ISS PBLA24 END 3.152
HIERARCH ESO ISS PBL34 START 35.317
HIERARCH ESO ISS PBL34 END 35.498
HIERARCH ESO ISS PBLA34 START 325.663
HIERARCH ESO ISS PBLA34 END 326.174
HIERARCH ESO ISS AMBI TAU0 START 0.003227
HIERARCH ESO ISS AMBI TAU0 END 0.003168
HIERARCH ESO ISS AMBI TEMP 11.96
HIERARCH ESO ISS AMBI FWHM START 0.68
HIERARCH ESO ISS AMBI FWHM END 0.67