Exposure
ID
GRAVI.2024-10-23T04:49:25.464_1
Header ID
GRAVI.2024-10-23T04:49:25.464
Date updated
2024-10-23 05:00:42 UTC+0000
Release date
2024-10-23 04:49:25 UTC+0000
UTC Start
2024-10-23 04:49:25.464
UTC End
2024-10-23 04:53:25.464
MJD Start
60606.20098917
MJD End
60606.2037669478
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.00231
Ambient temperature (°C)
9.62
Seeing (arcsec)
1.09
Observation
ID
61102
Category
calibrator
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
45458
Name
HD_34246
RA
78.345617
DEC
-48.49367
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 70.3490 71.0340 81.9000 82.8000
A0-J2 112.8320 113.4720 56.4000 57.4000
A0-K0 122.7850 123.0520 37.2090 38.1570
G1-J2 57.9120 57.9430 24.9000 25.7000
G1-K0 88.0490 88.0350 2.9980 3.6190
J2-K0 40.5250 40.6830 330.8370 331.2190
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 114.27CL.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD,SINGLE
MJD-OBS 60606.20098917
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD 34246
HIERARCH ESO INS SOBJ NAME HD_34246
RA 78.345617
DEC -48.49367
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 255.0
HIERARCH ESO DET2 SEQ1 DIT 30.0
HIERARCH ESO DET2 NDIT 8
HIERARCH ESO ISS PBL12 START 70.349
HIERARCH ESO ISS PBL12 END 71.034
HIERARCH ESO ISS PBLA12 START 81.9
HIERARCH ESO ISS PBLA12 END 82.8
HIERARCH ESO ISS PBL13 START 112.832
HIERARCH ESO ISS PBL13 END 113.472
HIERARCH ESO ISS PBLA13 START 56.4
HIERARCH ESO ISS PBLA13 END 57.4
HIERARCH ESO ISS PBL14 START 122.785
HIERARCH ESO ISS PBL14 END 123.052
HIERARCH ESO ISS PBLA14 START 37.209
HIERARCH ESO ISS PBLA14 END 38.157
HIERARCH ESO ISS PBL23 START 57.912
HIERARCH ESO ISS PBL23 END 57.943
HIERARCH ESO ISS PBLA23 START 24.9
HIERARCH ESO ISS PBLA23 END 25.7
HIERARCH ESO ISS PBL24 START 88.049
HIERARCH ESO ISS PBL24 END 88.035
HIERARCH ESO ISS PBLA24 START 2.998
HIERARCH ESO ISS PBLA24 END 3.619
HIERARCH ESO ISS PBL34 START 40.525
HIERARCH ESO ISS PBL34 END 40.683
HIERARCH ESO ISS PBLA34 START 330.837
HIERARCH ESO ISS PBLA34 END 331.219
HIERARCH ESO ISS AMBI TAU0 START 0.002585
HIERARCH ESO ISS AMBI TAU0 END 0.002035
HIERARCH ESO ISS AMBI TEMP 9.62
HIERARCH ESO ISS AMBI FWHM START 1.05
HIERARCH ESO ISS AMBI FWHM END 1.13