Exposure
ID
GRAVI.2024-10-22T07:33:04.408_1
Header ID
GRAVI.2024-10-22T07:33:04.408
Date updated
2024-10-22 07:45:44 UTC+0000
Release date
2024-10-22 07:33:04 UTC+0000
UTC Start
2024-10-22 07:33:04.408
UTC End
2024-10-22 07:37:04.408
MJD Start
60605.31463435
MJD End
60605.3174121278
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.001413
Ambient temperature (°C)
10.81
Seeing (arcsec)
1.51
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 88.2220 88.4450 111.0000 111.7000
A0-J2 128.9110 129.0130 89.3000 90.1000
A0-K0 127.5350 127.4050 69.3350 70.1010
G1-J2 57.1700 57.0570 54.5000 55.2000
G1-K0 85.0480 84.8820 25.7600 26.3180
J2-K0 44.4240 44.4740 347.5630 348.0470
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 60605.31463435
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 88.222
HIERARCH ESO ISS PBL12 END 88.445
HIERARCH ESO ISS PBLA12 START 111.0
HIERARCH ESO ISS PBLA12 END 111.7
HIERARCH ESO ISS PBL13 START 128.911
HIERARCH ESO ISS PBL13 END 129.013
HIERARCH ESO ISS PBLA13 START 89.3
HIERARCH ESO ISS PBLA13 END 90.1
HIERARCH ESO ISS PBL14 START 127.535
HIERARCH ESO ISS PBL14 END 127.405
HIERARCH ESO ISS PBLA14 START 69.335
HIERARCH ESO ISS PBLA14 END 70.101
HIERARCH ESO ISS PBL23 START 57.17
HIERARCH ESO ISS PBL23 END 57.057
HIERARCH ESO ISS PBLA23 START 54.5
HIERARCH ESO ISS PBLA23 END 55.2
HIERARCH ESO ISS PBL24 START 85.048
HIERARCH ESO ISS PBL24 END 84.882
HIERARCH ESO ISS PBLA24 START 25.76
HIERARCH ESO ISS PBLA24 END 26.318
HIERARCH ESO ISS PBL34 START 44.424
HIERARCH ESO ISS PBL34 END 44.474
HIERARCH ESO ISS PBLA34 START 347.563
HIERARCH ESO ISS PBLA34 END 348.047
HIERARCH ESO ISS AMBI TAU0 START 0.001413
HIERARCH ESO ISS AMBI TAU0 END 0.001413
HIERARCH ESO ISS AMBI TEMP 10.81
HIERARCH ESO ISS AMBI FWHM START 1.51
HIERARCH ESO ISS AMBI FWHM END 1.51