Exposure
ID
GRAVI.2024-09-04T05:04:12.467_1
Header ID
GRAVI.2024-09-04T05:04:12.467
Date updated
2024-09-04 05:15:33 UTC+0000
Release date
2024-09-04 05:04:12 UTC+0000
UTC Start
2024-09-04 05:04:12.467
UTC End
2024-09-04 05:06:52.467
MJD Start
60557.2112554
MJD End
60557.21310725185
Exposure time (s)
160.0
Validation level
1
Tau 0: Coherence time (s)
0.003366
Ambient temperature (°C)
14.21
Seeing (arcsec)
0.63
Observation
ID
60574
Category
calibrator
Program ID
114.272P.001
Program Title
PRECISION MASSES AND ORBITS OF A-TYPE GAIA BINARIES
Program Type
Normal
PI / COI
GARDNER / KRAUS / LU
Target
ID
45016
Name
HD_12631
RA
30.690306
DEC
-41.63451
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 71.9130 72.4260 89.6000 90.1000
A0-J2 110.9090 111.4600 62.6000 63.2000
A0-K0 119.9350 120.2120 41.3320 41.9560
G1-J2 57.1050 57.1550 27.7000 28.3000
G1-K0 89.8960 89.8880 4.6590 5.0740
J2-K0 43.5530 43.6420 333.7350 333.9720
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 114.272P.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD,SINGLE
MJD-OBS 60557.2112554
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD 12631
HIERARCH ESO INS SOBJ NAME HD_12631
RA 30.690306
DEC -41.63451
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 176.0
HIERARCH ESO DET2 SEQ1 DIT 10.0
HIERARCH ESO DET2 NDIT 16
HIERARCH ESO ISS PBL12 START 71.913
HIERARCH ESO ISS PBL12 END 72.426
HIERARCH ESO ISS PBLA12 START 89.6
HIERARCH ESO ISS PBLA12 END 90.1
HIERARCH ESO ISS PBL13 START 110.909
HIERARCH ESO ISS PBL13 END 111.46
HIERARCH ESO ISS PBLA13 START 62.6
HIERARCH ESO ISS PBLA13 END 63.2
HIERARCH ESO ISS PBL14 START 119.935
HIERARCH ESO ISS PBL14 END 120.212
HIERARCH ESO ISS PBLA14 START 41.332
HIERARCH ESO ISS PBLA14 END 41.956
HIERARCH ESO ISS PBL23 START 57.105
HIERARCH ESO ISS PBL23 END 57.155
HIERARCH ESO ISS PBLA23 START 27.7
HIERARCH ESO ISS PBLA23 END 28.3
HIERARCH ESO ISS PBL24 START 89.896
HIERARCH ESO ISS PBL24 END 89.888
HIERARCH ESO ISS PBLA24 START 4.659
HIERARCH ESO ISS PBLA24 END 5.074
HIERARCH ESO ISS PBL34 START 43.553
HIERARCH ESO ISS PBL34 END 43.642
HIERARCH ESO ISS PBLA34 START 333.735
HIERARCH ESO ISS PBLA34 END 333.972
HIERARCH ESO ISS AMBI TAU0 START 0.003366
HIERARCH ESO ISS AMBI TAU0 END 0.003366
HIERARCH ESO ISS AMBI TEMP 14.21
HIERARCH ESO ISS AMBI FWHM START 0.63
HIERARCH ESO ISS AMBI FWHM END 0.63