Exposure
ID
GRAVI.2024-08-29T06:43:21.031_1
Header ID
GRAVI.2024-08-29T06:43:21.031
Date updated
2024-08-29 06:55:26 UTC+0000
Release date
2024-08-29 06:43:21 UTC+0000
UTC Start
2024-08-29 06:43:21.031
UTC End
2024-08-29 06:46:01.031
MJD Start
60551.28010452
MJD End
60551.28195637186
Exposure time (s)
160.0
Validation level
1
Tau 0: Coherence time (s)
0.002094
Ambient temperature (°C)
8.33
Seeing (arcsec)
1.745
Observation
ID
60455
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
44906
Name
HD_4085
RA
10.634311
DEC
-58.6264
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
MEDIUM-COMBINED
Instrument sub-mode
SINGLE
Stations
A0 B5 J2 J6
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B5 42.1160 42.2060 145.4000 145.8000
A0-J2 129.0720 129.1120 90.2000 90.8000
A0-J6 147.8590 147.5920 28.9680 29.3950
B5-J2 110.5530 110.4400 72.0000 72.6000
B5-J6 170.8010 170.6020 16.2090 16.5940
J2-J6 141.9750 142.2110 336.1270 336.5220
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 60551.28010452
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD 4085
HIERARCH ESO INS SOBJ NAME HD_4085
RA 10.634311
DEC -58.6264
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 B5
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 J6
EXPTIME 176.0
HIERARCH ESO DET2 SEQ1 DIT 10.0
HIERARCH ESO DET2 NDIT 16
HIERARCH ESO ISS PBL12 START 42.116
HIERARCH ESO ISS PBL12 END 42.206
HIERARCH ESO ISS PBLA12 START 145.4
HIERARCH ESO ISS PBLA12 END 145.8
HIERARCH ESO ISS PBL13 START 129.072
HIERARCH ESO ISS PBL13 END 129.112
HIERARCH ESO ISS PBLA13 START 90.2
HIERARCH ESO ISS PBLA13 END 90.8
HIERARCH ESO ISS PBL14 START 147.859
HIERARCH ESO ISS PBL14 END 147.592
HIERARCH ESO ISS PBLA14 START 28.968
HIERARCH ESO ISS PBLA14 END 29.395
HIERARCH ESO ISS PBL23 START 110.553
HIERARCH ESO ISS PBL23 END 110.44
HIERARCH ESO ISS PBLA23 START 72.0
HIERARCH ESO ISS PBLA23 END 72.6
HIERARCH ESO ISS PBL24 START 170.801
HIERARCH ESO ISS PBL24 END 170.602
HIERARCH ESO ISS PBLA24 START 16.209
HIERARCH ESO ISS PBLA24 END 16.594
HIERARCH ESO ISS PBL34 START 141.975
HIERARCH ESO ISS PBL34 END 142.211
HIERARCH ESO ISS PBLA34 START 336.127
HIERARCH ESO ISS PBLA34 END 336.522
HIERARCH ESO ISS AMBI TAU0 START 0.002094
HIERARCH ESO ISS AMBI TAU0 END 0.002094
HIERARCH ESO ISS AMBI TEMP 8.33
HIERARCH ESO ISS AMBI FWHM START 1.88
HIERARCH ESO ISS AMBI FWHM END 1.61