Exposure
ID
GRAVI.2024-08-29T06:36:39.013_1
Header ID
GRAVI.2024-08-29T06:36:39.013
Date updated
2024-08-29 06:45:28 UTC+0000
Release date
2024-08-29 06:36:39 UTC+0000
UTC Start
2024-08-29 06:36:39.013
UTC End
2024-08-29 06:39:19.013
MJD Start
60551.27545154
MJD End
60551.27730339186
Exposure time (s)
160.0
Validation level
1
Tau 0: Coherence time (s)
0.002094
Ambient temperature (°C)
8.37
Seeing (arcsec)
1.88
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 41.9000 41.9930 144.4000 144.8000
A0-J2 128.9580 129.0110 88.8000 89.4000
A0-J6 148.4630 148.2080 27.9670 28.3960
B5-J2 110.8010 110.6980 70.6000 71.2000
B5-J6 171.2470 171.0600 15.3080 15.6940
J2-J6 141.4050 141.6520 335.2050 335.5990
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 60551.27545154
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 41.9
HIERARCH ESO ISS PBL12 END 41.993
HIERARCH ESO ISS PBLA12 START 144.4
HIERARCH ESO ISS PBLA12 END 144.8
HIERARCH ESO ISS PBL13 START 128.958
HIERARCH ESO ISS PBL13 END 129.011
HIERARCH ESO ISS PBLA13 START 88.8
HIERARCH ESO ISS PBLA13 END 89.4
HIERARCH ESO ISS PBL14 START 148.463
HIERARCH ESO ISS PBL14 END 148.208
HIERARCH ESO ISS PBLA14 START 27.967
HIERARCH ESO ISS PBLA14 END 28.396
HIERARCH ESO ISS PBL23 START 110.801
HIERARCH ESO ISS PBL23 END 110.698
HIERARCH ESO ISS PBLA23 START 70.6
HIERARCH ESO ISS PBLA23 END 71.2
HIERARCH ESO ISS PBL24 START 171.247
HIERARCH ESO ISS PBL24 END 171.06
HIERARCH ESO ISS PBLA24 START 15.308
HIERARCH ESO ISS PBLA24 END 15.694
HIERARCH ESO ISS PBL34 START 141.405
HIERARCH ESO ISS PBL34 END 141.652
HIERARCH ESO ISS PBLA34 START 335.205
HIERARCH ESO ISS PBLA34 END 335.599
HIERARCH ESO ISS AMBI TAU0 START 0.002094
HIERARCH ESO ISS AMBI TAU0 END 0.002094
HIERARCH ESO ISS AMBI TEMP 8.37
HIERARCH ESO ISS AMBI FWHM START 1.88
HIERARCH ESO ISS AMBI FWHM END 1.88