Exposure
ID
GRAVI.2024-09-05T04:50:34.448_1
Header ID
GRAVI.2024-09-05T04:50:34.448
Date updated
2024-09-05 05:00:48 UTC+0000
Release date
2024-09-05 04:50:34 UTC+0000
UTC Start
2024-09-05 04:50:34.448
UTC End
2024-09-05 04:53:14.448
MJD Start
60558.20178759
MJD End
60558.203639441854
Exposure time (s)
160.0
Validation level
1
Tau 0: Coherence time (s)
0.0057885
Ambient temperature (°C)
15.5
Seeing (arcsec)
0.675
Observation
ID
60603
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
45045
Name
HD_4085
RA
10.632176
DEC
-58.6264
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 81.1620 81.4230 92.6000 93.2000
A0-J2 125.4720 125.6620 71.7000 72.3000
A0-K0 127.9710 127.9780 54.0940 54.7090
G1-J2 57.5150 57.4750 41.4000 42.0000
G1-K0 81.9240 81.8530 16.0010 16.4440
J2-K0 38.8180 38.8940 336.5410 336.8940
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 60558.20178759
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD 4085
HIERARCH ESO INS SOBJ NAME HD_4085
RA 10.632176
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 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 81.162
HIERARCH ESO ISS PBL12 END 81.423
HIERARCH ESO ISS PBLA12 START 92.6
HIERARCH ESO ISS PBLA12 END 93.2
HIERARCH ESO ISS PBL13 START 125.472
HIERARCH ESO ISS PBL13 END 125.662
HIERARCH ESO ISS PBLA13 START 71.7
HIERARCH ESO ISS PBLA13 END 72.3
HIERARCH ESO ISS PBL14 START 127.971
HIERARCH ESO ISS PBL14 END 127.978
HIERARCH ESO ISS PBLA14 START 54.094
HIERARCH ESO ISS PBLA14 END 54.709
HIERARCH ESO ISS PBL23 START 57.515
HIERARCH ESO ISS PBL23 END 57.475
HIERARCH ESO ISS PBLA23 START 41.4
HIERARCH ESO ISS PBLA23 END 42.0
HIERARCH ESO ISS PBL24 START 81.924
HIERARCH ESO ISS PBL24 END 81.853
HIERARCH ESO ISS PBLA24 START 16.001
HIERARCH ESO ISS PBLA24 END 16.444
HIERARCH ESO ISS PBL34 START 38.818
HIERARCH ESO ISS PBL34 END 38.894
HIERARCH ESO ISS PBLA34 START 336.541
HIERARCH ESO ISS PBLA34 END 336.894
HIERARCH ESO ISS AMBI TAU0 START 0.00575
HIERARCH ESO ISS AMBI TAU0 END 0.005827
HIERARCH ESO ISS AMBI TEMP 15.5
HIERARCH ESO ISS AMBI FWHM START 0.66
HIERARCH ESO ISS AMBI FWHM END 0.69