Exposure
ID
GRAVI.2024-09-05T07:31:10.856_1
Header ID
GRAVI.2024-09-05T07:31:10.856
Date updated
2024-09-05 07:40:30 UTC+0000
Release date
2024-09-05 07:31:10 UTC+0000
UTC Start
2024-09-05 07:31:10.856
UTC End
2024-09-05 07:33:50.856
MJD Start
60558.31332009
MJD End
60558.31517194185
Exposure time (s)
160.0
Validation level
1
Tau 0: Coherence time (s)
0.005154000000000001
Ambient temperature (°C)
15.85
Seeing (arcsec)
0.745
Observation
ID
60610
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
45052
Name
HD_15087
RA
36.011984
DEC
-52.81041
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 86.5600 86.7500 106.7000 107.2000
A0-J2 128.3450 128.4560 85.4000 86.0000
A0-K0 127.7100 127.6490 66.2200 66.7790
G1-J2 57.1240 57.0550 52.0000 52.5000
G1-K0 83.5390 83.4300 23.9800 24.3850
J2-K0 42.6120 42.6580 344.9620 345.3020
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 60558.31332009
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD 15087
HIERARCH ESO INS SOBJ NAME HD_15087
RA 36.011984
DEC -52.81041
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 86.56
HIERARCH ESO ISS PBL12 END 86.75
HIERARCH ESO ISS PBLA12 START 106.7
HIERARCH ESO ISS PBLA12 END 107.2
HIERARCH ESO ISS PBL13 START 128.345
HIERARCH ESO ISS PBL13 END 128.456
HIERARCH ESO ISS PBLA13 START 85.4
HIERARCH ESO ISS PBLA13 END 86.0
HIERARCH ESO ISS PBL14 START 127.71
HIERARCH ESO ISS PBL14 END 127.649
HIERARCH ESO ISS PBLA14 START 66.22
HIERARCH ESO ISS PBLA14 END 66.779
HIERARCH ESO ISS PBL23 START 57.124
HIERARCH ESO ISS PBL23 END 57.055
HIERARCH ESO ISS PBLA23 START 52.0
HIERARCH ESO ISS PBLA23 END 52.5
HIERARCH ESO ISS PBL24 START 83.539
HIERARCH ESO ISS PBL24 END 83.43
HIERARCH ESO ISS PBLA24 START 23.98
HIERARCH ESO ISS PBLA24 END 24.385
HIERARCH ESO ISS PBL34 START 42.612
HIERARCH ESO ISS PBL34 END 42.658
HIERARCH ESO ISS PBLA34 START 344.962
HIERARCH ESO ISS PBLA34 END 345.302
HIERARCH ESO ISS AMBI TAU0 START 0.006143
HIERARCH ESO ISS AMBI TAU0 END 0.004165
HIERARCH ESO ISS AMBI TEMP 15.85
HIERARCH ESO ISS AMBI FWHM START 0.7
HIERARCH ESO ISS AMBI FWHM END 0.79