Exposure
ID
GRAVI.2024-09-06T03:30:50.088_1
Header ID
GRAVI.2024-09-06T03:30:50.088
Date updated
2024-09-06 03:40:38 UTC+0000
Release date
2024-09-06 03:30:50 UTC+0000
UTC Start
2024-09-06 03:30:50.088
UTC End
2024-09-06 03:33:30.088
MJD Start
60559.14641306
MJD End
60559.148264911855
Exposure time (s)
160.0
Validation level
1
Tau 0: Coherence time (s)
0.0023565
Ambient temperature (°C)
15.0
Seeing (arcsec)
1.43
Observation
ID
60621
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
45060
Name
HD_195120
RA
309.646048
DEC
-79.22585
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 86.1150 86.1700 122.5000 123.2000
A0-J2 129.2190 129.2140 108.8000 109.5000
A0-K0 121.2760 121.1790 95.7980 96.5120
G1-J2 49.9290 49.8580 84.6000 85.3000
G1-K0 58.8410 58.7070 54.7020 55.3190
J2-K0 29.3780 29.3830 356.7110 357.2400
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 60559.14641306
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD 195120
HIERARCH ESO INS SOBJ NAME HD_195120
RA 309.646048
DEC -79.22585
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 86.115
HIERARCH ESO ISS PBL12 END 86.17
HIERARCH ESO ISS PBLA12 START 122.5
HIERARCH ESO ISS PBLA12 END 123.2
HIERARCH ESO ISS PBL13 START 129.219
HIERARCH ESO ISS PBL13 END 129.214
HIERARCH ESO ISS PBLA13 START 108.8
HIERARCH ESO ISS PBLA13 END 109.5
HIERARCH ESO ISS PBL14 START 121.276
HIERARCH ESO ISS PBL14 END 121.179
HIERARCH ESO ISS PBLA14 START 95.798
HIERARCH ESO ISS PBLA14 END 96.512
HIERARCH ESO ISS PBL23 START 49.929
HIERARCH ESO ISS PBL23 END 49.858
HIERARCH ESO ISS PBLA23 START 84.6
HIERARCH ESO ISS PBLA23 END 85.3
HIERARCH ESO ISS PBL24 START 58.841
HIERARCH ESO ISS PBL24 END 58.707
HIERARCH ESO ISS PBLA24 START 54.702
HIERARCH ESO ISS PBLA24 END 55.319
HIERARCH ESO ISS PBL34 START 29.378
HIERARCH ESO ISS PBL34 END 29.383
HIERARCH ESO ISS PBLA34 START 356.711
HIERARCH ESO ISS PBLA34 END 357.24
HIERARCH ESO ISS AMBI TAU0 START 0.002371
HIERARCH ESO ISS AMBI TAU0 END 0.002342
HIERARCH ESO ISS AMBI TEMP 15.0
HIERARCH ESO ISS AMBI FWHM START 1.45
HIERARCH ESO ISS AMBI FWHM END 1.41