Exposure
ID
GRAVI.2024-09-07T03:32:15.813_1
Header ID
GRAVI.2024-09-07T03:32:15.813
Date updated
2024-09-07 03:40:43 UTC+0000
Release date
2024-09-07 03:32:15 UTC+0000
UTC Start
2024-09-07 03:32:15.813
UTC End
2024-09-07 03:34:55.813
MJD Start
60560.14740524
MJD End
60560.149257091856
Exposure time (s)
160.0
Validation level
1
Tau 0: Coherence time (s)
0.0033155
Ambient temperature (°C)
15.77
Seeing (arcsec)
0.815
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 86.2170 86.2710 123.8000 124.4000
A0-J2 129.2090 129.2030 110.1000 110.8000
A0-K0 121.0960 120.9980 97.1190 97.8300
G1-J2 49.7970 49.7260 85.9000 86.6000
G1-K0 58.5920 58.4570 55.8440 56.4600
J2-K0 29.3860 29.3890 357.6900 358.2160
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 60560.14740524
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 86.217
HIERARCH ESO ISS PBL12 END 86.271
HIERARCH ESO ISS PBLA12 START 123.8
HIERARCH ESO ISS PBLA12 END 124.4
HIERARCH ESO ISS PBL13 START 129.209
HIERARCH ESO ISS PBL13 END 129.203
HIERARCH ESO ISS PBLA13 START 110.1
HIERARCH ESO ISS PBLA13 END 110.8
HIERARCH ESO ISS PBL14 START 121.096
HIERARCH ESO ISS PBL14 END 120.998
HIERARCH ESO ISS PBLA14 START 97.119
HIERARCH ESO ISS PBLA14 END 97.83
HIERARCH ESO ISS PBL23 START 49.797
HIERARCH ESO ISS PBL23 END 49.726
HIERARCH ESO ISS PBLA23 START 85.9
HIERARCH ESO ISS PBLA23 END 86.6
HIERARCH ESO ISS PBL24 START 58.592
HIERARCH ESO ISS PBL24 END 58.457
HIERARCH ESO ISS PBLA24 START 55.844
HIERARCH ESO ISS PBLA24 END 56.46
HIERARCH ESO ISS PBL34 START 29.386
HIERARCH ESO ISS PBL34 END 29.389
HIERARCH ESO ISS PBLA34 START 357.69
HIERARCH ESO ISS PBLA34 END 358.216
HIERARCH ESO ISS AMBI TAU0 START 0.003332
HIERARCH ESO ISS AMBI TAU0 END 0.003299
HIERARCH ESO ISS AMBI TEMP 15.77
HIERARCH ESO ISS AMBI FWHM START 0.81
HIERARCH ESO ISS AMBI FWHM END 0.82