Exposure
ID
GRAVI.2022-04-12T03:08:04.569_1
Header ID
GRAVI.2022-04-12T03:08:04.569
Date updated
2022-04-12 03:16:38 UTC+0000
Release date
2022-04-12 03:08:04 UTC+0000
UTC Start
2022-04-12 03:08:04.569
UTC End
2022-04-12 03:12:04.569
MJD Start
59681.13060844
MJD End
59681.1333862178
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.002078
Ambient temperature (°C)
9.43
Seeing (arcsec)
0.885
Observation
ID
50477
Category
calibrator
Program ID
108.221X.001
Program Title
HIGH-PRECISION MASSES AND DISTANCES OF SPECTROSCOPIC BINARIES WITH INTERFEROMETRY - PART I
Program Type
Normal
PI / COI
GALLENNE/ PIETRZYNSKI/ GRACZYK/ PILECKI/ KERVELLA/ MÉRAND/ GIEREN
Target
ID
37727
Name
HD91063
RA
157.589498
DEC
-19.86374
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 86.2850 85.8830 124.1000 124.6000
A0-J2 122.8900 122.1860 99.7000 100.1000
A0-K0 123.1930 122.5870 77.0320 77.3300
G1-J2 56.8310 56.6310 60.9000 61.2000
G1-K0 90.1810 90.1080 32.5920 32.8820
J2-K0 48.3560 48.3550 358.7150 359.1870
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 108.221X.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD,SINGLE
MJD-OBS 59681.13060844
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD91063
HIERARCH ESO INS SOBJ NAME HD91063
RA 157.589498
DEC -19.86374
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 255.0
HIERARCH ESO DET2 SEQ1 DIT 30.0
HIERARCH ESO DET2 NDIT 8
HIERARCH ESO ISS PBL12 START 86.285
HIERARCH ESO ISS PBL12 END 85.883
HIERARCH ESO ISS PBLA12 START 124.1
HIERARCH ESO ISS PBLA12 END 124.6
HIERARCH ESO ISS PBL13 START 122.89
HIERARCH ESO ISS PBL13 END 122.186
HIERARCH ESO ISS PBLA13 START 99.7
HIERARCH ESO ISS PBLA13 END 100.1
HIERARCH ESO ISS PBL14 START 123.193
HIERARCH ESO ISS PBL14 END 122.587
HIERARCH ESO ISS PBLA14 START 77.032
HIERARCH ESO ISS PBLA14 END 77.33
HIERARCH ESO ISS PBL23 START 56.831
HIERARCH ESO ISS PBL23 END 56.631
HIERARCH ESO ISS PBLA23 START 60.9
HIERARCH ESO ISS PBLA23 END 61.2
HIERARCH ESO ISS PBL24 START 90.181
HIERARCH ESO ISS PBL24 END 90.108
HIERARCH ESO ISS PBLA24 START 32.592
HIERARCH ESO ISS PBLA24 END 32.882
HIERARCH ESO ISS PBL34 START 48.356
HIERARCH ESO ISS PBL34 END 48.355
HIERARCH ESO ISS PBLA34 START 358.715
HIERARCH ESO ISS PBLA34 END 359.187
HIERARCH ESO ISS AMBI TAU0 START 0.001784
HIERARCH ESO ISS AMBI TAU0 END 0.002372
HIERARCH ESO ISS AMBI TEMP 9.43
HIERARCH ESO ISS AMBI FWHM START 0.93
HIERARCH ESO ISS AMBI FWHM END 0.84