Exposure
ID
GRAVI.2023-01-26T08:16:53.397_1
Header ID
GRAVI.2023-01-26T08:16:53.397
Date updated
2023-01-26 08:30:46 UTC+0000
Release date
2023-01-26 08:16:53 UTC+0000
UTC Start
2023-01-26 08:16:53.397
UTC End
2023-01-26 08:20:53.397
MJD Start
59970.34506246
MJD End
59970.3478402378
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.0075535
Ambient temperature (°C)
13.96
Seeing (arcsec)
0.475
Observation
ID
54014
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
40146
Name
HD91063
RA
157.590702
DEC
-19.86376
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
MEDIUM-COMBINED
Instrument sub-mode
SINGLE
Stations
A0 G1 J2 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 85.4120 84.9800 125.2000 125.8000
A0-J2 121.3500 120.5720 100.6000 101.0000
A0-J3 129.5200 129.1260 52.4490 52.6780
G1-J2 56.3890 56.1610 61.4000 61.7000
G1-J3 132.3850 132.3940 14.4000 14.7780
J2-J3 102.6080 102.5610 350.6870 351.2130
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 59970.34506246
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD91063
HIERARCH ESO INS SOBJ NAME HD91063
RA 157.590702
DEC -19.86376
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 J3
EXPTIME 255.0
HIERARCH ESO DET2 SEQ1 DIT 30.0
HIERARCH ESO DET2 NDIT 8
HIERARCH ESO ISS PBL12 START 85.412
HIERARCH ESO ISS PBL12 END 84.98
HIERARCH ESO ISS PBLA12 START 125.2
HIERARCH ESO ISS PBLA12 END 125.8
HIERARCH ESO ISS PBL13 START 121.35
HIERARCH ESO ISS PBL13 END 120.572
HIERARCH ESO ISS PBLA13 START 100.6
HIERARCH ESO ISS PBLA13 END 101.0
HIERARCH ESO ISS PBL14 START 129.52
HIERARCH ESO ISS PBL14 END 129.126
HIERARCH ESO ISS PBLA14 START 52.449
HIERARCH ESO ISS PBLA14 END 52.678
HIERARCH ESO ISS PBL23 START 56.389
HIERARCH ESO ISS PBL23 END 56.161
HIERARCH ESO ISS PBLA23 START 61.4
HIERARCH ESO ISS PBLA23 END 61.7
HIERARCH ESO ISS PBL24 START 132.385
HIERARCH ESO ISS PBL24 END 132.394
HIERARCH ESO ISS PBLA24 START 14.4
HIERARCH ESO ISS PBLA24 END 14.778
HIERARCH ESO ISS PBL34 START 102.608
HIERARCH ESO ISS PBL34 END 102.561
HIERARCH ESO ISS PBLA34 START 350.687
HIERARCH ESO ISS PBLA34 END 351.213
HIERARCH ESO ISS AMBI TAU0 START 0.008058
HIERARCH ESO ISS AMBI TAU0 END 0.007049
HIERARCH ESO ISS AMBI TEMP 13.96
HIERARCH ESO ISS AMBI FWHM START 0.49
HIERARCH ESO ISS AMBI FWHM END 0.46