Exposure
ID
GRAVI.2023-02-14T07:13:08.899_1
Header ID
GRAVI.2023-02-14T07:13:08.899
Date updated
2023-02-14 07:21:09 UTC+0000
Release date
2023-02-14 07:13:08 UTC+0000
UTC Start
2023-02-14 07:13:08.899
UTC End
2023-02-14 07:14:28.899
MJD Start
59989.30079744
MJD End
59989.3017233659
Exposure time (s)
80.0
Validation level
1
Tau 0: Coherence time (s)
0.011039
Ambient temperature (°C)
15.1
Seeing (arcsec)
0.325
Observation
ID
54036
Category
calibrator
Program ID
110.23QY.001
Program Title
HIGH-PRECISION MASSES AND DISTANCES OF SPECTROSCOPIC BINARIES WITH INTERFEROMETRY - PART I
Program Type
Normal
PI / COI
GALLENNE/ PIETRZYNSKI/ GIEREN/ KERVELLA/ MÉRAND/ GRACZYK
Target
ID
40159
Name
HD83511
RA
144.782572
DEC
8.47453
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
HIGH-COMBINED
Instrument sub-mode
SINGLE
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 61.2660 60.8670 115.8000 115.9000
A0-J2 101.8780 101.3500 86.7000 86.6000
A0-K0 116.6910 116.3680 66.8120 66.6880
G1-J2 56.7890 56.7180 55.1000 55.0000
G1-K0 89.3930 89.4460 35.6420 35.6340
J2-K0 40.5020 40.5270 7.8670 8.0610
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 110.23QY.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD,SINGLE
MJD-OBS 59989.30079744
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD83511
HIERARCH ESO INS SOBJ NAME HD83511
RA 144.782572
DEC 8.47453
HIERARCH ESO INS SPEC RES HIGH
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 96.0
HIERARCH ESO DET2 SEQ1 DIT 10.0
HIERARCH ESO DET2 NDIT 8
HIERARCH ESO ISS PBL12 START 61.266
HIERARCH ESO ISS PBL12 END 60.867
HIERARCH ESO ISS PBLA12 START 115.8
HIERARCH ESO ISS PBLA12 END 115.9
HIERARCH ESO ISS PBL13 START 101.878
HIERARCH ESO ISS PBL13 END 101.35
HIERARCH ESO ISS PBLA13 START 86.7
HIERARCH ESO ISS PBLA13 END 86.6
HIERARCH ESO ISS PBL14 START 116.691
HIERARCH ESO ISS PBL14 END 116.368
HIERARCH ESO ISS PBLA14 START 66.812
HIERARCH ESO ISS PBLA14 END 66.688
HIERARCH ESO ISS PBL23 START 56.789
HIERARCH ESO ISS PBL23 END 56.718
HIERARCH ESO ISS PBLA23 START 55.1
HIERARCH ESO ISS PBLA23 END 55.0
HIERARCH ESO ISS PBL24 START 89.393
HIERARCH ESO ISS PBL24 END 89.446
HIERARCH ESO ISS PBLA24 START 35.642
HIERARCH ESO ISS PBLA24 END 35.634
HIERARCH ESO ISS PBL34 START 40.502
HIERARCH ESO ISS PBL34 END 40.527
HIERARCH ESO ISS PBLA34 START 7.867
HIERARCH ESO ISS PBLA34 END 8.061
HIERARCH ESO ISS AMBI TAU0 START 0.010265
HIERARCH ESO ISS AMBI TAU0 END 0.011813
HIERARCH ESO ISS AMBI TEMP 15.1
HIERARCH ESO ISS AMBI FWHM START 0.33
HIERARCH ESO ISS AMBI FWHM END 0.32