Exposure
ID
GRAVI.2023-05-23T01:43:24.136_1
Header ID
GRAVI.2023-05-23T01:43:24.136
Date updated
2023-05-23 01:55:37 UTC+0000
Release date
2023-05-23 01:43:24 UTC+0000
UTC Start
2023-05-23 01:43:24.136
UTC End
2023-05-23 01:47:24.136
MJD Start
60087.07180713
MJD End
60087.0745849078
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.0056465
Ambient temperature (°C)
13.47
Seeing (arcsec)
0.685
Observation
ID
55079
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
40822
Name
HD97478
RA
168.279057
DEC
13.2483
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 68.8020 67.7950 109.8000 109.9000
A0-J2 113.8170 112.6980 85.8000 85.5000
A0-K0 124.3120 123.7860 68.3250 67.9870
G1-J2 58.1760 58.1330 57.0000 56.8000
G1-K0 85.9140 86.2120 36.2560 36.2860
J2-K0 37.6630 37.6950 3.0510 3.6530
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 60087.07180713
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD97478
HIERARCH ESO INS SOBJ NAME HD97478
RA 168.279057
DEC 13.2483
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 68.802
HIERARCH ESO ISS PBL12 END 67.795
HIERARCH ESO ISS PBLA12 START 109.8
HIERARCH ESO ISS PBLA12 END 109.9
HIERARCH ESO ISS PBL13 START 113.817
HIERARCH ESO ISS PBL13 END 112.698
HIERARCH ESO ISS PBLA13 START 85.8
HIERARCH ESO ISS PBLA13 END 85.5
HIERARCH ESO ISS PBL14 START 124.312
HIERARCH ESO ISS PBL14 END 123.786
HIERARCH ESO ISS PBLA14 START 68.325
HIERARCH ESO ISS PBLA14 END 67.987
HIERARCH ESO ISS PBL23 START 58.176
HIERARCH ESO ISS PBL23 END 58.133
HIERARCH ESO ISS PBLA23 START 57.0
HIERARCH ESO ISS PBLA23 END 56.8
HIERARCH ESO ISS PBL24 START 85.914
HIERARCH ESO ISS PBL24 END 86.212
HIERARCH ESO ISS PBLA24 START 36.256
HIERARCH ESO ISS PBLA24 END 36.286
HIERARCH ESO ISS PBL34 START 37.663
HIERARCH ESO ISS PBL34 END 37.695
HIERARCH ESO ISS PBLA34 START 3.051
HIERARCH ESO ISS PBLA34 END 3.653
HIERARCH ESO ISS AMBI TAU0 START 0.004917
HIERARCH ESO ISS AMBI TAU0 END 0.006376
HIERARCH ESO ISS AMBI TEMP 13.47
HIERARCH ESO ISS AMBI FWHM START 0.8
HIERARCH ESO ISS AMBI FWHM END 0.57