Exposure
ID
GRAVI.2022-11-27T07:15:38.964_1
Header ID
GRAVI.2022-11-27T07:15:38.964
Date updated
2022-11-27 07:25:42 UTC+0000
Release date
2022-11-27 07:15:38 UTC+0000
UTC Start
2022-11-27 07:15:38.964
UTC End
2022-11-27 07:19:38.964
MJD Start
59910.3025343
MJD End
59910.3053120778
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.0080575
Ambient temperature (°C)
17.19
Seeing (arcsec)
0.53
Observation
ID
53323
Category
calibrator
Program ID
110.23Z7.001
Program Title
SUBDWARF COMPANIONS AND ORIGIN OF BE STARS: TOWARDS THE FIRST STATISTICALLY SIGNIFICANT SET OF FUNDAMENTAL PARAMETERS
Program Type
Normal
PI / COI
KLEMENT/ RIVINIUS/ BAADE/ MÉRAND
Target
ID
39659
Name
HD_41644
RA
91.518051
DEC
-7.31575
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
HIGH-COMBINED
Instrument sub-mode
SINGLE
Stations
A0 G2 J2 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G2 68.3330 68.3380 54.2000 54.3000
A0-J2 125.6050 125.0220 94.4000 94.6000
A0-J3 132.3140 132.3760 50.0410 50.2000
G2-J2 85.6980 85.2190 125.5000 125.8000
G2-J3 64.3510 64.4050 45.6280 45.8110
J2-J3 97.6600 97.5010 345.8870 346.4030
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 110.23Z7.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD,SINGLE
MJD-OBS 59910.3025343
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD 41644
HIERARCH ESO INS SOBJ NAME HD_41644
RA 91.518051
DEC -7.31575
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 G2
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 J3
EXPTIME 256.0
HIERARCH ESO DET2 SEQ1 DIT 30.0
HIERARCH ESO DET2 NDIT 8
HIERARCH ESO ISS PBL12 START 68.333
HIERARCH ESO ISS PBL12 END 68.338
HIERARCH ESO ISS PBLA12 START 54.2
HIERARCH ESO ISS PBLA12 END 54.3
HIERARCH ESO ISS PBL13 START 125.605
HIERARCH ESO ISS PBL13 END 125.022
HIERARCH ESO ISS PBLA13 START 94.4
HIERARCH ESO ISS PBLA13 END 94.6
HIERARCH ESO ISS PBL14 START 132.314
HIERARCH ESO ISS PBL14 END 132.376
HIERARCH ESO ISS PBLA14 START 50.041
HIERARCH ESO ISS PBLA14 END 50.2
HIERARCH ESO ISS PBL23 START 85.698
HIERARCH ESO ISS PBL23 END 85.219
HIERARCH ESO ISS PBLA23 START 125.5
HIERARCH ESO ISS PBLA23 END 125.8
HIERARCH ESO ISS PBL24 START 64.351
HIERARCH ESO ISS PBL24 END 64.405
HIERARCH ESO ISS PBLA24 START 45.628
HIERARCH ESO ISS PBLA24 END 45.811
HIERARCH ESO ISS PBL34 START 97.66
HIERARCH ESO ISS PBL34 END 97.501
HIERARCH ESO ISS PBLA34 START 345.887
HIERARCH ESO ISS PBLA34 END 346.403
HIERARCH ESO ISS AMBI TAU0 START 0.006903
HIERARCH ESO ISS AMBI TAU0 END 0.009212
HIERARCH ESO ISS AMBI TEMP 17.19
HIERARCH ESO ISS AMBI FWHM START 0.53
HIERARCH ESO ISS AMBI FWHM END 0.53