Exposure
ID
GRAVI.2022-11-27T07:11:05.952_1
Header ID
GRAVI.2022-11-27T07:11:05.952
Date updated
2022-11-27 07:21:13 UTC+0000
Release date
2022-11-27 07:11:05 UTC+0000
UTC Start
2022-11-27 07:11:05.952
UTC End
2022-11-27 07:15:05.952
MJD Start
59910.29937444
MJD End
59910.3021522178
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.006975
Ambient temperature (°C)
17.18
Seeing (arcsec)
0.535
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 68.3120 68.3330 54.0000 54.2000
A0-J2 126.1830 125.6470 94.3000 94.4000
A0-J3 132.2180 132.3090 49.8640 50.0330
G2-J2 86.1940 85.7330 125.1000 125.4000
G2-J3 64.2810 64.3470 45.4240 45.6180
J2-J3 97.8350 97.6720 345.3440 345.8530
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 59910.29937444
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 68.312
HIERARCH ESO ISS PBL12 END 68.333
HIERARCH ESO ISS PBLA12 START 54.0
HIERARCH ESO ISS PBLA12 END 54.2
HIERARCH ESO ISS PBL13 START 126.183
HIERARCH ESO ISS PBL13 END 125.647
HIERARCH ESO ISS PBLA13 START 94.3
HIERARCH ESO ISS PBLA13 END 94.4
HIERARCH ESO ISS PBL14 START 132.218
HIERARCH ESO ISS PBL14 END 132.309
HIERARCH ESO ISS PBLA14 START 49.864
HIERARCH ESO ISS PBLA14 END 50.033
HIERARCH ESO ISS PBL23 START 86.194
HIERARCH ESO ISS PBL23 END 85.733
HIERARCH ESO ISS PBLA23 START 125.1
HIERARCH ESO ISS PBLA23 END 125.4
HIERARCH ESO ISS PBL24 START 64.281
HIERARCH ESO ISS PBL24 END 64.347
HIERARCH ESO ISS PBLA24 START 45.424
HIERARCH ESO ISS PBLA24 END 45.618
HIERARCH ESO ISS PBL34 START 97.835
HIERARCH ESO ISS PBL34 END 97.672
HIERARCH ESO ISS PBLA34 START 345.344
HIERARCH ESO ISS PBLA34 END 345.853
HIERARCH ESO ISS AMBI TAU0 START 0.007047
HIERARCH ESO ISS AMBI TAU0 END 0.006903
HIERARCH ESO ISS AMBI TEMP 17.18
HIERARCH ESO ISS AMBI FWHM START 0.54
HIERARCH ESO ISS AMBI FWHM END 0.53