Exposure
ID
GRAVI.2022-12-19T06:30:02.579_1
Header ID
GRAVI.2022-12-19T06:30:02.579
Date updated
2022-12-19 06:41:15 UTC+0000
Release date
2022-12-19 06:30:02 UTC+0000
UTC Start
2022-12-19 06:30:02.579
UTC End
2022-12-19 06:34:02.579
MJD Start
59932.27086318
MJD End
59932.2736409578
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.003427
Ambient temperature (°C)
10.69
Seeing (arcsec)
0.89
Observation
ID
53586
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
39846
Name
HD_41644
RA
91.515811
DEC
-7.31575
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 80.0630 79.3880 121.5000 121.9000
A0-J2 118.3050 117.3280 96.1000 96.3000
A0-K0 122.7540 122.0900 74.1710 74.2190
G1-J2 57.3970 57.2340 59.3000 59.4000
G1-K0 90.2840 90.3410 33.4890 33.6800
J2-K0 46.0070 46.0110 0.5670 1.0680
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 59932.27086318
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD 41644
HIERARCH ESO INS SOBJ NAME HD_41644
RA 91.515811
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 G1
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 K0
EXPTIME 256.0
HIERARCH ESO DET2 SEQ1 DIT 30.0
HIERARCH ESO DET2 NDIT 8
HIERARCH ESO ISS PBL12 START 80.063
HIERARCH ESO ISS PBL12 END 79.388
HIERARCH ESO ISS PBLA12 START 121.5
HIERARCH ESO ISS PBLA12 END 121.9
HIERARCH ESO ISS PBL13 START 118.305
HIERARCH ESO ISS PBL13 END 117.328
HIERARCH ESO ISS PBLA13 START 96.1
HIERARCH ESO ISS PBLA13 END 96.3
HIERARCH ESO ISS PBL14 START 122.754
HIERARCH ESO ISS PBL14 END 122.09
HIERARCH ESO ISS PBLA14 START 74.171
HIERARCH ESO ISS PBLA14 END 74.219
HIERARCH ESO ISS PBL23 START 57.397
HIERARCH ESO ISS PBL23 END 57.234
HIERARCH ESO ISS PBLA23 START 59.3
HIERARCH ESO ISS PBLA23 END 59.4
HIERARCH ESO ISS PBL24 START 90.284
HIERARCH ESO ISS PBL24 END 90.341
HIERARCH ESO ISS PBLA24 START 33.489
HIERARCH ESO ISS PBLA24 END 33.68
HIERARCH ESO ISS PBL34 START 46.007
HIERARCH ESO ISS PBL34 END 46.011
HIERARCH ESO ISS PBLA34 START 0.567
HIERARCH ESO ISS PBLA34 END 1.068
HIERARCH ESO ISS AMBI TAU0 START 0.003427
HIERARCH ESO ISS AMBI TAU0 END 0.003427
HIERARCH ESO ISS AMBI TEMP 10.69
HIERARCH ESO ISS AMBI FWHM START 0.89
HIERARCH ESO ISS AMBI FWHM END 0.89