Exposure
ID
GRAVI.2022-11-27T06:45:26.887_1
Header ID
GRAVI.2022-11-27T06:45:26.887
Date updated
2022-11-27 06:55:52 UTC+0000
Release date
2023-11-27 06:55:52 UTC+0000
UTC Start
2022-11-27 06:45:26.887
UTC End
2022-11-27 06:49:26.887
MJD Start
59910.28156119
MJD End
59910.2843389678
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.00633
Ambient temperature (°C)
17.25
Seeing (arcsec)
0.495
Observation
ID
53319
Category
science
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
39655
Name
HD_41335
RA
91.056232
DEC
-6.70893
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 67.8670 67.9790 53.1000 53.3000
A0-J2 128.3770 128.0800 93.4000 93.5000
A0-J3 131.1140 131.3600 48.7950 49.0140
G2-J2 88.2950 87.9300 123.2000 123.5000
G2-J3 63.6400 63.7710 44.2180 44.4640
J2-J3 98.4680 98.2830 342.5580 343.0310
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 110.23Z7.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,SINGLE
MJD-OBS 59910.28156119
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD 41335
HIERARCH ESO INS SOBJ NAME HD_41335
RA 91.056232
DEC -6.70893
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 67.867
HIERARCH ESO ISS PBL12 END 67.979
HIERARCH ESO ISS PBLA12 START 53.1
HIERARCH ESO ISS PBLA12 END 53.3
HIERARCH ESO ISS PBL13 START 128.377
HIERARCH ESO ISS PBL13 END 128.08
HIERARCH ESO ISS PBLA13 START 93.4
HIERARCH ESO ISS PBLA13 END 93.5
HIERARCH ESO ISS PBL14 START 131.114
HIERARCH ESO ISS PBL14 END 131.36
HIERARCH ESO ISS PBLA14 START 48.795
HIERARCH ESO ISS PBLA14 END 49.014
HIERARCH ESO ISS PBL23 START 88.295
HIERARCH ESO ISS PBL23 END 87.93
HIERARCH ESO ISS PBLA23 START 123.2
HIERARCH ESO ISS PBLA23 END 123.5
HIERARCH ESO ISS PBL24 START 63.64
HIERARCH ESO ISS PBL24 END 63.771
HIERARCH ESO ISS PBLA24 START 44.218
HIERARCH ESO ISS PBLA24 END 44.464
HIERARCH ESO ISS PBL34 START 98.468
HIERARCH ESO ISS PBL34 END 98.283
HIERARCH ESO ISS PBLA34 START 342.558
HIERARCH ESO ISS PBLA34 END 343.031
HIERARCH ESO ISS AMBI TAU0 START 0.006119
HIERARCH ESO ISS AMBI TAU0 END 0.006541
HIERARCH ESO ISS AMBI TEMP 17.25
HIERARCH ESO ISS AMBI FWHM START 0.49
HIERARCH ESO ISS AMBI FWHM END 0.5