Exposure
ID
GRAVI.2022-11-27T06:54:59.911_1
Header ID
GRAVI.2022-11-27T06:54:59.911
Date updated
2022-11-27 07:06:03 UTC+0000
Release date
2023-11-27 07:06:02 UTC+0000
UTC Start
2022-11-27 06:54:59.911
UTC End
2022-11-27 06:58:59.911
MJD Start
59910.28819342
MJD End
59910.2909711978
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.0064995
Ambient temperature (°C)
17.22
Seeing (arcsec)
0.56
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 68.0960 68.1740 53.5000 53.7000
A0-J2 127.6520 127.2580 93.7000 93.8000
A0-J3 131.6310 131.8200 49.2760 49.4660
G2-J2 87.4510 87.0440 123.8000 124.1000
G2-J3 63.9190 64.0270 44.7590 44.9760
J2-J3 98.0570 97.8780 343.6310 344.1120
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 59910.28819342
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 68.096
HIERARCH ESO ISS PBL12 END 68.174
HIERARCH ESO ISS PBLA12 START 53.5
HIERARCH ESO ISS PBLA12 END 53.7
HIERARCH ESO ISS PBL13 START 127.652
HIERARCH ESO ISS PBL13 END 127.258
HIERARCH ESO ISS PBLA13 START 93.7
HIERARCH ESO ISS PBLA13 END 93.8
HIERARCH ESO ISS PBL14 START 131.631
HIERARCH ESO ISS PBL14 END 131.82
HIERARCH ESO ISS PBLA14 START 49.276
HIERARCH ESO ISS PBLA14 END 49.466
HIERARCH ESO ISS PBL23 START 87.451
HIERARCH ESO ISS PBL23 END 87.044
HIERARCH ESO ISS PBLA23 START 123.8
HIERARCH ESO ISS PBLA23 END 124.1
HIERARCH ESO ISS PBL24 START 63.919
HIERARCH ESO ISS PBL24 END 64.027
HIERARCH ESO ISS PBLA24 START 44.759
HIERARCH ESO ISS PBLA24 END 44.976
HIERARCH ESO ISS PBL34 START 98.057
HIERARCH ESO ISS PBL34 END 97.878
HIERARCH ESO ISS PBLA34 START 343.631
HIERARCH ESO ISS PBLA34 END 344.112
HIERARCH ESO ISS AMBI TAU0 START 0.006789
HIERARCH ESO ISS AMBI TAU0 END 0.00621
HIERARCH ESO ISS AMBI TEMP 17.22
HIERARCH ESO ISS AMBI FWHM START 0.52
HIERARCH ESO ISS AMBI FWHM END 0.6