Exposure
ID
GRAVI.2022-12-19T06:19:56.554_1
Header ID
GRAVI.2022-12-19T06:19:56.554
Date updated
2022-12-19 06:31:03 UTC+0000
Release date
2023-12-19 06:31:03 UTC+0000
UTC Start
2022-12-19 06:19:56.554
UTC End
2022-12-19 06:23:56.554
MJD Start
59932.263849
MJD End
59932.2666267778
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.00322
Ambient temperature (°C)
10.88
Seeing (arcsec)
1.065
Observation
ID
53585
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
39845
Name
HD_41335
RA
91.053997
DEC
-6.70893
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 81.1110 80.4620 120.4000 120.8000
A0-J2 120.0420 119.1420 95.5000 95.6000
A0-K0 124.0270 123.4470 73.9120 73.9590
G1-J2 57.7160 57.5860 59.1000 59.2000
G1-K0 90.0750 90.1570 33.1220 33.3270
J2-K0 45.8360 45.8350 359.5910 0.0920
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 59932.263849
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD 41335
HIERARCH ESO INS SOBJ NAME HD_41335
RA 91.053997
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 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 81.111
HIERARCH ESO ISS PBL12 END 80.462
HIERARCH ESO ISS PBLA12 START 120.4
HIERARCH ESO ISS PBLA12 END 120.8
HIERARCH ESO ISS PBL13 START 120.042
HIERARCH ESO ISS PBL13 END 119.142
HIERARCH ESO ISS PBLA13 START 95.5
HIERARCH ESO ISS PBLA13 END 95.6
HIERARCH ESO ISS PBL14 START 124.027
HIERARCH ESO ISS PBL14 END 123.447
HIERARCH ESO ISS PBLA14 START 73.912
HIERARCH ESO ISS PBLA14 END 73.959
HIERARCH ESO ISS PBL23 START 57.716
HIERARCH ESO ISS PBL23 END 57.586
HIERARCH ESO ISS PBLA23 START 59.1
HIERARCH ESO ISS PBLA23 END 59.2
HIERARCH ESO ISS PBL24 START 90.075
HIERARCH ESO ISS PBL24 END 90.157
HIERARCH ESO ISS PBLA24 START 33.122
HIERARCH ESO ISS PBLA24 END 33.327
HIERARCH ESO ISS PBL34 START 45.836
HIERARCH ESO ISS PBL34 END 45.835
HIERARCH ESO ISS PBLA34 START 359.591
HIERARCH ESO ISS PBLA34 END 0.092
HIERARCH ESO ISS AMBI TAU0 START 0.003145
HIERARCH ESO ISS AMBI TAU0 END 0.003295
HIERARCH ESO ISS AMBI TEMP 10.88
HIERARCH ESO ISS AMBI FWHM START 1.1
HIERARCH ESO ISS AMBI FWHM END 1.03