Exposure
ID
GRAVI.2022-12-19T06:15:20.542_1
Header ID
GRAVI.2022-12-19T06:15:20.542
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 06:15:20.542
UTC End
2022-12-19 06:19:20.542
MJD Start
59932.26065442
MJD End
59932.2634321978
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.0030085
Ambient temperature (°C)
10.91
Seeing (arcsec)
1.155
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 81.7900 81.1610 120.0000 120.4000
A0-J2 120.9670 120.1110 95.3000 95.5000
A0-K0 124.6080 124.0710 73.8550 73.9080
G1-J2 57.8390 57.7250 59.1000 59.1000
G1-K0 89.9770 90.0680 32.8920 33.1060
J2-K0 45.8400 45.8360 359.0510 359.5520
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 59932.26065442
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 81.79
HIERARCH ESO ISS PBL12 END 81.161
HIERARCH ESO ISS PBLA12 START 120.0
HIERARCH ESO ISS PBLA12 END 120.4
HIERARCH ESO ISS PBL13 START 120.967
HIERARCH ESO ISS PBL13 END 120.111
HIERARCH ESO ISS PBLA13 START 95.3
HIERARCH ESO ISS PBLA13 END 95.5
HIERARCH ESO ISS PBL14 START 124.608
HIERARCH ESO ISS PBL14 END 124.071
HIERARCH ESO ISS PBLA14 START 73.855
HIERARCH ESO ISS PBLA14 END 73.908
HIERARCH ESO ISS PBL23 START 57.839
HIERARCH ESO ISS PBL23 END 57.725
HIERARCH ESO ISS PBLA23 START 59.1
HIERARCH ESO ISS PBLA23 END 59.1
HIERARCH ESO ISS PBL24 START 89.977
HIERARCH ESO ISS PBL24 END 90.068
HIERARCH ESO ISS PBLA24 START 32.892
HIERARCH ESO ISS PBLA24 END 33.106
HIERARCH ESO ISS PBL34 START 45.84
HIERARCH ESO ISS PBL34 END 45.836
HIERARCH ESO ISS PBLA34 START 359.051
HIERARCH ESO ISS PBLA34 END 359.552
HIERARCH ESO ISS AMBI TAU0 START 0.003355
HIERARCH ESO ISS AMBI TAU0 END 0.002662
HIERARCH ESO ISS AMBI TEMP 10.91
HIERARCH ESO ISS AMBI FWHM START 1.01
HIERARCH ESO ISS AMBI FWHM END 1.3