Exposure
ID
GRAVI.2022-11-29T04:09:30.807_1
Header ID
GRAVI.2022-11-29T04:09:30.807
Date updated
2022-11-29 04:21:10 UTC+0000
Release date
2022-11-29 04:09:30 UTC+0000
UTC Start
2022-11-29 04:09:30.807
UTC End
2022-11-29 04:13:30.807
MJD Start
59912.17327323
MJD End
59912.1760510078
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.003331
Ambient temperature (°C)
12.64
Seeing (arcsec)
0.99
Observation
ID
53341
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
39671
Name
HD_39241
RA
87.473386
DEC
-30.62119
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 82.0170 82.6040 103.6000 104.0000
A0-J2 118.0850 118.8960 78.1000 78.7000
A0-K0 120.7800 121.3300 55.1560 55.8790
G1-J2 56.4610 56.6040 39.4000 40.1000
G1-K0 90.3930 90.4070 12.3980 12.9820
J2-K0 47.5700 47.6250 339.8120 340.1730
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 59912.17327323
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD 39241
HIERARCH ESO INS SOBJ NAME HD_39241
RA 87.473386
DEC -30.62119
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 82.017
HIERARCH ESO ISS PBL12 END 82.604
HIERARCH ESO ISS PBLA12 START 103.6
HIERARCH ESO ISS PBLA12 END 104.0
HIERARCH ESO ISS PBL13 START 118.085
HIERARCH ESO ISS PBL13 END 118.896
HIERARCH ESO ISS PBLA13 START 78.1
HIERARCH ESO ISS PBLA13 END 78.7
HIERARCH ESO ISS PBL14 START 120.78
HIERARCH ESO ISS PBL14 END 121.33
HIERARCH ESO ISS PBLA14 START 55.156
HIERARCH ESO ISS PBLA14 END 55.879
HIERARCH ESO ISS PBL23 START 56.461
HIERARCH ESO ISS PBL23 END 56.604
HIERARCH ESO ISS PBLA23 START 39.4
HIERARCH ESO ISS PBLA23 END 40.1
HIERARCH ESO ISS PBL24 START 90.393
HIERARCH ESO ISS PBL24 END 90.407
HIERARCH ESO ISS PBLA24 START 12.398
HIERARCH ESO ISS PBLA24 END 12.982
HIERARCH ESO ISS PBL34 START 47.57
HIERARCH ESO ISS PBL34 END 47.625
HIERARCH ESO ISS PBLA34 START 339.812
HIERARCH ESO ISS PBLA34 END 340.173
HIERARCH ESO ISS AMBI TAU0 START 0.003456
HIERARCH ESO ISS AMBI TAU0 END 0.003206
HIERARCH ESO ISS AMBI TEMP 12.64
HIERARCH ESO ISS AMBI FWHM START 0.94
HIERARCH ESO ISS AMBI FWHM END 1.04