Exposure
ID
GRAVI.2022-11-29T04:23:33.842_1
Header ID
GRAVI.2022-11-29T04:23:33.842
Date updated
2022-11-29 04:35:48 UTC+0000
Release date
2022-11-29 04:23:33 UTC+0000
UTC Start
2022-11-29 04:23:33.842
UTC End
2022-11-29 04:27:33.842
MJD Start
59912.18303058
MJD End
59912.1858083578
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.003711
Ambient temperature (°C)
12.71
Seeing (arcsec)
0.94
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 83.8660 84.3810 105.1000 105.5000
A0-J2 120.6460 121.3620 80.1000 80.7000
A0-K0 122.5220 123.0110 57.4880 58.1780
G1-J2 56.9160 57.0440 41.7000 42.4000
G1-K0 90.4360 90.4470 14.2980 14.8720
J2-K0 47.7430 47.7910 341.0130 341.3920
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 59912.18303058
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 83.866
HIERARCH ESO ISS PBL12 END 84.381
HIERARCH ESO ISS PBLA12 START 105.1
HIERARCH ESO ISS PBLA12 END 105.5
HIERARCH ESO ISS PBL13 START 120.646
HIERARCH ESO ISS PBL13 END 121.362
HIERARCH ESO ISS PBLA13 START 80.1
HIERARCH ESO ISS PBLA13 END 80.7
HIERARCH ESO ISS PBL14 START 122.522
HIERARCH ESO ISS PBL14 END 123.011
HIERARCH ESO ISS PBLA14 START 57.488
HIERARCH ESO ISS PBLA14 END 58.178
HIERARCH ESO ISS PBL23 START 56.916
HIERARCH ESO ISS PBL23 END 57.044
HIERARCH ESO ISS PBLA23 START 41.7
HIERARCH ESO ISS PBLA23 END 42.4
HIERARCH ESO ISS PBL24 START 90.436
HIERARCH ESO ISS PBL24 END 90.447
HIERARCH ESO ISS PBLA24 START 14.298
HIERARCH ESO ISS PBLA24 END 14.872
HIERARCH ESO ISS PBL34 START 47.743
HIERARCH ESO ISS PBL34 END 47.791
HIERARCH ESO ISS PBLA34 START 341.013
HIERARCH ESO ISS PBLA34 END 341.392
HIERARCH ESO ISS AMBI TAU0 START 0.004046
HIERARCH ESO ISS AMBI TAU0 END 0.003376
HIERARCH ESO ISS AMBI TEMP 12.71
HIERARCH ESO ISS AMBI FWHM START 0.96
HIERARCH ESO ISS AMBI FWHM END 0.92