Exposure
ID
GRAVI.2023-05-24T08:25:12.362_1
Header ID
GRAVI.2023-05-24T08:25:12.362
Date updated
2023-05-24 08:35:49 UTC+0000
Release date
2023-05-24 08:25:12 UTC+0000
UTC Start
2023-05-24 08:25:12.362
UTC End
2023-05-24 08:29:12.362
MJD Start
60088.35083752
MJD End
60088.3536152978
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.002841
Ambient temperature (°C)
10.46
Seeing (arcsec)
0.89
Observation
ID
55578
Category
calibrator
Program ID
111.24TN.001
Program Title
SUBDWARF COMPANIONS AND THE ORIGIN OF BE STARS: TOWARDS THE FIRST SET OF FUNDAMENTAL PARAMETERS
Program Type
Normal
PI / COI
KLEMENT/ RIVINIUS/ BAADE/ MÉRAND
Target
ID
41152
Name
HD_163402
RA
268.983602
DEC
3.73924
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 71.6070 70.6810 117.0000 117.4000
A0-J2 112.4070 111.2000 90.8000 90.8000
A0-K0 121.7130 121.0000 70.5740 70.3860
G1-J2 57.6150 57.4760 57.6000 57.4000
G1-K0 89.0910 89.2550 34.9290 35.0100
J2-K0 42.1970 42.2250 3.2410 3.7820
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 111.24TN.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD,SINGLE
MJD-OBS 60088.35083752
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD 163402
HIERARCH ESO INS SOBJ NAME HD_163402
RA 268.983602
DEC 3.73924
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 71.607
HIERARCH ESO ISS PBL12 END 70.681
HIERARCH ESO ISS PBLA12 START 117.0
HIERARCH ESO ISS PBLA12 END 117.4
HIERARCH ESO ISS PBL13 START 112.407
HIERARCH ESO ISS PBL13 END 111.2
HIERARCH ESO ISS PBLA13 START 90.8
HIERARCH ESO ISS PBLA13 END 90.8
HIERARCH ESO ISS PBL14 START 121.713
HIERARCH ESO ISS PBL14 END 121.0
HIERARCH ESO ISS PBLA14 START 70.574
HIERARCH ESO ISS PBLA14 END 70.386
HIERARCH ESO ISS PBL23 START 57.615
HIERARCH ESO ISS PBL23 END 57.476
HIERARCH ESO ISS PBLA23 START 57.6
HIERARCH ESO ISS PBLA23 END 57.4
HIERARCH ESO ISS PBL24 START 89.091
HIERARCH ESO ISS PBL24 END 89.255
HIERARCH ESO ISS PBLA24 START 34.929
HIERARCH ESO ISS PBLA24 END 35.01
HIERARCH ESO ISS PBL34 START 42.197
HIERARCH ESO ISS PBL34 END 42.225
HIERARCH ESO ISS PBLA34 START 3.241
HIERARCH ESO ISS PBLA34 END 3.782
HIERARCH ESO ISS AMBI TAU0 START 0.002841
HIERARCH ESO ISS AMBI TAU0 END 0.002841
HIERARCH ESO ISS AMBI TEMP 10.46
HIERARCH ESO ISS AMBI FWHM START 0.89
HIERARCH ESO ISS AMBI FWHM END 0.89