Exposure
ID
GRAVI.2023-05-21T09:18:12.525_1
Header ID
GRAVI.2023-05-21T09:18:12.525
Date updated
2023-05-21 09:30:48 UTC+0000
Release date
2024-05-21 09:30:48 UTC+0000
UTC Start
2023-05-21 09:18:12.525
UTC End
2023-05-21 09:24:52.525
MJD Start
60085.38764497
MJD End
60085.392274599624
Exposure time (s)
400.0
Validation level
1
Tau 0: Coherence time (s)
0.0022055
Ambient temperature (°C)
8.41
Seeing (arcsec)
1.415
Observation
ID
55519
Category
science
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
41121
Name
HD_165202
RA
271.386415
DEC
-19.75421
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 78.2140 77.2770 134.4000 135.7000
A0-J2 107.4850 105.4900 107.3000 108.2000
A0-K0 109.1430 107.2070 81.4690 81.9080
G1-J2 51.9930 51.3010 64.0000 64.2000
G1-K0 87.9390 87.5650 36.2810 36.5380
J2-K0 48.3990 48.4150 6.2830 7.0350
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 111.24TN.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,SINGLE
MJD-OBS 60085.38764497
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD 165202
HIERARCH ESO INS SOBJ NAME HD_165202
RA 271.386415
DEC -19.75421
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 414.0
HIERARCH ESO DET2 SEQ1 DIT 100.0
HIERARCH ESO DET2 NDIT 4
HIERARCH ESO ISS PBL12 START 78.214
HIERARCH ESO ISS PBL12 END 77.277
HIERARCH ESO ISS PBLA12 START 134.4
HIERARCH ESO ISS PBLA12 END 135.7
HIERARCH ESO ISS PBL13 START 107.485
HIERARCH ESO ISS PBL13 END 105.49
HIERARCH ESO ISS PBLA13 START 107.3
HIERARCH ESO ISS PBLA13 END 108.2
HIERARCH ESO ISS PBL14 START 109.143
HIERARCH ESO ISS PBL14 END 107.207
HIERARCH ESO ISS PBLA14 START 81.469
HIERARCH ESO ISS PBLA14 END 81.908
HIERARCH ESO ISS PBL23 START 51.993
HIERARCH ESO ISS PBL23 END 51.301
HIERARCH ESO ISS PBLA23 START 64.0
HIERARCH ESO ISS PBLA23 END 64.2
HIERARCH ESO ISS PBL24 START 87.939
HIERARCH ESO ISS PBL24 END 87.565
HIERARCH ESO ISS PBLA24 START 36.281
HIERARCH ESO ISS PBLA24 END 36.538
HIERARCH ESO ISS PBL34 START 48.399
HIERARCH ESO ISS PBL34 END 48.415
HIERARCH ESO ISS PBLA34 START 6.283
HIERARCH ESO ISS PBLA34 END 7.035
HIERARCH ESO ISS AMBI TAU0 START 0.002405
HIERARCH ESO ISS AMBI TAU0 END 0.002006
HIERARCH ESO ISS AMBI TEMP 8.41
HIERARCH ESO ISS AMBI FWHM START 1.47
HIERARCH ESO ISS AMBI FWHM END 1.36