Exposure
ID
GRAVI.2023-05-21T09:33:21.564_1
Header ID
GRAVI.2023-05-21T09:33:21.564
Date updated
2023-05-21 09:50:37 UTC+0000
Release date
2024-05-21 09:50:37 UTC+0000
UTC Start
2023-05-21 09:33:21.564
UTC End
2023-05-21 09:40:01.564
MJD Start
60085.39816625
MJD End
60085.4027958796
Exposure time (s)
400.0
Validation level
1
Tau 0: Coherence time (s)
0.002127
Ambient temperature (°C)
9.01
Seeing (arcsec)
1.545
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 76.1600 75.2080 137.2000 138.6000
A0-J2 103.0510 100.9150 109.4000 110.4000
A0-K0 104.8100 102.6850 82.4250 82.8620
G1-J2 50.4400 49.6720 64.5000 64.6000
G1-K0 87.0880 86.6530 36.8130 37.0200
J2-K0 48.4360 48.4540 7.9140 8.6510
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 60085.39816625
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 76.16
HIERARCH ESO ISS PBL12 END 75.208
HIERARCH ESO ISS PBLA12 START 137.2
HIERARCH ESO ISS PBLA12 END 138.6
HIERARCH ESO ISS PBL13 START 103.051
HIERARCH ESO ISS PBL13 END 100.915
HIERARCH ESO ISS PBLA13 START 109.4
HIERARCH ESO ISS PBLA13 END 110.4
HIERARCH ESO ISS PBL14 START 104.81
HIERARCH ESO ISS PBL14 END 102.685
HIERARCH ESO ISS PBLA14 START 82.425
HIERARCH ESO ISS PBLA14 END 82.862
HIERARCH ESO ISS PBL23 START 50.44
HIERARCH ESO ISS PBL23 END 49.672
HIERARCH ESO ISS PBLA23 START 64.5
HIERARCH ESO ISS PBLA23 END 64.6
HIERARCH ESO ISS PBL24 START 87.088
HIERARCH ESO ISS PBL24 END 86.653
HIERARCH ESO ISS PBLA24 START 36.813
HIERARCH ESO ISS PBLA24 END 37.02
HIERARCH ESO ISS PBL34 START 48.436
HIERARCH ESO ISS PBL34 END 48.454
HIERARCH ESO ISS PBLA34 START 7.914
HIERARCH ESO ISS PBLA34 END 8.651
HIERARCH ESO ISS AMBI TAU0 START 0.002342
HIERARCH ESO ISS AMBI TAU0 END 0.001912
HIERARCH ESO ISS AMBI TEMP 9.01
HIERARCH ESO ISS AMBI FWHM START 1.51
HIERARCH ESO ISS AMBI FWHM END 1.58