Exposure
ID
GRAVI.2023-09-13T01:18:09.524_1
Header ID
GRAVI.2023-09-13T01:18:09.524
Date updated
2023-09-13 01:35:29 UTC+0000
Release date
2023-09-13 01:18:09 UTC+0000
UTC Start
2023-09-13 01:18:09.524
UTC End
2023-09-13 01:24:49.524
MJD Start
60200.0542769
MJD End
60200.0589065296
Exposure time (s)
400.0
Validation level
1
Tau 0: Coherence time (s)
0.0013575
Ambient temperature (°C)
5.58
Seeing (arcsec)
2.22
Observation
ID
55520
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
41122
Name
HD_165948
RA
272.285051
DEC
-18.7026
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 81.7990 80.9160 128.8000 129.8000
A0-J2 115.3440 113.6650 102.9000 103.7000
A0-K0 116.9490 115.4320 78.9860 79.4020
G1-J2 54.8480 54.3310 62.4000 62.7000
G1-K0 89.5090 89.2790 34.7410 35.0870
J2-K0 48.2390 48.2490 2.8280 3.6000
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 60200.0542769
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD 165948
HIERARCH ESO INS SOBJ NAME HD_165948
RA 272.285051
DEC -18.7026
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 81.799
HIERARCH ESO ISS PBL12 END 80.916
HIERARCH ESO ISS PBLA12 START 128.8
HIERARCH ESO ISS PBLA12 END 129.8
HIERARCH ESO ISS PBL13 START 115.344
HIERARCH ESO ISS PBL13 END 113.665
HIERARCH ESO ISS PBLA13 START 102.9
HIERARCH ESO ISS PBLA13 END 103.7
HIERARCH ESO ISS PBL14 START 116.949
HIERARCH ESO ISS PBL14 END 115.432
HIERARCH ESO ISS PBLA14 START 78.986
HIERARCH ESO ISS PBLA14 END 79.402
HIERARCH ESO ISS PBL23 START 54.848
HIERARCH ESO ISS PBL23 END 54.331
HIERARCH ESO ISS PBLA23 START 62.4
HIERARCH ESO ISS PBLA23 END 62.7
HIERARCH ESO ISS PBL24 START 89.509
HIERARCH ESO ISS PBL24 END 89.279
HIERARCH ESO ISS PBLA24 START 34.741
HIERARCH ESO ISS PBLA24 END 35.087
HIERARCH ESO ISS PBL34 START 48.239
HIERARCH ESO ISS PBL34 END 48.249
HIERARCH ESO ISS PBLA34 START 2.828
HIERARCH ESO ISS PBLA34 END 3.6
HIERARCH ESO ISS AMBI TAU0 START 0.00141
HIERARCH ESO ISS AMBI TAU0 END 0.001305
HIERARCH ESO ISS AMBI TEMP 5.58
HIERARCH ESO ISS AMBI FWHM START 2.57
HIERARCH ESO ISS AMBI FWHM END 1.87