Exposure
ID
GRAVI.2023-07-20T06:07:21.630_1
Header ID
GRAVI.2023-07-20T06:07:21.630
Date updated
2023-07-20 06:20:32 UTC+0000
Release date
2023-07-20 06:07:21 UTC+0000
UTC Start
2023-07-20 06:07:21.630
UTC End
2023-07-20 06:14:01.630
MJD Start
60145.25511146
MJD End
60145.25974108963
Exposure time (s)
400.0
Validation level
1
Tau 0: Coherence time (s)
0.0113125
Ambient temperature (°C)
17.37
Seeing (arcsec)
0.28
Observation
ID
56307
Category
calibrator
Program ID
111.24TN.002
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
41713
Name
TYC_1056-817-1
RA
293.493682
DEC
7.54345
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 72.4940 70.9770 113.7000 114.1000
A0-J2 115.4580 113.6610 89.1000 88.8000
A0-K0 124.1750 123.2510 70.0920 69.7060
G1-J2 58.1000 57.9830 57.7000 57.4000
G1-K0 87.4570 87.8460 35.1840 35.3150
J2-K0 40.4130 40.4460 1.8530 2.7760
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 111.24TN.002
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD,SINGLE
MJD-OBS 60145.25511146
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME TYC 1056-817-1
HIERARCH ESO INS SOBJ NAME TYC_1056-817-1
RA 293.493682
DEC 7.54345
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 72.494
HIERARCH ESO ISS PBL12 END 70.977
HIERARCH ESO ISS PBLA12 START 113.7
HIERARCH ESO ISS PBLA12 END 114.1
HIERARCH ESO ISS PBL13 START 115.458
HIERARCH ESO ISS PBL13 END 113.661
HIERARCH ESO ISS PBLA13 START 89.1
HIERARCH ESO ISS PBLA13 END 88.8
HIERARCH ESO ISS PBL14 START 124.175
HIERARCH ESO ISS PBL14 END 123.251
HIERARCH ESO ISS PBLA14 START 70.092
HIERARCH ESO ISS PBLA14 END 69.706
HIERARCH ESO ISS PBL23 START 58.1
HIERARCH ESO ISS PBL23 END 57.983
HIERARCH ESO ISS PBLA23 START 57.7
HIERARCH ESO ISS PBLA23 END 57.4
HIERARCH ESO ISS PBL24 START 87.457
HIERARCH ESO ISS PBL24 END 87.846
HIERARCH ESO ISS PBLA24 START 35.184
HIERARCH ESO ISS PBLA24 END 35.315
HIERARCH ESO ISS PBL34 START 40.413
HIERARCH ESO ISS PBL34 END 40.446
HIERARCH ESO ISS PBLA34 START 1.853
HIERARCH ESO ISS PBLA34 END 2.776
HIERARCH ESO ISS AMBI TAU0 START 0.011558
HIERARCH ESO ISS AMBI TAU0 END 0.011067
HIERARCH ESO ISS AMBI TEMP 17.37
HIERARCH ESO ISS AMBI FWHM START 0.29
HIERARCH ESO ISS AMBI FWHM END 0.27