Exposure
ID
GRAVI.2023-08-21T04:37:43.064_1
Header ID
GRAVI.2023-08-21T04:37:43.064
Date updated
2023-08-21 04:55:25 UTC+0000
Release date
2023-08-21 04:37:43 UTC+0000
UTC Start
2023-08-21 04:37:43.064
UTC End
2023-08-21 04:44:23.064
MJD Start
60177.19285954
MJD End
60177.19748916963
Exposure time (s)
400.0
Validation level
1
Tau 0: Coherence time (s)
0.006255500000000001
Ambient temperature (°C)
14.28
Seeing (arcsec)
0.745
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 64.0680 62.3110 115.8000 116.4000
A0-J2 104.9850 102.6630 87.7000 87.4000
A0-K0 118.3320 116.9250 67.8340 67.3210
G1-J2 57.0950 56.7920 55.8000 55.4000
G1-K0 89.2020 89.4550 35.5820 35.5780
J2-K0 40.7240 40.8230 6.5990 7.4860
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 60177.19285954
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 64.068
HIERARCH ESO ISS PBL12 END 62.311
HIERARCH ESO ISS PBLA12 START 115.8
HIERARCH ESO ISS PBLA12 END 116.4
HIERARCH ESO ISS PBL13 START 104.985
HIERARCH ESO ISS PBL13 END 102.663
HIERARCH ESO ISS PBLA13 START 87.7
HIERARCH ESO ISS PBLA13 END 87.4
HIERARCH ESO ISS PBL14 START 118.332
HIERARCH ESO ISS PBL14 END 116.925
HIERARCH ESO ISS PBLA14 START 67.834
HIERARCH ESO ISS PBLA14 END 67.321
HIERARCH ESO ISS PBL23 START 57.095
HIERARCH ESO ISS PBL23 END 56.792
HIERARCH ESO ISS PBLA23 START 55.8
HIERARCH ESO ISS PBLA23 END 55.4
HIERARCH ESO ISS PBL24 START 89.202
HIERARCH ESO ISS PBL24 END 89.455
HIERARCH ESO ISS PBLA24 START 35.582
HIERARCH ESO ISS PBLA24 END 35.578
HIERARCH ESO ISS PBL34 START 40.724
HIERARCH ESO ISS PBL34 END 40.823
HIERARCH ESO ISS PBLA34 START 6.599
HIERARCH ESO ISS PBLA34 END 7.486
HIERARCH ESO ISS AMBI TAU0 START 0.005406
HIERARCH ESO ISS AMBI TAU0 END 0.007105
HIERARCH ESO ISS AMBI TEMP 14.28
HIERARCH ESO ISS AMBI FWHM START 0.83
HIERARCH ESO ISS AMBI FWHM END 0.66