Exposure
ID
GRAVI.2023-07-20T06:21:57.667_1
Header ID
GRAVI.2023-07-20T06:21:57.667
Date updated
2023-07-20 06:40:37 UTC+0000
Release date
2023-07-20 06:21:57 UTC+0000
UTC Start
2023-07-20 06:21:57.667
UTC End
2023-07-20 06:28:37.667
MJD Start
60145.26525078
MJD End
60145.26988040963
Exposure time (s)
400.0
Validation level
1
Tau 0: Coherence time (s)
0.009049000000000001
Ambient temperature (°C)
17.41
Seeing (arcsec)
0.29500000000000004
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 69.2510 67.6290 114.4000 114.8000
A0-J2 111.5640 109.5490 88.5000 88.3000
A0-K0 122.1240 120.9990 69.2570 68.8260
G1-J2 57.8120 57.6180 57.0000 56.6000
G1-K0 88.2460 88.5820 35.4280 35.5060
J2-K0 40.4980 40.5580 3.7860 4.7020
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 60145.26525078
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 69.251
HIERARCH ESO ISS PBL12 END 67.629
HIERARCH ESO ISS PBLA12 START 114.4
HIERARCH ESO ISS PBLA12 END 114.8
HIERARCH ESO ISS PBL13 START 111.564
HIERARCH ESO ISS PBL13 END 109.549
HIERARCH ESO ISS PBLA13 START 88.5
HIERARCH ESO ISS PBLA13 END 88.3
HIERARCH ESO ISS PBL14 START 122.124
HIERARCH ESO ISS PBL14 END 120.999
HIERARCH ESO ISS PBLA14 START 69.257
HIERARCH ESO ISS PBLA14 END 68.826
HIERARCH ESO ISS PBL23 START 57.812
HIERARCH ESO ISS PBL23 END 57.618
HIERARCH ESO ISS PBLA23 START 57.0
HIERARCH ESO ISS PBLA23 END 56.6
HIERARCH ESO ISS PBL24 START 88.246
HIERARCH ESO ISS PBL24 END 88.582
HIERARCH ESO ISS PBLA24 START 35.428
HIERARCH ESO ISS PBLA24 END 35.506
HIERARCH ESO ISS PBL34 START 40.498
HIERARCH ESO ISS PBL34 END 40.558
HIERARCH ESO ISS PBLA34 START 3.786
HIERARCH ESO ISS PBLA34 END 4.702
HIERARCH ESO ISS AMBI TAU0 START 0.010021
HIERARCH ESO ISS AMBI TAU0 END 0.008077
HIERARCH ESO ISS AMBI TEMP 17.41
HIERARCH ESO ISS AMBI FWHM START 0.27
HIERARCH ESO ISS AMBI FWHM END 0.32