Exposure
ID
GRAVI.2024-01-08T04:14:22.887_1
Header ID
GRAVI.2024-01-08T04:14:22.887
Date updated
2024-01-08 04:25:59 UTC+0000
Release date
2024-01-08 04:14:22 UTC+0000
UTC Start
2024-01-08 04:14:22.887
UTC End
2024-01-08 04:17:02.887
MJD Start
60317.17665378
MJD End
60317.1785056319
Exposure time (s)
160.0
Validation level
1
Tau 0: Coherence time (s)
0.004602
Ambient temperature (°C)
18.4
Seeing (arcsec)
0.74
Observation
ID
58133
Category
calibrator
Program ID
112.25PD.001
Program Title
IMPACT OF CIRCUMSTELLAR ENVELOPES OF CEPHEIDS ON THE PERIOD-LUMINOSITY RELATION AND LIMB-DARKENING DIAMETER OF L CAR
Program Type
Normal
PI / COI
HOCDé/ KERVELLA/ GALLENNE/ NARDETTO/ PIETRZYNSKI/ MÉRAND/ GIEREN/ SMOLEC/ PILECKI/ BRAS
Target
ID
43051
Name
HD85656
RA
147.729024
DEC
-62.74507
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
HIGH-COMBINED
Instrument sub-mode
SINGLE
Stations
A0 B5 J2 J6
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B5 31.7220 31.9190 114.7000 115.2000
A0-J2 120.1000 120.3090 48.0000 48.7000
A0-J6 150.3430 150.3310 1.3410 1.8220
B5-J2 111.4640 111.4980 32.8000 33.5000
B5-J6 165.5230 165.6250 351.2130 351.6380
J2-J6 110.5990 111.1730 309.2080 309.6220
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 112.25PD.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD,SINGLE
MJD-OBS 60317.17665378
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD 85656
HIERARCH ESO INS SOBJ NAME HD85656
RA 147.729024
DEC -62.74507
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 B5
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 J6
EXPTIME 178.0
HIERARCH ESO DET2 SEQ1 DIT 10.0
HIERARCH ESO DET2 NDIT 16
HIERARCH ESO ISS PBL12 START 31.722
HIERARCH ESO ISS PBL12 END 31.919
HIERARCH ESO ISS PBLA12 START 114.7
HIERARCH ESO ISS PBLA12 END 115.2
HIERARCH ESO ISS PBL13 START 120.1
HIERARCH ESO ISS PBL13 END 120.309
HIERARCH ESO ISS PBLA13 START 48.0
HIERARCH ESO ISS PBLA13 END 48.7
HIERARCH ESO ISS PBL14 START 150.343
HIERARCH ESO ISS PBL14 END 150.331
HIERARCH ESO ISS PBLA14 START 1.341
HIERARCH ESO ISS PBLA14 END 1.822
HIERARCH ESO ISS PBL23 START 111.464
HIERARCH ESO ISS PBL23 END 111.498
HIERARCH ESO ISS PBLA23 START 32.8
HIERARCH ESO ISS PBLA23 END 33.5
HIERARCH ESO ISS PBL24 START 165.523
HIERARCH ESO ISS PBL24 END 165.625
HIERARCH ESO ISS PBLA24 START 351.213
HIERARCH ESO ISS PBLA24 END 351.638
HIERARCH ESO ISS PBL34 START 110.599
HIERARCH ESO ISS PBL34 END 111.173
HIERARCH ESO ISS PBLA34 START 309.208
HIERARCH ESO ISS PBLA34 END 309.622
HIERARCH ESO ISS AMBI TAU0 START 0.004479
HIERARCH ESO ISS AMBI TAU0 END 0.004725
HIERARCH ESO ISS AMBI TEMP 18.4
HIERARCH ESO ISS AMBI FWHM START 0.74
HIERARCH ESO ISS AMBI FWHM END 0.74