Exposure
ID
GRAVI.2024-01-08T05:04:41.014_1
Header ID
GRAVI.2024-01-08T05:04:41.014
Date updated
2024-01-08 05:15:51 UTC+0000
Release date
2024-01-08 05:04:41 UTC+0000
UTC Start
2024-01-08 05:04:41.014
UTC End
2024-01-08 05:07:21.014
MJD Start
60317.21158581
MJD End
60317.2134376619
Exposure time (s)
160.0
Validation level
1
Tau 0: Coherence time (s)
0.004854
Ambient temperature (°C)
17.95
Seeing (arcsec)
0.67
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 34.8370 35.0030 123.0000 123.5000
A0-J2 123.5800 123.7720 60.4000 61.1000
A0-J6 149.5890 149.5090 9.5360 10.0160
B5-J2 111.9230 111.9380 44.3000 45.0000
B5-J6 166.5610 166.5760 358.4780 358.9050
J2-J6 119.6080 120.0860 316.2910 316.7080
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 60317.21158581
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 34.837
HIERARCH ESO ISS PBL12 END 35.003
HIERARCH ESO ISS PBLA12 START 123.0
HIERARCH ESO ISS PBLA12 END 123.5
HIERARCH ESO ISS PBL13 START 123.58
HIERARCH ESO ISS PBL13 END 123.772
HIERARCH ESO ISS PBLA13 START 60.4
HIERARCH ESO ISS PBLA13 END 61.1
HIERARCH ESO ISS PBL14 START 149.589
HIERARCH ESO ISS PBL14 END 149.509
HIERARCH ESO ISS PBLA14 START 9.536
HIERARCH ESO ISS PBLA14 END 10.016
HIERARCH ESO ISS PBL23 START 111.923
HIERARCH ESO ISS PBL23 END 111.938
HIERARCH ESO ISS PBLA23 START 44.3
HIERARCH ESO ISS PBLA23 END 45.0
HIERARCH ESO ISS PBL24 START 166.561
HIERARCH ESO ISS PBL24 END 166.576
HIERARCH ESO ISS PBLA24 START 358.478
HIERARCH ESO ISS PBLA24 END 358.905
HIERARCH ESO ISS PBL34 START 119.608
HIERARCH ESO ISS PBL34 END 120.086
HIERARCH ESO ISS PBLA34 START 316.291
HIERARCH ESO ISS PBLA34 END 316.708
HIERARCH ESO ISS AMBI TAU0 START 0.004982
HIERARCH ESO ISS AMBI TAU0 END 0.004726
HIERARCH ESO ISS AMBI TEMP 17.95
HIERARCH ESO ISS AMBI FWHM START 0.63
HIERARCH ESO ISS AMBI FWHM END 0.71