Exposure
ID
GRAVI.2023-12-23T03:32:07.927_1
Header ID
GRAVI.2023-12-23T03:32:07.927
Date updated
2023-12-23 03:41:03 UTC+0000
Release date
2024-12-23 03:41:03 UTC+0000
UTC Start
2023-12-23 03:32:07.927
UTC End
2023-12-23 03:34:47.927
MJD Start
60301.14731397
MJD End
60301.1491658219
Exposure time (s)
160.0
Validation level
1
Tau 0: Coherence time (s)
0.014889
Ambient temperature (°C)
18.89
Seeing (arcsec)
0.465
Observation
ID
58043
Category
science
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
42984
Name
T_Mon
RA
96.303048
DEC
7.08569
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 47.0790 46.9830 143.1000 143.2000
A0-J2 120.7620 121.3390 95.5000 95.4000
A0-J6 134.3660 134.8080 19.2780 19.7210
B5-J2 95.6040 96.3150 74.1000 74.2000
B5-J6 165.2800 165.4300 5.5940 6.0170
J2-J6 157.7810 157.4240 331.2700 331.4190
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 112.25PD.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,SINGLE
MJD-OBS 60301.14731397
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME V T Mon
HIERARCH ESO INS SOBJ NAME T_Mon
RA 96.303048
DEC 7.08569
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 47.079
HIERARCH ESO ISS PBL12 END 46.983
HIERARCH ESO ISS PBLA12 START 143.1
HIERARCH ESO ISS PBLA12 END 143.2
HIERARCH ESO ISS PBL13 START 120.762
HIERARCH ESO ISS PBL13 END 121.339
HIERARCH ESO ISS PBLA13 START 95.5
HIERARCH ESO ISS PBLA13 END 95.4
HIERARCH ESO ISS PBL14 START 134.366
HIERARCH ESO ISS PBL14 END 134.808
HIERARCH ESO ISS PBLA14 START 19.278
HIERARCH ESO ISS PBLA14 END 19.721
HIERARCH ESO ISS PBL23 START 95.604
HIERARCH ESO ISS PBL23 END 96.315
HIERARCH ESO ISS PBLA23 START 74.1
HIERARCH ESO ISS PBLA23 END 74.2
HIERARCH ESO ISS PBL24 START 165.28
HIERARCH ESO ISS PBL24 END 165.43
HIERARCH ESO ISS PBLA24 START 5.594
HIERARCH ESO ISS PBLA24 END 6.017
HIERARCH ESO ISS PBL34 START 157.781
HIERARCH ESO ISS PBL34 END 157.424
HIERARCH ESO ISS PBLA34 START 331.27
HIERARCH ESO ISS PBLA34 END 331.419
HIERARCH ESO ISS AMBI TAU0 START 0.015936
HIERARCH ESO ISS AMBI TAU0 END 0.013842
HIERARCH ESO ISS AMBI TEMP 18.89
HIERARCH ESO ISS AMBI FWHM START 0.46
HIERARCH ESO ISS AMBI FWHM END 0.47