Exposure
ID
GRAVI.2024-08-14T04:37:32.980_1
Header ID
GRAVI.2024-08-14T04:37:32.980
Date updated
2024-08-14 04:45:31 UTC+0000
Release date
2024-08-14 04:37:32 UTC+0000
UTC Start
2024-08-14 04:37:32.980
UTC End
2024-08-14 04:39:56.980
MJD Start
60536.19274282
MJD End
60536.19440948666
Exposure time (s)
144.0
Validation level
1
Tau 0: Coherence time (s)
0.0041155
Ambient temperature (°C)
11.7
Seeing (arcsec)
0.56
Observation
ID
60312
Category
calibrator
Program ID
113.26QJ.001
Program Title
IMPACT OF CIRCUMSTELLAR ENVELOPE OF CEPHEIDS ON THE PERIOD-LUMINOSITY RELATION IN THE ERA OF JWST
Program Type
Normal
PI / COI
HOCDé / NARDETTO / LEWIS / GALLENNE / KERVELLA / MÉRAND / SMOLEC / PIETRZYNSKI / GIEREN / PILECKI / BRAS
Target
ID
44771
Name
HD182835
RA
291.628425
DEC
0.33856
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 40.2660 40.1750 164.0000 164.5000
A0-J2 110.4280 109.6040 92.8000 92.8000
A0-J6 168.6820 168.8060 34.8150 34.8720
B5-J2 104.6700 104.2040 71.4000 71.3000
B5-J6 196.6210 196.8600 25.6810 25.8230
J2-J6 144.5040 144.4060 354.4370 354.8470
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 113.26QJ.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD,SINGLE
MJD-OBS 60536.19274282
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME nu. Aql
HIERARCH ESO INS SOBJ NAME HD182835
RA 291.628425
DEC 0.33856
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 170.0
HIERARCH ESO DET2 SEQ1 DIT 3.0
HIERARCH ESO DET2 NDIT 48
HIERARCH ESO ISS PBL12 START 40.266
HIERARCH ESO ISS PBL12 END 40.175
HIERARCH ESO ISS PBLA12 START 164.0
HIERARCH ESO ISS PBLA12 END 164.5
HIERARCH ESO ISS PBL13 START 110.428
HIERARCH ESO ISS PBL13 END 109.604
HIERARCH ESO ISS PBLA13 START 92.8
HIERARCH ESO ISS PBLA13 END 92.8
HIERARCH ESO ISS PBL14 START 168.682
HIERARCH ESO ISS PBL14 END 168.806
HIERARCH ESO ISS PBLA14 START 34.815
HIERARCH ESO ISS PBLA14 END 34.872
HIERARCH ESO ISS PBL23 START 104.67
HIERARCH ESO ISS PBL23 END 104.204
HIERARCH ESO ISS PBLA23 START 71.4
HIERARCH ESO ISS PBLA23 END 71.3
HIERARCH ESO ISS PBL24 START 196.621
HIERARCH ESO ISS PBL24 END 196.86
HIERARCH ESO ISS PBLA24 START 25.681
HIERARCH ESO ISS PBLA24 END 25.823
HIERARCH ESO ISS PBL34 START 144.504
HIERARCH ESO ISS PBL34 END 144.406
HIERARCH ESO ISS PBLA34 START 354.437
HIERARCH ESO ISS PBLA34 END 354.847
HIERARCH ESO ISS AMBI TAU0 START 0.004093
HIERARCH ESO ISS AMBI TAU0 END 0.004138
HIERARCH ESO ISS AMBI TEMP 11.7
HIERARCH ESO ISS AMBI FWHM START 0.53
HIERARCH ESO ISS AMBI FWHM END 0.59