Exposure
ID
GRAVI.2024-08-14T04:40:41.988_1
Header ID
GRAVI.2024-08-14T04:40:41.988
Date updated
2024-08-14 04:50:40 UTC+0000
Release date
2024-08-14 04:40:41 UTC+0000
UTC Start
2024-08-14 04:40:41.988
UTC End
2024-08-14 04:43:05.988
MJD Start
60536.19493042
MJD End
60536.196597086666
Exposure time (s)
144.0
Validation level
1
Tau 0: Coherence time (s)
0.004202
Ambient temperature (°C)
11.69
Seeing (arcsec)
0.605
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 40.1630 40.0750 164.5000 165.0000
A0-J2 109.4940 108.6510 92.8000 92.8000
A0-J6 168.8220 168.9380 34.8800 34.9290
B5-J2 104.1410 103.6600 71.3000 71.2000
B5-J6 196.8910 197.1260 25.8410 25.9750
J2-J6 144.3940 144.3050 354.9000 355.3070
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 60536.19493042
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 40.163
HIERARCH ESO ISS PBL12 END 40.075
HIERARCH ESO ISS PBLA12 START 164.5
HIERARCH ESO ISS PBLA12 END 165.0
HIERARCH ESO ISS PBL13 START 109.494
HIERARCH ESO ISS PBL13 END 108.651
HIERARCH ESO ISS PBLA13 START 92.8
HIERARCH ESO ISS PBLA13 END 92.8
HIERARCH ESO ISS PBL14 START 168.822
HIERARCH ESO ISS PBL14 END 168.938
HIERARCH ESO ISS PBLA14 START 34.88
HIERARCH ESO ISS PBLA14 END 34.929
HIERARCH ESO ISS PBL23 START 104.141
HIERARCH ESO ISS PBL23 END 103.66
HIERARCH ESO ISS PBLA23 START 71.3
HIERARCH ESO ISS PBLA23 END 71.2
HIERARCH ESO ISS PBL24 START 196.891
HIERARCH ESO ISS PBL24 END 197.126
HIERARCH ESO ISS PBLA24 START 25.841
HIERARCH ESO ISS PBLA24 END 25.975
HIERARCH ESO ISS PBL34 START 144.394
HIERARCH ESO ISS PBL34 END 144.305
HIERARCH ESO ISS PBLA34 START 354.9
HIERARCH ESO ISS PBLA34 END 355.307
HIERARCH ESO ISS AMBI TAU0 START 0.004138
HIERARCH ESO ISS AMBI TAU0 END 0.004266
HIERARCH ESO ISS AMBI TEMP 11.69
HIERARCH ESO ISS AMBI FWHM START 0.59
HIERARCH ESO ISS AMBI FWHM END 0.62