Exposure
ID
GRAVI.2024-08-14T01:14:23.465_1
Header ID
GRAVI.2024-08-14T01:14:23.465
Date updated
2024-08-14 01:25:48 UTC+0000
Release date
2024-08-14 01:14:23 UTC+0000
UTC Start
2024-08-14 01:14:23.465
UTC End
2024-08-14 01:17:03.465
MJD Start
60536.05166047
MJD End
60536.05351232186
Exposure time (s)
160.0
Validation level
1
Tau 0: Coherence time (s)
0.0046835
Ambient temperature (°C)
12.99
Seeing (arcsec)
0.6000000000000001
Observation
ID
60303
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
44763
Name
HD158738
RA
262.758177
DEC
-2.82681
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 44.8140 44.7050 152.9000 153.2000
A0-J2 127.6060 127.3370 93.1000 93.1000
A0-J6 163.4810 163.7700 30.3740 30.5820
B5-J2 111.9790 111.9520 72.8000 72.9000
B5-J6 191.3250 191.5900 18.9790 19.2440
J2-J6 154.4830 154.2420 343.1560 343.4900
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 60536.05166047
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD 158738
HIERARCH ESO INS SOBJ NAME HD158738
RA 262.758177
DEC -2.82681
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 44.814
HIERARCH ESO ISS PBL12 END 44.705
HIERARCH ESO ISS PBLA12 START 152.9
HIERARCH ESO ISS PBLA12 END 153.2
HIERARCH ESO ISS PBL13 START 127.606
HIERARCH ESO ISS PBL13 END 127.337
HIERARCH ESO ISS PBLA13 START 93.1
HIERARCH ESO ISS PBLA13 END 93.1
HIERARCH ESO ISS PBL14 START 163.481
HIERARCH ESO ISS PBL14 END 163.77
HIERARCH ESO ISS PBLA14 START 30.374
HIERARCH ESO ISS PBLA14 END 30.582
HIERARCH ESO ISS PBL23 START 111.979
HIERARCH ESO ISS PBL23 END 111.952
HIERARCH ESO ISS PBLA23 START 72.8
HIERARCH ESO ISS PBLA23 END 72.9
HIERARCH ESO ISS PBL24 START 191.325
HIERARCH ESO ISS PBL24 END 191.59
HIERARCH ESO ISS PBLA24 START 18.979
HIERARCH ESO ISS PBLA24 END 19.244
HIERARCH ESO ISS PBL34 START 154.483
HIERARCH ESO ISS PBL34 END 154.242
HIERARCH ESO ISS PBLA34 START 343.156
HIERARCH ESO ISS PBLA34 END 343.49
HIERARCH ESO ISS AMBI TAU0 START 0.004414
HIERARCH ESO ISS AMBI TAU0 END 0.004953
HIERARCH ESO ISS AMBI TEMP 12.99
HIERARCH ESO ISS AMBI FWHM START 0.67
HIERARCH ESO ISS AMBI FWHM END 0.53