Exposure
ID
GRAVI.2024-06-07T08:43:09.665_1
Header ID
GRAVI.2024-06-07T08:43:09.665
Date updated
2024-06-07 08:55:49 UTC+0000
Release date
2024-06-07 08:43:09 UTC+0000
UTC Start
2024-06-07 08:43:09.665
UTC End
2024-06-07 08:45:49.665
MJD Start
60468.36330631
MJD End
60468.3651581619
Exposure time (s)
160.0
Validation level
1
Tau 0: Coherence time (s)
0.0070715
Ambient temperature (°C)
16.29
Seeing (arcsec)
0.44
Observation
ID
59576
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
44175
Name
HD169197
RA
276.070346
DEC
-19.80713
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 46.6830 46.6620 172.4000 172.8000
A0-J2 102.8020 101.9060 109.5000 109.9000
A0-J6 163.2030 162.8620 36.8570 36.9470
B5-J2 91.4790 90.7000 82.5000 82.7000
B5-J6 199.2110 199.0250 27.4040 27.5500
J2-J6 164.9250 164.9290 0.3410 0.7230
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 60468.36330631
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD 169197
HIERARCH ESO INS SOBJ NAME HD169197
RA 276.070346
DEC -19.80713
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 46.683
HIERARCH ESO ISS PBL12 END 46.662
HIERARCH ESO ISS PBLA12 START 172.4
HIERARCH ESO ISS PBLA12 END 172.8
HIERARCH ESO ISS PBL13 START 102.802
HIERARCH ESO ISS PBL13 END 101.906
HIERARCH ESO ISS PBLA13 START 109.5
HIERARCH ESO ISS PBLA13 END 109.9
HIERARCH ESO ISS PBL14 START 163.203
HIERARCH ESO ISS PBL14 END 162.862
HIERARCH ESO ISS PBLA14 START 36.857
HIERARCH ESO ISS PBLA14 END 36.947
HIERARCH ESO ISS PBL23 START 91.479
HIERARCH ESO ISS PBL23 END 90.7
HIERARCH ESO ISS PBLA23 START 82.5
HIERARCH ESO ISS PBLA23 END 82.7
HIERARCH ESO ISS PBL24 START 199.211
HIERARCH ESO ISS PBL24 END 199.025
HIERARCH ESO ISS PBLA24 START 27.404
HIERARCH ESO ISS PBLA24 END 27.55
HIERARCH ESO ISS PBL34 START 164.925
HIERARCH ESO ISS PBL34 END 164.929
HIERARCH ESO ISS PBLA34 START 0.341
HIERARCH ESO ISS PBLA34 END 0.723
HIERARCH ESO ISS AMBI TAU0 START 0.00727
HIERARCH ESO ISS AMBI TAU0 END 0.006873
HIERARCH ESO ISS AMBI TEMP 16.29
HIERARCH ESO ISS AMBI FWHM START 0.42
HIERARCH ESO ISS AMBI FWHM END 0.46