Exposure
ID
GRAVI.2024-06-07T08:53:06.690_1
Header ID
GRAVI.2024-06-07T08:53:06.690
Date updated
2024-06-07 09:05:35 UTC+0000
Release date
2024-06-07 08:53:06 UTC+0000
UTC Start
2024-06-07 08:53:06.690
UTC End
2024-06-07 08:55:46.690
MJD Start
60468.37021632
MJD End
60468.3720681719
Exposure time (s)
160.0
Validation level
1
Tau 0: Coherence time (s)
0.00642
Ambient temperature (°C)
16.2
Seeing (arcsec)
0.555
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 46.6160 46.5980 173.9000 174.4000
A0-J2 99.7130 98.7820 111.0000 111.5000
A0-J6 162.0060 161.6330 37.1440 37.2190
B5-J2 88.7760 87.9510 83.1000 83.3000
B5-J6 198.5510 198.3410 27.8870 28.0220
J2-J6 164.9480 164.9600 1.6400 2.0210
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 60468.37021632
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 46.616
HIERARCH ESO ISS PBL12 END 46.598
HIERARCH ESO ISS PBLA12 START 173.9
HIERARCH ESO ISS PBLA12 END 174.4
HIERARCH ESO ISS PBL13 START 99.713
HIERARCH ESO ISS PBL13 END 98.782
HIERARCH ESO ISS PBLA13 START 111.0
HIERARCH ESO ISS PBLA13 END 111.5
HIERARCH ESO ISS PBL14 START 162.006
HIERARCH ESO ISS PBL14 END 161.633
HIERARCH ESO ISS PBLA14 START 37.144
HIERARCH ESO ISS PBLA14 END 37.219
HIERARCH ESO ISS PBL23 START 88.776
HIERARCH ESO ISS PBL23 END 87.951
HIERARCH ESO ISS PBLA23 START 83.1
HIERARCH ESO ISS PBLA23 END 83.3
HIERARCH ESO ISS PBL24 START 198.551
HIERARCH ESO ISS PBL24 END 198.341
HIERARCH ESO ISS PBLA24 START 27.887
HIERARCH ESO ISS PBLA24 END 28.022
HIERARCH ESO ISS PBL34 START 164.948
HIERARCH ESO ISS PBL34 END 164.96
HIERARCH ESO ISS PBLA34 START 1.64
HIERARCH ESO ISS PBLA34 END 2.021
HIERARCH ESO ISS AMBI TAU0 START 0.007224
HIERARCH ESO ISS AMBI TAU0 END 0.005616
HIERARCH ESO ISS AMBI TEMP 16.2
HIERARCH ESO ISS AMBI FWHM START 0.53
HIERARCH ESO ISS AMBI FWHM END 0.58