Exposure
ID
GRAVI.2024-06-08T07:39:01.539_1
Header ID
GRAVI.2024-06-08T07:39:01.539
Date updated
2024-06-08 07:50:36 UTC+0000
Release date
2024-06-08 07:39:01 UTC+0000
UTC Start
2024-06-08 07:39:01.539
UTC End
2024-06-08 07:41:41.539
MJD Start
60469.31876781
MJD End
60469.3206196619
Exposure time (s)
160.0
Validation level
1
Tau 0: Coherence time (s)
0.002714
Ambient temperature (°C)
14.11
Seeing (arcsec)
1.175
Observation
ID
59589
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
44186
Name
HD158738
RA
262.758178
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 40.8680 40.8110 170.0000 170.5000
A0-J2 99.9320 98.8790 95.7000 95.8000
A0-J6 169.6580 169.6280 35.2160 35.2380
B5-J2 97.2450 96.5620 71.8000 71.7000
B5-J6 200.5760 200.7060 26.9050 27.0150
J2-J6 148.4920 148.4850 359.3730 359.7980
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 60469.31876781
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD 158738
HIERARCH ESO INS SOBJ NAME HD158738
RA 262.758178
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 40.868
HIERARCH ESO ISS PBL12 END 40.811
HIERARCH ESO ISS PBLA12 START 170.0
HIERARCH ESO ISS PBLA12 END 170.5
HIERARCH ESO ISS PBL13 START 99.932
HIERARCH ESO ISS PBL13 END 98.879
HIERARCH ESO ISS PBLA13 START 95.7
HIERARCH ESO ISS PBLA13 END 95.8
HIERARCH ESO ISS PBL14 START 169.658
HIERARCH ESO ISS PBL14 END 169.628
HIERARCH ESO ISS PBLA14 START 35.216
HIERARCH ESO ISS PBLA14 END 35.238
HIERARCH ESO ISS PBL23 START 97.245
HIERARCH ESO ISS PBL23 END 96.562
HIERARCH ESO ISS PBLA23 START 71.8
HIERARCH ESO ISS PBLA23 END 71.7
HIERARCH ESO ISS PBL24 START 200.576
HIERARCH ESO ISS PBL24 END 200.706
HIERARCH ESO ISS PBLA24 START 26.905
HIERARCH ESO ISS PBLA24 END 27.015
HIERARCH ESO ISS PBL34 START 148.492
HIERARCH ESO ISS PBL34 END 148.485
HIERARCH ESO ISS PBLA34 START 359.373
HIERARCH ESO ISS PBLA34 END 359.798
HIERARCH ESO ISS AMBI TAU0 START 0.002714
HIERARCH ESO ISS AMBI TAU0 END 0.002714
HIERARCH ESO ISS AMBI TEMP 14.11
HIERARCH ESO ISS AMBI FWHM START 0.93
HIERARCH ESO ISS AMBI FWHM END 1.42