Exposure
ID
PIONI.2025-07-16T01:15:10.622_1
Header ID
PIONI.2025-07-16T01:15:10.622
Date updated
2025-07-16 01:21:00 UTC+0000
Release date
2025-07-16 01:15:10 UTC+0000
UTC Start
2025-07-16 01:15:10.622
UTC End
2025-07-16 01:15:49.022
MJD Start
60872.0522062718
MJD End
60872.05265071624
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.002479
Ambient temperature (°C)
12.54
Seeing (arcsec)
1.0
Observation
ID
66973
Category
calibrator
Program ID
115.283G.003
Program Title
CHARACTERIZING WIDE COMPANIONS OF WOLF-RAYET STARS
Program Type
Normal
PI / COI
DESHMUKH / SANA / BORDIER / MÉRAND
Target
ID
49790
Name
HD 114554
RA
198.177108
DEC
-65.65617
Instrument
Interferometer
VLTI
Instrument
PIONIER
Instrument mode
GRISM-H
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 90.3760 90.3790 148.6000 148.7000
A0-J2 125.1560 125.1220 133.2000 133.4000
A0-K0 110.9470 110.8640 116.5610 116.7710
G1-J2 44.8730 44.8200 101.1000 101.3000
G1-K0 58.9000 58.8110 62.1830 62.3260
J2-K0 37.0060 36.9960 12.5780 12.6970
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 115.283G.003
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 60872.0522062718
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 114554
RA 198.177108
DEC -65.65617
HIERARCH ESO INS OPTI2 NAME GRISM
HIERARCH ESO INS OPTI2 ID GRISM
HIERARCH ESO INS FILT1 NAME H
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 A0
HIERARCH ESO ISS CONF STATION2 G1
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 K0
HIERARCH ESO DET DIT 0.00075
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 90.376
HIERARCH ESO ISS PBL12 END 90.379
HIERARCH ESO ISS PBLA12 START 148.6
HIERARCH ESO ISS PBLA12 END 148.7
HIERARCH ESO ISS PBL13 START 125.156
HIERARCH ESO ISS PBL13 END 125.122
HIERARCH ESO ISS PBLA13 START 133.2
HIERARCH ESO ISS PBLA13 END 133.4
HIERARCH ESO ISS PBL14 START 110.947
HIERARCH ESO ISS PBL14 END 110.864
HIERARCH ESO ISS PBLA14 START 116.561
HIERARCH ESO ISS PBLA14 END 116.771
HIERARCH ESO ISS PBL23 START 44.873
HIERARCH ESO ISS PBL23 END 44.82
HIERARCH ESO ISS PBLA23 START 101.1
HIERARCH ESO ISS PBLA23 END 101.3
HIERARCH ESO ISS PBL24 START 58.9
HIERARCH ESO ISS PBL24 END 58.811
HIERARCH ESO ISS PBLA24 START 62.183
HIERARCH ESO ISS PBLA24 END 62.326
HIERARCH ESO ISS PBL34 START 37.006
HIERARCH ESO ISS PBL34 END 36.996
HIERARCH ESO ISS PBLA34 START 12.578
HIERARCH ESO ISS PBLA34 END 12.697
HIERARCH ESO ISS AMBI TAU0 START 0.002479
HIERARCH ESO ISS AMBI TAU0 END 0.002479
HIERARCH ESO ISS AMBI TEMP 12.54
HIERARCH ESO ISS AMBI FWHM START 1.0
HIERARCH ESO ISS AMBI FWHM END 1.0