Exposure
ID
PIONI.2025-11-03T05:25:07.776_1
Header ID
PIONI.2025-11-03T05:25:07.776
Date updated
2025-11-03 05:30:58 UTC+0000
Release date
2025-11-03 05:25:07 UTC+0000
UTC Start
2025-11-03 05:25:07.776
UTC End
2025-11-03 05:25:46.176
MJD Start
60982.225784448
MJD End
60982.22622889244
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.002505
Ambient temperature (°C)
10.93
Seeing (arcsec)
1.07
Observation
ID
71100
Category
calibrator
Program ID
116.292S.001
Program Title
CONSTRAINING THE COSMIC DANCE OF MASSIVE STARS IN TRIPLE SYSTEMS
Program Type
Normal
PI / COI
MAHY / SANA / LE BOUQUIN / FROST / BORDIER
Target
ID
52779
Name
HD_32057
RA
75.081076
DEC
-6.19271
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 88.5750 88.6350 112.8000 112.8000
A0-J2 120.8480 121.0100 90.4000 90.4000
A0-K0 114.7810 114.9660 67.3720 67.4380
G1-J2 51.4890 51.5620 49.5000 49.6000
G1-K0 82.1170 82.1570 17.1920 17.3090
J2-K0 47.4340 47.4220 341.6910 341.7620
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 116.292S.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 60982.225784448
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD_32057
RA 75.081076
DEC -6.19271
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 88.575
HIERARCH ESO ISS PBL12 END 88.635
HIERARCH ESO ISS PBLA12 START 112.8
HIERARCH ESO ISS PBLA12 END 112.8
HIERARCH ESO ISS PBL13 START 120.848
HIERARCH ESO ISS PBL13 END 121.01
HIERARCH ESO ISS PBLA13 START 90.4
HIERARCH ESO ISS PBLA13 END 90.4
HIERARCH ESO ISS PBL14 START 114.781
HIERARCH ESO ISS PBL14 END 114.966
HIERARCH ESO ISS PBLA14 START 67.372
HIERARCH ESO ISS PBLA14 END 67.438
HIERARCH ESO ISS PBL23 START 51.489
HIERARCH ESO ISS PBL23 END 51.562
HIERARCH ESO ISS PBLA23 START 49.5
HIERARCH ESO ISS PBLA23 END 49.6
HIERARCH ESO ISS PBL24 START 82.117
HIERARCH ESO ISS PBL24 END 82.157
HIERARCH ESO ISS PBLA24 START 17.192
HIERARCH ESO ISS PBLA24 END 17.309
HIERARCH ESO ISS PBL34 START 47.434
HIERARCH ESO ISS PBL34 END 47.422
HIERARCH ESO ISS PBLA34 START 341.691
HIERARCH ESO ISS PBLA34 END 341.762
HIERARCH ESO ISS AMBI TAU0 START 0.002505
HIERARCH ESO ISS AMBI TAU0 END 0.002505
HIERARCH ESO ISS AMBI TEMP 10.93
HIERARCH ESO ISS AMBI FWHM START 1.07
HIERARCH ESO ISS AMBI FWHM END 1.07