Exposure
ID
PIONI.2025-10-29T00:23:40.362_1
Header ID
PIONI.2025-10-29T00:23:40.362
Date updated
2025-10-29 00:30:50 UTC+0000
Release date
2025-10-29 00:23:40 UTC+0000
UTC Start
2025-10-29 00:23:40.362
UTC End
2025-10-29 00:24:57.162
MJD Start
60977.0164393736
MJD End
60977.01732826249
Exposure time (s)
76.8
Validation level
1
Tau 0: Coherence time (s)
0.0077795
Ambient temperature (°C)
14.45
Seeing (arcsec)
0.585
Observation
ID
71020
Category
calibrator
Program ID
116.292S.002
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
52704
Name
HD_192807
RA
304.169236
DEC
5.04891
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 70.7140 70.3930 116.2000 116.2000
A0-J2 112.0410 111.6320 90.0000 90.0000
A0-K0 121.8320 121.5970 70.0910 70.0190
G1-J2 57.6880 57.6450 57.3000 57.3000
G1-K0 88.8150 88.8780 35.1020 35.1270
J2-K0 41.6040 41.6140 3.4520 3.6380
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 116.292S.002
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 60977.0164393736
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD_192807
RA 304.169236
DEC 5.04891
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 0.0015
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 70.714
HIERARCH ESO ISS PBL12 END 70.393
HIERARCH ESO ISS PBLA12 START 116.2
HIERARCH ESO ISS PBLA12 END 116.2
HIERARCH ESO ISS PBL13 START 112.041
HIERARCH ESO ISS PBL13 END 111.632
HIERARCH ESO ISS PBLA13 START 90.0
HIERARCH ESO ISS PBLA13 END 90.0
HIERARCH ESO ISS PBL14 START 121.832
HIERARCH ESO ISS PBL14 END 121.597
HIERARCH ESO ISS PBLA14 START 70.091
HIERARCH ESO ISS PBLA14 END 70.019
HIERARCH ESO ISS PBL23 START 57.688
HIERARCH ESO ISS PBL23 END 57.645
HIERARCH ESO ISS PBLA23 START 57.3
HIERARCH ESO ISS PBLA23 END 57.3
HIERARCH ESO ISS PBL24 START 88.815
HIERARCH ESO ISS PBL24 END 88.878
HIERARCH ESO ISS PBLA24 START 35.102
HIERARCH ESO ISS PBLA24 END 35.127
HIERARCH ESO ISS PBL34 START 41.604
HIERARCH ESO ISS PBL34 END 41.614
HIERARCH ESO ISS PBLA34 START 3.452
HIERARCH ESO ISS PBLA34 END 3.638
HIERARCH ESO ISS AMBI TAU0 START 0.007733
HIERARCH ESO ISS AMBI TAU0 END 0.007826
HIERARCH ESO ISS AMBI TEMP 14.45
HIERARCH ESO ISS AMBI FWHM START 0.64
HIERARCH ESO ISS AMBI FWHM END 0.53