Exposure
ID
PIONI.2025-10-28T01:17:22.899_1
Header ID
PIONI.2025-10-28T01:17:22.899
Date updated
2025-10-28 01:26:09 UTC+0000
Release date
2025-10-28 01:17:22 UTC+0000
UTC Start
2025-10-28 01:17:22.899
UTC End
2025-10-28 01:18:39.699
MJD Start
60976.0537372585
MJD End
60976.054626147394
Exposure time (s)
76.8
Validation level
1
Tau 0: Coherence time (s)
0.005816
Ambient temperature (°C)
11.95
Seeing (arcsec)
0.62
Observation
ID
71022
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
45428
Name
HD_192971
RA
304.421985
DEC
5.00818
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 58.9880 58.6150 120.7000 120.9000
A0-J2 95.9400 95.3920 88.9000 88.8000
A0-K0 111.7310 111.3660 67.0790 66.9670
G1-J2 55.3960 55.3030 54.7000 54.6000
G1-K0 90.2690 90.2910 35.3220 35.3090
J2-K0 42.2180 42.2430 9.5180 9.6900
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 60976.0537372585
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD_192971
RA 304.421985
DEC 5.00818
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 58.988
HIERARCH ESO ISS PBL12 END 58.615
HIERARCH ESO ISS PBLA12 START 120.7
HIERARCH ESO ISS PBLA12 END 120.9
HIERARCH ESO ISS PBL13 START 95.94
HIERARCH ESO ISS PBL13 END 95.392
HIERARCH ESO ISS PBLA13 START 88.9
HIERARCH ESO ISS PBLA13 END 88.8
HIERARCH ESO ISS PBL14 START 111.731
HIERARCH ESO ISS PBL14 END 111.366
HIERARCH ESO ISS PBLA14 START 67.079
HIERARCH ESO ISS PBLA14 END 66.967
HIERARCH ESO ISS PBL23 START 55.396
HIERARCH ESO ISS PBL23 END 55.303
HIERARCH ESO ISS PBLA23 START 54.7
HIERARCH ESO ISS PBLA23 END 54.6
HIERARCH ESO ISS PBL24 START 90.269
HIERARCH ESO ISS PBL24 END 90.291
HIERARCH ESO ISS PBLA24 START 35.322
HIERARCH ESO ISS PBLA24 END 35.309
HIERARCH ESO ISS PBL34 START 42.218
HIERARCH ESO ISS PBL34 END 42.243
HIERARCH ESO ISS PBLA34 START 9.518
HIERARCH ESO ISS PBLA34 END 9.69
HIERARCH ESO ISS AMBI TAU0 START 0.005823
HIERARCH ESO ISS AMBI TAU0 END 0.005809
HIERARCH ESO ISS AMBI TEMP 11.95
HIERARCH ESO ISS AMBI FWHM START 0.59
HIERARCH ESO ISS AMBI FWHM END 0.65