Exposure
ID
PIONI.2025-10-28T00:43:27.339_1
Header ID
PIONI.2025-10-28T00:43:27.339
Date updated
2025-10-28 00:50:54 UTC+0000
Release date
2025-10-28 00:43:27 UTC+0000
UTC Start
2025-10-28 00:43:27.339
UTC End
2025-10-28 00:44:44.139
MJD Start
60976.0301775392
MJD End
60976.03106642809
Exposure time (s)
76.8
Validation level
1
Tau 0: Coherence time (s)
0.0051955000000000005
Ambient temperature (°C)
12.5
Seeing (arcsec)
0.675
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 67.0990 66.7570 117.3000 117.4000
A0-J2 107.3310 106.8740 89.7000 89.6000
A0-K0 119.0410 118.7620 69.2470 69.1630
G1-J2 57.1330 57.0730 56.6000 56.6000
G1-K0 89.4340 89.4830 35.3120 35.3250
J2-K0 41.7390 41.7550 5.4750 5.6580
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 60976.0301775392
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 67.099
HIERARCH ESO ISS PBL12 END 66.757
HIERARCH ESO ISS PBLA12 START 117.3
HIERARCH ESO ISS PBLA12 END 117.4
HIERARCH ESO ISS PBL13 START 107.331
HIERARCH ESO ISS PBL13 END 106.874
HIERARCH ESO ISS PBLA13 START 89.7
HIERARCH ESO ISS PBLA13 END 89.6
HIERARCH ESO ISS PBL14 START 119.041
HIERARCH ESO ISS PBL14 END 118.762
HIERARCH ESO ISS PBLA14 START 69.247
HIERARCH ESO ISS PBLA14 END 69.163
HIERARCH ESO ISS PBL23 START 57.133
HIERARCH ESO ISS PBL23 END 57.073
HIERARCH ESO ISS PBLA23 START 56.6
HIERARCH ESO ISS PBLA23 END 56.6
HIERARCH ESO ISS PBL24 START 89.434
HIERARCH ESO ISS PBL24 END 89.483
HIERARCH ESO ISS PBLA24 START 35.312
HIERARCH ESO ISS PBLA24 END 35.325
HIERARCH ESO ISS PBL34 START 41.739
HIERARCH ESO ISS PBL34 END 41.755
HIERARCH ESO ISS PBLA34 START 5.475
HIERARCH ESO ISS PBLA34 END 5.658
HIERARCH ESO ISS AMBI TAU0 START 0.005193
HIERARCH ESO ISS AMBI TAU0 END 0.005198
HIERARCH ESO ISS AMBI TEMP 12.5
HIERARCH ESO ISS AMBI FWHM START 0.69
HIERARCH ESO ISS AMBI FWHM END 0.66