Exposure
ID
PIONI.2025-10-09T02:20:34.993_1
Header ID
PIONI.2025-10-09T02:20:34.993
Date updated
2025-10-09 02:26:02 UTC+0000
Release date
2025-10-09 02:20:34 UTC+0000
UTC Start
2025-10-09 02:20:34.993
UTC End
2025-10-09 02:21:13.393
MJD Start
60957.0976272286
MJD End
60957.09807167304
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.00553
Ambient temperature (°C)
13.19
Seeing (arcsec)
0.57
Observation
ID
70870
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
52582
Name
HD_206317
RA
325.440142
DEC
-19.80644
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 86.9840 86.9130 122.9000 123.0000
A0-J2 124.1870 124.0670 98.8000 98.8000
A0-K0 124.3550 124.2560 76.3470 76.4020
G1-J2 57.2260 57.1950 60.3000 60.4000
G1-K0 90.3320 90.3230 31.9690 32.0250
J2-K0 48.3350 48.3340 357.7550 357.8430
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 60957.0976272286
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD_206317
RA 325.440142
DEC -19.80644
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 86.984
HIERARCH ESO ISS PBL12 END 86.913
HIERARCH ESO ISS PBLA12 START 122.9
HIERARCH ESO ISS PBLA12 END 123.0
HIERARCH ESO ISS PBL13 START 124.187
HIERARCH ESO ISS PBL13 END 124.067
HIERARCH ESO ISS PBLA13 START 98.8
HIERARCH ESO ISS PBLA13 END 98.8
HIERARCH ESO ISS PBL14 START 124.355
HIERARCH ESO ISS PBL14 END 124.256
HIERARCH ESO ISS PBLA14 START 76.347
HIERARCH ESO ISS PBLA14 END 76.402
HIERARCH ESO ISS PBL23 START 57.226
HIERARCH ESO ISS PBL23 END 57.195
HIERARCH ESO ISS PBLA23 START 60.3
HIERARCH ESO ISS PBLA23 END 60.4
HIERARCH ESO ISS PBL24 START 90.332
HIERARCH ESO ISS PBL24 END 90.323
HIERARCH ESO ISS PBLA24 START 31.969
HIERARCH ESO ISS PBLA24 END 32.025
HIERARCH ESO ISS PBL34 START 48.335
HIERARCH ESO ISS PBL34 END 48.334
HIERARCH ESO ISS PBLA34 START 357.755
HIERARCH ESO ISS PBLA34 END 357.843
HIERARCH ESO ISS AMBI TAU0 START 0.00553
HIERARCH ESO ISS AMBI TAU0 END 0.00553
HIERARCH ESO ISS AMBI TEMP 13.19
HIERARCH ESO ISS AMBI FWHM START 0.57
HIERARCH ESO ISS AMBI FWHM END 0.57