Exposure
ID
PIONI.2025-02-24T05:35:50.174_1
Header ID
PIONI.2025-02-24T05:35:50.174
Date updated
2025-02-24 05:40:48 UTC+0000
Release date
2025-02-24 05:35:50 UTC+0000
UTC Start
2025-02-24 05:35:50.174
UTC End
2025-02-24 05:36:28.574
MJD Start
60730.2332196077
MJD End
60730.23366405214
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.011391499999999999
Ambient temperature (°C)
17.84
Seeing (arcsec)
0.645
Observation
ID
64822
Category
calibrator
Program ID
114.27FM.001
Program Title
CONSTRAINING THE COSMIC DANCE OF MASSIVE STARS IN TRIPLE SYSTEMS
Program Type
Normal
PI / COI
MAHY / SANA / FROST / TOONEN / BORDIER / LE BOUQUIN / SHENAR
Target
ID
48269
Name
HD_126823
RA
217.345546
DEC
-50.1085
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 67.1540 67.2880 75.8000 76.0000
A0-J2 110.8280 110.9450 50.3000 50.5000
A0-K0 122.4340 122.4790 31.9460 32.1370
G1-J2 57.9400 57.9450 20.4000 20.5000
G1-K0 87.4030 87.4030 359.7980 359.9200
J2-K0 38.9090 38.9440 328.2520 328.3260
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 114.27FM.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 60730.2332196077
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD_126823
RA 217.345546
DEC -50.1085
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 67.154
HIERARCH ESO ISS PBL12 END 67.288
HIERARCH ESO ISS PBLA12 START 75.8
HIERARCH ESO ISS PBLA12 END 76.0
HIERARCH ESO ISS PBL13 START 110.828
HIERARCH ESO ISS PBL13 END 110.945
HIERARCH ESO ISS PBLA13 START 50.3
HIERARCH ESO ISS PBLA13 END 50.5
HIERARCH ESO ISS PBL14 START 122.434
HIERARCH ESO ISS PBL14 END 122.479
HIERARCH ESO ISS PBLA14 START 31.946
HIERARCH ESO ISS PBLA14 END 32.137
HIERARCH ESO ISS PBL23 START 57.94
HIERARCH ESO ISS PBL23 END 57.945
HIERARCH ESO ISS PBLA23 START 20.4
HIERARCH ESO ISS PBLA23 END 20.5
HIERARCH ESO ISS PBL24 START 87.403
HIERARCH ESO ISS PBL24 END 87.403
HIERARCH ESO ISS PBLA24 START 359.798
HIERARCH ESO ISS PBLA24 END 359.92
HIERARCH ESO ISS PBL34 START 38.909
HIERARCH ESO ISS PBL34 END 38.944
HIERARCH ESO ISS PBLA34 START 328.252
HIERARCH ESO ISS PBLA34 END 328.326
HIERARCH ESO ISS AMBI TAU0 START 0.012229
HIERARCH ESO ISS AMBI TAU0 END 0.010554
HIERARCH ESO ISS AMBI TEMP 17.84
HIERARCH ESO ISS AMBI FWHM START 0.62
HIERARCH ESO ISS AMBI FWHM END 0.67