Exposure
ID
PIONI.2025-02-24T05:34:59.343_1
Header ID
PIONI.2025-02-24T05:34:59.343
Date updated
2025-02-24 05:40:48 UTC+0000
Release date
2025-02-24 05:34:59 UTC+0000
UTC Start
2025-02-24 05:34:59.344
UTC End
2025-02-24 05:35:37.744
MJD Start
60730.2326312941
MJD End
60730.23307573854
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.0129795
Ambient temperature (°C)
17.86
Seeing (arcsec)
0.63
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 67.0160 67.1480 75.6000 75.8000
A0-J2 110.7090 110.8240 50.1000 50.3000
A0-K0 122.3880 122.4320 31.7510 31.9380
G1-J2 57.9350 57.9400 20.2000 20.4000
G1-K0 87.4030 87.4030 359.6730 359.7930
J2-K0 38.8730 38.9070 328.1770 328.2490
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 60730.2326312941
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 67.016
HIERARCH ESO ISS PBL12 END 67.148
HIERARCH ESO ISS PBLA12 START 75.6
HIERARCH ESO ISS PBLA12 END 75.8
HIERARCH ESO ISS PBL13 START 110.709
HIERARCH ESO ISS PBL13 END 110.824
HIERARCH ESO ISS PBLA13 START 50.1
HIERARCH ESO ISS PBLA13 END 50.3
HIERARCH ESO ISS PBL14 START 122.388
HIERARCH ESO ISS PBL14 END 122.432
HIERARCH ESO ISS PBLA14 START 31.751
HIERARCH ESO ISS PBLA14 END 31.938
HIERARCH ESO ISS PBL23 START 57.935
HIERARCH ESO ISS PBL23 END 57.94
HIERARCH ESO ISS PBLA23 START 20.2
HIERARCH ESO ISS PBLA23 END 20.4
HIERARCH ESO ISS PBL24 START 87.403
HIERARCH ESO ISS PBL24 END 87.403
HIERARCH ESO ISS PBLA24 START 359.673
HIERARCH ESO ISS PBLA24 END 359.793
HIERARCH ESO ISS PBL34 START 38.873
HIERARCH ESO ISS PBL34 END 38.907
HIERARCH ESO ISS PBLA34 START 328.177
HIERARCH ESO ISS PBLA34 END 328.249
HIERARCH ESO ISS AMBI TAU0 START 0.01373
HIERARCH ESO ISS AMBI TAU0 END 0.012229
HIERARCH ESO ISS AMBI TEMP 17.86
HIERARCH ESO ISS AMBI FWHM START 0.64
HIERARCH ESO ISS AMBI FWHM END 0.62