Exposure
ID
PIONI.2025-02-24T08:29:48.424_1
Header ID
PIONI.2025-02-24T08:29:48.424
Date updated
2025-02-24 08:40:48 UTC+0000
Release date
2025-02-24 08:29:48 UTC+0000
UTC Start
2025-02-24 08:29:48.423
UTC End
2025-02-24 08:31:05.223
MJD Start
60730.3540326762
MJD End
60730.35492156509
Exposure time (s)
76.8
Validation level
1
Tau 0: Coherence time (s)
0.02131
Ambient temperature (°C)
14.73
Seeing (arcsec)
0.6
Observation
ID
64831
Category
calibrator
Program ID
114.27FM.002
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
48276
Name
HD_151790
RA
252.817865
DEC
-39.83589
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 71.7320 71.9970 90.7000 91.0000
A0-J2 109.8350 110.1270 63.3000 63.6000
A0-K0 118.8470 118.9990 41.5280 41.8400
G1-J2 56.7800 56.8080 27.7000 28.0000
G1-K0 90.1550 90.1520 4.5000 4.7070
J2-K0 44.0630 44.1060 334.0020 334.1160
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 114.27FM.002
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 60730.3540326762
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD_151790
RA 252.817865
DEC -39.83589
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 71.732
HIERARCH ESO ISS PBL12 END 71.997
HIERARCH ESO ISS PBLA12 START 90.7
HIERARCH ESO ISS PBLA12 END 91.0
HIERARCH ESO ISS PBL13 START 109.835
HIERARCH ESO ISS PBL13 END 110.127
HIERARCH ESO ISS PBLA13 START 63.3
HIERARCH ESO ISS PBLA13 END 63.6
HIERARCH ESO ISS PBL14 START 118.847
HIERARCH ESO ISS PBL14 END 118.999
HIERARCH ESO ISS PBLA14 START 41.528
HIERARCH ESO ISS PBLA14 END 41.84
HIERARCH ESO ISS PBL23 START 56.78
HIERARCH ESO ISS PBL23 END 56.808
HIERARCH ESO ISS PBLA23 START 27.7
HIERARCH ESO ISS PBLA23 END 28.0
HIERARCH ESO ISS PBL24 START 90.155
HIERARCH ESO ISS PBL24 END 90.152
HIERARCH ESO ISS PBLA24 START 4.5
HIERARCH ESO ISS PBLA24 END 4.707
HIERARCH ESO ISS PBL34 START 44.063
HIERARCH ESO ISS PBL34 END 44.106
HIERARCH ESO ISS PBLA34 START 334.002
HIERARCH ESO ISS PBLA34 END 334.116
HIERARCH ESO ISS AMBI TAU0 START 0.02107
HIERARCH ESO ISS AMBI TAU0 END 0.02155
HIERARCH ESO ISS AMBI TEMP 14.73
HIERARCH ESO ISS AMBI FWHM START 0.62
HIERARCH ESO ISS AMBI FWHM END 0.58