Exposure
ID
PIONI.2025-02-24T08:23:44.829_1
Header ID
PIONI.2025-02-24T08:23:44.829
Date updated
2025-02-24 08:30:49 UTC+0000
Release date
2025-02-24 08:23:44 UTC+0000
UTC Start
2025-02-24 08:23:44.829
UTC End
2025-02-24 08:25:01.629
MJD Start
60730.3498244132
MJD End
60730.35071330209
Exposure time (s)
76.8
Validation level
1
Tau 0: Coherence time (s)
0.01847
Ambient temperature (°C)
14.96
Seeing (arcsec)
0.63
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 70.5940 70.8690 89.8000 90.0000
A0-J2 108.5860 108.8860 62.0000 62.3000
A0-K0 118.2040 118.3580 40.1940 40.5150
G1-J2 56.6570 56.6870 26.5000 26.8000
G1-K0 90.1660 90.1630 3.6240 3.8340
J2-K0 43.8750 43.9210 333.5220 333.6360
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 60730.3498244132
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 70.594
HIERARCH ESO ISS PBL12 END 70.869
HIERARCH ESO ISS PBLA12 START 89.8
HIERARCH ESO ISS PBLA12 END 90.0
HIERARCH ESO ISS PBL13 START 108.586
HIERARCH ESO ISS PBL13 END 108.886
HIERARCH ESO ISS PBLA13 START 62.0
HIERARCH ESO ISS PBLA13 END 62.3
HIERARCH ESO ISS PBL14 START 118.204
HIERARCH ESO ISS PBL14 END 118.358
HIERARCH ESO ISS PBLA14 START 40.194
HIERARCH ESO ISS PBLA14 END 40.515
HIERARCH ESO ISS PBL23 START 56.657
HIERARCH ESO ISS PBL23 END 56.687
HIERARCH ESO ISS PBLA23 START 26.5
HIERARCH ESO ISS PBLA23 END 26.8
HIERARCH ESO ISS PBL24 START 90.166
HIERARCH ESO ISS PBL24 END 90.163
HIERARCH ESO ISS PBLA24 START 3.624
HIERARCH ESO ISS PBLA24 END 3.834
HIERARCH ESO ISS PBL34 START 43.875
HIERARCH ESO ISS PBL34 END 43.921
HIERARCH ESO ISS PBLA34 START 333.522
HIERARCH ESO ISS PBLA34 END 333.636
HIERARCH ESO ISS AMBI TAU0 START 0.01609
HIERARCH ESO ISS AMBI TAU0 END 0.02085
HIERARCH ESO ISS AMBI TEMP 14.96
HIERARCH ESO ISS AMBI FWHM START 0.67
HIERARCH ESO ISS AMBI FWHM END 0.59