Exposure
ID
PIONI.2022-06-11T06:07:05.877_1
Header ID
PIONI.2022-06-11T06:07:05.877
Date updated
2022-06-11 06:15:51 UTC+0000
Release date
2022-06-11 06:07:05 UTC+0000
UTC Start
2022-06-11 06:07:05.877
UTC End
2022-06-11 06:07:57.077
MJD Start
59741.2549291332
MJD End
59741.2555217258
Exposure time (s)
51.2
Validation level
1
Tau 0: Coherence time (s)
0.004246
Ambient temperature (°C)
11.15
Seeing (arcsec)
0.865
Observation
ID
51224
Category
calibrator
Program ID
109.23HT.002
Program Title
CONSTRAINING THE COSMIC DANCE OF MASSIVE STARS IN TRIPLE SYSTEMS
Program Type
Normal
PI / COI
SANA/ FROST/ TOONEN/ BORDIER/ LE BOUQUIN/ MAHY/ SHENAR
Target
ID
38168
Name
HD_151790
RA
252.817847
DEC
-39.83588
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 88.8680 88.8260 133.6000 133.8000
A0-J2 121.4450 121.3040 111.5000 111.7000
A0-K0 115.2250 115.0340 88.6140 88.7780
G1-J2 51.5660 51.4790 70.9000 71.0000
G1-K0 81.8590 81.7770 38.4390 38.5330
J2-K0 47.2690 47.2670 2.6320 2.7500
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 109.23HT.002
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 59741.2549291332
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD_151790
RA 252.817847
DEC -39.83588
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
EXPTIME 51.2
HIERARCH ESO DET DIT 0.001
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 88.868
HIERARCH ESO ISS PBL12 END 88.826
HIERARCH ESO ISS PBLA12 START 133.6
HIERARCH ESO ISS PBLA12 END 133.8
HIERARCH ESO ISS PBL13 START 121.445
HIERARCH ESO ISS PBL13 END 121.304
HIERARCH ESO ISS PBLA13 START 111.5
HIERARCH ESO ISS PBLA13 END 111.7
HIERARCH ESO ISS PBL14 START 115.225
HIERARCH ESO ISS PBL14 END 115.034
HIERARCH ESO ISS PBLA14 START 88.614
HIERARCH ESO ISS PBLA14 END 88.778
HIERARCH ESO ISS PBL23 START 51.566
HIERARCH ESO ISS PBL23 END 51.479
HIERARCH ESO ISS PBLA23 START 70.9
HIERARCH ESO ISS PBLA23 END 71.0
HIERARCH ESO ISS PBL24 START 81.859
HIERARCH ESO ISS PBL24 END 81.777
HIERARCH ESO ISS PBLA24 START 38.439
HIERARCH ESO ISS PBLA24 END 38.533
HIERARCH ESO ISS PBL34 START 47.269
HIERARCH ESO ISS PBL34 END 47.267
HIERARCH ESO ISS PBLA34 START 2.632
HIERARCH ESO ISS PBLA34 END 2.75
HIERARCH ESO ISS AMBI TAU0 START 0.004632
HIERARCH ESO ISS AMBI TAU0 END 0.00386
HIERARCH ESO ISS AMBI TEMP 11.15
HIERARCH ESO ISS AMBI FWHM START 0.8
HIERARCH ESO ISS AMBI FWHM END 0.93