Exposure
ID
PIONI.2024-03-17T09:18:01.143_1
Header ID
PIONI.2024-03-17T09:18:01.143
Date updated
2024-03-17 09:25:41 UTC+0000
Release date
2024-03-17 09:18:01 UTC+0000
UTC Start
2024-03-17 09:18:01.143
UTC End
2024-03-17 09:18:39.543
MJD Start
60386.3875132264
MJD End
60386.3879576708
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.006106
Ambient temperature (°C)
15.21
Seeing (arcsec)
0.695
Observation
ID
58775
Category
calibrator
Program ID
112.2624.001
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
43510
Name
HD_149795
RA
249.832154
DEC
-49.07505
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 87.8360 87.8820 109.9000 110.0000
A0-J2 128.7590 128.7840 88.2000 88.4000
A0-K0 127.6370 127.6160 68.4060 68.5540
G1-J2 57.2310 57.2110 53.7000 53.8000
G1-K0 84.9290 84.8980 25.1510 25.2590
J2-K0 44.1280 44.1390 346.8830 346.9750
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 112.2624.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 60386.3875132264
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD_149795
RA 249.832154
DEC -49.07505
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 38.4
HIERARCH ESO DET DIT 0.00075
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 87.836
HIERARCH ESO ISS PBL12 END 87.882
HIERARCH ESO ISS PBLA12 START 109.9
HIERARCH ESO ISS PBLA12 END 110.0
HIERARCH ESO ISS PBL13 START 128.759
HIERARCH ESO ISS PBL13 END 128.784
HIERARCH ESO ISS PBLA13 START 88.2
HIERARCH ESO ISS PBLA13 END 88.4
HIERARCH ESO ISS PBL14 START 127.637
HIERARCH ESO ISS PBL14 END 127.616
HIERARCH ESO ISS PBLA14 START 68.406
HIERARCH ESO ISS PBLA14 END 68.554
HIERARCH ESO ISS PBL23 START 57.231
HIERARCH ESO ISS PBL23 END 57.211
HIERARCH ESO ISS PBLA23 START 53.7
HIERARCH ESO ISS PBLA23 END 53.8
HIERARCH ESO ISS PBL24 START 84.929
HIERARCH ESO ISS PBL24 END 84.898
HIERARCH ESO ISS PBLA24 START 25.151
HIERARCH ESO ISS PBLA24 END 25.259
HIERARCH ESO ISS PBL34 START 44.128
HIERARCH ESO ISS PBL34 END 44.139
HIERARCH ESO ISS PBLA34 START 346.883
HIERARCH ESO ISS PBLA34 END 346.975
HIERARCH ESO ISS AMBI TAU0 START 0.005869
HIERARCH ESO ISS AMBI TAU0 END 0.006343
HIERARCH ESO ISS AMBI TEMP 15.21
HIERARCH ESO ISS AMBI FWHM START 0.74
HIERARCH ESO ISS AMBI FWHM END 0.65