Exposure
ID
PIONI.2024-03-17T09:21:21.377_1
Header ID
PIONI.2024-03-17T09:21:21.377
Date updated
2024-03-17 09:30:42 UTC+0000
Release date
2024-03-17 09:21:21 UTC+0000
UTC Start
2024-03-17 09:21:21.377
UTC End
2024-03-17 09:21:59.777
MJD Start
60386.3898307467
MJD End
60386.3902751911
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.006163
Ambient temperature (°C)
15.2
Seeing (arcsec)
0.705
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 88.0280 88.0730 110.5000 110.6000
A0-J2 128.8590 128.8810 88.9000 89.0000
A0-K0 127.5480 127.5250 69.0220 69.1690
G1-J2 57.1460 57.1250 54.2000 54.4000
G1-K0 84.8000 84.7690 25.6000 25.7070
J2-K0 44.1720 44.1820 347.2680 347.3600
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 60386.3898307467
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 88.028
HIERARCH ESO ISS PBL12 END 88.073
HIERARCH ESO ISS PBLA12 START 110.5
HIERARCH ESO ISS PBLA12 END 110.6
HIERARCH ESO ISS PBL13 START 128.859
HIERARCH ESO ISS PBL13 END 128.881
HIERARCH ESO ISS PBLA13 START 88.9
HIERARCH ESO ISS PBLA13 END 89.0
HIERARCH ESO ISS PBL14 START 127.548
HIERARCH ESO ISS PBL14 END 127.525
HIERARCH ESO ISS PBLA14 START 69.022
HIERARCH ESO ISS PBLA14 END 69.169
HIERARCH ESO ISS PBL23 START 57.146
HIERARCH ESO ISS PBL23 END 57.125
HIERARCH ESO ISS PBLA23 START 54.2
HIERARCH ESO ISS PBLA23 END 54.4
HIERARCH ESO ISS PBL24 START 84.8
HIERARCH ESO ISS PBL24 END 84.769
HIERARCH ESO ISS PBLA24 START 25.6
HIERARCH ESO ISS PBLA24 END 25.707
HIERARCH ESO ISS PBL34 START 44.172
HIERARCH ESO ISS PBL34 END 44.182
HIERARCH ESO ISS PBLA34 START 347.268
HIERARCH ESO ISS PBLA34 END 347.36
HIERARCH ESO ISS AMBI TAU0 START 0.006163
HIERARCH ESO ISS AMBI TAU0 END 0.006163
HIERARCH ESO ISS AMBI TEMP 15.2
HIERARCH ESO ISS AMBI FWHM START 0.7
HIERARCH ESO ISS AMBI FWHM END 0.71