Exposure
ID
PIONI.2023-10-04T00:21:13.419_1
Header ID
PIONI.2023-10-04T00:21:13.419
Date updated
2023-10-04 00:30:17 UTC+0000
Release date
2024-10-04 00:30:17 UTC+0000
UTC Start
2023-10-04 00:21:13.420
UTC End
2023-10-04 00:21:51.820
MJD Start
60221.0147386524
MJD End
60221.01518309684
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.002432
Ambient temperature (°C)
12.54
Seeing (arcsec)
0.62
Observation
ID
57202
Category
science
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
42412
Name
HD_161701
RA
266.901976
DEC
-14.72593
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 72.8350 72.7060 134.9000 135.1000
A0-J2 100.7830 100.5190 105.7000 105.8000
A0-K0 105.6800 105.4390 79.0220 79.0480
G1-J2 51.5020 51.4200 62.0000 62.0000
G1-K0 88.5810 88.5440 36.0970 36.1150
J2-K0 47.8630 47.8670 8.0670 8.1530
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 112.2624.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 60221.0147386524
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD_161701
RA 266.901976
DEC -14.72593
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 72.835
HIERARCH ESO ISS PBL12 END 72.706
HIERARCH ESO ISS PBLA12 START 134.9
HIERARCH ESO ISS PBLA12 END 135.1
HIERARCH ESO ISS PBL13 START 100.783
HIERARCH ESO ISS PBL13 END 100.519
HIERARCH ESO ISS PBLA13 START 105.7
HIERARCH ESO ISS PBLA13 END 105.8
HIERARCH ESO ISS PBL14 START 105.68
HIERARCH ESO ISS PBL14 END 105.439
HIERARCH ESO ISS PBLA14 START 79.022
HIERARCH ESO ISS PBLA14 END 79.048
HIERARCH ESO ISS PBL23 START 51.502
HIERARCH ESO ISS PBL23 END 51.42
HIERARCH ESO ISS PBLA23 START 62.0
HIERARCH ESO ISS PBLA23 END 62.0
HIERARCH ESO ISS PBL24 START 88.581
HIERARCH ESO ISS PBL24 END 88.544
HIERARCH ESO ISS PBLA24 START 36.097
HIERARCH ESO ISS PBLA24 END 36.115
HIERARCH ESO ISS PBL34 START 47.863
HIERARCH ESO ISS PBL34 END 47.867
HIERARCH ESO ISS PBLA34 START 8.067
HIERARCH ESO ISS PBLA34 END 8.153
HIERARCH ESO ISS AMBI TAU0 START 0.002432
HIERARCH ESO ISS AMBI TAU0 END 0.002432
HIERARCH ESO ISS AMBI TEMP 12.54
HIERARCH ESO ISS AMBI FWHM START 0.62
HIERARCH ESO ISS AMBI FWHM END 0.62