Exposure
ID
PIONI.2023-09-08T04:00:31.890_1
Header ID
PIONI.2023-09-08T04:00:31.890
Date updated
2023-09-08 04:10:44 UTC+0000
Release date
2023-09-08 04:00:31 UTC+0000
UTC Start
2023-09-08 04:00:31.889
UTC End
2023-09-08 04:01:10.289
MJD Start
60195.1670357571
MJD End
60195.16748020154
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.0031455
Ambient temperature (°C)
12.34
Seeing (arcsec)
0.625
Observation
ID
56907
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
40898
Name
HD_179025
RA
287.903419
DEC
-19.9202
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 71.6690 71.5620 144.5000 144.7000
A0-J2 92.2610 91.9850 114.9000 115.1000
A0-K0 93.6870 93.3950 84.6770 84.7300
G1-J2 46.3680 46.2600 65.2000 65.2000
G1-K0 84.6690 84.6030 37.6260 37.6380
J2-K0 48.5370 48.5390 11.4240 11.5040
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 60195.1670357571
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD_179025
RA 287.903419
DEC -19.9202
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 71.669
HIERARCH ESO ISS PBL12 END 71.562
HIERARCH ESO ISS PBLA12 START 144.5
HIERARCH ESO ISS PBLA12 END 144.7
HIERARCH ESO ISS PBL13 START 92.261
HIERARCH ESO ISS PBL13 END 91.985
HIERARCH ESO ISS PBLA13 START 114.9
HIERARCH ESO ISS PBLA13 END 115.1
HIERARCH ESO ISS PBL14 START 93.687
HIERARCH ESO ISS PBL14 END 93.395
HIERARCH ESO ISS PBLA14 START 84.677
HIERARCH ESO ISS PBLA14 END 84.73
HIERARCH ESO ISS PBL23 START 46.368
HIERARCH ESO ISS PBL23 END 46.26
HIERARCH ESO ISS PBLA23 START 65.2
HIERARCH ESO ISS PBLA23 END 65.2
HIERARCH ESO ISS PBL24 START 84.669
HIERARCH ESO ISS PBL24 END 84.603
HIERARCH ESO ISS PBLA24 START 37.626
HIERARCH ESO ISS PBLA24 END 37.638
HIERARCH ESO ISS PBL34 START 48.537
HIERARCH ESO ISS PBL34 END 48.539
HIERARCH ESO ISS PBLA34 START 11.424
HIERARCH ESO ISS PBLA34 END 11.504
HIERARCH ESO ISS AMBI TAU0 START 0.003131
HIERARCH ESO ISS AMBI TAU0 END 0.00316
HIERARCH ESO ISS AMBI TEMP 12.34
HIERARCH ESO ISS AMBI FWHM START 0.64
HIERARCH ESO ISS AMBI FWHM END 0.61