Exposure
ID
PIONI.2023-09-10T02:50:10.577_1
Header ID
PIONI.2023-09-10T02:50:10.577
Date updated
2023-09-10 02:55:54 UTC+0000
Release date
2024-09-10 02:55:54 UTC+0000
UTC Start
2023-09-10 02:50:10.576
UTC End
2023-09-10 02:50:36.176
MJD Start
60197.1181779662
MJD End
60197.1184742625
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.002758
Ambient temperature (°C)
13.7
Seeing (arcsec)
0.95
Observation
ID
56950
Category
science
Program ID
111.24X6.001
Program Title
3D ORBITS OF GALACTIC LUMINOUS BLUE VARIABLE STARS
Program Type
Normal
PI / COI
MAHY/ SANA/ FROST/ HUTSEMEKERS/ KLUSKA/ LANTHERMANN/ LE BOUQUIN/ GOSSET
Target
ID
42221
Name
HD_168625
RA
275.330297
DEC
-16.37392
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 70.7000 70.6090 140.0000 140.2000
A0-J2 94.4000 94.1910 109.8000 109.9000
A0-K0 98.6140 98.4110 80.9760 81.0000
G1-J2 48.8080 48.7360 62.9000 62.9000
G1-K0 86.9420 86.9050 36.7360 36.7450
J2-K0 48.1870 48.1900 10.2350 10.2970
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 111.24X6.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 60197.1181779662
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD_168625
RA 275.330297
DEC -16.37392
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 25.6
HIERARCH ESO DET DIT 0.0005
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 70.7
HIERARCH ESO ISS PBL12 END 70.609
HIERARCH ESO ISS PBLA12 START 140.0
HIERARCH ESO ISS PBLA12 END 140.2
HIERARCH ESO ISS PBL13 START 94.4
HIERARCH ESO ISS PBL13 END 94.191
HIERARCH ESO ISS PBLA13 START 109.8
HIERARCH ESO ISS PBLA13 END 109.9
HIERARCH ESO ISS PBL14 START 98.614
HIERARCH ESO ISS PBL14 END 98.411
HIERARCH ESO ISS PBLA14 START 80.976
HIERARCH ESO ISS PBLA14 END 81.0
HIERARCH ESO ISS PBL23 START 48.808
HIERARCH ESO ISS PBL23 END 48.736
HIERARCH ESO ISS PBLA23 START 62.9
HIERARCH ESO ISS PBLA23 END 62.9
HIERARCH ESO ISS PBL24 START 86.942
HIERARCH ESO ISS PBL24 END 86.905
HIERARCH ESO ISS PBLA24 START 36.736
HIERARCH ESO ISS PBLA24 END 36.745
HIERARCH ESO ISS PBL34 START 48.187
HIERARCH ESO ISS PBL34 END 48.19
HIERARCH ESO ISS PBLA34 START 10.235
HIERARCH ESO ISS PBLA34 END 10.297
HIERARCH ESO ISS AMBI TAU0 START 0.002758
HIERARCH ESO ISS AMBI TAU0 END 0.002758
HIERARCH ESO ISS AMBI TEMP 13.7
HIERARCH ESO ISS AMBI FWHM START 0.95
HIERARCH ESO ISS AMBI FWHM END 0.95