Exposure
ID
PIONI.2023-09-14T02:17:38.648_1
Header ID
PIONI.2023-09-14T02:17:38.648
Date updated
2023-09-14 02:25:44 UTC+0000
Release date
2024-09-14 02:25:43 UTC+0000
UTC Start
2023-09-14 02:17:38.648
UTC End
2023-09-14 02:18:04.248
MJD Start
60201.0955862016
MJD End
60201.095882497895
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.003385
Ambient temperature (°C)
10.75
Seeing (arcsec)
0.77
Observation
ID
56984
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
42251
Name
HD_168607
RA
275.311451
DEC
-16.3755
Instrument
Interferometer
VLTI
Instrument
PIONIER
Instrument mode
GRISM-H
Stations
K0 G1 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
K0-G1 87.9150 87.8830 216.4000 216.4000
K0-D0 78.0140 77.8750 260.3000 260.3000
K0-J3 53.4440 53.4390 353.9990 354.0910
G1-D0 62.6770 62.6430 336.8000 336.9000
G1-J3 132.3760 132.3730 20.6110 20.6500
D0-J3 97.3730 97.3040 47.0880 47.0920
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 60201.0955862016
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD_168607
RA 275.311451
DEC -16.3755
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 K0
HIERARCH ESO ISS CONF STATION2 G1
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 J3
EXPTIME 25.6
HIERARCH ESO DET DIT 0.0005
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 87.915
HIERARCH ESO ISS PBL12 END 87.883
HIERARCH ESO ISS PBLA12 START 216.4
HIERARCH ESO ISS PBLA12 END 216.4
HIERARCH ESO ISS PBL13 START 78.014
HIERARCH ESO ISS PBL13 END 77.875
HIERARCH ESO ISS PBLA13 START 260.3
HIERARCH ESO ISS PBLA13 END 260.3
HIERARCH ESO ISS PBL14 START 53.444
HIERARCH ESO ISS PBL14 END 53.439
HIERARCH ESO ISS PBLA14 START 353.999
HIERARCH ESO ISS PBLA14 END 354.091
HIERARCH ESO ISS PBL23 START 62.677
HIERARCH ESO ISS PBL23 END 62.643
HIERARCH ESO ISS PBLA23 START 336.8
HIERARCH ESO ISS PBLA23 END 336.9
HIERARCH ESO ISS PBL24 START 132.376
HIERARCH ESO ISS PBL24 END 132.373
HIERARCH ESO ISS PBLA24 START 20.611
HIERARCH ESO ISS PBLA24 END 20.65
HIERARCH ESO ISS PBL34 START 97.373
HIERARCH ESO ISS PBL34 END 97.304
HIERARCH ESO ISS PBLA34 START 47.088
HIERARCH ESO ISS PBLA34 END 47.092
HIERARCH ESO ISS AMBI TAU0 START 0.003385
HIERARCH ESO ISS AMBI TAU0 END 0.003385
HIERARCH ESO ISS AMBI TEMP 10.75
HIERARCH ESO ISS AMBI FWHM START 0.76
HIERARCH ESO ISS AMBI FWHM END 0.78