Exposure
ID
PIONI.2022-04-08T23:33:33.377_1
Header ID
PIONI.2022-04-08T23:33:33.377
Date updated
2022-04-08 23:40:34 UTC+0000
Release date
2023-04-08 23:40:33 UTC+0000
UTC Start
2022-04-08 23:33:33.377
UTC End
2022-04-08 23:34:50.177
MJD Start
59677.9816363091
MJD End
59677.982525198
Exposure time (s)
76.8
Validation level
1
Tau 0: Coherence time (s)
0.006068
Ambient temperature (°C)
14.71
Seeing (arcsec)
0.39
Observation
ID
50352
Category
science
Program ID
109.231M.002
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
37624
Name
WRAY_15-751
RA
167.16573
DEC
-60.71435
Instrument
Interferometer
VLTI
Instrument
PIONIER
Instrument mode
GRISM-H
Stations
A0 G1 J2 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 71.7920 71.9520 69.9000 70.2000
A0-J2 119.0340 119.1510 48.9000 49.2000
A0-J3 129.7940 129.7700 16.3790 16.6620
G1-J2 58.0320 58.0260 22.5000 22.8000
G1-J3 104.4610 104.5340 342.8550 343.0400
J2-J3 70.3520 70.5310 311.0700 311.2610
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 109.231M.002
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 59677.9816363091
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME WRAY_15-751
RA 167.16573
DEC -60.71435
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 J3
EXPTIME 76.8
HIERARCH ESO DET DIT 0.0015
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 71.792
HIERARCH ESO ISS PBL12 END 71.952
HIERARCH ESO ISS PBLA12 START 69.9
HIERARCH ESO ISS PBLA12 END 70.2
HIERARCH ESO ISS PBL13 START 119.034
HIERARCH ESO ISS PBL13 END 119.151
HIERARCH ESO ISS PBLA13 START 48.9
HIERARCH ESO ISS PBLA13 END 49.2
HIERARCH ESO ISS PBL14 START 129.794
HIERARCH ESO ISS PBL14 END 129.77
HIERARCH ESO ISS PBLA14 START 16.379
HIERARCH ESO ISS PBLA14 END 16.662
HIERARCH ESO ISS PBL23 START 58.032
HIERARCH ESO ISS PBL23 END 58.026
HIERARCH ESO ISS PBLA23 START 22.5
HIERARCH ESO ISS PBLA23 END 22.8
HIERARCH ESO ISS PBL24 START 104.461
HIERARCH ESO ISS PBL24 END 104.534
HIERARCH ESO ISS PBLA24 START 342.855
HIERARCH ESO ISS PBLA24 END 343.04
HIERARCH ESO ISS PBL34 START 70.352
HIERARCH ESO ISS PBL34 END 70.531
HIERARCH ESO ISS PBLA34 START 311.07
HIERARCH ESO ISS PBLA34 END 311.261
HIERARCH ESO ISS AMBI TAU0 START 0.006369
HIERARCH ESO ISS AMBI TAU0 END 0.005767
HIERARCH ESO ISS AMBI TEMP 14.71
HIERARCH ESO ISS AMBI FWHM START 0.37
HIERARCH ESO ISS AMBI FWHM END 0.41