Exposure
ID
PIONI.2022-05-07T03:59:45.041_1
Header ID
PIONI.2022-05-07T03:59:45.041
Date updated
2022-05-07 04:05:56 UTC+0000
Release date
2022-05-07 03:59:45 UTC+0000
UTC Start
2022-05-07 03:59:45.041
UTC End
2022-05-07 04:00:23.441
MJD Start
59706.1664935276
MJD End
59706.166937972
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.0024595
Ambient temperature (°C)
11.1
Seeing (arcsec)
0.88
Observation
ID
50831
Category
calibrator
Program ID
109.231M.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
37914
Name
HD 150039
RA
250.129795
DEC
-45.95797
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 75.5240 75.6450 90.2000 90.4000
A0-J2 116.7650 116.8870 65.2000 65.3000
A0-J3 132.4200 132.4210 24.3140 24.4590
G1-J2 57.9680 57.9750 31.7000 31.8000
G1-J3 122.7780 122.7990 350.1560 350.2450
J2-J3 88.2000 88.2780 324.3230 324.3960
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 109.231M.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 59706.1664935276
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 150039
RA 250.129795
DEC -45.95797
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 38.4
HIERARCH ESO DET DIT 0.00075
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 75.524
HIERARCH ESO ISS PBL12 END 75.645
HIERARCH ESO ISS PBLA12 START 90.2
HIERARCH ESO ISS PBLA12 END 90.4
HIERARCH ESO ISS PBL13 START 116.765
HIERARCH ESO ISS PBL13 END 116.887
HIERARCH ESO ISS PBLA13 START 65.2
HIERARCH ESO ISS PBLA13 END 65.3
HIERARCH ESO ISS PBL14 START 132.42
HIERARCH ESO ISS PBL14 END 132.421
HIERARCH ESO ISS PBLA14 START 24.314
HIERARCH ESO ISS PBLA14 END 24.459
HIERARCH ESO ISS PBL23 START 57.968
HIERARCH ESO ISS PBL23 END 57.975
HIERARCH ESO ISS PBLA23 START 31.7
HIERARCH ESO ISS PBLA23 END 31.8
HIERARCH ESO ISS PBL24 START 122.778
HIERARCH ESO ISS PBL24 END 122.799
HIERARCH ESO ISS PBLA24 START 350.156
HIERARCH ESO ISS PBLA24 END 350.245
HIERARCH ESO ISS PBL34 START 88.2
HIERARCH ESO ISS PBL34 END 88.278
HIERARCH ESO ISS PBLA34 START 324.323
HIERARCH ESO ISS PBLA34 END 324.396
HIERARCH ESO ISS AMBI TAU0 START 0.002586
HIERARCH ESO ISS AMBI TAU0 END 0.002333
HIERARCH ESO ISS AMBI TEMP 11.1
HIERARCH ESO ISS AMBI FWHM START 0.84
HIERARCH ESO ISS AMBI FWHM END 0.92