Exposure
ID
PIONI.2022-05-07T04:01:26.293_1
Header ID
PIONI.2022-05-07T04:01:26.293
Date updated
2022-05-07 04:11:04 UTC+0000
Release date
2022-05-07 04:01:26 UTC+0000
UTC Start
2022-05-07 04:01:26.294
UTC End
2022-05-07 04:02:04.694
MJD Start
59706.1676654345
MJD End
59706.1681098789
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.002338
Ambient temperature (°C)
11.08
Seeing (arcsec)
0.925
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 75.7780 75.8990 90.5000 90.7000
A0-J2 117.0210 117.1420 65.5000 65.7000
A0-J3 132.4210 132.4210 24.6160 24.7600
G1-J2 57.9820 57.9890 32.0000 32.2000
G1-J3 122.8210 122.8410 350.3410 350.4300
J2-J3 88.3640 88.4410 324.4750 324.5490
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 59706.1676654345
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 75.778
HIERARCH ESO ISS PBL12 END 75.899
HIERARCH ESO ISS PBLA12 START 90.5
HIERARCH ESO ISS PBLA12 END 90.7
HIERARCH ESO ISS PBL13 START 117.021
HIERARCH ESO ISS PBL13 END 117.142
HIERARCH ESO ISS PBLA13 START 65.5
HIERARCH ESO ISS PBLA13 END 65.7
HIERARCH ESO ISS PBL14 START 132.421
HIERARCH ESO ISS PBL14 END 132.421
HIERARCH ESO ISS PBLA14 START 24.616
HIERARCH ESO ISS PBLA14 END 24.76
HIERARCH ESO ISS PBL23 START 57.982
HIERARCH ESO ISS PBL23 END 57.989
HIERARCH ESO ISS PBLA23 START 32.0
HIERARCH ESO ISS PBLA23 END 32.2
HIERARCH ESO ISS PBL24 START 122.821
HIERARCH ESO ISS PBL24 END 122.841
HIERARCH ESO ISS PBLA24 START 350.341
HIERARCH ESO ISS PBLA24 END 350.43
HIERARCH ESO ISS PBL34 START 88.364
HIERARCH ESO ISS PBL34 END 88.441
HIERARCH ESO ISS PBLA34 START 324.475
HIERARCH ESO ISS PBLA34 END 324.549
HIERARCH ESO ISS AMBI TAU0 START 0.002333
HIERARCH ESO ISS AMBI TAU0 END 0.002343
HIERARCH ESO ISS AMBI TEMP 11.08
HIERARCH ESO ISS AMBI FWHM START 0.92
HIERARCH ESO ISS AMBI FWHM END 0.93