Exposure
ID
PIONI.2022-05-29T06:39:31.797_1
Header ID
PIONI.2022-05-29T06:39:31.797
Date updated
2022-05-29 06:45:48 UTC+0000
Release date
2023-05-29 06:45:48 UTC+0000
UTC Start
2022-05-29 06:39:31.797
UTC End
2022-05-29 06:40:10.197
MJD Start
59728.2774513513
MJD End
59728.2778957957
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.003399
Ambient temperature (°C)
7.13
Seeing (arcsec)
0.545
Observation
ID
51031
Category
science
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
38054
Name
HD 160529
RA
265.49592
DEC
-33.50381
Instrument
Interferometer
VLTI
Instrument
PIONIER
Instrument mode
GRISM-H
Stations
K0 G2 D0 I2
Projected baselines
Baseline Length start Length end Angle start Angle end
K0-G2 67.6180 67.5880 277.4000 277.5000
K0-D0 94.1510 94.0970 256.7000 256.8000
K0-I2 28.8540 28.8530 312.5850 312.7010
G2-D0 39.0360 39.0190 219.0000 219.1000
G2-I2 47.0910 47.0640 76.6530 76.7580
D0-I2 81.5570 81.5100 59.6460 59.7400
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 109.231M.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 59728.2774513513
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 160529
RA 265.49592
DEC -33.50381
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 G2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 I2
EXPTIME 38.4
HIERARCH ESO DET DIT 0.00075
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 67.618
HIERARCH ESO ISS PBL12 END 67.588
HIERARCH ESO ISS PBLA12 START 277.4
HIERARCH ESO ISS PBLA12 END 277.5
HIERARCH ESO ISS PBL13 START 94.151
HIERARCH ESO ISS PBL13 END 94.097
HIERARCH ESO ISS PBLA13 START 256.7
HIERARCH ESO ISS PBLA13 END 256.8
HIERARCH ESO ISS PBL14 START 28.854
HIERARCH ESO ISS PBL14 END 28.853
HIERARCH ESO ISS PBLA14 START 312.585
HIERARCH ESO ISS PBLA14 END 312.701
HIERARCH ESO ISS PBL23 START 39.036
HIERARCH ESO ISS PBL23 END 39.019
HIERARCH ESO ISS PBLA23 START 219.0
HIERARCH ESO ISS PBLA23 END 219.1
HIERARCH ESO ISS PBL24 START 47.091
HIERARCH ESO ISS PBL24 END 47.064
HIERARCH ESO ISS PBLA24 START 76.653
HIERARCH ESO ISS PBLA24 END 76.758
HIERARCH ESO ISS PBL34 START 81.557
HIERARCH ESO ISS PBL34 END 81.51
HIERARCH ESO ISS PBLA34 START 59.646
HIERARCH ESO ISS PBLA34 END 59.74
HIERARCH ESO ISS AMBI TAU0 START 0.003423
HIERARCH ESO ISS AMBI TAU0 END 0.003375
HIERARCH ESO ISS AMBI TEMP 7.13
HIERARCH ESO ISS AMBI FWHM START 0.58
HIERARCH ESO ISS AMBI FWHM END 0.51