Exposure
ID
PIONI.2022-05-29T07:15:07.401_1
Header ID
PIONI.2022-05-29T07:15:07.401
Date updated
2022-05-29 07:21:13 UTC+0000
Release date
2022-05-29 07:15:07 UTC+0000
UTC Start
2022-05-29 07:15:07.401
UTC End
2022-05-29 07:15:45.801
MJD Start
59728.3021689933
MJD End
59728.3026134377
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.003116
Ambient temperature (°C)
6.88
Seeing (arcsec)
0.515
Observation
ID
51035
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
38058
Name
HD 160809
RA
265.789727
DEC
-29.93831
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 65.6300 65.5730 281.4000 281.5000
K0-D0 91.4470 91.3600 260.0000 260.0000
K0-I2 28.5060 28.4960 317.3760 317.4970
G2-D0 38.7020 38.6810 221.6000 221.7000
G2-I2 45.7400 45.6960 79.9210 80.0110
D0-I2 79.8040 79.7380 62.4320 62.5070
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 59728.3021689933
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 160809
RA 265.789727
DEC -29.93831
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 65.63
HIERARCH ESO ISS PBL12 END 65.573
HIERARCH ESO ISS PBLA12 START 281.4
HIERARCH ESO ISS PBLA12 END 281.5
HIERARCH ESO ISS PBL13 START 91.447
HIERARCH ESO ISS PBL13 END 91.36
HIERARCH ESO ISS PBLA13 START 260.0
HIERARCH ESO ISS PBLA13 END 260.0
HIERARCH ESO ISS PBL14 START 28.506
HIERARCH ESO ISS PBL14 END 28.496
HIERARCH ESO ISS PBLA14 START 317.376
HIERARCH ESO ISS PBLA14 END 317.497
HIERARCH ESO ISS PBL23 START 38.702
HIERARCH ESO ISS PBL23 END 38.681
HIERARCH ESO ISS PBLA23 START 221.6
HIERARCH ESO ISS PBLA23 END 221.7
HIERARCH ESO ISS PBL24 START 45.74
HIERARCH ESO ISS PBL24 END 45.696
HIERARCH ESO ISS PBLA24 START 79.921
HIERARCH ESO ISS PBLA24 END 80.011
HIERARCH ESO ISS PBL34 START 79.804
HIERARCH ESO ISS PBL34 END 79.738
HIERARCH ESO ISS PBLA34 START 62.432
HIERARCH ESO ISS PBLA34 END 62.507
HIERARCH ESO ISS AMBI TAU0 START 0.002779
HIERARCH ESO ISS AMBI TAU0 END 0.003453
HIERARCH ESO ISS AMBI TEMP 6.88
HIERARCH ESO ISS AMBI FWHM START 0.54
HIERARCH ESO ISS AMBI FWHM END 0.49