Exposure
ID
PIONI.2022-05-29T07:13:25.687_1
Header ID
PIONI.2022-05-29T07:13:25.687
Date updated
2022-05-29 07:21:13 UTC+0000
Release date
2022-05-29 07:13:25 UTC+0000
UTC Start
2022-05-29 07:13:25.687
UTC End
2022-05-29 07:14:04.087
MJD Start
59728.3009917489
MJD End
59728.3014361933
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.0026905
Ambient temperature (°C)
6.91
Seeing (arcsec)
0.545
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 65.7490 65.6920 281.2000 281.3000
K0-D0 91.6300 91.5430 259.8000 259.9000
K0-I2 28.5250 28.5160 317.1210 317.2440
G2-D0 38.7440 38.7240 221.5000 221.6000
G2-I2 45.8320 45.7880 79.7290 79.8210
D0-I2 79.9430 79.8770 62.2720 62.3490
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 59728.3009917489
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 65.749
HIERARCH ESO ISS PBL12 END 65.692
HIERARCH ESO ISS PBLA12 START 281.2
HIERARCH ESO ISS PBLA12 END 281.3
HIERARCH ESO ISS PBL13 START 91.63
HIERARCH ESO ISS PBL13 END 91.543
HIERARCH ESO ISS PBLA13 START 259.8
HIERARCH ESO ISS PBLA13 END 259.9
HIERARCH ESO ISS PBL14 START 28.525
HIERARCH ESO ISS PBL14 END 28.516
HIERARCH ESO ISS PBLA14 START 317.121
HIERARCH ESO ISS PBLA14 END 317.244
HIERARCH ESO ISS PBL23 START 38.744
HIERARCH ESO ISS PBL23 END 38.724
HIERARCH ESO ISS PBLA23 START 221.5
HIERARCH ESO ISS PBLA23 END 221.6
HIERARCH ESO ISS PBL24 START 45.832
HIERARCH ESO ISS PBL24 END 45.788
HIERARCH ESO ISS PBLA24 START 79.729
HIERARCH ESO ISS PBLA24 END 79.821
HIERARCH ESO ISS PBL34 START 79.943
HIERARCH ESO ISS PBL34 END 79.877
HIERARCH ESO ISS PBLA34 START 62.272
HIERARCH ESO ISS PBLA34 END 62.349
HIERARCH ESO ISS AMBI TAU0 START 0.002602
HIERARCH ESO ISS AMBI TAU0 END 0.002779
HIERARCH ESO ISS AMBI TEMP 6.91
HIERARCH ESO ISS AMBI FWHM START 0.55
HIERARCH ESO ISS AMBI FWHM END 0.54