Exposure
ID
PIONI.2022-05-29T09:12:04.732_1
Header ID
PIONI.2022-05-29T09:12:04.732
Date updated
2022-05-29 09:20:50 UTC+0000
Release date
2022-05-29 09:12:04 UTC+0000
UTC Start
2022-05-29 09:12:04.732
UTC End
2022-05-29 09:12:43.132
MJD Start
59728.3833880969
MJD End
59728.3838325413
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.00257
Ambient temperature (°C)
6.45
Seeing (arcsec)
0.75
Observation
ID
51044
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
38067
Name
HD 161408
RA
266.666413
DEC
-29.39279
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 52.7400 52.6230 300.1000 300.3000
K0-D0 71.0540 70.8530 273.1000 273.2000
K0-I2 26.5950 26.5820 337.6090 337.7790
G2-D0 33.9990 33.9500 228.2000 228.2000
G2-I2 35.5450 35.4450 93.0200 93.1280
D0-I2 64.2880 64.1310 71.1210 71.1730
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 59728.3833880969
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 161408
RA 266.666413
DEC -29.39279
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 52.74
HIERARCH ESO ISS PBL12 END 52.623
HIERARCH ESO ISS PBLA12 START 300.1
HIERARCH ESO ISS PBLA12 END 300.3
HIERARCH ESO ISS PBL13 START 71.054
HIERARCH ESO ISS PBL13 END 70.853
HIERARCH ESO ISS PBLA13 START 273.1
HIERARCH ESO ISS PBLA13 END 273.2
HIERARCH ESO ISS PBL14 START 26.595
HIERARCH ESO ISS PBL14 END 26.582
HIERARCH ESO ISS PBLA14 START 337.609
HIERARCH ESO ISS PBLA14 END 337.779
HIERARCH ESO ISS PBL23 START 33.999
HIERARCH ESO ISS PBL23 END 33.95
HIERARCH ESO ISS PBLA23 START 228.2
HIERARCH ESO ISS PBLA23 END 228.2
HIERARCH ESO ISS PBL24 START 35.545
HIERARCH ESO ISS PBL24 END 35.445
HIERARCH ESO ISS PBLA24 START 93.02
HIERARCH ESO ISS PBLA24 END 93.128
HIERARCH ESO ISS PBL34 START 64.288
HIERARCH ESO ISS PBL34 END 64.131
HIERARCH ESO ISS PBLA34 START 71.121
HIERARCH ESO ISS PBLA34 END 71.173
HIERARCH ESO ISS AMBI TAU0 START 0.002612
HIERARCH ESO ISS AMBI TAU0 END 0.002528
HIERARCH ESO ISS AMBI TEMP 6.45
HIERARCH ESO ISS AMBI FWHM START 0.77
HIERARCH ESO ISS AMBI FWHM END 0.73