Exposure
ID
PIONI.2022-05-29T09:12:55.374_1
Header ID
PIONI.2022-05-29T09:12:55.374
Date updated
2022-05-29 09:20:50 UTC+0000
Release date
2022-05-29 09:12:55 UTC+0000
UTC Start
2022-05-29 09:12:55.375
UTC End
2022-05-29 09:13:33.775
MJD Start
59728.3839742444
MJD End
59728.3844186888
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.002522
Ambient temperature (°C)
6.48
Seeing (arcsec)
0.735
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 52.6180 52.5030 300.3000 300.5000
K0-D0 70.8450 70.6470 273.2000 273.3000
K0-I2 26.5810 26.5680 337.7850 337.9520
G2-D0 33.9480 33.9000 228.2000 228.2000
G2-I2 35.4410 35.3420 93.1330 93.2400
D0-I2 64.1250 63.9700 71.1750 71.2260
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 59728.3839742444
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 52.618
HIERARCH ESO ISS PBL12 END 52.503
HIERARCH ESO ISS PBLA12 START 300.3
HIERARCH ESO ISS PBLA12 END 300.5
HIERARCH ESO ISS PBL13 START 70.845
HIERARCH ESO ISS PBL13 END 70.647
HIERARCH ESO ISS PBLA13 START 273.2
HIERARCH ESO ISS PBLA13 END 273.3
HIERARCH ESO ISS PBL14 START 26.581
HIERARCH ESO ISS PBL14 END 26.568
HIERARCH ESO ISS PBLA14 START 337.785
HIERARCH ESO ISS PBLA14 END 337.952
HIERARCH ESO ISS PBL23 START 33.948
HIERARCH ESO ISS PBL23 END 33.9
HIERARCH ESO ISS PBLA23 START 228.2
HIERARCH ESO ISS PBLA23 END 228.2
HIERARCH ESO ISS PBL24 START 35.441
HIERARCH ESO ISS PBL24 END 35.342
HIERARCH ESO ISS PBLA24 START 93.133
HIERARCH ESO ISS PBLA24 END 93.24
HIERARCH ESO ISS PBL34 START 64.125
HIERARCH ESO ISS PBL34 END 63.97
HIERARCH ESO ISS PBLA34 START 71.175
HIERARCH ESO ISS PBLA34 END 71.226
HIERARCH ESO ISS AMBI TAU0 START 0.002528
HIERARCH ESO ISS AMBI TAU0 END 0.002516
HIERARCH ESO ISS AMBI TEMP 6.48
HIERARCH ESO ISS AMBI FWHM START 0.73
HIERARCH ESO ISS AMBI FWHM END 0.74