Exposure
ID
PIONI.2022-05-29T09:00:27.410_1
Header ID
PIONI.2022-05-29T09:00:27.410
Date updated
2022-05-29 09:10:46 UTC+0000
Release date
2022-05-29 09:00:27 UTC+0000
UTC Start
2022-05-29 09:00:27.410
UTC End
2022-05-29 09:01:05.810
MJD Start
59728.3753172504
MJD End
59728.3757616948
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.002554
Ambient temperature (°C)
6.48
Seeing (arcsec)
0.65
Observation
ID
51041
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
38064
Name
HD 169373
RA
276.259675
DEC
-16.76312
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 57.0530 56.9300 283.3000 283.4000
K0-D0 83.2240 83.0660 259.5000 259.5000
K0-I2 25.3820 25.3550 324.8770 325.0200
G2-D0 38.6720 38.6480 222.8000 222.9000
G2-I2 41.6330 41.5540 79.4190 79.4570
D0-I2 76.2520 76.1510 61.8260 61.8430
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 59728.3753172504
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 169373
RA 276.259675
DEC -16.76312
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 57.053
HIERARCH ESO ISS PBL12 END 56.93
HIERARCH ESO ISS PBLA12 START 283.3
HIERARCH ESO ISS PBLA12 END 283.4
HIERARCH ESO ISS PBL13 START 83.224
HIERARCH ESO ISS PBL13 END 83.066
HIERARCH ESO ISS PBLA13 START 259.5
HIERARCH ESO ISS PBLA13 END 259.5
HIERARCH ESO ISS PBL14 START 25.382
HIERARCH ESO ISS PBL14 END 25.355
HIERARCH ESO ISS PBLA14 START 324.877
HIERARCH ESO ISS PBLA14 END 325.02
HIERARCH ESO ISS PBL23 START 38.672
HIERARCH ESO ISS PBL23 END 38.648
HIERARCH ESO ISS PBLA23 START 222.8
HIERARCH ESO ISS PBLA23 END 222.9
HIERARCH ESO ISS PBL24 START 41.633
HIERARCH ESO ISS PBL24 END 41.554
HIERARCH ESO ISS PBLA24 START 79.419
HIERARCH ESO ISS PBLA24 END 79.457
HIERARCH ESO ISS PBL34 START 76.252
HIERARCH ESO ISS PBL34 END 76.151
HIERARCH ESO ISS PBLA34 START 61.826
HIERARCH ESO ISS PBLA34 END 61.843
HIERARCH ESO ISS AMBI TAU0 START 0.002499
HIERARCH ESO ISS AMBI TAU0 END 0.002609
HIERARCH ESO ISS AMBI TEMP 6.48
HIERARCH ESO ISS AMBI FWHM START 0.65
HIERARCH ESO ISS AMBI FWHM END 0.65