Exposure
ID
PIONI.2022-05-29T08:59:36.898_1
Header ID
PIONI.2022-05-29T08:59:36.898
Date updated
2022-05-29 09:05:53 UTC+0000
Release date
2022-05-29 08:59:36 UTC+0000
UTC Start
2022-05-29 08:59:36.899
UTC End
2022-05-29 09:00:15.299
MJD Start
59728.3747326229
MJD End
59728.3751770673
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.002499
Ambient temperature (°C)
6.49
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 57.1830 57.0580 283.2000 283.3000
K0-D0 83.3900 83.2300 259.4000 259.4000
K0-I2 25.4100 25.3830 324.7250 324.8710
G2-D0 38.6960 38.6730 222.8000 222.8000
G2-I2 41.7160 41.6360 79.3790 79.4180
D0-I2 76.3580 76.2560 61.8070 61.8250
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 59728.3747326229
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 57.183
HIERARCH ESO ISS PBL12 END 57.058
HIERARCH ESO ISS PBLA12 START 283.2
HIERARCH ESO ISS PBLA12 END 283.3
HIERARCH ESO ISS PBL13 START 83.39
HIERARCH ESO ISS PBL13 END 83.23
HIERARCH ESO ISS PBLA13 START 259.4
HIERARCH ESO ISS PBLA13 END 259.4
HIERARCH ESO ISS PBL14 START 25.41
HIERARCH ESO ISS PBL14 END 25.383
HIERARCH ESO ISS PBLA14 START 324.725
HIERARCH ESO ISS PBLA14 END 324.871
HIERARCH ESO ISS PBL23 START 38.696
HIERARCH ESO ISS PBL23 END 38.673
HIERARCH ESO ISS PBLA23 START 222.8
HIERARCH ESO ISS PBLA23 END 222.8
HIERARCH ESO ISS PBL24 START 41.716
HIERARCH ESO ISS PBL24 END 41.636
HIERARCH ESO ISS PBLA24 START 79.379
HIERARCH ESO ISS PBLA24 END 79.418
HIERARCH ESO ISS PBL34 START 76.358
HIERARCH ESO ISS PBL34 END 76.256
HIERARCH ESO ISS PBLA34 START 61.807
HIERARCH ESO ISS PBLA34 END 61.825
HIERARCH ESO ISS AMBI TAU0 START 0.002499
HIERARCH ESO ISS AMBI TAU0 END 0.002499
HIERARCH ESO ISS AMBI TEMP 6.49
HIERARCH ESO ISS AMBI FWHM START 0.65
HIERARCH ESO ISS AMBI FWHM END 0.65