Exposure
ID
PIONI.2022-05-29T08:58:46.338_1
Header ID
PIONI.2022-05-29T08:58:46.338
Date updated
2022-05-29 09:05:53 UTC+0000
Release date
2022-05-29 08:58:46 UTC+0000
UTC Start
2022-05-29 08:58:46.338
UTC End
2022-05-29 08:59:24.738
MJD Start
59728.3741474254
MJD End
59728.3745918698
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 57.3100 57.1880 283.1000 283.2000
K0-D0 83.5530 83.3970 259.4000 259.4000
K0-I2 25.4370 25.4110 324.5770 324.7190
G2-D0 38.7200 38.6970 222.8000 222.8000
G2-I2 41.7970 41.7190 79.3400 79.3770
D0-I2 76.4620 76.3620 61.7880 61.8060
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 59728.3741474254
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 57.31
HIERARCH ESO ISS PBL12 END 57.188
HIERARCH ESO ISS PBLA12 START 283.1
HIERARCH ESO ISS PBLA12 END 283.2
HIERARCH ESO ISS PBL13 START 83.553
HIERARCH ESO ISS PBL13 END 83.397
HIERARCH ESO ISS PBLA13 START 259.4
HIERARCH ESO ISS PBLA13 END 259.4
HIERARCH ESO ISS PBL14 START 25.437
HIERARCH ESO ISS PBL14 END 25.411
HIERARCH ESO ISS PBLA14 START 324.577
HIERARCH ESO ISS PBLA14 END 324.719
HIERARCH ESO ISS PBL23 START 38.72
HIERARCH ESO ISS PBL23 END 38.697
HIERARCH ESO ISS PBLA23 START 222.8
HIERARCH ESO ISS PBLA23 END 222.8
HIERARCH ESO ISS PBL24 START 41.797
HIERARCH ESO ISS PBL24 END 41.719
HIERARCH ESO ISS PBLA24 START 79.34
HIERARCH ESO ISS PBLA24 END 79.377
HIERARCH ESO ISS PBL34 START 76.462
HIERARCH ESO ISS PBL34 END 76.362
HIERARCH ESO ISS PBLA34 START 61.788
HIERARCH ESO ISS PBLA34 END 61.806
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