Exposure
ID
PIONI.2022-05-29T08:22:01.749_1
Header ID
PIONI.2022-05-29T08:22:01.749
Date updated
2022-05-29 08:31:02 UTC+0000
Release date
2022-05-29 08:22:01 UTC+0000
UTC Start
2022-05-29 08:22:01.749
UTC End
2022-05-29 08:22:40.149
MJD Start
59728.3486313545
MJD End
59728.3490757989
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.002133
Ambient temperature (°C)
6.67
Seeing (arcsec)
0.64
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 62.2580 62.1630 279.5000 279.6000
K0-D0 89.7000 89.5850 257.5000 257.6000
K0-I2 26.6240 26.5990 318.6250 318.7460
G2-D0 39.5440 39.5300 221.5000 221.5000
G2-I2 44.8690 44.8120 77.5110 77.5540
D0-I2 80.2870 80.2180 60.6640 60.6950
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 59728.3486313545
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 62.258
HIERARCH ESO ISS PBL12 END 62.163
HIERARCH ESO ISS PBLA12 START 279.5
HIERARCH ESO ISS PBLA12 END 279.6
HIERARCH ESO ISS PBL13 START 89.7
HIERARCH ESO ISS PBL13 END 89.585
HIERARCH ESO ISS PBLA13 START 257.5
HIERARCH ESO ISS PBLA13 END 257.6
HIERARCH ESO ISS PBL14 START 26.624
HIERARCH ESO ISS PBL14 END 26.599
HIERARCH ESO ISS PBLA14 START 318.625
HIERARCH ESO ISS PBLA14 END 318.746
HIERARCH ESO ISS PBL23 START 39.544
HIERARCH ESO ISS PBL23 END 39.53
HIERARCH ESO ISS PBLA23 START 221.5
HIERARCH ESO ISS PBLA23 END 221.5
HIERARCH ESO ISS PBL24 START 44.869
HIERARCH ESO ISS PBL24 END 44.812
HIERARCH ESO ISS PBLA24 START 77.511
HIERARCH ESO ISS PBLA24 END 77.554
HIERARCH ESO ISS PBL34 START 80.287
HIERARCH ESO ISS PBL34 END 80.218
HIERARCH ESO ISS PBLA34 START 60.664
HIERARCH ESO ISS PBLA34 END 60.695
HIERARCH ESO ISS AMBI TAU0 START 0.002133
HIERARCH ESO ISS AMBI TAU0 END 0.002133
HIERARCH ESO ISS AMBI TEMP 6.67
HIERARCH ESO ISS AMBI FWHM START 0.6
HIERARCH ESO ISS AMBI FWHM END 0.68