Exposure
ID
PIONI.2022-05-29T08:15:16.867_1
Header ID
PIONI.2022-05-29T08:15:16.867
Date updated
2022-05-29 08:25:57 UTC+0000
Release date
2023-05-29 08:25:57 UTC+0000
UTC Start
2022-05-29 08:15:16.867
UTC End
2022-05-29 08:15:55.267
MJD Start
59728.3439452234
MJD End
59728.3443896678
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.001881
Ambient temperature (°C)
6.71
Seeing (arcsec)
0.7
Observation
ID
51040
Category
science
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
38063
Name
HD 168625
RA
275.331456
DEC
-16.37392
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 62.5790 62.4860 279.1000 279.1000
K0-D0 90.1680 90.0570 257.2000 257.3000
K0-I2 26.6620 26.6370 318.0730 318.1910
G2-D0 39.6200 39.6080 221.3000 221.3000
G2-I2 45.1030 45.0480 77.2130 77.2540
D0-I2 80.6110 80.5460 60.4520 60.4840
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 109.231M.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 59728.3439452234
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 168625
RA 275.331456
DEC -16.37392
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 62.579
HIERARCH ESO ISS PBL12 END 62.486
HIERARCH ESO ISS PBLA12 START 279.1
HIERARCH ESO ISS PBLA12 END 279.1
HIERARCH ESO ISS PBL13 START 90.168
HIERARCH ESO ISS PBL13 END 90.057
HIERARCH ESO ISS PBLA13 START 257.2
HIERARCH ESO ISS PBLA13 END 257.3
HIERARCH ESO ISS PBL14 START 26.662
HIERARCH ESO ISS PBL14 END 26.637
HIERARCH ESO ISS PBLA14 START 318.073
HIERARCH ESO ISS PBLA14 END 318.191
HIERARCH ESO ISS PBL23 START 39.62
HIERARCH ESO ISS PBL23 END 39.608
HIERARCH ESO ISS PBLA23 START 221.3
HIERARCH ESO ISS PBLA23 END 221.3
HIERARCH ESO ISS PBL24 START 45.103
HIERARCH ESO ISS PBL24 END 45.048
HIERARCH ESO ISS PBLA24 START 77.213
HIERARCH ESO ISS PBLA24 END 77.254
HIERARCH ESO ISS PBL34 START 80.611
HIERARCH ESO ISS PBL34 END 80.546
HIERARCH ESO ISS PBLA34 START 60.452
HIERARCH ESO ISS PBLA34 END 60.484
HIERARCH ESO ISS AMBI TAU0 START 0.001881
HIERARCH ESO ISS AMBI TAU0 END 0.001881
HIERARCH ESO ISS AMBI TEMP 6.71
HIERARCH ESO ISS AMBI FWHM START 0.7
HIERARCH ESO ISS AMBI FWHM END 0.7