Exposure
ID
PIONI.2022-05-29T08:50:26.780_1
Header ID
PIONI.2022-05-29T08:50:26.780
Date updated
2022-05-29 09:00:44 UTC+0000
Release date
2023-05-29 09:00:44 UTC+0000
UTC Start
2022-05-29 08:50:26.780
UTC End
2022-05-29 08:51:05.180
MJD Start
59728.3683655127
MJD End
59728.3688099571
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.002319
Ambient temperature (°C)
6.59
Seeing (arcsec)
0.745
Observation
ID
51043
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
38066
Name
HD 168607
RA
275.312033
DEC
-16.3755
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 57.9390 57.8180 282.4000 282.5000
K0-D0 84.4810 84.3270 259.0000 259.0000
K0-I2 25.5150 25.4880 323.6610 323.8030
G2-D0 38.8920 38.8710 222.6000 222.6000
G2-I2 42.2610 42.1840 78.9190 78.9570
D0-I2 77.1180 77.0210 61.5400 61.5590
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 59728.3683655127
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 168607
RA 275.312033
DEC -16.3755
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 57.939
HIERARCH ESO ISS PBL12 END 57.818
HIERARCH ESO ISS PBLA12 START 282.4
HIERARCH ESO ISS PBLA12 END 282.5
HIERARCH ESO ISS PBL13 START 84.481
HIERARCH ESO ISS PBL13 END 84.327
HIERARCH ESO ISS PBLA13 START 259.0
HIERARCH ESO ISS PBLA13 END 259.0
HIERARCH ESO ISS PBL14 START 25.515
HIERARCH ESO ISS PBL14 END 25.488
HIERARCH ESO ISS PBLA14 START 323.661
HIERARCH ESO ISS PBLA14 END 323.803
HIERARCH ESO ISS PBL23 START 38.892
HIERARCH ESO ISS PBL23 END 38.871
HIERARCH ESO ISS PBLA23 START 222.6
HIERARCH ESO ISS PBLA23 END 222.6
HIERARCH ESO ISS PBL24 START 42.261
HIERARCH ESO ISS PBL24 END 42.184
HIERARCH ESO ISS PBLA24 START 78.919
HIERARCH ESO ISS PBLA24 END 78.957
HIERARCH ESO ISS PBL34 START 77.118
HIERARCH ESO ISS PBL34 END 77.021
HIERARCH ESO ISS PBLA34 START 61.54
HIERARCH ESO ISS PBLA34 END 61.559
HIERARCH ESO ISS AMBI TAU0 START 0.002319
HIERARCH ESO ISS AMBI TAU0 END 0.002319
HIERARCH ESO ISS AMBI TEMP 6.59
HIERARCH ESO ISS AMBI FWHM START 0.71
HIERARCH ESO ISS AMBI FWHM END 0.78