Exposure
ID
PIONI.2022-05-29T08:53:49.692_1
Header ID
PIONI.2022-05-29T08:53:49.692
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 08:53:49.692
UTC End
2022-05-29 08:54:28.092
MJD Start
59728.3707140284
MJD End
59728.3711584728
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.002365
Ambient temperature (°C)
6.53
Seeing (arcsec)
0.7
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 57.4310 57.3100 282.7000 282.8000
K0-D0 83.8380 83.6830 259.1000 259.1000
K0-I2 25.4010 25.3750 324.2510 324.3920
G2-D0 38.8010 38.7790 222.7000 222.7000
G2-I2 41.9400 41.8620 79.0740 79.1100
D0-I2 76.7110 76.6130 61.6160 61.6330
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 59728.3707140284
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 57.431
HIERARCH ESO ISS PBL12 END 57.31
HIERARCH ESO ISS PBLA12 START 282.7
HIERARCH ESO ISS PBLA12 END 282.8
HIERARCH ESO ISS PBL13 START 83.838
HIERARCH ESO ISS PBL13 END 83.683
HIERARCH ESO ISS PBLA13 START 259.1
HIERARCH ESO ISS PBLA13 END 259.1
HIERARCH ESO ISS PBL14 START 25.401
HIERARCH ESO ISS PBL14 END 25.375
HIERARCH ESO ISS PBLA14 START 324.251
HIERARCH ESO ISS PBLA14 END 324.392
HIERARCH ESO ISS PBL23 START 38.801
HIERARCH ESO ISS PBL23 END 38.779
HIERARCH ESO ISS PBLA23 START 222.7
HIERARCH ESO ISS PBLA23 END 222.7
HIERARCH ESO ISS PBL24 START 41.94
HIERARCH ESO ISS PBL24 END 41.862
HIERARCH ESO ISS PBLA24 START 79.074
HIERARCH ESO ISS PBLA24 END 79.11
HIERARCH ESO ISS PBL34 START 76.711
HIERARCH ESO ISS PBL34 END 76.613
HIERARCH ESO ISS PBLA34 START 61.616
HIERARCH ESO ISS PBLA34 END 61.633
HIERARCH ESO ISS AMBI TAU0 START 0.002365
HIERARCH ESO ISS AMBI TAU0 END 0.002365
HIERARCH ESO ISS AMBI TEMP 6.53
HIERARCH ESO ISS AMBI FWHM START 0.7
HIERARCH ESO ISS AMBI FWHM END 0.7