Exposure
ID
PIONI.2022-05-29T08:52:58.827_1
Header ID
PIONI.2022-05-29T08:52:58.827
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 08:52:58.827
UTC End
2022-05-29 08:53:37.227
MJD Start
59728.3701253082
MJD End
59728.3705697526
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.002496
Ambient temperature (°C)
6.54
Seeing (arcsec)
0.67
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 57.5600 57.4360 282.7000 282.7000
K0-D0 84.0010 83.8440 259.1000 259.1000
K0-I2 25.4300 25.4030 324.1020 324.2460
G2-D0 38.8240 38.8020 222.7000 222.7000
G2-I2 42.0210 41.9430 79.0350 79.0720
D0-I2 76.8150 76.7150 61.5970 61.6150
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 59728.3701253082
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 57.56
HIERARCH ESO ISS PBL12 END 57.436
HIERARCH ESO ISS PBLA12 START 282.7
HIERARCH ESO ISS PBLA12 END 282.7
HIERARCH ESO ISS PBL13 START 84.001
HIERARCH ESO ISS PBL13 END 83.844
HIERARCH ESO ISS PBLA13 START 259.1
HIERARCH ESO ISS PBLA13 END 259.1
HIERARCH ESO ISS PBL14 START 25.43
HIERARCH ESO ISS PBL14 END 25.403
HIERARCH ESO ISS PBLA14 START 324.102
HIERARCH ESO ISS PBLA14 END 324.246
HIERARCH ESO ISS PBL23 START 38.824
HIERARCH ESO ISS PBL23 END 38.802
HIERARCH ESO ISS PBLA23 START 222.7
HIERARCH ESO ISS PBLA23 END 222.7
HIERARCH ESO ISS PBL24 START 42.021
HIERARCH ESO ISS PBL24 END 41.943
HIERARCH ESO ISS PBLA24 START 79.035
HIERARCH ESO ISS PBLA24 END 79.072
HIERARCH ESO ISS PBL34 START 76.815
HIERARCH ESO ISS PBL34 END 76.715
HIERARCH ESO ISS PBLA34 START 61.597
HIERARCH ESO ISS PBLA34 END 61.615
HIERARCH ESO ISS AMBI TAU0 START 0.002627
HIERARCH ESO ISS AMBI TAU0 END 0.002365
HIERARCH ESO ISS AMBI TEMP 6.54
HIERARCH ESO ISS AMBI FWHM START 0.64
HIERARCH ESO ISS AMBI FWHM END 0.7