Exposure
ID
PIONI.2022-05-29T08:51:17.710_1
Header ID
PIONI.2022-05-29T08:51:17.710
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 08:51:17.710
UTC End
2022-05-29 08:51:56.110
MJD Start
59728.368954978
MJD End
59728.3693994224
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.0022565
Ambient temperature (°C)
6.57
Seeing (arcsec)
0.78
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 57.8130 57.6930 282.5000 282.6000
K0-D0 84.3210 84.1690 259.0000 259.0000
K0-I2 25.4870 25.4600 323.8090 323.9480
G2-D0 38.8700 38.8480 222.6000 222.6000
G2-I2 42.1810 42.1050 78.9590 78.9950
D0-I2 77.0170 76.9210 61.5600 61.5780
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 59728.368954978
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 57.813
HIERARCH ESO ISS PBL12 END 57.693
HIERARCH ESO ISS PBLA12 START 282.5
HIERARCH ESO ISS PBLA12 END 282.6
HIERARCH ESO ISS PBL13 START 84.321
HIERARCH ESO ISS PBL13 END 84.169
HIERARCH ESO ISS PBLA13 START 259.0
HIERARCH ESO ISS PBLA13 END 259.0
HIERARCH ESO ISS PBL14 START 25.487
HIERARCH ESO ISS PBL14 END 25.46
HIERARCH ESO ISS PBLA14 START 323.809
HIERARCH ESO ISS PBLA14 END 323.948
HIERARCH ESO ISS PBL23 START 38.87
HIERARCH ESO ISS PBL23 END 38.848
HIERARCH ESO ISS PBLA23 START 222.6
HIERARCH ESO ISS PBLA23 END 222.6
HIERARCH ESO ISS PBL24 START 42.181
HIERARCH ESO ISS PBL24 END 42.105
HIERARCH ESO ISS PBLA24 START 78.959
HIERARCH ESO ISS PBLA24 END 78.995
HIERARCH ESO ISS PBL34 START 77.017
HIERARCH ESO ISS PBL34 END 76.921
HIERARCH ESO ISS PBLA34 START 61.56
HIERARCH ESO ISS PBLA34 END 61.578
HIERARCH ESO ISS AMBI TAU0 START 0.002319
HIERARCH ESO ISS AMBI TAU0 END 0.002194
HIERARCH ESO ISS AMBI TEMP 6.57
HIERARCH ESO ISS AMBI FWHM START 0.78
HIERARCH ESO ISS AMBI FWHM END 0.78