Exposure
ID
PIONI.2022-05-29T08:41:13.236_1
Header ID
PIONI.2022-05-29T08:41:13.236
Date updated
2022-05-29 08:51:00 UTC+0000
Release date
2022-05-29 08:41:13 UTC+0000
UTC Start
2022-05-29 08:41:13.236
UTC End
2022-05-29 08:41:51.636
MJD Start
59728.3619587496
MJD End
59728.362403194
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.002002
Ambient temperature (°C)
6.57
Seeing (arcsec)
0.715
Observation
ID
51042
Category
calibrator
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
38065
Name
HD 168000
RA
274.600515
DEC
-17.53439
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 59.0170 58.9040 282.4000 282.5000
K0-D0 85.4810 85.3370 259.2000 259.3000
K0-I2 25.9360 25.9110 322.9230 323.0580
G2-D0 38.9220 38.9010 222.6000 222.6000
G2-I2 42.7610 42.6890 79.2030 79.2450
D0-I2 77.5570 77.4650 61.7860 61.8100
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 109.231M.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 59728.3619587496
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 168000
RA 274.600515
DEC -17.53439
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 59.017
HIERARCH ESO ISS PBL12 END 58.904
HIERARCH ESO ISS PBLA12 START 282.4
HIERARCH ESO ISS PBLA12 END 282.5
HIERARCH ESO ISS PBL13 START 85.481
HIERARCH ESO ISS PBL13 END 85.337
HIERARCH ESO ISS PBLA13 START 259.2
HIERARCH ESO ISS PBLA13 END 259.3
HIERARCH ESO ISS PBL14 START 25.936
HIERARCH ESO ISS PBL14 END 25.911
HIERARCH ESO ISS PBLA14 START 322.923
HIERARCH ESO ISS PBLA14 END 323.058
HIERARCH ESO ISS PBL23 START 38.922
HIERARCH ESO ISS PBL23 END 38.901
HIERARCH ESO ISS PBLA23 START 222.6
HIERARCH ESO ISS PBLA23 END 222.6
HIERARCH ESO ISS PBL24 START 42.761
HIERARCH ESO ISS PBL24 END 42.689
HIERARCH ESO ISS PBLA24 START 79.203
HIERARCH ESO ISS PBLA24 END 79.245
HIERARCH ESO ISS PBL34 START 77.557
HIERARCH ESO ISS PBL34 END 77.465
HIERARCH ESO ISS PBLA34 START 61.786
HIERARCH ESO ISS PBLA34 END 61.81
HIERARCH ESO ISS AMBI TAU0 START 0.002115
HIERARCH ESO ISS AMBI TAU0 END 0.001889
HIERARCH ESO ISS AMBI TEMP 6.57
HIERARCH ESO ISS AMBI FWHM START 0.69
HIERARCH ESO ISS AMBI FWHM END 0.74