Exposure
ID
PIONI.2024-09-07T08:33:15.588_1
Header ID
PIONI.2024-09-07T08:33:15.588
Date updated
2024-09-07 08:40:37 UTC+0000
Release date
2024-09-07 08:33:15 UTC+0000
UTC Start
2024-09-07 08:33:15.588
UTC End
2024-09-07 08:33:53.988
MJD Start
60560.3564304188
MJD End
60560.35687486324
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.003574
Ambient temperature (°C)
14.89
Seeing (arcsec)
0.975
Observation
ID
60661
Category
calibrator
Program ID
114.27B2.001
Program Title
A SUB-PERCENT GEOMETRICAL LMC DISTANCE MEASUREMENT
Program Type
Normal
PI / COI
PIETRZYNSKI / GALLENNE / GRACZYK / HAJDU / GIEREN
Target
ID
45098
Name
HD46666
RA
98.156846
DEC
-42.25673
Instrument
Interferometer
VLTI
Instrument
PIONIER
Instrument mode
GRISM-H
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 62.5960 62.7630 80.2000 80.4000
A0-J2 101.8880 102.0470 50.8000 51.0000
A0-K0 115.9480 116.0190 30.0340 30.2280
G1-J2 56.4880 56.4990 17.8000 17.9000
G1-K0 89.7890 89.7900 357.6770 357.7930
J2-K0 41.5370 41.5700 329.8510 329.9070
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 114.27B2.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 60560.3564304188
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD46666
RA 98.156846
DEC -42.25673
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 A0
HIERARCH ESO ISS CONF STATION2 G1
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 K0
EXPTIME 38.4
HIERARCH ESO DET DIT 0.00075
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 62.596
HIERARCH ESO ISS PBL12 END 62.763
HIERARCH ESO ISS PBLA12 START 80.2
HIERARCH ESO ISS PBLA12 END 80.4
HIERARCH ESO ISS PBL13 START 101.888
HIERARCH ESO ISS PBL13 END 102.047
HIERARCH ESO ISS PBLA13 START 50.8
HIERARCH ESO ISS PBLA13 END 51.0
HIERARCH ESO ISS PBL14 START 115.948
HIERARCH ESO ISS PBL14 END 116.019
HIERARCH ESO ISS PBLA14 START 30.034
HIERARCH ESO ISS PBLA14 END 30.228
HIERARCH ESO ISS PBL23 START 56.488
HIERARCH ESO ISS PBL23 END 56.499
HIERARCH ESO ISS PBLA23 START 17.8
HIERARCH ESO ISS PBLA23 END 17.9
HIERARCH ESO ISS PBL24 START 89.789
HIERARCH ESO ISS PBL24 END 89.79
HIERARCH ESO ISS PBLA24 START 357.677
HIERARCH ESO ISS PBLA24 END 357.793
HIERARCH ESO ISS PBL34 START 41.537
HIERARCH ESO ISS PBL34 END 41.57
HIERARCH ESO ISS PBLA34 START 329.851
HIERARCH ESO ISS PBLA34 END 329.907
HIERARCH ESO ISS AMBI TAU0 START 0.003572
HIERARCH ESO ISS AMBI TAU0 END 0.003576
HIERARCH ESO ISS AMBI TEMP 14.89
HIERARCH ESO ISS AMBI FWHM START 0.99
HIERARCH ESO ISS AMBI FWHM END 0.96