Exposure
ID
PIONI.2025-03-22T02:56:20.404_1
Header ID
PIONI.2025-03-22T02:56:20.404
Date updated
2025-03-22 03:05:39 UTC+0000
Release date
2025-03-22 02:56:20 UTC+0000
UTC Start
2025-03-22 02:56:20.404
UTC End
2025-03-22 02:56:46.004
MJD Start
60756.1224583755
MJD End
60756.1227546718
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.006371
Ambient temperature (°C)
15.64
Seeing (arcsec)
0.52
Observation
ID
65772
Category
calibrator
Program ID
115.285P.001
Program Title
A SUB-PERCENT GEOMETRICAL LMC DISTANCE MEASUREMENT
Program Type
Normal
PI / COI
PIETRZYNSKI / GALLENNE / GRACZYK / HAJDU / GIEREN
Target
ID
48939
Name
HD119250
RA
205.727357
DEC
-41.40132
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 63.2670 63.3930 81.7000 81.8000
A0-J2 102.0250 102.1480 52.2000 52.3000
A0-K0 115.6890 115.7440 31.1450 31.2900
G1-J2 56.3680 56.3770 18.6000 18.8000
G1-K0 89.9300 89.9310 358.2390 358.3260
J2-K0 41.9730 41.9970 330.3440 330.3860
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 115.285P.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 60756.1224583755
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD119250
RA 205.727357
DEC -41.40132
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
HIERARCH ESO DET DIT 0.0005
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 63.267
HIERARCH ESO ISS PBL12 END 63.393
HIERARCH ESO ISS PBLA12 START 81.7
HIERARCH ESO ISS PBLA12 END 81.8
HIERARCH ESO ISS PBL13 START 102.025
HIERARCH ESO ISS PBL13 END 102.148
HIERARCH ESO ISS PBLA13 START 52.2
HIERARCH ESO ISS PBLA13 END 52.3
HIERARCH ESO ISS PBL14 START 115.689
HIERARCH ESO ISS PBL14 END 115.744
HIERARCH ESO ISS PBLA14 START 31.145
HIERARCH ESO ISS PBLA14 END 31.29
HIERARCH ESO ISS PBL23 START 56.368
HIERARCH ESO ISS PBL23 END 56.377
HIERARCH ESO ISS PBLA23 START 18.6
HIERARCH ESO ISS PBLA23 END 18.8
HIERARCH ESO ISS PBL24 START 89.93
HIERARCH ESO ISS PBL24 END 89.931
HIERARCH ESO ISS PBLA24 START 358.239
HIERARCH ESO ISS PBLA24 END 358.326
HIERARCH ESO ISS PBL34 START 41.973
HIERARCH ESO ISS PBL34 END 41.997
HIERARCH ESO ISS PBLA34 START 330.344
HIERARCH ESO ISS PBLA34 END 330.386
HIERARCH ESO ISS AMBI TAU0 START 0.006371
HIERARCH ESO ISS AMBI TAU0 END 0.006371
HIERARCH ESO ISS AMBI TEMP 15.64
HIERARCH ESO ISS AMBI FWHM START 0.52
HIERARCH ESO ISS AMBI FWHM END 0.52