Exposure
ID
PIONI.2025-03-22T02:55:05.521_1
Header ID
PIONI.2025-03-22T02:55:05.521
Date updated
2025-03-22 03:00:53 UTC+0000
Release date
2025-03-22 02:55:05 UTC+0000
UTC Start
2025-03-22 02:55:05.521
UTC End
2025-03-22 02:55:31.121
MJD Start
60756.1215916811
MJD End
60756.121887977395
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.0065045
Ambient temperature (°C)
15.66
Seeing (arcsec)
0.59
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 63.0050 63.1310 81.5000 81.6000
A0-J2 101.7680 101.8910 51.9000 52.0000
A0-K0 115.5730 115.6290 30.8420 30.9870
G1-J2 56.3490 56.3580 18.4000 18.5000
G1-K0 89.9290 89.9300 358.0580 358.1450
J2-K0 41.9230 41.9470 330.2560 330.2980
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 60756.1215916811
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 63.005
HIERARCH ESO ISS PBL12 END 63.131
HIERARCH ESO ISS PBLA12 START 81.5
HIERARCH ESO ISS PBLA12 END 81.6
HIERARCH ESO ISS PBL13 START 101.768
HIERARCH ESO ISS PBL13 END 101.891
HIERARCH ESO ISS PBLA13 START 51.9
HIERARCH ESO ISS PBLA13 END 52.0
HIERARCH ESO ISS PBL14 START 115.573
HIERARCH ESO ISS PBL14 END 115.629
HIERARCH ESO ISS PBLA14 START 30.842
HIERARCH ESO ISS PBLA14 END 30.987
HIERARCH ESO ISS PBL23 START 56.349
HIERARCH ESO ISS PBL23 END 56.358
HIERARCH ESO ISS PBLA23 START 18.4
HIERARCH ESO ISS PBLA23 END 18.5
HIERARCH ESO ISS PBL24 START 89.929
HIERARCH ESO ISS PBL24 END 89.93
HIERARCH ESO ISS PBLA24 START 358.058
HIERARCH ESO ISS PBLA24 END 358.145
HIERARCH ESO ISS PBL34 START 41.923
HIERARCH ESO ISS PBL34 END 41.947
HIERARCH ESO ISS PBLA34 START 330.256
HIERARCH ESO ISS PBLA34 END 330.298
HIERARCH ESO ISS AMBI TAU0 START 0.006638
HIERARCH ESO ISS AMBI TAU0 END 0.006371
HIERARCH ESO ISS AMBI TEMP 15.66
HIERARCH ESO ISS AMBI FWHM START 0.6
HIERARCH ESO ISS AMBI FWHM END 0.58