Exposure
ID
PIONI.2025-03-02T06:12:41.367_1
Header ID
PIONI.2025-03-02T06:12:41.367
Date updated
2025-03-02 06:20:39 UTC+0000
Release date
2025-03-02 06:12:41 UTC+0000
UTC Start
2025-03-02 06:12:41.367
UTC End
2025-03-02 06:13:06.967
MJD Start
60736.2588121193
MJD End
60736.259108415594
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.004101
Ambient temperature (°C)
14.74
Seeing (arcsec)
0.85
Observation
ID
64929
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
48358
Name
HD124649
RA
214.089846
DEC
-53.32698
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 78.0340 78.1060 89.1000 89.2000
A0-J2 121.7270 121.7890 66.3000 66.5000
A0-K0 126.9730 126.9910 47.8910 48.0190
G1-J2 58.1780 58.1760 35.1000 35.3000
G1-K0 85.4310 85.4220 10.9170 11.0070
J2-K0 40.2180 40.2360 334.5230 334.5890
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 60736.2588121193
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD124649
RA 214.089846
DEC -53.32698
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 78.034
HIERARCH ESO ISS PBL12 END 78.106
HIERARCH ESO ISS PBLA12 START 89.1
HIERARCH ESO ISS PBLA12 END 89.2
HIERARCH ESO ISS PBL13 START 121.727
HIERARCH ESO ISS PBL13 END 121.789
HIERARCH ESO ISS PBLA13 START 66.3
HIERARCH ESO ISS PBLA13 END 66.5
HIERARCH ESO ISS PBL14 START 126.973
HIERARCH ESO ISS PBL14 END 126.991
HIERARCH ESO ISS PBLA14 START 47.891
HIERARCH ESO ISS PBLA14 END 48.019
HIERARCH ESO ISS PBL23 START 58.178
HIERARCH ESO ISS PBL23 END 58.176
HIERARCH ESO ISS PBLA23 START 35.1
HIERARCH ESO ISS PBLA23 END 35.3
HIERARCH ESO ISS PBL24 START 85.431
HIERARCH ESO ISS PBL24 END 85.422
HIERARCH ESO ISS PBLA24 START 10.917
HIERARCH ESO ISS PBLA24 END 11.007
HIERARCH ESO ISS PBL34 START 40.218
HIERARCH ESO ISS PBL34 END 40.236
HIERARCH ESO ISS PBLA34 START 334.523
HIERARCH ESO ISS PBLA34 END 334.589
HIERARCH ESO ISS AMBI TAU0 START 0.004101
HIERARCH ESO ISS AMBI TAU0 END 0.004101
HIERARCH ESO ISS AMBI TEMP 14.74
HIERARCH ESO ISS AMBI FWHM START 0.85
HIERARCH ESO ISS AMBI FWHM END 0.85