Exposure
ID
PIONI.2025-03-02T02:15:06.285_1
Header ID
PIONI.2025-03-02T02:15:06.285
Date updated
2025-03-02 02:20:42 UTC+0000
Release date
2025-03-02 02:15:06 UTC+0000
UTC Start
2025-03-02 02:15:06.285
UTC End
2025-03-02 02:15:31.885
MJD Start
60736.0938227382
MJD End
60736.0941190345
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.004138
Ambient temperature (°C)
13.79
Seeing (arcsec)
0.85
Observation
ID
64910
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
48339
Name
HD38527
RA
86.715905
DEC
9.52197
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 61.1400 60.9830 114.5000 114.6000
A0-J2 102.5420 102.3390 85.9000 85.9000
A0-K0 117.4400 117.3190 66.4740 66.4230
G1-J2 56.9950 56.9700 55.0000 54.9000
G1-K0 89.0810 89.1050 35.7600 35.7560
J2-K0 39.9270 39.9370 7.7610 7.8380
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 60736.0938227382
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD38527
RA 86.715905
DEC 9.52197
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 61.14
HIERARCH ESO ISS PBL12 END 60.983
HIERARCH ESO ISS PBLA12 START 114.5
HIERARCH ESO ISS PBLA12 END 114.6
HIERARCH ESO ISS PBL13 START 102.542
HIERARCH ESO ISS PBL13 END 102.339
HIERARCH ESO ISS PBLA13 START 85.9
HIERARCH ESO ISS PBLA13 END 85.9
HIERARCH ESO ISS PBL14 START 117.44
HIERARCH ESO ISS PBL14 END 117.319
HIERARCH ESO ISS PBLA14 START 66.474
HIERARCH ESO ISS PBLA14 END 66.423
HIERARCH ESO ISS PBL23 START 56.995
HIERARCH ESO ISS PBL23 END 56.97
HIERARCH ESO ISS PBLA23 START 55.0
HIERARCH ESO ISS PBLA23 END 54.9
HIERARCH ESO ISS PBL24 START 89.081
HIERARCH ESO ISS PBL24 END 89.105
HIERARCH ESO ISS PBLA24 START 35.76
HIERARCH ESO ISS PBLA24 END 35.756
HIERARCH ESO ISS PBL34 START 39.927
HIERARCH ESO ISS PBL34 END 39.937
HIERARCH ESO ISS PBLA34 START 7.761
HIERARCH ESO ISS PBLA34 END 7.838
HIERARCH ESO ISS AMBI TAU0 START 0.004138
HIERARCH ESO ISS AMBI TAU0 END 0.004138
HIERARCH ESO ISS AMBI TEMP 13.79
HIERARCH ESO ISS AMBI FWHM START 0.85
HIERARCH ESO ISS AMBI FWHM END 0.85