Exposure
ID
PIONI.2025-01-02T07:10:01.392_1
Header ID
PIONI.2025-01-02T07:10:01.392
Date updated
2025-01-02 07:15:51 UTC+0000
Release date
2025-01-02 07:10:01 UTC+0000
UTC Start
2025-01-02 07:10:01.392
UTC End
2025-01-02 07:10:26.992
MJD Start
60677.298627222
MJD End
60677.2989235183
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.012168
Ambient temperature (°C)
13.89
Seeing (arcsec)
0.48
Observation
ID
63075
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
46990
Name
HD89382
RA
154.477108
DEC
-42.72334
Instrument
Interferometer
VLTI
Instrument
PIONIER
Instrument mode
GRISM-H
Stations
A0 B5 J2 J6
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B5 45.0560 45.0760 143.0000 143.1000
A0-J2 126.3240 126.3740 82.1000 82.2000
A0-J6 166.0870 166.0650 19.2790 19.3530
B5-J2 111.6340 111.6480 61.4000 61.5000
B5-J6 194.7600 194.7460 8.1910 8.2570
J2-J6 156.0780 156.1310 333.2390 333.2960
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 60677.298627222
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD89382
RA 154.477108
DEC -42.72334
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 B5
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 J6
EXPTIME 25.6
HIERARCH ESO DET DIT 0.0005
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 45.056
HIERARCH ESO ISS PBL12 END 45.076
HIERARCH ESO ISS PBLA12 START 143.0
HIERARCH ESO ISS PBLA12 END 143.1
HIERARCH ESO ISS PBL13 START 126.324
HIERARCH ESO ISS PBL13 END 126.374
HIERARCH ESO ISS PBLA13 START 82.1
HIERARCH ESO ISS PBLA13 END 82.2
HIERARCH ESO ISS PBL14 START 166.087
HIERARCH ESO ISS PBL14 END 166.065
HIERARCH ESO ISS PBLA14 START 19.279
HIERARCH ESO ISS PBLA14 END 19.353
HIERARCH ESO ISS PBL23 START 111.634
HIERARCH ESO ISS PBL23 END 111.648
HIERARCH ESO ISS PBLA23 START 61.4
HIERARCH ESO ISS PBLA23 END 61.5
HIERARCH ESO ISS PBL24 START 194.76
HIERARCH ESO ISS PBL24 END 194.746
HIERARCH ESO ISS PBLA24 START 8.191
HIERARCH ESO ISS PBLA24 END 8.257
HIERARCH ESO ISS PBL34 START 156.078
HIERARCH ESO ISS PBL34 END 156.131
HIERARCH ESO ISS PBLA34 START 333.239
HIERARCH ESO ISS PBLA34 END 333.296
HIERARCH ESO ISS AMBI TAU0 START 0.012168
HIERARCH ESO ISS AMBI TAU0 END 0.012168
HIERARCH ESO ISS AMBI TEMP 13.89
HIERARCH ESO ISS AMBI FWHM START 0.48
HIERARCH ESO ISS AMBI FWHM END 0.48