Exposure
ID
PIONI.2025-01-02T07:11:54.116_1
Header ID
PIONI.2025-01-02T07:11:54.116
Date updated
2025-01-02 07:20:45 UTC+0000
Release date
2025-01-02 07:11:54 UTC+0000
UTC Start
2025-01-02 07:11:54.117
UTC End
2025-01-02 07:12:19.717
MJD Start
60677.2999319043
MJD End
60677.3002282006
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.012168
Ambient temperature (°C)
13.94
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 45.1210 45.1420 143.2000 143.3000
A0-J2 126.4830 126.5340 82.4000 82.5000
A0-J6 166.0170 165.9950 19.5290 19.6090
B5-J2 111.6790 111.6930 61.7000 61.8000
B5-J6 194.7140 194.6990 8.4160 8.4880
J2-J6 156.2450 156.2980 333.4360 333.4990
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 60677.2999319043
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 45.121
HIERARCH ESO ISS PBL12 END 45.142
HIERARCH ESO ISS PBLA12 START 143.2
HIERARCH ESO ISS PBLA12 END 143.3
HIERARCH ESO ISS PBL13 START 126.483
HIERARCH ESO ISS PBL13 END 126.534
HIERARCH ESO ISS PBLA13 START 82.4
HIERARCH ESO ISS PBLA13 END 82.5
HIERARCH ESO ISS PBL14 START 166.017
HIERARCH ESO ISS PBL14 END 165.995
HIERARCH ESO ISS PBLA14 START 19.529
HIERARCH ESO ISS PBLA14 END 19.609
HIERARCH ESO ISS PBL23 START 111.679
HIERARCH ESO ISS PBL23 END 111.693
HIERARCH ESO ISS PBLA23 START 61.7
HIERARCH ESO ISS PBLA23 END 61.8
HIERARCH ESO ISS PBL24 START 194.714
HIERARCH ESO ISS PBL24 END 194.699
HIERARCH ESO ISS PBLA24 START 8.416
HIERARCH ESO ISS PBLA24 END 8.488
HIERARCH ESO ISS PBL34 START 156.245
HIERARCH ESO ISS PBL34 END 156.298
HIERARCH ESO ISS PBLA34 START 333.436
HIERARCH ESO ISS PBLA34 END 333.499
HIERARCH ESO ISS AMBI TAU0 START 0.012168
HIERARCH ESO ISS AMBI TAU0 END 0.012168
HIERARCH ESO ISS AMBI TEMP 13.94
HIERARCH ESO ISS AMBI FWHM START 0.48
HIERARCH ESO ISS AMBI FWHM END 0.48