Exposure
ID
PIONI.2025-01-02T07:10:38.817_1
Header ID
PIONI.2025-01-02T07:10:38.817
Date updated
2025-01-02 07:20:45 UTC+0000
Release date
2025-01-02 07:10:38 UTC+0000
UTC Start
2025-01-02 07:10:38.816
UTC End
2025-01-02 07:11:04.416
MJD Start
60677.299060375
MJD End
60677.2993566713
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 45.0770 45.0990 143.1000 143.2000
A0-J2 126.3770 126.4280 82.2000 82.3000
A0-J6 166.0640 166.0420 19.3570 19.4370
B5-J2 111.6490 111.6640 61.5000 61.6000
B5-J6 194.7450 194.7300 8.2610 8.3330
J2-J6 156.1340 156.1870 333.3000 333.3630
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 60677.299060375
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 45.077
HIERARCH ESO ISS PBL12 END 45.099
HIERARCH ESO ISS PBLA12 START 143.1
HIERARCH ESO ISS PBLA12 END 143.2
HIERARCH ESO ISS PBL13 START 126.377
HIERARCH ESO ISS PBL13 END 126.428
HIERARCH ESO ISS PBLA13 START 82.2
HIERARCH ESO ISS PBLA13 END 82.3
HIERARCH ESO ISS PBL14 START 166.064
HIERARCH ESO ISS PBL14 END 166.042
HIERARCH ESO ISS PBLA14 START 19.357
HIERARCH ESO ISS PBLA14 END 19.437
HIERARCH ESO ISS PBL23 START 111.649
HIERARCH ESO ISS PBL23 END 111.664
HIERARCH ESO ISS PBLA23 START 61.5
HIERARCH ESO ISS PBLA23 END 61.6
HIERARCH ESO ISS PBL24 START 194.745
HIERARCH ESO ISS PBL24 END 194.73
HIERARCH ESO ISS PBLA24 START 8.261
HIERARCH ESO ISS PBLA24 END 8.333
HIERARCH ESO ISS PBL34 START 156.134
HIERARCH ESO ISS PBL34 END 156.187
HIERARCH ESO ISS PBLA34 START 333.3
HIERARCH ESO ISS PBLA34 END 333.363
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