Exposure
ID
PIONI.2025-01-02T04:13:44.864_1
Header ID
PIONI.2025-01-02T04:13:44.864
Date updated
2025-01-02 04:20:44 UTC+0000
Release date
2025-01-02 04:13:44 UTC+0000
UTC Start
2025-01-02 04:13:44.864
UTC End
2025-01-02 04:14:10.464
MJD Start
60677.1762137022
MJD End
60677.1765099985
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.010097
Ambient temperature (°C)
13.99
Seeing (arcsec)
0.44
Observation
ID
63062
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
46977
Name
HD89512
RA
154.744831
DEC
-36.40504
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 36.5830 36.6330 132.3000 132.3000
A0-J2 90.6410 90.7840 47.7000 47.8000
A0-J6 169.6150 169.6160 354.0220 354.1070
B5-J2 94.5350 94.5880 25.0000 25.2000
B5-J6 198.4260 198.4440 346.9790 347.0460
J2-J6 136.9480 137.0750 321.8210 321.8430
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 60677.1762137022
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD89512
RA 154.744831
DEC -36.40504
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 36.583
HIERARCH ESO ISS PBL12 END 36.633
HIERARCH ESO ISS PBLA12 START 132.3
HIERARCH ESO ISS PBLA12 END 132.3
HIERARCH ESO ISS PBL13 START 90.641
HIERARCH ESO ISS PBL13 END 90.784
HIERARCH ESO ISS PBLA13 START 47.7
HIERARCH ESO ISS PBLA13 END 47.8
HIERARCH ESO ISS PBL14 START 169.615
HIERARCH ESO ISS PBL14 END 169.616
HIERARCH ESO ISS PBLA14 START 354.022
HIERARCH ESO ISS PBLA14 END 354.107
HIERARCH ESO ISS PBL23 START 94.535
HIERARCH ESO ISS PBL23 END 94.588
HIERARCH ESO ISS PBLA23 START 25.0
HIERARCH ESO ISS PBLA23 END 25.2
HIERARCH ESO ISS PBL24 START 198.426
HIERARCH ESO ISS PBL24 END 198.444
HIERARCH ESO ISS PBLA24 START 346.979
HIERARCH ESO ISS PBLA24 END 347.046
HIERARCH ESO ISS PBL34 START 136.948
HIERARCH ESO ISS PBL34 END 137.075
HIERARCH ESO ISS PBLA34 START 321.821
HIERARCH ESO ISS PBLA34 END 321.843
HIERARCH ESO ISS AMBI TAU0 START 0.010097
HIERARCH ESO ISS AMBI TAU0 END 0.010097
HIERARCH ESO ISS AMBI TEMP 13.99
HIERARCH ESO ISS AMBI FWHM START 0.44
HIERARCH ESO ISS AMBI FWHM END 0.44