Exposure
ID
PIONI.2025-01-02T04:14:22.487_1
Header ID
PIONI.2025-01-02T04:14:22.487
Date updated
2025-01-02 04:20:44 UTC+0000
Release date
2025-01-02 04:14:22 UTC+0000
UTC Start
2025-01-02 04:14:22.487
UTC End
2025-01-02 04:14:48.087
MJD Start
60677.1766491579
MJD End
60677.17694545419
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.0096435
Ambient temperature (°C)
13.99
Seeing (arcsec)
0.46499999999999997
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 36.6360 36.6840 132.3000 132.4000
A0-J2 90.7920 90.9320 47.8000 48.0000
A0-J6 169.6160 169.6170 354.1120 354.1970
B5-J2 94.5910 94.6440 25.2000 25.3000
B5-J6 198.4450 198.4620 347.0500 347.1170
J2-J6 137.0820 137.2050 321.8440 321.8670
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 60677.1766491579
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 36.636
HIERARCH ESO ISS PBL12 END 36.684
HIERARCH ESO ISS PBLA12 START 132.3
HIERARCH ESO ISS PBLA12 END 132.4
HIERARCH ESO ISS PBL13 START 90.792
HIERARCH ESO ISS PBL13 END 90.932
HIERARCH ESO ISS PBLA13 START 47.8
HIERARCH ESO ISS PBLA13 END 48.0
HIERARCH ESO ISS PBL14 START 169.616
HIERARCH ESO ISS PBL14 END 169.617
HIERARCH ESO ISS PBLA14 START 354.112
HIERARCH ESO ISS PBLA14 END 354.197
HIERARCH ESO ISS PBL23 START 94.591
HIERARCH ESO ISS PBL23 END 94.644
HIERARCH ESO ISS PBLA23 START 25.2
HIERARCH ESO ISS PBLA23 END 25.3
HIERARCH ESO ISS PBL24 START 198.445
HIERARCH ESO ISS PBL24 END 198.462
HIERARCH ESO ISS PBLA24 START 347.05
HIERARCH ESO ISS PBLA24 END 347.117
HIERARCH ESO ISS PBL34 START 137.082
HIERARCH ESO ISS PBL34 END 137.205
HIERARCH ESO ISS PBLA34 START 321.844
HIERARCH ESO ISS PBLA34 END 321.867
HIERARCH ESO ISS AMBI TAU0 START 0.010097
HIERARCH ESO ISS AMBI TAU0 END 0.00919
HIERARCH ESO ISS AMBI TEMP 13.99
HIERARCH ESO ISS AMBI FWHM START 0.44
HIERARCH ESO ISS AMBI FWHM END 0.49