Exposure
ID
PIONI.2025-01-02T07:05:26.323_1
Header ID
PIONI.2025-01-02T07:05:26.323
Date updated
2025-01-02 07:10:53 UTC+0000
Release date
2025-01-02 07:05:26 UTC+0000
UTC Start
2025-01-02 07:05:26.322
UTC End
2025-01-02 07:05:51.922
MJD Start
60677.2954435451
MJD End
60677.2957398414
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.011737
Ambient temperature (°C)
13.89
Seeing (arcsec)
0.53
Observation
ID
63074
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
46989
Name
HD90326
RA
156.166138
DEC
-46.17898
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 43.6770 43.7010 140.8000 140.9000
A0-J2 125.6030 125.6550 79.2000 79.3000
A0-J6 164.3150 164.2920 17.9900 18.0750
B5-J2 111.6280 111.6410 59.1000 59.2000
B5-J6 191.5330 191.5190 6.9410 7.0170
J2-J6 151.3710 151.4320 331.3250 331.3910
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 60677.2954435451
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD90326
RA 156.166138
DEC -46.17898
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 43.677
HIERARCH ESO ISS PBL12 END 43.701
HIERARCH ESO ISS PBLA12 START 140.8
HIERARCH ESO ISS PBLA12 END 140.9
HIERARCH ESO ISS PBL13 START 125.603
HIERARCH ESO ISS PBL13 END 125.655
HIERARCH ESO ISS PBLA13 START 79.2
HIERARCH ESO ISS PBLA13 END 79.3
HIERARCH ESO ISS PBL14 START 164.315
HIERARCH ESO ISS PBL14 END 164.292
HIERARCH ESO ISS PBLA14 START 17.99
HIERARCH ESO ISS PBLA14 END 18.075
HIERARCH ESO ISS PBL23 START 111.628
HIERARCH ESO ISS PBL23 END 111.641
HIERARCH ESO ISS PBLA23 START 59.1
HIERARCH ESO ISS PBLA23 END 59.2
HIERARCH ESO ISS PBL24 START 191.533
HIERARCH ESO ISS PBL24 END 191.519
HIERARCH ESO ISS PBLA24 START 6.941
HIERARCH ESO ISS PBLA24 END 7.017
HIERARCH ESO ISS PBL34 START 151.371
HIERARCH ESO ISS PBL34 END 151.432
HIERARCH ESO ISS PBLA34 START 331.325
HIERARCH ESO ISS PBLA34 END 331.391
HIERARCH ESO ISS AMBI TAU0 START 0.011737
HIERARCH ESO ISS AMBI TAU0 END 0.011737
HIERARCH ESO ISS AMBI TEMP 13.89
HIERARCH ESO ISS AMBI FWHM START 0.53
HIERARCH ESO ISS AMBI FWHM END 0.53