Exposure
ID
PIONI.2025-01-02T07:04:11.164_1
Header ID
PIONI.2025-01-02T07:04:11.164
Date updated
2025-01-02 07:10:53 UTC+0000
Release date
2025-01-02 07:04:11 UTC+0000
UTC Start
2025-01-02 07:04:11.164
UTC End
2025-01-02 07:04:36.764
MJD Start
60677.29457366
MJD End
60677.2948699563
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.010665000000000001
Ambient temperature (°C)
13.86
Seeing (arcsec)
0.5700000000000001
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 43.6250 43.6500 140.7000 140.7000
A0-J2 125.4880 125.5420 79.0000 79.1000
A0-J6 164.3650 164.3410 17.8140 17.8970
B5-J2 111.5980 111.6120 58.9000 59.0000
B5-J6 191.5620 191.5480 6.7840 6.8590
J2-J6 151.2360 151.3000 331.1880 331.2530
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 60677.29457366
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 43.625
HIERARCH ESO ISS PBL12 END 43.65
HIERARCH ESO ISS PBLA12 START 140.7
HIERARCH ESO ISS PBLA12 END 140.7
HIERARCH ESO ISS PBL13 START 125.488
HIERARCH ESO ISS PBL13 END 125.542
HIERARCH ESO ISS PBLA13 START 79.0
HIERARCH ESO ISS PBLA13 END 79.1
HIERARCH ESO ISS PBL14 START 164.365
HIERARCH ESO ISS PBL14 END 164.341
HIERARCH ESO ISS PBLA14 START 17.814
HIERARCH ESO ISS PBLA14 END 17.897
HIERARCH ESO ISS PBL23 START 111.598
HIERARCH ESO ISS PBL23 END 111.612
HIERARCH ESO ISS PBLA23 START 58.9
HIERARCH ESO ISS PBLA23 END 59.0
HIERARCH ESO ISS PBL24 START 191.562
HIERARCH ESO ISS PBL24 END 191.548
HIERARCH ESO ISS PBLA24 START 6.784
HIERARCH ESO ISS PBLA24 END 6.859
HIERARCH ESO ISS PBL34 START 151.236
HIERARCH ESO ISS PBL34 END 151.3
HIERARCH ESO ISS PBLA34 START 331.188
HIERARCH ESO ISS PBLA34 END 331.253
HIERARCH ESO ISS AMBI TAU0 START 0.009593
HIERARCH ESO ISS AMBI TAU0 END 0.011737
HIERARCH ESO ISS AMBI TEMP 13.86
HIERARCH ESO ISS AMBI FWHM START 0.61
HIERARCH ESO ISS AMBI FWHM END 0.53