Exposure
ID
PIONI.2025-01-04T08:26:01.238_1
Header ID
PIONI.2025-01-04T08:26:01.238
Date updated
2025-01-04 08:30:54 UTC+0000
Release date
2025-01-04 08:26:01 UTC+0000
UTC Start
2025-01-04 08:26:01.238
UTC End
2025-01-04 08:26:26.838
MJD Start
60679.3514032182
MJD End
60679.3516995145
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.005786
Ambient temperature (°C)
10.57
Seeing (arcsec)
0.95
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 46.3700 46.3830 151.8000 151.9000
A0-J2 129.1840 129.1770 95.4000 95.5000
A0-J6 158.7760 158.7220 29.6590 29.7340
B5-J2 110.4650 110.4320 75.0000 75.1000
B5-J6 187.5890 187.5480 17.5750 17.6450
J2-J6 158.2860 158.3180 341.5710 341.6450
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 60679.3514032182
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 46.37
HIERARCH ESO ISS PBL12 END 46.383
HIERARCH ESO ISS PBLA12 START 151.8
HIERARCH ESO ISS PBLA12 END 151.9
HIERARCH ESO ISS PBL13 START 129.184
HIERARCH ESO ISS PBL13 END 129.177
HIERARCH ESO ISS PBLA13 START 95.4
HIERARCH ESO ISS PBLA13 END 95.5
HIERARCH ESO ISS PBL14 START 158.776
HIERARCH ESO ISS PBL14 END 158.722
HIERARCH ESO ISS PBLA14 START 29.659
HIERARCH ESO ISS PBLA14 END 29.734
HIERARCH ESO ISS PBL23 START 110.465
HIERARCH ESO ISS PBL23 END 110.432
HIERARCH ESO ISS PBLA23 START 75.0
HIERARCH ESO ISS PBLA23 END 75.1
HIERARCH ESO ISS PBL24 START 187.589
HIERARCH ESO ISS PBL24 END 187.548
HIERARCH ESO ISS PBLA24 START 17.575
HIERARCH ESO ISS PBLA24 END 17.645
HIERARCH ESO ISS PBL34 START 158.286
HIERARCH ESO ISS PBL34 END 158.318
HIERARCH ESO ISS PBLA34 START 341.571
HIERARCH ESO ISS PBLA34 END 341.645
HIERARCH ESO ISS AMBI TAU0 START 0.005786
HIERARCH ESO ISS AMBI TAU0 END 0.005786
HIERARCH ESO ISS AMBI TEMP 10.57
HIERARCH ESO ISS AMBI FWHM START 0.95
HIERARCH ESO ISS AMBI FWHM END 0.95