Exposure
ID
PIONI.2025-01-06T04:09:46.678_1
Header ID
PIONI.2025-01-06T04:09:46.678
Date updated
2025-01-06 04:15:34 UTC+0000
Release date
2025-01-06 04:09:46 UTC+0000
UTC Start
2025-01-06 04:09:46.678
UTC End
2025-01-06 04:10:25.078
MJD Start
60681.1734569236
MJD End
60681.17390136804
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.006704
Ambient temperature (°C)
16.48
Seeing (arcsec)
0.49
Observation
ID
63075
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
46990
Name
HD89382
RA
154.477108
DEC
-42.72334
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 35.3200 35.3870 128.5000 128.6000
A0-J2 99.9290 100.0830 47.0000 47.2000
A0-J6 168.1200 168.1240 355.8320 355.9480
B5-J2 100.9490 101.0050 26.8000 27.0000
B5-J6 193.8150 193.8450 348.1360 348.2310
J2-J6 131.1070 131.2820 319.4060 319.4530
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 60681.1734569236
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD89382
RA 154.477108
DEC -42.72334
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 38.4
HIERARCH ESO DET DIT 0.00075
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 35.32
HIERARCH ESO ISS PBL12 END 35.387
HIERARCH ESO ISS PBLA12 START 128.5
HIERARCH ESO ISS PBLA12 END 128.6
HIERARCH ESO ISS PBL13 START 99.929
HIERARCH ESO ISS PBL13 END 100.083
HIERARCH ESO ISS PBLA13 START 47.0
HIERARCH ESO ISS PBLA13 END 47.2
HIERARCH ESO ISS PBL14 START 168.12
HIERARCH ESO ISS PBL14 END 168.124
HIERARCH ESO ISS PBLA14 START 355.832
HIERARCH ESO ISS PBLA14 END 355.948
HIERARCH ESO ISS PBL23 START 100.949
HIERARCH ESO ISS PBL23 END 101.005
HIERARCH ESO ISS PBLA23 START 26.8
HIERARCH ESO ISS PBLA23 END 27.0
HIERARCH ESO ISS PBL24 START 193.815
HIERARCH ESO ISS PBL24 END 193.845
HIERARCH ESO ISS PBLA24 START 348.136
HIERARCH ESO ISS PBLA24 END 348.231
HIERARCH ESO ISS PBL34 START 131.107
HIERARCH ESO ISS PBL34 END 131.282
HIERARCH ESO ISS PBLA34 START 319.406
HIERARCH ESO ISS PBLA34 END 319.453
HIERARCH ESO ISS AMBI TAU0 START 0.006704
HIERARCH ESO ISS AMBI TAU0 END 0.006704
HIERARCH ESO ISS AMBI TEMP 16.48
HIERARCH ESO ISS AMBI FWHM START 0.49
HIERARCH ESO ISS AMBI FWHM END 0.49