Exposure
ID
PIONI.2024-10-19T08:34:23.938_1
Header ID
PIONI.2024-10-19T08:34:23.938
Date updated
2024-10-19 08:40:44 UTC+0000
Release date
2024-10-19 08:34:23 UTC+0000
UTC Start
2024-10-19 08:34:23.939
UTC End
2024-10-19 08:34:49.539
MJD Start
60602.3572215135
MJD End
60602.3575178098
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.004112
Ambient temperature (°C)
15.79
Seeing (arcsec)
0.5
Observation
ID
61042
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
45403
Name
HD66169
RA
117.440847
DEC
-81.2046
Instrument
Interferometer
VLTI
Instrument
PIONIER
Instrument mode
GRISM-H
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 81.3100 81.3260 75.0000 75.1000
A0-J2 128.3260 128.3320 61.4000 61.6000
A0-K0 125.3540 125.3470 49.7110 49.8560
G1-J2 52.8470 52.8410 40.3000 40.4000
G1-K0 62.3740 62.3660 15.9050 16.0310
J2-K0 26.0290 26.0400 319.0500 319.1710
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 60602.3572215135
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD66169
RA 117.440847
DEC -81.2046
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 G1
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 K0
EXPTIME 25.6
HIERARCH ESO DET DIT 0.0005
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 81.31
HIERARCH ESO ISS PBL12 END 81.326
HIERARCH ESO ISS PBLA12 START 75.0
HIERARCH ESO ISS PBLA12 END 75.1
HIERARCH ESO ISS PBL13 START 128.326
HIERARCH ESO ISS PBL13 END 128.332
HIERARCH ESO ISS PBLA13 START 61.4
HIERARCH ESO ISS PBLA13 END 61.6
HIERARCH ESO ISS PBL14 START 125.354
HIERARCH ESO ISS PBL14 END 125.347
HIERARCH ESO ISS PBLA14 START 49.711
HIERARCH ESO ISS PBLA14 END 49.856
HIERARCH ESO ISS PBL23 START 52.847
HIERARCH ESO ISS PBL23 END 52.841
HIERARCH ESO ISS PBLA23 START 40.3
HIERARCH ESO ISS PBLA23 END 40.4
HIERARCH ESO ISS PBL24 START 62.374
HIERARCH ESO ISS PBL24 END 62.366
HIERARCH ESO ISS PBLA24 START 15.905
HIERARCH ESO ISS PBLA24 END 16.031
HIERARCH ESO ISS PBL34 START 26.029
HIERARCH ESO ISS PBL34 END 26.04
HIERARCH ESO ISS PBLA34 START 319.05
HIERARCH ESO ISS PBLA34 END 319.171
HIERARCH ESO ISS AMBI TAU0 START 0.00385
HIERARCH ESO ISS AMBI TAU0 END 0.004374
HIERARCH ESO ISS AMBI TEMP 15.79
HIERARCH ESO ISS AMBI FWHM START 0.54
HIERARCH ESO ISS AMBI FWHM END 0.46