Exposure
ID
PIONI.2024-09-12T08:48:53.928_1
Header ID
PIONI.2024-09-12T08:48:53.928
Date updated
2024-09-12 08:55:40 UTC+0000
Release date
2024-09-12 08:48:53 UTC+0000
UTC Start
2024-09-12 08:48:53.927
UTC End
2024-09-12 08:49:19.527
MJD Start
60565.3672908265
MJD End
60565.3675871228
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.004989
Ambient temperature (°C)
12.69
Seeing (arcsec)
0.59
Observation
ID
60746
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
45180
Name
HD42553
RA
92.582577
DEC
-25.48457
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 45.4160 45.4430 139.9000 140.0000
A0-J2 105.8180 105.9860 74.1000 74.2000
A0-J6 167.4870 167.4930 6.0400 6.1260
B5-J2 96.5560 96.6570 48.7000 48.8000
B5-J6 201.6480 201.6470 356.7000 356.7720
J2-J6 161.2840 161.3420 328.5540 328.5850
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 60565.3672908265
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD42553
RA 92.582577
DEC -25.48457
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 45.416
HIERARCH ESO ISS PBL12 END 45.443
HIERARCH ESO ISS PBLA12 START 139.9
HIERARCH ESO ISS PBLA12 END 140.0
HIERARCH ESO ISS PBL13 START 105.818
HIERARCH ESO ISS PBL13 END 105.986
HIERARCH ESO ISS PBLA13 START 74.1
HIERARCH ESO ISS PBLA13 END 74.2
HIERARCH ESO ISS PBL14 START 167.487
HIERARCH ESO ISS PBL14 END 167.493
HIERARCH ESO ISS PBLA14 START 6.04
HIERARCH ESO ISS PBLA14 END 6.126
HIERARCH ESO ISS PBL23 START 96.556
HIERARCH ESO ISS PBL23 END 96.657
HIERARCH ESO ISS PBLA23 START 48.7
HIERARCH ESO ISS PBLA23 END 48.8
HIERARCH ESO ISS PBL24 START 201.648
HIERARCH ESO ISS PBL24 END 201.647
HIERARCH ESO ISS PBLA24 START 356.7
HIERARCH ESO ISS PBLA24 END 356.772
HIERARCH ESO ISS PBL34 START 161.284
HIERARCH ESO ISS PBL34 END 161.342
HIERARCH ESO ISS PBLA34 START 328.554
HIERARCH ESO ISS PBLA34 END 328.585
HIERARCH ESO ISS AMBI TAU0 START 0.004989
HIERARCH ESO ISS AMBI TAU0 END 0.004989
HIERARCH ESO ISS AMBI TEMP 12.69
HIERARCH ESO ISS AMBI FWHM START 0.59
HIERARCH ESO ISS AMBI FWHM END 0.59