Exposure
ID
PIONI.2024-09-08T05:00:59.518_1
Header ID
PIONI.2024-09-08T05:00:59.518
Date updated
2024-09-08 05:10:24 UTC+0000
Release date
2024-09-08 05:00:59 UTC+0000
UTC Start
2024-09-08 05:00:59.518
UTC End
2024-09-08 05:01:25.118
MJD Start
60561.2090221955
MJD End
60561.2093184918
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.006554
Ambient temperature (°C)
16.56
Seeing (arcsec)
0.495
Observation
ID
60677
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
45114
Name
HD17559
RA
42.260331
DEC
-4.22491
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 47.8070 47.8220 143.3000 143.3000
A0-J2 85.0870 85.3410 89.2000 89.2000
A0-J6 145.3000 145.2990 359.7060 359.8080
B5-J2 68.9860 69.1750 55.0000 55.1000
B5-J6 185.9580 185.9250 350.9340 351.0070
J2-J6 167.6950 167.7080 329.2240 329.2280
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 60561.2090221955
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD17559
RA 42.260331
DEC -4.22491
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 47.807
HIERARCH ESO ISS PBL12 END 47.822
HIERARCH ESO ISS PBLA12 START 143.3
HIERARCH ESO ISS PBLA12 END 143.3
HIERARCH ESO ISS PBL13 START 85.087
HIERARCH ESO ISS PBL13 END 85.341
HIERARCH ESO ISS PBLA13 START 89.2
HIERARCH ESO ISS PBLA13 END 89.2
HIERARCH ESO ISS PBL14 START 145.3
HIERARCH ESO ISS PBL14 END 145.299
HIERARCH ESO ISS PBLA14 START 359.706
HIERARCH ESO ISS PBLA14 END 359.808
HIERARCH ESO ISS PBL23 START 68.986
HIERARCH ESO ISS PBL23 END 69.175
HIERARCH ESO ISS PBLA23 START 55.0
HIERARCH ESO ISS PBLA23 END 55.1
HIERARCH ESO ISS PBL24 START 185.958
HIERARCH ESO ISS PBL24 END 185.925
HIERARCH ESO ISS PBLA24 START 350.934
HIERARCH ESO ISS PBLA24 END 351.007
HIERARCH ESO ISS PBL34 START 167.695
HIERARCH ESO ISS PBL34 END 167.708
HIERARCH ESO ISS PBLA34 START 329.224
HIERARCH ESO ISS PBLA34 END 329.228
HIERARCH ESO ISS AMBI TAU0 START 0.006493
HIERARCH ESO ISS AMBI TAU0 END 0.006615
HIERARCH ESO ISS AMBI TEMP 16.56
HIERARCH ESO ISS AMBI FWHM START 0.47
HIERARCH ESO ISS AMBI FWHM END 0.52