Exposure
ID
PIONI.2024-11-21T06:14:24.960_1
Header ID
PIONI.2024-11-21T06:14:24.960
Date updated
2024-11-21 06:25:34 UTC+0000
Release date
2024-11-21 06:14:24 UTC+0000
UTC Start
2024-11-21 06:14:24.960
UTC End
2024-11-21 06:15:03.360
MJD Start
60635.2600111086
MJD End
60635.260455553
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.0027635
Ambient temperature (°C)
11.96
Seeing (arcsec)
0.9
Observation
ID
61921
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
46042
Name
HD311553
RA
136.359462
DEC
-74.72508
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 76.0700 76.1070 55.6000 55.9000
A0-J2 125.2310 125.2500 40.3000 40.5000
A0-K0 127.6900 127.6860 28.1440 28.3380
G1-J2 55.6560 55.6510 19.1000 19.2000
G1-K0 69.7180 69.7200 357.8900 358.0430
J2-K0 26.8660 26.8950 309.4470 309.5930
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 60635.2600111086
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD311553
RA 136.359462
DEC -74.72508
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 38.4
HIERARCH ESO DET DIT 0.00075
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 76.07
HIERARCH ESO ISS PBL12 END 76.107
HIERARCH ESO ISS PBLA12 START 55.6
HIERARCH ESO ISS PBLA12 END 55.9
HIERARCH ESO ISS PBL13 START 125.231
HIERARCH ESO ISS PBL13 END 125.25
HIERARCH ESO ISS PBLA13 START 40.3
HIERARCH ESO ISS PBLA13 END 40.5
HIERARCH ESO ISS PBL14 START 127.69
HIERARCH ESO ISS PBL14 END 127.686
HIERARCH ESO ISS PBLA14 START 28.144
HIERARCH ESO ISS PBLA14 END 28.338
HIERARCH ESO ISS PBL23 START 55.656
HIERARCH ESO ISS PBL23 END 55.651
HIERARCH ESO ISS PBLA23 START 19.1
HIERARCH ESO ISS PBLA23 END 19.2
HIERARCH ESO ISS PBL24 START 69.718
HIERARCH ESO ISS PBL24 END 69.72
HIERARCH ESO ISS PBLA24 START 357.89
HIERARCH ESO ISS PBLA24 END 358.043
HIERARCH ESO ISS PBL34 START 26.866
HIERARCH ESO ISS PBL34 END 26.895
HIERARCH ESO ISS PBLA34 START 309.447
HIERARCH ESO ISS PBLA34 END 309.593
HIERARCH ESO ISS AMBI TAU0 START 0.002704
HIERARCH ESO ISS AMBI TAU0 END 0.002823
HIERARCH ESO ISS AMBI TEMP 11.96
HIERARCH ESO ISS AMBI FWHM START 0.87
HIERARCH ESO ISS AMBI FWHM END 0.93