Exposure
ID
PIONI.2025-03-21T04:20:53.647_1
Header ID
PIONI.2025-03-21T04:20:53.647
Date updated
2025-03-21 04:30:42 UTC+0000
Release date
2025-03-21 04:20:53 UTC+0000
UTC Start
2025-03-21 04:20:53.647
UTC End
2025-03-21 04:21:32.047
MJD Start
60755.1811764697
MJD End
60755.18162091414
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.0102895
Ambient temperature (°C)
16.18
Seeing (arcsec)
0.36
Observation
ID
65743
Category
calibrator
Program ID
115.285P.001
Program Title
A SUB-PERCENT GEOMETRICAL LMC DISTANCE MEASUREMENT
Program Type
Normal
PI / COI
PIETRZYNSKI / GALLENNE / GRACZYK / HAJDU / GIEREN
Target
ID
48916
Name
HD72435
RA
127.857391
DEC
-36.69391
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 83.7810 83.7290 147.5000 147.7000
A0-J2 107.3540 107.1880 124.6000 124.8000
A0-K0 98.0430 97.8150 98.3610 98.5010
G1-J2 44.3700 44.2660 77.4000 77.5000
G1-K0 76.6910 76.6000 42.6680 42.7140
J2-K0 47.5450 47.5390 10.5030 10.5880
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 115.285P.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 60755.1811764697
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD72435
RA 127.857391
DEC -36.69391
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
HIERARCH ESO DET DIT 0.00075
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 83.781
HIERARCH ESO ISS PBL12 END 83.729
HIERARCH ESO ISS PBLA12 START 147.5
HIERARCH ESO ISS PBLA12 END 147.7
HIERARCH ESO ISS PBL13 START 107.354
HIERARCH ESO ISS PBL13 END 107.188
HIERARCH ESO ISS PBLA13 START 124.6
HIERARCH ESO ISS PBLA13 END 124.8
HIERARCH ESO ISS PBL14 START 98.043
HIERARCH ESO ISS PBL14 END 97.815
HIERARCH ESO ISS PBLA14 START 98.361
HIERARCH ESO ISS PBLA14 END 98.501
HIERARCH ESO ISS PBL23 START 44.37
HIERARCH ESO ISS PBL23 END 44.266
HIERARCH ESO ISS PBLA23 START 77.4
HIERARCH ESO ISS PBLA23 END 77.5
HIERARCH ESO ISS PBL24 START 76.691
HIERARCH ESO ISS PBL24 END 76.6
HIERARCH ESO ISS PBLA24 START 42.668
HIERARCH ESO ISS PBLA24 END 42.714
HIERARCH ESO ISS PBL34 START 47.545
HIERARCH ESO ISS PBL34 END 47.539
HIERARCH ESO ISS PBLA34 START 10.503
HIERARCH ESO ISS PBLA34 END 10.588
HIERARCH ESO ISS AMBI TAU0 START 0.010761
HIERARCH ESO ISS AMBI TAU0 END 0.009818
HIERARCH ESO ISS AMBI TEMP 16.18
HIERARCH ESO ISS AMBI FWHM START 0.34
HIERARCH ESO ISS AMBI FWHM END 0.38