Exposure
ID
PIONI.2024-10-23T05:20:20.484_1
Header ID
PIONI.2024-10-23T05:20:20.484
Date updated
2024-10-23 05:25:34 UTC+0000
Release date
2025-10-23 05:25:34 UTC+0000
UTC Start
2024-10-23 05:20:20.485
UTC End
2024-10-23 05:20:46.085
MJD Start
60606.2224593139
MJD End
60606.2227556102
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.003546
Ambient temperature (°C)
9.86
Seeing (arcsec)
0.965
Observation
ID
61115
Category
science
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
45467
Name
HIP19747
RA
63.499285
DEC
-42.29549
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 83.3200 83.3870 101.5000 101.6000
A0-J2 123.6100 123.6810 77.7000 77.8000
A0-K0 126.4220 126.4540 56.8240 56.9340
G1-J2 58.1810 58.1840 42.2000 42.3000
G1-K0 89.1580 89.1500 15.7340 15.8160
J2-K0 45.2770 45.2880 340.7440 340.8040
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 114.27B2.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 60606.2224593139
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HIP19747
RA 63.499285
DEC -42.29549
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 83.32
HIERARCH ESO ISS PBL12 END 83.387
HIERARCH ESO ISS PBLA12 START 101.5
HIERARCH ESO ISS PBLA12 END 101.6
HIERARCH ESO ISS PBL13 START 123.61
HIERARCH ESO ISS PBL13 END 123.681
HIERARCH ESO ISS PBLA13 START 77.7
HIERARCH ESO ISS PBLA13 END 77.8
HIERARCH ESO ISS PBL14 START 126.422
HIERARCH ESO ISS PBL14 END 126.454
HIERARCH ESO ISS PBLA14 START 56.824
HIERARCH ESO ISS PBLA14 END 56.934
HIERARCH ESO ISS PBL23 START 58.181
HIERARCH ESO ISS PBL23 END 58.184
HIERARCH ESO ISS PBLA23 START 42.2
HIERARCH ESO ISS PBLA23 END 42.3
HIERARCH ESO ISS PBL24 START 89.158
HIERARCH ESO ISS PBL24 END 89.15
HIERARCH ESO ISS PBLA24 START 15.734
HIERARCH ESO ISS PBLA24 END 15.816
HIERARCH ESO ISS PBL34 START 45.277
HIERARCH ESO ISS PBL34 END 45.288
HIERARCH ESO ISS PBLA34 START 340.744
HIERARCH ESO ISS PBLA34 END 340.804
HIERARCH ESO ISS AMBI TAU0 START 0.003546
HIERARCH ESO ISS AMBI TAU0 END 0.003546
HIERARCH ESO ISS AMBI TEMP 9.86
HIERARCH ESO ISS AMBI FWHM START 1.01
HIERARCH ESO ISS AMBI FWHM END 0.92