Exposure
ID
PIONI.2024-09-04T08:50:17.043_1
Header ID
PIONI.2024-09-04T08:50:17.043
Date updated
2024-09-04 08:55:33 UTC+0000
Release date
2025-09-04 08:55:33 UTC+0000
UTC Start
2024-09-04 08:50:17.043
UTC End
2024-09-04 08:50:42.643
MJD Start
60557.3682528078
MJD End
60557.3685491041
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.0066565
Ambient temperature (°C)
13.81
Seeing (arcsec)
0.66
Observation
ID
60586
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
45028
Name
HIP12148
RA
39.144688
DEC
7.72992
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 85.1990 85.1250 112.2000 112.2000
A0-J2 127.9440 127.8960 91.5000 91.5000
A0-K0 127.7110 127.7310 73.1400 73.1230
G1-J2 56.9120 56.9390 59.5000 59.5000
G1-K0 81.7160 81.7700 32.0370 32.0770
J2-K0 40.7720 40.7630 351.9880 352.0630
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 60557.3682528078
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HIP12148
RA 39.144688
DEC 7.72992
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 85.199
HIERARCH ESO ISS PBL12 END 85.125
HIERARCH ESO ISS PBLA12 START 112.2
HIERARCH ESO ISS PBLA12 END 112.2
HIERARCH ESO ISS PBL13 START 127.944
HIERARCH ESO ISS PBL13 END 127.896
HIERARCH ESO ISS PBLA13 START 91.5
HIERARCH ESO ISS PBLA13 END 91.5
HIERARCH ESO ISS PBL14 START 127.711
HIERARCH ESO ISS PBL14 END 127.731
HIERARCH ESO ISS PBLA14 START 73.14
HIERARCH ESO ISS PBLA14 END 73.123
HIERARCH ESO ISS PBL23 START 56.912
HIERARCH ESO ISS PBL23 END 56.939
HIERARCH ESO ISS PBLA23 START 59.5
HIERARCH ESO ISS PBLA23 END 59.5
HIERARCH ESO ISS PBL24 START 81.716
HIERARCH ESO ISS PBL24 END 81.77
HIERARCH ESO ISS PBLA24 START 32.037
HIERARCH ESO ISS PBLA24 END 32.077
HIERARCH ESO ISS PBL34 START 40.772
HIERARCH ESO ISS PBL34 END 40.763
HIERARCH ESO ISS PBLA34 START 351.988
HIERARCH ESO ISS PBLA34 END 352.063
HIERARCH ESO ISS AMBI TAU0 START 0.006276
HIERARCH ESO ISS AMBI TAU0 END 0.007037
HIERARCH ESO ISS AMBI TEMP 13.81
HIERARCH ESO ISS AMBI FWHM START 0.68
HIERARCH ESO ISS AMBI FWHM END 0.64