Exposure
ID
PIONI.2024-09-04T06:49:33.042_1
Header ID
PIONI.2024-09-04T06:49:33.042
Date updated
2024-09-04 06:55:36 UTC+0000
Release date
2025-09-04 06:55:36 UTC+0000
UTC Start
2024-09-04 06:49:33.042
UTC End
2024-09-04 06:49:58.642
MJD Start
60557.284410208
MJD End
60557.284706504295
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.0041375000000000006
Ambient temperature (°C)
14.3
Seeing (arcsec)
0.585
Observation
ID
60580
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
45022
Name
HIP9572
RA
30.743037
DEC
-15.30588
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 89.3260 89.3600 112.0000 112.0000
A0-J2 125.3020 125.3820 88.8000 88.9000
A0-K0 122.5750 122.6600 66.3360 66.3930
G1-J2 55.6740 55.7070 49.7000 49.7000
G1-K0 87.7120 87.7310 19.6060 19.6800
J2-K0 48.3750 48.3710 344.4020 344.4560
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 60557.284410208
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HIP9572
RA 30.743037
DEC -15.30588
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 89.326
HIERARCH ESO ISS PBL12 END 89.36
HIERARCH ESO ISS PBLA12 START 112.0
HIERARCH ESO ISS PBLA12 END 112.0
HIERARCH ESO ISS PBL13 START 125.302
HIERARCH ESO ISS PBL13 END 125.382
HIERARCH ESO ISS PBLA13 START 88.8
HIERARCH ESO ISS PBLA13 END 88.9
HIERARCH ESO ISS PBL14 START 122.575
HIERARCH ESO ISS PBL14 END 122.66
HIERARCH ESO ISS PBLA14 START 66.336
HIERARCH ESO ISS PBLA14 END 66.393
HIERARCH ESO ISS PBL23 START 55.674
HIERARCH ESO ISS PBL23 END 55.707
HIERARCH ESO ISS PBLA23 START 49.7
HIERARCH ESO ISS PBLA23 END 49.7
HIERARCH ESO ISS PBL24 START 87.712
HIERARCH ESO ISS PBL24 END 87.731
HIERARCH ESO ISS PBLA24 START 19.606
HIERARCH ESO ISS PBLA24 END 19.68
HIERARCH ESO ISS PBL34 START 48.375
HIERARCH ESO ISS PBL34 END 48.371
HIERARCH ESO ISS PBLA34 START 344.402
HIERARCH ESO ISS PBLA34 END 344.456
HIERARCH ESO ISS AMBI TAU0 START 0.003666
HIERARCH ESO ISS AMBI TAU0 END 0.004609
HIERARCH ESO ISS AMBI TEMP 14.3
HIERARCH ESO ISS AMBI FWHM START 0.61
HIERARCH ESO ISS AMBI FWHM END 0.56