Exposure
ID
PIONI.2024-09-07T08:42:35.891_1
Header ID
PIONI.2024-09-07T08:42:35.891
Date updated
2024-09-07 08:50:38 UTC+0000
Release date
2025-09-07 08:50:37 UTC+0000
UTC Start
2024-09-07 08:42:35.891
UTC End
2024-09-07 08:43:14.291
MJD Start
60560.3629154037
MJD End
60560.36335984814
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.003495
Ambient temperature (°C)
14.96
Seeing (arcsec)
0.88
Observation
ID
60660
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
45097
Name
HIP31061
RA
97.767087
DEC
-43.71689
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 65.0740 65.2340 80.9000 81.1000
A0-J2 105.2240 105.3780 52.7000 52.9000
A0-K0 118.0150 118.0830 32.3240 32.5210
G1-J2 56.9530 56.9630 19.9000 20.1000
G1-K0 89.4870 89.4880 359.2630 359.3860
J2-K0 41.4200 41.4530 330.2080 330.2730
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 60560.3629154037
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HIP31061
RA 97.767087
DEC -43.71689
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 65.074
HIERARCH ESO ISS PBL12 END 65.234
HIERARCH ESO ISS PBLA12 START 80.9
HIERARCH ESO ISS PBLA12 END 81.1
HIERARCH ESO ISS PBL13 START 105.224
HIERARCH ESO ISS PBL13 END 105.378
HIERARCH ESO ISS PBLA13 START 52.7
HIERARCH ESO ISS PBLA13 END 52.9
HIERARCH ESO ISS PBL14 START 118.015
HIERARCH ESO ISS PBL14 END 118.083
HIERARCH ESO ISS PBLA14 START 32.324
HIERARCH ESO ISS PBLA14 END 32.521
HIERARCH ESO ISS PBL23 START 56.953
HIERARCH ESO ISS PBL23 END 56.963
HIERARCH ESO ISS PBLA23 START 19.9
HIERARCH ESO ISS PBLA23 END 20.1
HIERARCH ESO ISS PBL24 START 89.487
HIERARCH ESO ISS PBL24 END 89.488
HIERARCH ESO ISS PBLA24 START 359.263
HIERARCH ESO ISS PBLA24 END 359.386
HIERARCH ESO ISS PBL34 START 41.42
HIERARCH ESO ISS PBL34 END 41.453
HIERARCH ESO ISS PBLA34 START 330.208
HIERARCH ESO ISS PBLA34 END 330.273
HIERARCH ESO ISS AMBI TAU0 START 0.003495
HIERARCH ESO ISS AMBI TAU0 END 0.003495
HIERARCH ESO ISS AMBI TEMP 14.96
HIERARCH ESO ISS AMBI FWHM START 0.88
HIERARCH ESO ISS AMBI FWHM END 0.88