Exposure
ID
PIONI.2024-09-07T08:43:26.386_1
Header ID
PIONI.2024-09-07T08:43:26.386
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 08:43:26.386
UTC End
2024-09-07 08:44:04.786
MJD Start
60560.3634998426
MJD End
60560.36394428704
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.003293
Ambient temperature (°C)
14.96
Seeing (arcsec)
0.9199999999999999
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 65.2370 65.3970 81.1000 81.3000
A0-J2 105.3810 105.5350 52.9000 53.1000
A0-K0 118.0850 118.1530 32.5220 32.7180
G1-J2 56.9630 56.9740 20.1000 20.3000
G1-K0 89.4880 89.4880 359.3850 359.5080
J2-K0 41.4540 41.4860 330.2710 330.3370
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 60560.3634998426
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 65.237
HIERARCH ESO ISS PBL12 END 65.397
HIERARCH ESO ISS PBLA12 START 81.1
HIERARCH ESO ISS PBLA12 END 81.3
HIERARCH ESO ISS PBL13 START 105.381
HIERARCH ESO ISS PBL13 END 105.535
HIERARCH ESO ISS PBLA13 START 52.9
HIERARCH ESO ISS PBLA13 END 53.1
HIERARCH ESO ISS PBL14 START 118.085
HIERARCH ESO ISS PBL14 END 118.153
HIERARCH ESO ISS PBLA14 START 32.522
HIERARCH ESO ISS PBLA14 END 32.718
HIERARCH ESO ISS PBL23 START 56.963
HIERARCH ESO ISS PBL23 END 56.974
HIERARCH ESO ISS PBLA23 START 20.1
HIERARCH ESO ISS PBLA23 END 20.3
HIERARCH ESO ISS PBL24 START 89.488
HIERARCH ESO ISS PBL24 END 89.488
HIERARCH ESO ISS PBLA24 START 359.385
HIERARCH ESO ISS PBLA24 END 359.508
HIERARCH ESO ISS PBL34 START 41.454
HIERARCH ESO ISS PBL34 END 41.486
HIERARCH ESO ISS PBLA34 START 330.271
HIERARCH ESO ISS PBLA34 END 330.337
HIERARCH ESO ISS AMBI TAU0 START 0.003495
HIERARCH ESO ISS AMBI TAU0 END 0.003091
HIERARCH ESO ISS AMBI TEMP 14.96
HIERARCH ESO ISS AMBI FWHM START 0.88
HIERARCH ESO ISS AMBI FWHM END 0.96