Exposure
ID
PIONI.2024-09-03T03:03:14.323_1
Header ID
PIONI.2024-09-03T03:03:14.323
Date updated
2024-09-03 03:10:40 UTC+0000
Release date
2025-09-03 03:10:40 UTC+0000
UTC Start
2024-09-03 03:03:14.323
UTC End
2024-09-03 03:03:52.723
MJD Start
60556.1272491114
MJD End
60556.12769355584
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.006651
Ambient temperature (°C)
14.68
Seeing (arcsec)
0.54
Observation
ID
60525
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
44967
Name
HIP3781
RA
12.146104
DEC
-74.92362
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 75.7130 75.7510 53.7000 53.9000
A0-J2 125.0440 125.0630 38.4000 38.6000
A0-K0 127.7260 127.7230 26.3910 26.5830
G1-J2 55.7100 55.7050 17.4000 17.6000
G1-K0 69.7270 69.7310 356.5110 356.6620
J2-K0 26.6120 26.6420 308.1670 308.3120
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 60556.1272491114
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HIP3781
RA 12.146104
DEC -74.92362
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 75.713
HIERARCH ESO ISS PBL12 END 75.751
HIERARCH ESO ISS PBLA12 START 53.7
HIERARCH ESO ISS PBLA12 END 53.9
HIERARCH ESO ISS PBL13 START 125.044
HIERARCH ESO ISS PBL13 END 125.063
HIERARCH ESO ISS PBLA13 START 38.4
HIERARCH ESO ISS PBLA13 END 38.6
HIERARCH ESO ISS PBL14 START 127.726
HIERARCH ESO ISS PBL14 END 127.723
HIERARCH ESO ISS PBLA14 START 26.391
HIERARCH ESO ISS PBLA14 END 26.583
HIERARCH ESO ISS PBL23 START 55.71
HIERARCH ESO ISS PBL23 END 55.705
HIERARCH ESO ISS PBLA23 START 17.4
HIERARCH ESO ISS PBLA23 END 17.6
HIERARCH ESO ISS PBL24 START 69.727
HIERARCH ESO ISS PBL24 END 69.731
HIERARCH ESO ISS PBLA24 START 356.511
HIERARCH ESO ISS PBLA24 END 356.662
HIERARCH ESO ISS PBL34 START 26.612
HIERARCH ESO ISS PBL34 END 26.642
HIERARCH ESO ISS PBLA34 START 308.167
HIERARCH ESO ISS PBLA34 END 308.312
HIERARCH ESO ISS AMBI TAU0 START 0.006651
HIERARCH ESO ISS AMBI TAU0 END 0.006651
HIERARCH ESO ISS AMBI TEMP 14.68
HIERARCH ESO ISS AMBI FWHM START 0.54
HIERARCH ESO ISS AMBI FWHM END 0.54