Exposure
ID
PIONI.2024-09-03T06:25:28.350_1
Header ID
PIONI.2024-09-03T06:25:28.350
Date updated
2024-09-03 06:30:31 UTC+0000
Release date
2025-09-03 06:30:30 UTC+0000
UTC Start
2024-09-03 06:25:28.350
UTC End
2024-09-03 06:26:06.750
MJD Start
60556.267689236
MJD End
60556.268133680445
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.006651
Ambient temperature (°C)
14.03
Seeing (arcsec)
0.54
Observation
ID
60537
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
44979
Name
HIP6868
RA
22.094985
DEC
7.96131
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 90.4840 90.4760 113.6000 113.5000
A0-J2 126.4640 126.5570 94.4000 94.3000
A0-K0 117.7580 117.9280 74.6910 74.6880
G1-J2 50.6510 50.7380 58.4000 58.4000
G1-K0 73.8900 73.9670 24.4860 24.5900
J2-K0 42.5960 42.5710 342.9040 342.9850
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 60556.267689236
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HIP6868
RA 22.094985
DEC 7.96131
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 90.484
HIERARCH ESO ISS PBL12 END 90.476
HIERARCH ESO ISS PBLA12 START 113.6
HIERARCH ESO ISS PBLA12 END 113.5
HIERARCH ESO ISS PBL13 START 126.464
HIERARCH ESO ISS PBL13 END 126.557
HIERARCH ESO ISS PBLA13 START 94.4
HIERARCH ESO ISS PBLA13 END 94.3
HIERARCH ESO ISS PBL14 START 117.758
HIERARCH ESO ISS PBL14 END 117.928
HIERARCH ESO ISS PBLA14 START 74.691
HIERARCH ESO ISS PBLA14 END 74.688
HIERARCH ESO ISS PBL23 START 50.651
HIERARCH ESO ISS PBL23 END 50.738
HIERARCH ESO ISS PBLA23 START 58.4
HIERARCH ESO ISS PBLA23 END 58.4
HIERARCH ESO ISS PBL24 START 73.89
HIERARCH ESO ISS PBL24 END 73.967
HIERARCH ESO ISS PBLA24 START 24.486
HIERARCH ESO ISS PBLA24 END 24.59
HIERARCH ESO ISS PBL34 START 42.596
HIERARCH ESO ISS PBL34 END 42.571
HIERARCH ESO ISS PBLA34 START 342.904
HIERARCH ESO ISS PBLA34 END 342.985
HIERARCH ESO ISS AMBI TAU0 START 0.006651
HIERARCH ESO ISS AMBI TAU0 END 0.006651
HIERARCH ESO ISS AMBI TEMP 14.03
HIERARCH ESO ISS AMBI FWHM START 0.54
HIERARCH ESO ISS AMBI FWHM END 0.54