Exposure
ID
PIONI.2025-04-29T04:53:13.985_1
Header ID
PIONI.2025-04-29T04:53:13.985
Date updated
2025-04-29 05:00:57 UTC+0000
Release date
2025-04-29 04:53:13 UTC+0000
UTC Start
2025-04-29 04:53:13.985
UTC End
2025-04-29 04:53:52.385
MJD Start
60794.2036340884
MJD End
60794.20407853284
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.00529
Ambient temperature (°C)
13.23
Seeing (arcsec)
0.49
Observation
ID
67039
Category
calibrator
Program ID
115.285P.001
Program Title
A SUB-PERCENT GEOMETRICAL LMC DISTANCE MEASUREMENT
Program Type
Normal
PI / COI
PIETRZYNSKI / GALLENNE / GRACZYK / HAJDU / GIEREN
Target
ID
49847
Name
HD142443
RA
238.605705
DEC
5.29432
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 90.2400 90.2620 114.1000 114.1000
A0-J2 123.5250 123.6590 94.3000 94.3000
A0-K0 113.9510 114.1490 73.3370 73.3510
G1-J2 49.2680 49.3590 55.9000 56.0000
G1-K0 74.5320 74.5970 21.0710 21.1860
J2-K0 44.2260 44.2030 341.5260 341.5990
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 115.285P.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 60794.2036340884
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD142443
RA 238.605705
DEC 5.29432
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
HIERARCH ESO DET DIT 0.00075
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 90.24
HIERARCH ESO ISS PBL12 END 90.262
HIERARCH ESO ISS PBLA12 START 114.1
HIERARCH ESO ISS PBLA12 END 114.1
HIERARCH ESO ISS PBL13 START 123.525
HIERARCH ESO ISS PBL13 END 123.659
HIERARCH ESO ISS PBLA13 START 94.3
HIERARCH ESO ISS PBLA13 END 94.3
HIERARCH ESO ISS PBL14 START 113.951
HIERARCH ESO ISS PBL14 END 114.149
HIERARCH ESO ISS PBLA14 START 73.337
HIERARCH ESO ISS PBLA14 END 73.351
HIERARCH ESO ISS PBL23 START 49.268
HIERARCH ESO ISS PBL23 END 49.359
HIERARCH ESO ISS PBLA23 START 55.9
HIERARCH ESO ISS PBLA23 END 56.0
HIERARCH ESO ISS PBL24 START 74.532
HIERARCH ESO ISS PBL24 END 74.597
HIERARCH ESO ISS PBLA24 START 21.071
HIERARCH ESO ISS PBLA24 END 21.186
HIERARCH ESO ISS PBL34 START 44.226
HIERARCH ESO ISS PBL34 END 44.203
HIERARCH ESO ISS PBLA34 START 341.526
HIERARCH ESO ISS PBLA34 END 341.599
HIERARCH ESO ISS AMBI TAU0 START 0.00529
HIERARCH ESO ISS AMBI TAU0 END 0.00529
HIERARCH ESO ISS AMBI TEMP 13.23
HIERARCH ESO ISS AMBI FWHM START 0.49
HIERARCH ESO ISS AMBI FWHM END 0.49