Exposure
ID
PIONI.2024-12-01T05:42:32.536_1
Header ID
PIONI.2024-12-01T05:42:32.536
Date updated
2024-12-01 05:50:36 UTC+0000
Release date
2024-12-01 05:42:32 UTC+0000
UTC Start
2024-12-01 05:42:32.535
UTC End
2024-12-01 05:43:10.935
MJD Start
60645.2378765671
MJD End
60645.2383210115
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.005196
Ambient temperature (°C)
16.26
Seeing (arcsec)
0.58
Observation
ID
62161
Category
calibrator
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
46247
Name
HD82916
RA
143.356806
DEC
-47.90746
Instrument
Interferometer
VLTI
Instrument
PIONIER
Instrument mode
GRISM-H
Stations
A0 B5 J2 J6
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B5 33.1100 33.1800 124.0000 124.1000
A0-J2 104.2490 104.3730 43.0000 43.2000
A0-J6 165.3330 165.3410 355.1350 355.2570
B5-J2 104.3210 104.3620 24.7000 24.9000
B5-J6 187.8860 187.9250 347.2510 347.3520
J2-J6 122.8050 122.9950 316.1200 316.1810
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 114.27B2.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 60645.2378765671
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD82916
RA 143.356806
DEC -47.90746
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 B5
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 J6
EXPTIME 38.4
HIERARCH ESO DET DIT 0.00075
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 33.11
HIERARCH ESO ISS PBL12 END 33.18
HIERARCH ESO ISS PBLA12 START 124.0
HIERARCH ESO ISS PBLA12 END 124.1
HIERARCH ESO ISS PBL13 START 104.249
HIERARCH ESO ISS PBL13 END 104.373
HIERARCH ESO ISS PBLA13 START 43.0
HIERARCH ESO ISS PBLA13 END 43.2
HIERARCH ESO ISS PBL14 START 165.333
HIERARCH ESO ISS PBL14 END 165.341
HIERARCH ESO ISS PBLA14 START 355.135
HIERARCH ESO ISS PBLA14 END 355.257
HIERARCH ESO ISS PBL23 START 104.321
HIERARCH ESO ISS PBL23 END 104.362
HIERARCH ESO ISS PBLA23 START 24.7
HIERARCH ESO ISS PBLA23 END 24.9
HIERARCH ESO ISS PBL24 START 187.886
HIERARCH ESO ISS PBL24 END 187.925
HIERARCH ESO ISS PBLA24 START 347.251
HIERARCH ESO ISS PBLA24 END 347.352
HIERARCH ESO ISS PBL34 START 122.805
HIERARCH ESO ISS PBL34 END 122.995
HIERARCH ESO ISS PBLA34 START 316.12
HIERARCH ESO ISS PBLA34 END 316.181
HIERARCH ESO ISS AMBI TAU0 START 0.004813
HIERARCH ESO ISS AMBI TAU0 END 0.005579
HIERARCH ESO ISS AMBI TEMP 16.26
HIERARCH ESO ISS AMBI FWHM START 0.58
HIERARCH ESO ISS AMBI FWHM END 0.58