Exposure
ID
PIONI.2025-03-29T03:45:38.264_1
Header ID
PIONI.2025-03-29T03:45:38.264
Date updated
2025-03-29 03:50:49 UTC+0000
Release date
2025-03-29 03:45:38 UTC+0000
UTC Start
2025-03-29 03:45:38.264
UTC End
2025-03-29 03:46:03.864
MJD Start
60763.156692869
MJD End
60763.1569891653
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.016714
Ambient temperature (°C)
14.54
Seeing (arcsec)
0.38
Observation
ID
65905
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
49058
Name
HD103596
RA
178.917229
DEC
-28.47726
Instrument
Interferometer
VLTI
Instrument
PIONIER
Instrument mode
GRISM-H
Stations
K0 G2 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
K0-G2 68.0030 68.0190 268.5000 268.6000
K0-D0 95.7450 95.7590 247.9000 248.0000
K0-J3 56.2270 56.2340 330.1930 330.2530
G2-D0 39.9870 39.9870 211.3000 211.3000
G2-J3 64.5040 64.5040 38.3590 38.4320
D0-J3 104.3010 104.3020 35.6430 35.7160
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 60763.156692869
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD103596
RA 178.917229
DEC -28.47726
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 K0
HIERARCH ESO ISS CONF STATION2 G2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 J3
HIERARCH ESO DET DIT 0.0005
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 68.003
HIERARCH ESO ISS PBL12 END 68.019
HIERARCH ESO ISS PBLA12 START 268.5
HIERARCH ESO ISS PBLA12 END 268.6
HIERARCH ESO ISS PBL13 START 95.745
HIERARCH ESO ISS PBL13 END 95.759
HIERARCH ESO ISS PBLA13 START 247.9
HIERARCH ESO ISS PBLA13 END 248.0
HIERARCH ESO ISS PBL14 START 56.227
HIERARCH ESO ISS PBL14 END 56.234
HIERARCH ESO ISS PBLA14 START 330.193
HIERARCH ESO ISS PBLA14 END 330.253
HIERARCH ESO ISS PBL23 START 39.987
HIERARCH ESO ISS PBL23 END 39.987
HIERARCH ESO ISS PBLA23 START 211.3
HIERARCH ESO ISS PBLA23 END 211.3
HIERARCH ESO ISS PBL24 START 64.504
HIERARCH ESO ISS PBL24 END 64.504
HIERARCH ESO ISS PBLA24 START 38.359
HIERARCH ESO ISS PBLA24 END 38.432
HIERARCH ESO ISS PBL34 START 104.301
HIERARCH ESO ISS PBL34 END 104.302
HIERARCH ESO ISS PBLA34 START 35.643
HIERARCH ESO ISS PBLA34 END 35.716
HIERARCH ESO ISS AMBI TAU0 START 0.016714
HIERARCH ESO ISS AMBI TAU0 END 0.016714
HIERARCH ESO ISS AMBI TEMP 14.54
HIERARCH ESO ISS AMBI FWHM START 0.38
HIERARCH ESO ISS AMBI FWHM END 0.38