Exposure
ID
PIONI.2025-03-29T03:57:16.464_1
Header ID
PIONI.2025-03-29T03:57:16.464
Date updated
2025-03-29 04:05:52 UTC+0000
Release date
2025-03-29 03:57:16 UTC+0000
UTC Start
2025-03-29 03:57:16.464
UTC End
2025-03-29 03:57:42.064
MJD Start
60763.1647738917
MJD End
60763.165070188
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.0143425
Ambient temperature (°C)
14.52
Seeing (arcsec)
0.4
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 68.2410 68.2500 269.9000 270.0000
K0-D0 95.9400 95.9460 249.4000 249.4000
K0-J3 56.3480 56.3530 331.3680 331.4290
G2-D0 39.9720 39.9700 212.6000 212.7000
G2-J3 64.4980 64.4960 39.7470 39.8170
D0-J3 104.2790 104.2750 37.0210 37.0900
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 60763.1647738917
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 68.241
HIERARCH ESO ISS PBL12 END 68.25
HIERARCH ESO ISS PBLA12 START 269.9
HIERARCH ESO ISS PBLA12 END 270.0
HIERARCH ESO ISS PBL13 START 95.94
HIERARCH ESO ISS PBL13 END 95.946
HIERARCH ESO ISS PBLA13 START 249.4
HIERARCH ESO ISS PBLA13 END 249.4
HIERARCH ESO ISS PBL14 START 56.348
HIERARCH ESO ISS PBL14 END 56.353
HIERARCH ESO ISS PBLA14 START 331.368
HIERARCH ESO ISS PBLA14 END 331.429
HIERARCH ESO ISS PBL23 START 39.972
HIERARCH ESO ISS PBL23 END 39.97
HIERARCH ESO ISS PBLA23 START 212.6
HIERARCH ESO ISS PBLA23 END 212.7
HIERARCH ESO ISS PBL24 START 64.498
HIERARCH ESO ISS PBL24 END 64.496
HIERARCH ESO ISS PBLA24 START 39.747
HIERARCH ESO ISS PBLA24 END 39.817
HIERARCH ESO ISS PBL34 START 104.279
HIERARCH ESO ISS PBL34 END 104.275
HIERARCH ESO ISS PBLA34 START 37.021
HIERARCH ESO ISS PBLA34 END 37.09
HIERARCH ESO ISS AMBI TAU0 START 0.014535
HIERARCH ESO ISS AMBI TAU0 END 0.01415
HIERARCH ESO ISS AMBI TEMP 14.52
HIERARCH ESO ISS AMBI FWHM START 0.39
HIERARCH ESO ISS AMBI FWHM END 0.41