Exposure
ID
PIONI.2025-03-27T03:41:23.260_1
Header ID
PIONI.2025-03-27T03:41:23.260
Date updated
2025-03-27 03:45:42 UTC+0000
Release date
2025-03-27 03:41:23 UTC+0000
UTC Start
2025-03-27 03:41:23.260
UTC End
2025-03-27 03:41:48.860
MJD Start
60761.1537414328
MJD End
60761.154037729095
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.001752
Ambient temperature (°C)
11.75
Seeing (arcsec)
2.21
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 67.6120 67.6350 267.0000 267.1000
K0-D0 95.3710 95.3940 246.4000 246.5000
K0-J3 56.0670 56.0760 329.0190 329.0760
G2-D0 39.9800 39.9810 209.8000 209.9000
G2-J3 64.4580 64.4610 36.8520 36.9280
D0-J3 104.2500 104.2550 34.1490 34.2250
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 60761.1537414328
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 67.612
HIERARCH ESO ISS PBL12 END 67.635
HIERARCH ESO ISS PBLA12 START 267.0
HIERARCH ESO ISS PBLA12 END 267.1
HIERARCH ESO ISS PBL13 START 95.371
HIERARCH ESO ISS PBL13 END 95.394
HIERARCH ESO ISS PBLA13 START 246.4
HIERARCH ESO ISS PBLA13 END 246.5
HIERARCH ESO ISS PBL14 START 56.067
HIERARCH ESO ISS PBL14 END 56.076
HIERARCH ESO ISS PBLA14 START 329.019
HIERARCH ESO ISS PBLA14 END 329.076
HIERARCH ESO ISS PBL23 START 39.98
HIERARCH ESO ISS PBL23 END 39.981
HIERARCH ESO ISS PBLA23 START 209.8
HIERARCH ESO ISS PBLA23 END 209.9
HIERARCH ESO ISS PBL24 START 64.458
HIERARCH ESO ISS PBL24 END 64.461
HIERARCH ESO ISS PBLA24 START 36.852
HIERARCH ESO ISS PBLA24 END 36.928
HIERARCH ESO ISS PBL34 START 104.25
HIERARCH ESO ISS PBL34 END 104.255
HIERARCH ESO ISS PBLA34 START 34.149
HIERARCH ESO ISS PBLA34 END 34.225
HIERARCH ESO ISS AMBI TAU0 START 0.001752
HIERARCH ESO ISS AMBI TAU0 END 0.001752
HIERARCH ESO ISS AMBI TEMP 11.75
HIERARCH ESO ISS AMBI FWHM START 2.21
HIERARCH ESO ISS AMBI FWHM END 2.21