Exposure
ID
PIONI.2025-03-27T03:40:45.617_1
Header ID
PIONI.2025-03-27T03:40:45.617
Date updated
2025-03-27 03:45:42 UTC+0000
Release date
2025-03-27 03:40:45 UTC+0000
UTC Start
2025-03-27 03:40:45.617
UTC End
2025-03-27 03:41:11.217
MJD Start
60761.1533057475
MJD End
60761.1536020438
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.001752
Ambient temperature (°C)
11.75
Seeing (arcsec)
1.99
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 67.5870 67.6100 266.9000 267.0000
K0-D0 95.3470 95.3700 246.3000 246.4000
K0-J3 56.0570 56.0660 328.9590 329.0160
G2-D0 39.9790 39.9800 209.7000 209.8000
G2-J3 64.4540 64.4580 36.7710 36.8480
D0-J3 104.2460 104.2500 34.0700 34.1450
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 60761.1533057475
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 67.587
HIERARCH ESO ISS PBL12 END 67.61
HIERARCH ESO ISS PBLA12 START 266.9
HIERARCH ESO ISS PBLA12 END 267.0
HIERARCH ESO ISS PBL13 START 95.347
HIERARCH ESO ISS PBL13 END 95.37
HIERARCH ESO ISS PBLA13 START 246.3
HIERARCH ESO ISS PBLA13 END 246.4
HIERARCH ESO ISS PBL14 START 56.057
HIERARCH ESO ISS PBL14 END 56.066
HIERARCH ESO ISS PBLA14 START 328.959
HIERARCH ESO ISS PBLA14 END 329.016
HIERARCH ESO ISS PBL23 START 39.979
HIERARCH ESO ISS PBL23 END 39.98
HIERARCH ESO ISS PBLA23 START 209.7
HIERARCH ESO ISS PBLA23 END 209.8
HIERARCH ESO ISS PBL24 START 64.454
HIERARCH ESO ISS PBL24 END 64.458
HIERARCH ESO ISS PBLA24 START 36.771
HIERARCH ESO ISS PBLA24 END 36.848
HIERARCH ESO ISS PBL34 START 104.246
HIERARCH ESO ISS PBL34 END 104.25
HIERARCH ESO ISS PBLA34 START 34.07
HIERARCH ESO ISS PBLA34 END 34.145
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 1.77
HIERARCH ESO ISS AMBI FWHM END 2.21