Exposure
ID
PIONI.2025-03-27T03:12:22.622_1
Header ID
PIONI.2025-03-27T03:12:22.622
Date updated
2025-03-27 03:15:51 UTC+0000
Release date
2025-03-27 03:12:22 UTC+0000
UTC Start
2025-03-27 03:12:22.621
UTC End
2025-03-27 03:12:48.221
MJD Start
60761.133595156
MJD End
60761.1338914523
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.002359
Ambient temperature (°C)
11.68
Seeing (arcsec)
1.12
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 66.0870 66.1270 263.4000 263.5000
K0-D0 93.8090 93.8500 242.4000 242.5000
K0-J3 55.5230 55.5360 326.4210 326.4720
G2-D0 39.8850 39.8880 206.1000 206.1000
G2-J3 64.1650 64.1740 32.9950 33.0790
D0-J3 103.8700 103.8810 30.3340 30.4160
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 60761.133595156
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 66.087
HIERARCH ESO ISS PBL12 END 66.127
HIERARCH ESO ISS PBLA12 START 263.4
HIERARCH ESO ISS PBLA12 END 263.5
HIERARCH ESO ISS PBL13 START 93.809
HIERARCH ESO ISS PBL13 END 93.85
HIERARCH ESO ISS PBLA13 START 242.4
HIERARCH ESO ISS PBLA13 END 242.5
HIERARCH ESO ISS PBL14 START 55.523
HIERARCH ESO ISS PBL14 END 55.536
HIERARCH ESO ISS PBLA14 START 326.421
HIERARCH ESO ISS PBLA14 END 326.472
HIERARCH ESO ISS PBL23 START 39.885
HIERARCH ESO ISS PBL23 END 39.888
HIERARCH ESO ISS PBLA23 START 206.1
HIERARCH ESO ISS PBLA23 END 206.1
HIERARCH ESO ISS PBL24 START 64.165
HIERARCH ESO ISS PBL24 END 64.174
HIERARCH ESO ISS PBLA24 START 32.995
HIERARCH ESO ISS PBLA24 END 33.079
HIERARCH ESO ISS PBL34 START 103.87
HIERARCH ESO ISS PBL34 END 103.881
HIERARCH ESO ISS PBLA34 START 30.334
HIERARCH ESO ISS PBLA34 END 30.416
HIERARCH ESO ISS AMBI TAU0 START 0.002359
HIERARCH ESO ISS AMBI TAU0 END 0.002359
HIERARCH ESO ISS AMBI TEMP 11.68
HIERARCH ESO ISS AMBI FWHM START 1.12
HIERARCH ESO ISS AMBI FWHM END 1.12