Exposure
ID
PIONI.2025-03-27T03:26:40.066_1
Header ID
PIONI.2025-03-27T03:26:40.066
Date updated
2025-03-27 03:35:43 UTC+0000
Release date
2025-03-27 03:26:40 UTC+0000
UTC Start
2025-03-27 03:26:40.066
UTC End
2025-03-27 03:27:05.666
MJD Start
60761.1435192828
MJD End
60761.1438155791
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.002253
Ambient temperature (°C)
11.91
Seeing (arcsec)
1.19
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 66.9410 66.9720 265.2000 265.3000
K0-D0 94.6920 94.7240 244.4000 244.5000
K0-J3 55.8200 55.8320 327.6650 327.7190
G2-D0 39.9440 39.9460 207.9000 208.0000
G2-J3 64.3390 64.3450 34.9430 35.0220
D0-J3 104.0980 104.1060 32.2590 32.3380
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 60761.1435192828
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 66.941
HIERARCH ESO ISS PBL12 END 66.972
HIERARCH ESO ISS PBLA12 START 265.2
HIERARCH ESO ISS PBLA12 END 265.3
HIERARCH ESO ISS PBL13 START 94.692
HIERARCH ESO ISS PBL13 END 94.724
HIERARCH ESO ISS PBLA13 START 244.4
HIERARCH ESO ISS PBLA13 END 244.5
HIERARCH ESO ISS PBL14 START 55.82
HIERARCH ESO ISS PBL14 END 55.832
HIERARCH ESO ISS PBLA14 START 327.665
HIERARCH ESO ISS PBLA14 END 327.719
HIERARCH ESO ISS PBL23 START 39.944
HIERARCH ESO ISS PBL23 END 39.946
HIERARCH ESO ISS PBLA23 START 207.9
HIERARCH ESO ISS PBLA23 END 208.0
HIERARCH ESO ISS PBL24 START 64.339
HIERARCH ESO ISS PBL24 END 64.345
HIERARCH ESO ISS PBLA24 START 34.943
HIERARCH ESO ISS PBLA24 END 35.022
HIERARCH ESO ISS PBL34 START 104.098
HIERARCH ESO ISS PBL34 END 104.106
HIERARCH ESO ISS PBLA34 START 32.259
HIERARCH ESO ISS PBLA34 END 32.338
HIERARCH ESO ISS AMBI TAU0 START 0.002253
HIERARCH ESO ISS AMBI TAU0 END 0.002253
HIERARCH ESO ISS AMBI TEMP 11.91
HIERARCH ESO ISS AMBI FWHM START 1.19
HIERARCH ESO ISS AMBI FWHM END 1.19