Exposure
ID
PIONI.2025-03-30T05:43:49.204_1
Header ID
PIONI.2025-03-30T05:43:49.204
Date updated
2025-03-30 05:50:54 UTC+0000
Release date
2025-03-30 05:43:49 UTC+0000
UTC Start
2025-03-30 05:43:49.205
UTC End
2025-03-30 05:44:14.805
MJD Start
60764.2387639433
MJD End
60764.2390602396
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.009219499999999999
Ambient temperature (°C)
13.6
Seeing (arcsec)
0.355
Observation
ID
65961
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
49099
Name
HD124678
RA
213.64781
DEC
13.9759
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 67.4620 67.4900 273.8000 273.8000
K0-D0 89.2450 89.3320 256.7000 256.7000
K0-J3 50.0180 49.9780 324.3390 324.3650
G2-D0 31.7200 31.7580 218.0000 218.1000
G2-J3 52.5740 52.6430 46.5310 46.5660
D0-J3 84.0760 84.1840 43.3320 43.3740
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 60764.2387639433
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD124678
RA 213.64781
DEC 13.9759
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 67.462
HIERARCH ESO ISS PBL12 END 67.49
HIERARCH ESO ISS PBLA12 START 273.8
HIERARCH ESO ISS PBLA12 END 273.8
HIERARCH ESO ISS PBL13 START 89.245
HIERARCH ESO ISS PBL13 END 89.332
HIERARCH ESO ISS PBLA13 START 256.7
HIERARCH ESO ISS PBLA13 END 256.7
HIERARCH ESO ISS PBL14 START 50.018
HIERARCH ESO ISS PBL14 END 49.978
HIERARCH ESO ISS PBLA14 START 324.339
HIERARCH ESO ISS PBLA14 END 324.365
HIERARCH ESO ISS PBL23 START 31.72
HIERARCH ESO ISS PBL23 END 31.758
HIERARCH ESO ISS PBLA23 START 218.0
HIERARCH ESO ISS PBLA23 END 218.1
HIERARCH ESO ISS PBL24 START 52.574
HIERARCH ESO ISS PBL24 END 52.643
HIERARCH ESO ISS PBLA24 START 46.531
HIERARCH ESO ISS PBLA24 END 46.566
HIERARCH ESO ISS PBL34 START 84.076
HIERARCH ESO ISS PBL34 END 84.184
HIERARCH ESO ISS PBLA34 START 43.332
HIERARCH ESO ISS PBLA34 END 43.374
HIERARCH ESO ISS AMBI TAU0 START 0.0096
HIERARCH ESO ISS AMBI TAU0 END 0.008839
HIERARCH ESO ISS AMBI TEMP 13.6
HIERARCH ESO ISS AMBI FWHM START 0.34
HIERARCH ESO ISS AMBI FWHM END 0.37