Exposure
ID
PIONI.2025-03-30T07:05:35.470_1
Header ID
PIONI.2025-03-30T07:05:35.470
Date updated
2025-03-30 07:15:48 UTC+0000
Release date
2025-03-30 07:05:35 UTC+0000
UTC Start
2025-03-30 07:05:35.469
UTC End
2025-03-30 07:06:01.069
MJD Start
60764.2955494155
MJD End
60764.2958457118
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.006407
Ambient temperature (°C)
13.36
Seeing (arcsec)
0.79
Observation
ID
65970
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
49108
Name
BD-024025
RA
234.181129
DEC
-2.8262
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 67.3110 67.3420 270.9000 271.0000
K0-D0 91.8070 91.8760 251.0000 251.1000
K0-J3 54.9190 54.9000 327.9080 327.9470
G2-D0 36.5910 36.6130 212.2000 212.3000
G2-J3 59.2970 59.3390 40.0120 40.0690
D0-J3 95.6800 95.7450 37.0480 37.1080
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 60764.2955494155
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME BD-024025
RA 234.181129
DEC -2.8262
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 67.311
HIERARCH ESO ISS PBL12 END 67.342
HIERARCH ESO ISS PBLA12 START 270.9
HIERARCH ESO ISS PBLA12 END 271.0
HIERARCH ESO ISS PBL13 START 91.807
HIERARCH ESO ISS PBL13 END 91.876
HIERARCH ESO ISS PBLA13 START 251.0
HIERARCH ESO ISS PBLA13 END 251.1
HIERARCH ESO ISS PBL14 START 54.919
HIERARCH ESO ISS PBL14 END 54.9
HIERARCH ESO ISS PBLA14 START 327.908
HIERARCH ESO ISS PBLA14 END 327.947
HIERARCH ESO ISS PBL23 START 36.591
HIERARCH ESO ISS PBL23 END 36.613
HIERARCH ESO ISS PBLA23 START 212.2
HIERARCH ESO ISS PBLA23 END 212.3
HIERARCH ESO ISS PBL24 START 59.297
HIERARCH ESO ISS PBL24 END 59.339
HIERARCH ESO ISS PBLA24 START 40.012
HIERARCH ESO ISS PBLA24 END 40.069
HIERARCH ESO ISS PBL34 START 95.68
HIERARCH ESO ISS PBL34 END 95.745
HIERARCH ESO ISS PBLA34 START 37.048
HIERARCH ESO ISS PBLA34 END 37.108
HIERARCH ESO ISS AMBI TAU0 START 0.006407
HIERARCH ESO ISS AMBI TAU0 END 0.006407
HIERARCH ESO ISS AMBI TEMP 13.36
HIERARCH ESO ISS AMBI FWHM START 0.79
HIERARCH ESO ISS AMBI FWHM END 0.79