Exposure
ID
PIONI.2025-03-30T07:04:20.635_1
Header ID
PIONI.2025-03-30T07:04:20.635
Date updated
2025-03-30 07:11:01 UTC+0000
Release date
2025-03-30 07:04:20 UTC+0000
UTC Start
2025-03-30 07:04:20.635
UTC End
2025-03-30 07:04:46.235
MJD Start
60764.2946832743
MJD End
60764.29497957059
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.00568
Ambient temperature (°C)
13.36
Seeing (arcsec)
0.9
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 67.2460 67.2780 270.9000 270.9000
K0-D0 91.6630 91.7330 251.0000 251.0000
K0-J3 54.9570 54.9390 327.8280 327.8670
G2-D0 36.5440 36.5670 212.1000 212.2000
G2-J3 59.2080 59.2510 39.8950 39.9520
D0-J3 95.5440 95.6100 36.9250 36.9850
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 60764.2946832743
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 67.246
HIERARCH ESO ISS PBL12 END 67.278
HIERARCH ESO ISS PBLA12 START 270.9
HIERARCH ESO ISS PBLA12 END 270.9
HIERARCH ESO ISS PBL13 START 91.663
HIERARCH ESO ISS PBL13 END 91.733
HIERARCH ESO ISS PBLA13 START 251.0
HIERARCH ESO ISS PBLA13 END 251.0
HIERARCH ESO ISS PBL14 START 54.957
HIERARCH ESO ISS PBL14 END 54.939
HIERARCH ESO ISS PBLA14 START 327.828
HIERARCH ESO ISS PBLA14 END 327.867
HIERARCH ESO ISS PBL23 START 36.544
HIERARCH ESO ISS PBL23 END 36.567
HIERARCH ESO ISS PBLA23 START 212.1
HIERARCH ESO ISS PBLA23 END 212.2
HIERARCH ESO ISS PBL24 START 59.208
HIERARCH ESO ISS PBL24 END 59.251
HIERARCH ESO ISS PBLA24 START 39.895
HIERARCH ESO ISS PBLA24 END 39.952
HIERARCH ESO ISS PBL34 START 95.544
HIERARCH ESO ISS PBL34 END 95.61
HIERARCH ESO ISS PBLA34 START 36.925
HIERARCH ESO ISS PBLA34 END 36.985
HIERARCH ESO ISS AMBI TAU0 START 0.00568
HIERARCH ESO ISS AMBI TAU0 END 0.00568
HIERARCH ESO ISS AMBI TEMP 13.36
HIERARCH ESO ISS AMBI FWHM START 0.9
HIERARCH ESO ISS AMBI FWHM END 0.9