Exposure
ID
PIONI.2025-03-30T05:45:42.141_1
Header ID
PIONI.2025-03-30T05:45:42.141
Date updated
2025-03-30 05:50:54 UTC+0000
Release date
2025-03-30 05:45:42 UTC+0000
UTC Start
2025-03-30 05:45:42.141
UTC End
2025-03-30 05:46:07.741
MJD Start
60764.2400710802
MJD End
60764.2403673765
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.010373
Ambient temperature (°C)
13.81
Seeing (arcsec)
0.36
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 67.5480 67.5740 273.7000 273.6000
K0-D0 89.5170 89.6020 256.6000 256.6000
K0-J3 49.8940 49.8550 324.4260 324.4540
G2-D0 31.8400 31.8780 218.2000 218.2000
G2-J3 52.7900 52.8590 46.6440 46.6780
D0-J3 84.4140 84.5210 43.4650 43.5060
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 60764.2400710802
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 67.548
HIERARCH ESO ISS PBL12 END 67.574
HIERARCH ESO ISS PBLA12 START 273.7
HIERARCH ESO ISS PBLA12 END 273.6
HIERARCH ESO ISS PBL13 START 89.517
HIERARCH ESO ISS PBL13 END 89.602
HIERARCH ESO ISS PBLA13 START 256.6
HIERARCH ESO ISS PBLA13 END 256.6
HIERARCH ESO ISS PBL14 START 49.894
HIERARCH ESO ISS PBL14 END 49.855
HIERARCH ESO ISS PBLA14 START 324.426
HIERARCH ESO ISS PBLA14 END 324.454
HIERARCH ESO ISS PBL23 START 31.84
HIERARCH ESO ISS PBL23 END 31.878
HIERARCH ESO ISS PBLA23 START 218.2
HIERARCH ESO ISS PBLA23 END 218.2
HIERARCH ESO ISS PBL24 START 52.79
HIERARCH ESO ISS PBL24 END 52.859
HIERARCH ESO ISS PBLA24 START 46.644
HIERARCH ESO ISS PBLA24 END 46.678
HIERARCH ESO ISS PBL34 START 84.414
HIERARCH ESO ISS PBL34 END 84.521
HIERARCH ESO ISS PBLA34 START 43.465
HIERARCH ESO ISS PBLA34 END 43.506
HIERARCH ESO ISS AMBI TAU0 START 0.010373
HIERARCH ESO ISS AMBI TAU0 END 0.010373
HIERARCH ESO ISS AMBI TEMP 13.81
HIERARCH ESO ISS AMBI FWHM START 0.36
HIERARCH ESO ISS AMBI FWHM END 0.36