Exposure
ID
PIONI.2025-03-30T06:35:26.965_1
Header ID
PIONI.2025-03-30T06:35:26.965
Date updated
2025-03-30 06:41:03 UTC+0000
Release date
2025-03-30 06:35:26 UTC+0000
UTC Start
2025-03-30 06:35:26.965
UTC End
2025-03-30 06:35:52.565
MJD Start
60764.2746176482
MJD End
60764.2749139445
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.005051
Ambient temperature (°C)
13.52
Seeing (arcsec)
1.02
Observation
ID
65967
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
49105
Name
HD135615
RA
228.97312
DEC
6.46473
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 66.8500 66.8860 272.8000 272.8000
K0-D0 89.0060 89.0960 254.0000 254.0000
K0-J3 53.0320 53.0030 325.8130 325.8430
G2-D0 33.6000 33.6320 214.0000 214.1000
G2-J3 54.8780 54.9380 42.3510 42.4020
D0-J3 88.2570 88.3490 39.1800 39.2360
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 60764.2746176482
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD135615
RA 228.97312
DEC 6.46473
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 66.85
HIERARCH ESO ISS PBL12 END 66.886
HIERARCH ESO ISS PBLA12 START 272.8
HIERARCH ESO ISS PBLA12 END 272.8
HIERARCH ESO ISS PBL13 START 89.006
HIERARCH ESO ISS PBL13 END 89.096
HIERARCH ESO ISS PBLA13 START 254.0
HIERARCH ESO ISS PBLA13 END 254.0
HIERARCH ESO ISS PBL14 START 53.032
HIERARCH ESO ISS PBL14 END 53.003
HIERARCH ESO ISS PBLA14 START 325.813
HIERARCH ESO ISS PBLA14 END 325.843
HIERARCH ESO ISS PBL23 START 33.6
HIERARCH ESO ISS PBL23 END 33.632
HIERARCH ESO ISS PBLA23 START 214.0
HIERARCH ESO ISS PBLA23 END 214.1
HIERARCH ESO ISS PBL24 START 54.878
HIERARCH ESO ISS PBL24 END 54.938
HIERARCH ESO ISS PBLA24 START 42.351
HIERARCH ESO ISS PBLA24 END 42.402
HIERARCH ESO ISS PBL34 START 88.257
HIERARCH ESO ISS PBL34 END 88.349
HIERARCH ESO ISS PBLA34 START 39.18
HIERARCH ESO ISS PBLA34 END 39.236
HIERARCH ESO ISS AMBI TAU0 START 0.005051
HIERARCH ESO ISS AMBI TAU0 END 0.005051
HIERARCH ESO ISS AMBI TEMP 13.52
HIERARCH ESO ISS AMBI FWHM START 1.02
HIERARCH ESO ISS AMBI FWHM END 1.02