Exposure
ID
PIONI.2025-03-29T00:54:09.231_1
Header ID
PIONI.2025-03-29T00:54:09.231
Date updated
2025-03-29 01:00:56 UTC+0000
Release date
2025-03-29 00:54:09 UTC+0000
UTC Start
2025-03-29 00:54:09.231
UTC End
2025-03-29 00:54:34.831
MJD Start
60763.037606841
MJD End
60763.037903137294
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.0068325
Ambient temperature (°C)
14.51
Seeing (arcsec)
0.59
Observation
ID
65935
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
49082
Name
HD71095
RA
126.397935
DEC
2.10215
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 68.1980 68.1850 271.3000 271.3000
K0-D0 95.5470 95.5700 252.9000 252.9000
K0-J3 51.2490 51.2190 331.3260 331.3830
G2-D0 37.6000 37.6220 218.0000 218.0000
G2-J3 61.5190 61.5550 45.1200 45.1480
D0-J3 98.9390 98.9970 42.4210 42.4520
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 60763.037606841
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD71095
RA 126.397935
DEC 2.10215
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 68.198
HIERARCH ESO ISS PBL12 END 68.185
HIERARCH ESO ISS PBLA12 START 271.3
HIERARCH ESO ISS PBLA12 END 271.3
HIERARCH ESO ISS PBL13 START 95.547
HIERARCH ESO ISS PBL13 END 95.57
HIERARCH ESO ISS PBLA13 START 252.9
HIERARCH ESO ISS PBLA13 END 252.9
HIERARCH ESO ISS PBL14 START 51.249
HIERARCH ESO ISS PBL14 END 51.219
HIERARCH ESO ISS PBLA14 START 331.326
HIERARCH ESO ISS PBLA14 END 331.383
HIERARCH ESO ISS PBL23 START 37.6
HIERARCH ESO ISS PBL23 END 37.622
HIERARCH ESO ISS PBLA23 START 218.0
HIERARCH ESO ISS PBLA23 END 218.0
HIERARCH ESO ISS PBL24 START 61.519
HIERARCH ESO ISS PBL24 END 61.555
HIERARCH ESO ISS PBLA24 START 45.12
HIERARCH ESO ISS PBLA24 END 45.148
HIERARCH ESO ISS PBL34 START 98.939
HIERARCH ESO ISS PBL34 END 98.997
HIERARCH ESO ISS PBLA34 START 42.421
HIERARCH ESO ISS PBLA34 END 42.452
HIERARCH ESO ISS AMBI TAU0 START 0.006923
HIERARCH ESO ISS AMBI TAU0 END 0.006742
HIERARCH ESO ISS AMBI TEMP 14.51
HIERARCH ESO ISS AMBI FWHM START 0.59
HIERARCH ESO ISS AMBI FWHM END 0.59