Exposure
ID
PIONI.2024-11-27T06:40:44.203_1
Header ID
PIONI.2024-11-27T06:40:44.203
Date updated
2024-11-27 06:45:42 UTC+0000
Release date
2025-11-27 06:45:42 UTC+0000
UTC Start
2024-11-27 06:40:44.203
UTC End
2024-11-27 06:41:09.803
MJD Start
60641.2782893865
MJD End
60641.2785856828
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.008782
Ambient temperature (°C)
14.52
Seeing (arcsec)
0.44
Observation
ID
62053
Category
science
Program ID
114.27B2.001
Program Title
A SUB-PERCENT GEOMETRICAL LMC DISTANCE MEASUREMENT
Program Type
Normal
PI / COI
PIETRZYNSKI / GALLENNE / GRACZYK / HAJDU / GIEREN
Target
ID
46151
Name
HIP40990
RA
125.476408
DEC
-17.58642
Instrument
Interferometer
VLTI
Instrument
PIONIER
Instrument mode
GRISM-H
Stations
A0 B5 J2 J6
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B5 48.0290 48.0410 143.0000 143.0000
A0-J2 114.6010 114.7490 83.5000 83.6000
A0-J6 163.4910 163.5140 11.9440 12.0290
B5-J2 99.2130 99.3240 58.9000 59.0000
B5-J6 198.3420 198.3450 1.4150 1.4880
J2-J6 167.3620 167.3790 331.4370 331.4720
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 114.27B2.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 60641.2782893865
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HIP40990
RA 125.476408
DEC -17.58642
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 A0
HIERARCH ESO ISS CONF STATION2 B5
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 J6
EXPTIME 25.6
HIERARCH ESO DET DIT 0.0005
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 48.029
HIERARCH ESO ISS PBL12 END 48.041
HIERARCH ESO ISS PBLA12 START 143.0
HIERARCH ESO ISS PBLA12 END 143.0
HIERARCH ESO ISS PBL13 START 114.601
HIERARCH ESO ISS PBL13 END 114.749
HIERARCH ESO ISS PBLA13 START 83.5
HIERARCH ESO ISS PBLA13 END 83.6
HIERARCH ESO ISS PBL14 START 163.491
HIERARCH ESO ISS PBL14 END 163.514
HIERARCH ESO ISS PBLA14 START 11.944
HIERARCH ESO ISS PBLA14 END 12.029
HIERARCH ESO ISS PBL23 START 99.213
HIERARCH ESO ISS PBL23 END 99.324
HIERARCH ESO ISS PBLA23 START 58.9
HIERARCH ESO ISS PBLA23 END 59.0
HIERARCH ESO ISS PBL24 START 198.342
HIERARCH ESO ISS PBL24 END 198.345
HIERARCH ESO ISS PBLA24 START 1.415
HIERARCH ESO ISS PBLA24 END 1.488
HIERARCH ESO ISS PBL34 START 167.362
HIERARCH ESO ISS PBL34 END 167.379
HIERARCH ESO ISS PBLA34 START 331.437
HIERARCH ESO ISS PBLA34 END 331.472
HIERARCH ESO ISS AMBI TAU0 START 0.008782
HIERARCH ESO ISS AMBI TAU0 END 0.008782
HIERARCH ESO ISS AMBI TEMP 14.52
HIERARCH ESO ISS AMBI FWHM START 0.44
HIERARCH ESO ISS AMBI FWHM END 0.44