Exposure
ID
PIONI.2024-11-26T07:16:20.794_1
Header ID
PIONI.2024-11-26T07:16:20.794
Date updated
2024-11-26 07:25:38 UTC+0000
Release date
2025-11-26 07:25:38 UTC+0000
UTC Start
2024-11-26 07:16:20.794
UTC End
2024-11-26 07:16:46.394
MJD Start
60640.3030184507
MJD End
60640.303314747
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.007135
Ambient temperature (°C)
14.45
Seeing (arcsec)
0.42000000000000004
Observation
ID
62026
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
46127
Name
HIP37447
RA
115.310816
DEC
-9.55124
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 48.2470 48.2380 147.1000 147.1000
A0-J2 127.1460 127.2050 90.9000 90.9000
A0-J6 161.3380 161.3890 22.0920 22.1620
B5-J2 108.0460 108.1160 69.1000 69.1000
B5-J6 193.1050 193.1320 10.2840 10.3540
J2-J6 165.3700 165.3390 336.3080 336.3580
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 60640.3030184507
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HIP37447
RA 115.310816
DEC -9.55124
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 48.247
HIERARCH ESO ISS PBL12 END 48.238
HIERARCH ESO ISS PBLA12 START 147.1
HIERARCH ESO ISS PBLA12 END 147.1
HIERARCH ESO ISS PBL13 START 127.146
HIERARCH ESO ISS PBL13 END 127.205
HIERARCH ESO ISS PBLA13 START 90.9
HIERARCH ESO ISS PBLA13 END 90.9
HIERARCH ESO ISS PBL14 START 161.338
HIERARCH ESO ISS PBL14 END 161.389
HIERARCH ESO ISS PBLA14 START 22.092
HIERARCH ESO ISS PBLA14 END 22.162
HIERARCH ESO ISS PBL23 START 108.046
HIERARCH ESO ISS PBL23 END 108.116
HIERARCH ESO ISS PBLA23 START 69.1
HIERARCH ESO ISS PBLA23 END 69.1
HIERARCH ESO ISS PBL24 START 193.105
HIERARCH ESO ISS PBL24 END 193.132
HIERARCH ESO ISS PBLA24 START 10.284
HIERARCH ESO ISS PBLA24 END 10.354
HIERARCH ESO ISS PBL34 START 165.37
HIERARCH ESO ISS PBL34 END 165.339
HIERARCH ESO ISS PBLA34 START 336.308
HIERARCH ESO ISS PBLA34 END 336.358
HIERARCH ESO ISS AMBI TAU0 START 0.006062
HIERARCH ESO ISS AMBI TAU0 END 0.008208
HIERARCH ESO ISS AMBI TEMP 14.45
HIERARCH ESO ISS AMBI FWHM START 0.45
HIERARCH ESO ISS AMBI FWHM END 0.39