Exposure
ID
PIONI.2024-11-30T05:45:00.923_1
Header ID
PIONI.2024-11-30T05:45:00.923
Date updated
2024-11-30 05:50:38 UTC+0000
Release date
2025-11-30 05:50:38 UTC+0000
UTC Start
2024-11-30 05:45:00.923
UTC End
2024-11-30 05:45:39.323
MJD Start
60644.239594019
MJD End
60644.2400384634
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.005868
Ambient temperature (°C)
17.68
Seeing (arcsec)
0.59
Observation
ID
62142
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
46230
Name
HIP48806
RA
149.310345
DEC
-64.48887
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 26.6490 26.7100 100.7000 100.8000
A0-J2 117.1890 117.2310 30.2000 30.4000
A0-J6 147.1280 147.1490 350.4270 350.5660
B5-J2 111.1380 111.1450 17.2000 17.4000
B5-J6 158.3280 158.3890 341.3420 341.4650
J2-J6 94.2490 94.4370 297.7070 297.8360
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 60644.239594019
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HIP48806
RA 149.310345
DEC -64.48887
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 38.4
HIERARCH ESO DET DIT 0.00075
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 26.649
HIERARCH ESO ISS PBL12 END 26.71
HIERARCH ESO ISS PBLA12 START 100.7
HIERARCH ESO ISS PBLA12 END 100.8
HIERARCH ESO ISS PBL13 START 117.189
HIERARCH ESO ISS PBL13 END 117.231
HIERARCH ESO ISS PBLA13 START 30.2
HIERARCH ESO ISS PBLA13 END 30.4
HIERARCH ESO ISS PBL14 START 147.128
HIERARCH ESO ISS PBL14 END 147.149
HIERARCH ESO ISS PBLA14 START 350.427
HIERARCH ESO ISS PBLA14 END 350.566
HIERARCH ESO ISS PBL23 START 111.138
HIERARCH ESO ISS PBL23 END 111.145
HIERARCH ESO ISS PBLA23 START 17.2
HIERARCH ESO ISS PBLA23 END 17.4
HIERARCH ESO ISS PBL24 START 158.328
HIERARCH ESO ISS PBL24 END 158.389
HIERARCH ESO ISS PBLA24 START 341.342
HIERARCH ESO ISS PBLA24 END 341.465
HIERARCH ESO ISS PBL34 START 94.249
HIERARCH ESO ISS PBL34 END 94.437
HIERARCH ESO ISS PBLA34 START 297.707
HIERARCH ESO ISS PBLA34 END 297.836
HIERARCH ESO ISS AMBI TAU0 START 0.005868
HIERARCH ESO ISS AMBI TAU0 END 0.005868
HIERARCH ESO ISS AMBI TEMP 17.68
HIERARCH ESO ISS AMBI FWHM START 0.59
HIERARCH ESO ISS AMBI FWHM END 0.59