Exposure
ID
PIONI.2024-09-08T05:56:37.355_1
Header ID
PIONI.2024-09-08T05:56:37.355
Date updated
2024-09-08 06:00:35 UTC+0000
Release date
2025-09-08 06:00:35 UTC+0000
UTC Start
2024-09-08 05:56:37.354
UTC End
2024-09-08 05:57:15.754
MJD Start
60561.2476545651
MJD End
60561.24809900954
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.007429
Ambient temperature (°C)
15.8
Seeing (arcsec)
0.68
Observation
ID
60680
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
45117
Name
HIP5485
RA
17.549093
DEC
-8.90635
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 48.1720 48.1590 147.0000 147.1000
A0-J2 127.1120 127.1940 91.0000 91.0000
A0-J6 160.5790 160.6520 22.1570 22.2480
B5-J2 107.8440 107.9430 69.3000 69.3000
B5-J6 192.2230 192.2620 10.2910 10.3810
J2-J6 164.9850 164.9400 336.2200 336.2820
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 60561.2476545651
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HIP5485
RA 17.549093
DEC -8.90635
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 48.172
HIERARCH ESO ISS PBL12 END 48.159
HIERARCH ESO ISS PBLA12 START 147.0
HIERARCH ESO ISS PBLA12 END 147.1
HIERARCH ESO ISS PBL13 START 127.112
HIERARCH ESO ISS PBL13 END 127.194
HIERARCH ESO ISS PBLA13 START 91.0
HIERARCH ESO ISS PBLA13 END 91.0
HIERARCH ESO ISS PBL14 START 160.579
HIERARCH ESO ISS PBL14 END 160.652
HIERARCH ESO ISS PBLA14 START 22.157
HIERARCH ESO ISS PBLA14 END 22.248
HIERARCH ESO ISS PBL23 START 107.844
HIERARCH ESO ISS PBL23 END 107.943
HIERARCH ESO ISS PBLA23 START 69.3
HIERARCH ESO ISS PBLA23 END 69.3
HIERARCH ESO ISS PBL24 START 192.223
HIERARCH ESO ISS PBL24 END 192.262
HIERARCH ESO ISS PBLA24 START 10.291
HIERARCH ESO ISS PBLA24 END 10.381
HIERARCH ESO ISS PBL34 START 164.985
HIERARCH ESO ISS PBL34 END 164.94
HIERARCH ESO ISS PBLA34 START 336.22
HIERARCH ESO ISS PBLA34 END 336.282
HIERARCH ESO ISS AMBI TAU0 START 0.007429
HIERARCH ESO ISS AMBI TAU0 END 0.007429
HIERARCH ESO ISS AMBI TEMP 15.8
HIERARCH ESO ISS AMBI FWHM START 0.68
HIERARCH ESO ISS AMBI FWHM END 0.68