Exposure
ID
PIONI.2024-09-13T06:27:42.485_1
Header ID
PIONI.2024-09-13T06:27:42.485
Date updated
2024-09-13 06:35:34 UTC+0000
Release date
2025-09-13 06:35:34 UTC+0000
UTC Start
2024-09-13 06:27:42.484
UTC End
2024-09-13 06:28:08.084
MJD Start
60566.2692417158
MJD End
60566.2695380121
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.002958
Ambient temperature (°C)
10.66
Seeing (arcsec)
0.66
Observation
ID
60701
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
45137
Name
HIP19747
RA
63.500034
DEC
-42.29548
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 39.2770 39.3190 132.3000 132.4000
A0-J2 109.0300 109.1460 59.6000 59.7000
A0-J6 168.3940 168.3910 2.9590 3.0470
B5-J2 104.3440 104.3940 38.5000 38.7000
B5-J6 195.6800 195.6900 354.0350 354.1080
J2-J6 141.6060 141.7120 322.9410 322.9860
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 60566.2692417158
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HIP19747
RA 63.500034
DEC -42.29548
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 39.277
HIERARCH ESO ISS PBL12 END 39.319
HIERARCH ESO ISS PBLA12 START 132.3
HIERARCH ESO ISS PBLA12 END 132.4
HIERARCH ESO ISS PBL13 START 109.03
HIERARCH ESO ISS PBL13 END 109.146
HIERARCH ESO ISS PBLA13 START 59.6
HIERARCH ESO ISS PBLA13 END 59.7
HIERARCH ESO ISS PBL14 START 168.394
HIERARCH ESO ISS PBL14 END 168.391
HIERARCH ESO ISS PBLA14 START 2.959
HIERARCH ESO ISS PBLA14 END 3.047
HIERARCH ESO ISS PBL23 START 104.344
HIERARCH ESO ISS PBL23 END 104.394
HIERARCH ESO ISS PBLA23 START 38.5
HIERARCH ESO ISS PBLA23 END 38.7
HIERARCH ESO ISS PBL24 START 195.68
HIERARCH ESO ISS PBL24 END 195.69
HIERARCH ESO ISS PBLA24 START 354.035
HIERARCH ESO ISS PBLA24 END 354.108
HIERARCH ESO ISS PBL34 START 141.606
HIERARCH ESO ISS PBL34 END 141.712
HIERARCH ESO ISS PBLA34 START 322.941
HIERARCH ESO ISS PBLA34 END 322.986
HIERARCH ESO ISS AMBI TAU0 START 0.002958
HIERARCH ESO ISS AMBI TAU0 END 0.002958
HIERARCH ESO ISS AMBI TEMP 10.66
HIERARCH ESO ISS AMBI FWHM START 0.66
HIERARCH ESO ISS AMBI FWHM END 0.66