Exposure
ID
PIONI.2024-09-13T06:28:20.191_1
Header ID
PIONI.2024-09-13T06:28:20.191
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 06:28:20.191
UTC End
2024-09-13 06:28:45.791
MJD Start
60566.2696781359
MJD End
60566.269974432194
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.0030475
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 39.3200 39.3610 132.4000 132.4000
A0-J2 109.1490 109.2660 59.7000 59.9000
A0-J6 168.3910 168.3890 3.0490 3.1360
B5-J2 104.3950 104.4440 38.7000 38.8000
B5-J6 195.6900 195.7000 354.1100 354.1830
J2-J6 141.7150 141.8200 322.9870 323.0310
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 60566.2696781359
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 39.32
HIERARCH ESO ISS PBL12 END 39.361
HIERARCH ESO ISS PBLA12 START 132.4
HIERARCH ESO ISS PBLA12 END 132.4
HIERARCH ESO ISS PBL13 START 109.149
HIERARCH ESO ISS PBL13 END 109.266
HIERARCH ESO ISS PBLA13 START 59.7
HIERARCH ESO ISS PBLA13 END 59.9
HIERARCH ESO ISS PBL14 START 168.391
HIERARCH ESO ISS PBL14 END 168.389
HIERARCH ESO ISS PBLA14 START 3.049
HIERARCH ESO ISS PBLA14 END 3.136
HIERARCH ESO ISS PBL23 START 104.395
HIERARCH ESO ISS PBL23 END 104.444
HIERARCH ESO ISS PBLA23 START 38.7
HIERARCH ESO ISS PBLA23 END 38.8
HIERARCH ESO ISS PBL24 START 195.69
HIERARCH ESO ISS PBL24 END 195.7
HIERARCH ESO ISS PBLA24 START 354.11
HIERARCH ESO ISS PBLA24 END 354.183
HIERARCH ESO ISS PBL34 START 141.715
HIERARCH ESO ISS PBL34 END 141.82
HIERARCH ESO ISS PBLA34 START 322.987
HIERARCH ESO ISS PBLA34 END 323.031
HIERARCH ESO ISS AMBI TAU0 START 0.002958
HIERARCH ESO ISS AMBI TAU0 END 0.003137
HIERARCH ESO ISS AMBI TEMP 10.66
HIERARCH ESO ISS AMBI FWHM START 0.66
HIERARCH ESO ISS AMBI FWHM END 0.66