Exposure
ID
PIONI.2024-11-27T08:19:52.343_1
Header ID
PIONI.2024-11-27T08:19:52.343
Date updated
2024-11-27 08:25:29 UTC+0000
Release date
2025-11-27 08:25:29 UTC+0000
UTC Start
2024-11-27 08:19:52.343
UTC End
2024-11-27 08:20:17.943
MJD Start
60641.347133596
MJD End
60641.3474298923
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.008998
Ambient temperature (°C)
13.64
Seeing (arcsec)
0.33
Observation
ID
62065
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
46163
Name
HIP52948
RA
162.430686
DEC
-9.85286
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 47.8770 47.8900 142.5000 142.5000
A0-J2 98.9340 99.1470 84.9000 85.0000
A0-J6 153.9400 153.9560 5.1380 5.2330
B5-J2 83.6400 83.8000 56.0000 56.1000
B5-J6 191.8970 191.8840 355.4010 355.4750
J2-J6 167.5590 167.5740 329.6190 329.6360
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 60641.347133596
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HIP52948
RA 162.430686
DEC -9.85286
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 47.877
HIERARCH ESO ISS PBL12 END 47.89
HIERARCH ESO ISS PBLA12 START 142.5
HIERARCH ESO ISS PBLA12 END 142.5
HIERARCH ESO ISS PBL13 START 98.934
HIERARCH ESO ISS PBL13 END 99.147
HIERARCH ESO ISS PBLA13 START 84.9
HIERARCH ESO ISS PBLA13 END 85.0
HIERARCH ESO ISS PBL14 START 153.94
HIERARCH ESO ISS PBL14 END 153.956
HIERARCH ESO ISS PBLA14 START 5.138
HIERARCH ESO ISS PBLA14 END 5.233
HIERARCH ESO ISS PBL23 START 83.64
HIERARCH ESO ISS PBL23 END 83.8
HIERARCH ESO ISS PBLA23 START 56.0
HIERARCH ESO ISS PBLA23 END 56.1
HIERARCH ESO ISS PBL24 START 191.897
HIERARCH ESO ISS PBL24 END 191.884
HIERARCH ESO ISS PBLA24 START 355.401
HIERARCH ESO ISS PBLA24 END 355.475
HIERARCH ESO ISS PBL34 START 167.559
HIERARCH ESO ISS PBL34 END 167.574
HIERARCH ESO ISS PBLA34 START 329.619
HIERARCH ESO ISS PBLA34 END 329.636
HIERARCH ESO ISS AMBI TAU0 START 0.008998
HIERARCH ESO ISS AMBI TAU0 END 0.008998
HIERARCH ESO ISS AMBI TEMP 13.64
HIERARCH ESO ISS AMBI FWHM START 0.33
HIERARCH ESO ISS AMBI FWHM END 0.33