Exposure
ID
PIONI.2024-09-12T08:57:39.877_1
Header ID
PIONI.2024-09-12T08:57:39.877
Date updated
2024-09-12 09:05:31 UTC+0000
Release date
2025-09-12 09:05:31 UTC+0000
UTC Start
2024-09-12 08:57:39.877
UTC End
2024-09-12 08:58:05.477
MJD Start
60565.3733782065
MJD End
60565.3736745028
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.004948
Ambient temperature (°C)
12.64
Seeing (arcsec)
0.55
Observation
ID
60745
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
45179
Name
HIP29233
RA
92.445702
DEC
-26.70101
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 45.5430 45.5690 140.1000 140.1000
A0-J2 108.7690 108.9270 74.7000 74.8000
A0-J6 168.1240 168.1310 7.3590 7.4450
B5-J2 98.8330 98.9270 50.0000 50.1000
B5-J6 201.8010 201.8000 357.8130 357.8840
J2-J6 161.3270 161.3830 328.8780 328.9120
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 60565.3733782065
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HIP29233
RA 92.445702
DEC -26.70101
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 45.543
HIERARCH ESO ISS PBL12 END 45.569
HIERARCH ESO ISS PBLA12 START 140.1
HIERARCH ESO ISS PBLA12 END 140.1
HIERARCH ESO ISS PBL13 START 108.769
HIERARCH ESO ISS PBL13 END 108.927
HIERARCH ESO ISS PBLA13 START 74.7
HIERARCH ESO ISS PBLA13 END 74.8
HIERARCH ESO ISS PBL14 START 168.124
HIERARCH ESO ISS PBL14 END 168.131
HIERARCH ESO ISS PBLA14 START 7.359
HIERARCH ESO ISS PBLA14 END 7.445
HIERARCH ESO ISS PBL23 START 98.833
HIERARCH ESO ISS PBL23 END 98.927
HIERARCH ESO ISS PBLA23 START 50.0
HIERARCH ESO ISS PBLA23 END 50.1
HIERARCH ESO ISS PBL24 START 201.801
HIERARCH ESO ISS PBL24 END 201.8
HIERARCH ESO ISS PBLA24 START 357.813
HIERARCH ESO ISS PBLA24 END 357.884
HIERARCH ESO ISS PBL34 START 161.327
HIERARCH ESO ISS PBL34 END 161.383
HIERARCH ESO ISS PBLA34 START 328.878
HIERARCH ESO ISS PBLA34 END 328.912
HIERARCH ESO ISS AMBI TAU0 START 0.004948
HIERARCH ESO ISS AMBI TAU0 END 0.004948
HIERARCH ESO ISS AMBI TEMP 12.64
HIERARCH ESO ISS AMBI FWHM START 0.55
HIERARCH ESO ISS AMBI FWHM END 0.55