Exposure
ID
PIONI.2024-11-22T04:43:27.743_1
Header ID
PIONI.2024-11-22T04:43:27.743
Date updated
2024-11-22 04:50:50 UTC+0000
Release date
2024-11-22 04:43:27 UTC+0000
UTC Start
2024-11-22 04:43:27.743
UTC End
2024-11-22 04:43:53.343
MJD Start
60636.1968488754
MJD End
60636.197145171696
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.008368
Ambient temperature (°C)
14.59
Seeing (arcsec)
0.68
Observation
ID
61891
Category
calibrator
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
46014
Name
HD68950
RA
122.233315
DEC
-71.72181
Instrument
Interferometer
VLTI
Instrument
PIONIER
Instrument mode
GRISM-H
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 72.8450 72.8780 49.0000 49.2000
A0-J2 122.8800 122.8980 32.9000 33.1000
A0-K0 127.9810 127.9800 20.8010 20.9440
G1-J2 56.5980 56.5950 12.1000 12.2000
G1-K0 72.4760 72.4820 352.4520 352.5600
J2-K0 26.9760 27.0030 307.7100 307.8090
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 114.27B2.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 60636.1968488754
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD68950
RA 122.233315
DEC -71.72181
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 G1
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 K0
EXPTIME 25.6
HIERARCH ESO DET DIT 0.0005
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 72.845
HIERARCH ESO ISS PBL12 END 72.878
HIERARCH ESO ISS PBLA12 START 49.0
HIERARCH ESO ISS PBLA12 END 49.2
HIERARCH ESO ISS PBL13 START 122.88
HIERARCH ESO ISS PBL13 END 122.898
HIERARCH ESO ISS PBLA13 START 32.9
HIERARCH ESO ISS PBLA13 END 33.1
HIERARCH ESO ISS PBL14 START 127.981
HIERARCH ESO ISS PBL14 END 127.98
HIERARCH ESO ISS PBLA14 START 20.801
HIERARCH ESO ISS PBLA14 END 20.944
HIERARCH ESO ISS PBL23 START 56.598
HIERARCH ESO ISS PBL23 END 56.595
HIERARCH ESO ISS PBLA23 START 12.1
HIERARCH ESO ISS PBLA23 END 12.2
HIERARCH ESO ISS PBL24 START 72.476
HIERARCH ESO ISS PBL24 END 72.482
HIERARCH ESO ISS PBLA24 START 352.452
HIERARCH ESO ISS PBLA24 END 352.56
HIERARCH ESO ISS PBL34 START 26.976
HIERARCH ESO ISS PBL34 END 27.003
HIERARCH ESO ISS PBLA34 START 307.71
HIERARCH ESO ISS PBLA34 END 307.809
HIERARCH ESO ISS AMBI TAU0 START 0.008368
HIERARCH ESO ISS AMBI TAU0 END 0.008368
HIERARCH ESO ISS AMBI TEMP 14.59
HIERARCH ESO ISS AMBI FWHM START 0.68
HIERARCH ESO ISS AMBI FWHM END 0.68