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HD 189723
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Secondary standards for H-beta photometry in the Southern Hemisphere (second series).
Not Available
UBV (RI)c standard stars in the E- and F-regions and in the Magellanic Clouds - a revised catalogue.
Not Available
UBV(RI)c photometry of some standard sequences in the Harvard F regions and in the Magellanic Clouds
Abstract image available at:http://adsabs.harvard.edu/cgi-bin/nph-bib_query?1988MNRAS.231.1047M&db_key=AST
Standard Stars for VRI Photometry with S25 Response Photocathodes
Not Available
Further observations of magnitude with a coarse grating
Abstract image available at:http://adsabs.harvard.edu/cgi-bin/nph-bib_query?1952MNRAS.112..665W&db_key=AST
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Member of following groups:
Henry Draper Catalogue
Hipparcos
[See all groups]
Observation and Astrometry data
Constellation:
Octant
Right ascension:
20
h
08
m
30.32
s
Declination:
-74°45'26.7"
Apparent magnitude:
7.255
Distance:
192.678 parsecs
Proper motion RA:
-24.1
Proper motion Dec:
-51.1
B-T magnitude:
8.625
V-T magnitude:
7.369
Catalogs and designations:
Proper Names
(
Edit
)
HD 1989
HD 189723
TYCHO-2 2000
TYC 9319-757-1
USNO-A2.0
USNO-A2 0150-19349718
HIP
HIP 99219
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