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TYC 3212-2584-1


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Speckle Interferometry at the US Naval Observatory. VIII.
The results of 2044 speckle interferometric observations of doublestars, made with the 26 inch (66 cm) refractor of the US NavalObservatory, are presented. Each speckle interferometric observation ofa system represents a combination of over a thousand short-exposureimages. These observations are averaged into 1399 mean positions andrange in separation from 0.16" to 14.97", with a mean separation of2.51". This is the eighth in a series of papers presenting measuresobtained with this system and covers the period 2001 March 18 through2001 December 30.

The Equatorial Coordinates of Components of Triple Stars from the Astrometric Satellite HIPPARCOS Input Catalogue - Part Two - the Results of Statistical Study of Data from Aitken's Catalogue of Double Stars / ADS
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Observation and Astrometry data

Constellation:Lézard
Right ascension:22h26m28.14s
Declination:+43°31'38.9"
Apparent magnitude:10.075
Proper motion RA:3.4
Proper motion Dec:-7.8
B-T magnitude:10.26
V-T magnitude:10.091

Catalogs and designations:
Proper Names   (Edit)
TYCHO-2 2000TYC 3212-2584-1
USNO-A2.0USNO-A2 1275-17495441
HIPHIP 110768
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