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Identifications for Wachmann's Variables in SA 98
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The Henry Draper Extension Charts: A catalogue of accurate positions, proper motions, magnitudes and spectral types of 86933 stars
The Henry Draper Extension Charts (HDEC), published in the form offinding charts, provide spectral classification for some 87000 starsmostly between 10th and 11th magnitude. This data, being highlyvaluable, as yet was practically unusable for modern computer-basedastronomy. An earlier pilot project (Roeser et al. 1991) demonstrated apossibility to convert this into a star catalogue, using measurements ofcartesian coordinates of stars on the charts and positions of theAstrographic Catalogue (AC) for subsequent identification. We presenthere a final HDEC catalogue comprising accurate positions, propermotions, magnitudes and spectral classes for 86933 stars of the HenryDraper Extension Charts.

Classification of 831 two-micron sky survey sources south of +5 degrees.
Abstract image available at:http://adsabs.harvard.edu/cgi-bin/nph-bib_query?1975AJ.....80.1011H&db_key=AST

A list of additionnal variable stars in the two-micron Sky survey.
Abstract image available at:http://adsabs.harvard.edu/cgi-bin/nph-bib_query?1973AJ.....78..471L&db_key=AST

The new identifications of the variable stars with the stars from the "Two-Micron Sky Survey - a preliminary catalog" by G. Neugebauer et al. (IRC).
Not Available

Identification List of the New Variable Stars Nominated in 1968
Not Available

Weitere 38 neue Veraenderliche (HBV 437-474) in der Umgebung des Kapteynschen Eichfeldes SA 98 (Monoceros).
Not Available

The Distribution of the BD M-Type Stars Along the Galactic Equator.
Abstract image available at:http://adsabs.harvard.edu/cgi-bin/nph-bib_query?1958ApJ...128..510N&db_key=AST

Bright Late M-Type Stars Near the Galactic Equator.
Abstract image available at:http://adsabs.harvard.edu/cgi-bin/nph-bib_query?1954ApJ...120..118N&db_key=AST

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Dades d'Observació i Astrometria

Constel·lació:Monoceros
Ascensió Recta:06h34m29.97s
Declinació:+00°12'14.2"
Magnitud Aparent:9.298
Moviment propi RA:-7.2
Moviment propi Dec:-5.6
B-T magnitude:11.204
V-T magnitude:9.456

Catàlegs i designacions:
Noms Propis   (Edit)
HD 1989HD 291794
TYCHO-2 2000TYC 146-924-1
USNO-A2.0USNO-A2 0900-03131063
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