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HD 178241


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DSS Images   Other Images


Ýlgili Makaleler

Color excesses of classical cepheids. I
The color excesses of eleven cepheids have been determined with the aidof photometry of field stars found in the proximity of the variables. Acomparison of the color excesses with previous color-excess results isgiven. Four cepheids: RT Aur, DT Cyg, Zeta Gem, and T Vul, haverelatively small and well-established reddening values. These fourstars, along with Alpha UMi, can serve as standards to calibratereddening-free indices with intrinsic color indices such as (b-y) or(B-V).

Five-channel photometry of cepheids and supergiants in the southern Milky Way.
Abstract image available at:http://adsabs.harvard.edu/cgi-bin/nph-bib_query?1976A&AS...24..413P&db_key=AST

Rotational velocities of faint stars of early spectral types.
Abstract image available at:http://adsabs.harvard.edu/cgi-bin/nph-bib_query?1963AJ.....68..428S&db_key=AST

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Gözlemler ve gökölçümü verileri

Takýmyýldýz:Kartal
Sað Açýklýk:19h07m44.76s
Yükselim:+01°13'32.3"
Görünürdeki Parlaklýk:9.095
özdevim Sað Açýklýk:2.5
özdevim Yükselim:0.7
B-T magnitude:9.629
V-T magnitude:9.14

Kataloglar ve belirtme:
Özgün isimleri   (Edit)
HD 1989HD 178241
TYCHO-2 2000TYC 463-1999-1
USNO-A2.0USNO-A2 0900-13951552
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