תוכן
תמונות
הוסף תמונה שלך
DSS Images Other Images
מאמרים קשורים
Estimation of stellar intrinsic colours, distances and colour excesses based on the Stromgren and H-beta photometry of 804 B, A, and F stars in 10 Selected Areas
Abstract image available at:http://adsabs.harvard.edu/cgi-bin/nph-bib_query?1989A&AS...78..105F&db_key=AST
| Four-colour UVBY and H-beta photometry of all A and F stars brighter than MPG of about 11.0 mag in 4 Selected Areas at intermediate galactic latitudes
As a second part of an investigation of the distribution of interstellardust in the solar vicinity, uvby-beta photometry has been obtained for260 stars of spectral types A and F, and brighter than mpg of11.0 mag in four Kapteyn's Selected Areas. The observed areas are: SA95, SA 120, SA 168, and SA 200. They are centered at intermediategalactic latitudes, in the range from b of about -38 deg to -42 deg.From the observed (b-y) versus beta diagrams it can be seen that starsin SA 95 are strongly affected by reddening, while the other areas showvery little absorption.
|
הכנס מאמר חדש
לינקים קשורים
הכנס לינק חדש
משמש של הקבוצה הבאה
|
תצפית ומידע אסטרומטרי
| קבוצת-כוכבים: | ארידנוס |
| התרוממות ימנית: | 04h13m06.01s |
| סירוב: | -14°19'22.1" |
| גודל גלוי: | 8.729 |
| מרחק: | 704.225 פארסק |
| תנועה נכונה: | 16 |
| תנועה נכונה: | 9.2 |
| B-T magnitude: | 8.949 |
| V-T magnitude: | 8.748 |
קטלוגים וכינוים:
|
