Stars

 

Most stars reveal nothing special, even when viewed with the largest telescopes. But as always there are some that do look nice. These are usually double or multiple stars.

 

Double stars

One of the nicest doubles is Albireo in Cygnus. It consists of a 3rd. magnitude orange star and a 5th. magnitude blue companion. The stars are 34 arc seconds apart, and a very nice sight in even the smallest telescope or in binoculars


Beta Cygni, Albireo
SkyWatcher F/5
10 March 2002

separation 34 arcsec.


Albireo
LX200 F/6.2
16 April 2002

and LX200 F/10
on 16 August 2002 (right picture)


Alpha Leonis, Regulus
LX200
3 April 2002

separation 177 arcsec.


The bright star is the double star beta Lyrae

LX200 F/6.2
2x7s.
18 June 2002


Here a wide field view of Wega, epsilon Lyrae (top left) and zeta Lyrae (bottom left). All these stars are doubles (or multiples) themselves.

50mm F/1.7 lens
4x1s.
18 June 2002

Gamma Andromedae
15 August 2002

 

Multiple stars


Epsilon Lyrae
LX200 F/10
6 April 2002

separation 208 and 2.5 arcsec.


Epsilon Lyrae
LX200 F/10
16 August 2002
 

Alpha Gemini, Castor
LX200
5 April 2002

Visible are Castor A, B and the faint (mag. 9) C star.

separation 4 and 70 arcsec.