20576+3003 DAM 669AC

 
 
20H 57M 25.07S +30 02' 10.5" P.A. 244 SEP 4.3 MAG 13.20,15.20
 
 
Coord 2000
20576+3003
Discov num
DAM 669
Comp
AC
Coord arcsec 2000
20 57 25.07 +30 02 10.5
Date first
1999
Date last
2002
Obs
2
Pa first
245
Pa last
244
P.A. Now (θ)
244°
Sep first
4.4
Sep last
4.3
Sep. Now (ρ)
4.3"
Mag pri
13.20
Mag sec
15.20
delta mag (ΔM)
2
Spectral class
Pri motion ra
+004
Sec motion ra
Pri motion dec
-010
Sec motion dec
Notes
R (Red magnitudes)
Nature of this double is uncertain.
 
 
20576+3003 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 20576+3003 J 2333 AB 1942 2002 3 327 7.7 13.20 14.30 1.10
Show 20576+3003 DAM 669 AC 1999 2002 2 244 4.3 13.20 15.20 2.00 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Cygnus
last precise pa
243.5
last precise sep
4.349