19574+4510 RAP  15AB

 
 
19h 57m 23.99s +45 09' 38.9" P.A. 118 sep 6.8 mag 13.40,12.30 Sp M
 
 
Coord 2000
19574+4510
Discov num
RAP  15
Comp
AB
Coord arcsec 2000
19 57 23.99 +45 09 38.9
Date first
2000
Date last
2003
Obs
2
Pa first
118
Pa last
118
P.A. Now (θ)
118°
Sep first
6.9
Sep last
6.8
Sep. Now (ρ)
6.8"
Mag pri
13.40
Mag sec
12.30
delta mag (ΔM)
1.1
Spectral class
M (red)
Pri motion ra
-000
Sec motion ra
Pri motion dec
-001
Sec motion dec
Notes
K (K-band or other infrared magnitudes)
Nature of this double is uncertain.
 
 
19574+4510 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 19574+4510 RAP 15 AB 2000 2003 2 118 6.8 13.40 12.30 1.10 <===
Show 19574+4510 RAP 15 AC 2000 2003 2 304 11.4 13.40 13.60 0.20
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
117.7
Precise sep
6.775
Cdsa2 id
RAP 15 AB
Constellation
Cygnus
Ra deg
19.956663888888887
De deg
45.160805555555555
last precise pa
117.7
last precise sep
6.775
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19574+4510 RAP 15 AB 2003 2 118 6.8 13.40 12.30 M K 195723.99+450938.9

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