21555+2724 STJ   1AC

 
 
21h 55m 29.91s +27 23' 35.6" P.A. 337 sep 3.4 mag 9.22,13.30 Sp G5
 
 
Coord 2000
21555+2724
Discov num
STJ   1
Comp
AC
Coord arcsec 2000
21 55 29.91 +27 23 35.6
Date first
2016
Date last
2016
Obs
1
Pa first
337
Pa last
337
P.A. Now (θ)
337°
Sep first
3.4
Sep last
3.4
Sep. Now (ρ)
3.4"
Mag pri
9.22
Mag sec
13.30
delta mag (ΔM)
4.08
Spectral class
G5 (yellow)
Pri motion ra
-004
Sec motion ra
Pri motion dec
-024
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
21555+2724 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 21555+2724 A 303 AB 1901 2016 14 52 2.3 9.22 11.63 2.41
Show 21555+2724 STJ 1 AC 2016 2016 1 337 3.4 9.22 13.30 4.08 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
337.4
Precise sep
3.41
Cdsa2 id
STJ 1 AC
Constellation
Pegasus
Ra deg
21.924975
De deg
27.39322222222222
last precise pa
337.4
last precise sep
3.41
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
21555+2724 STJ 1 AC 2016 1 337 3.4 9.22 13.30 G5 215529.91+272335.6

If you need more information about this double, apply for a data request form to the WDS.