21484+2350 UC 4570AC

 
 
21h 48m 26.87s +23 50' 13.0" P.A. 253.00 sep 52.0 mag 15.04,14.93
 
 
Coord 2000
21484+2350
Discov num
UC 4570
Comp
AC
Coord arcsec 2000
21 48 26.87 +23 50 13.0
Date first
1998
Date last
2015
Obs
6
Pa first
253
Pa last
253
P.A. Now (θ)
253°
Sep first
52.1
Sep last
52.0
Sep. Now (ρ)
52"
Mag pri
15.04
Mag sec
14.93
delta mag (ΔM)
0.11
Spectral class
Pri motion ra
+061
Sec motion ra
+071
Pri motion dec
-030
Sec motion dec
-016
Notes
V (Proper motion indicates physical)
rPM=0.236 (< 0.3, Physical double)
This double is physical.
 
 
21484+2350 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 90016 21 48 27 +23 50 13 AZC 115 AB 2016 9 131 22.2 15.04 15.60 0.56
Show 90016 21 48 27 +23 50 13 UC 4570 AC 2015 6 253 52.0 15.04 14.93 0.11 <===
Show 90016 21 48 28 +23 49 58 UC 4570 BC 2015 6 270 66.6 15.60 14.93 0.67
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
253.2
Precise sep
51.98
Constellation
Pegasus
SAO
90016
Gaia DR2
1795898591518188544
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
21484+2350 UC 4570 AC 2000 2 253 52.1 15.00 14.90 V 214826.87+235013.0
21484+2350 UC 4570 AC 2001 2 253 52.1 15.00 14.90 V 214826.87+235013.0
21484+2350 UC 4570 AC 2015 3 253 52.0 15.04 14.93 V 214826.87+235013.0

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