21454+1312 UC 4551

 
 
21h 45m 26.87s +13 12' 05.0" P.A. 143 sep 23.3 mag 11.00,15.30
 
 
Coord 2000
21454+1312
Discov num
UC 4551
Comp
Coord arcsec 2000
21 45 26.87 +13 12 05.0
Date first
1998
Date last
2010
Obs
3
Pa first
143
Pa last
143
P.A. Now (θ)
143°
Sep first
23.3
Sep last
23.3
Sep. Now (ρ)
23.3"
Mag pri
11.00
Mag sec
15.30
delta mag (ΔM)
4.3
Spectral class
Pri motion ra
+083
Sec motion ra
+091
Pri motion dec
-004
Sec motion dec
-009
Notes
V R (Proper motion indicates physical, Red magnitudes)
rPM=0.103 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
142.5
Precise sep
23.26
Constellation
Pegasus
last precise pa
142.5
last precise sep
23.26
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
21454+1312 UC 4551 2000 2 143 23.2 11.00 15.30 V 214526.87+131205.0
21454+1312 UC 4551 2001 2 143 23.2 11.00 15.30 V 214526.87+131205.0
21454+1312 UC 4551 2010 3 143 23.3 11.00 15.30 V R 214526.87+131205.0

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