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
Cdsa2 id
UC 4551
Constellation
Pegasus
Ra deg
21.75746388888889
De deg
13.201388888888888
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

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