21272+0732 UC 4471

 
 
21h 27m 09.99s +07 32' 20.1" P.A. 327 sep 11.8 mag 15.10,16.40 Sp M0+M0
 
 
Coord 2000
21272+0732
Discov num
UC 4471
Comp
Coord arcsec 2000
21 27 09.99 +07 32 20.1
Date first
2000
Date last
2016
Obs
5
Pa first
327
Pa last
327
P.A. Now (θ)
327°
Sep first
11.8
Sep last
11.8
Sep. Now (ρ)
11.8"
Mag pri
15.10
Mag sec
16.40
delta mag (ΔM)
1.3
Spectral class
M0+M0 (red/red)
Pri motion ra
+013
Sec motion ra
+012
Pri motion dec
-051
Sec motion dec
-050
Notes
V (Proper motion indicates physical)
rPM=0.027 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
327
Precise sep
11.818
Cdsa2 id
UC 4471
Constellation
Pegasus
Ra deg
21.452775
De deg
7.538916666666666
last precise pa
327
last precise sep
11.818
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
21272+0732 UC 4471 2000 2 327 11.8 15.10 16.40 V 212709.99+073220.1
21272+0732 UC 4471 2008 3 327 11.8 15.10 16.40 M0+M0 V 212709.99+073220.1
21272+0732 UC 4471 2010 4 327 11.7 15.10 16.40 M0+M0 V 212709.99+073220.1
21272+0732 UC 4471 2016 5 327 11.8 15.10 16.40 M0+M0 V 212709.99+073220.1

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