21391+1328 UC 4519

 
 
21h 39m 03.30s +13 27' 45.5" P.A. 128 sep 9.1 mag 10.40,11.70
 
 
Coord 2000
21391+1328
Discov num
UC 4519
Comp
Coord arcsec 2000
21 39 03.30 +13 27 45.5
Date first
1998
Date last
2014
Obs
3
Pa first
127
Pa last
128
P.A. Now (θ)
128°
Sep first
9.1
Sep last
9.1
Sep. Now (ρ)
9.1"
Mag pri
10.40
Mag sec
11.70
delta mag (ΔM)
1.3
Spectral class
Pri motion ra
+033
Sec motion ra
+044
Pri motion dec
-073
Sec motion dec
-077
Notes
V (Proper motion indicates physical)
rPM=0.132 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
128.1
Precise sep
9.12
Constellation
Pegasus
last precise pa
128.1
last precise sep
9.12
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
21391+1328 UC 4519 2000 2 127 9.2 10.40 11.70 V 213903.30+132745.5
21391+1328 UC 4519 2001 2 128 9.1 10.40 11.70 V 213903.30+132745.5
21391+1328 UC 4519 2014 3 128 9.1 10.40 11.70 V 213903.30+132745.5

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