21132+1915 GWP3045

 
 
21h 13m 14.16s +19 15' 22.2" P.A. 147 sep 18.4 mag 11.20,16.40
 
 
Coord 2000
21132+1915
Discov num
GWP3045
Comp
Coord arcsec 2000
21 13 14.16 +19 15 22.2
Date first
1991
Date last
2010
Obs
4
Pa first
146
Pa last
147
P.A. Now (θ)
147°
Sep first
18.4
Sep last
18.4
Sep. Now (ρ)
18.4"
Mag pri
11.20
Mag sec
16.40
delta mag (ΔM)
5.2
Spectral class
Pri motion ra
+032
Sec motion ra
+024
Pri motion dec
-106
Sec motion dec
-102
Notes
V (Proper motion indicates physical)
rPM=0.081 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
146.6
Precise sep
18.39
Constellation
Pegasus
Tycho2
1658-01026-1
last precise pa
146.6
last precise sep
18.39
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
21132+1915 GWP3045 1998 2 147 18.4 11.20 16.40 V 211314.16+191522.2
21132+1915 GWP3045 2010 4 147 18.4 11.20 16.40 V 211314.16+191522.2

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