21570+0900 SKF2809

 
 
21H 57M 01.71S +09 00' 26.7" P.A. 303 SEP 104.4 MAG 10.10,17.80 SP K2
 
 
Coord 2000
21570+0900
Discov num
SKF2809
Comp
Coord arcsec 2000
21 57 01.71 +09 00 26.7
Date first
1953
Date last
2013
Obs
8
Pa first
303
Pa last
303
P.A. Now (θ)
303°
Sep first
103.8
Sep last
104.4
Sep. Now (ρ)
104.4"
Mag pri
10.10
Mag sec
17.80
delta mag (ΔM)
7.7
Spectral class
K2 (yellow-orange)
Pri motion ra
+070
Sec motion ra
+071
Pri motion dec
-057
Sec motion dec
-056
Notes
V (Proper motion indicates physical)
rPM=0.016 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Pegasus
Tycho2
1122-00293-1
last precise pa
303.2
last precise sep
104.41