10305+2243 POU3081

 
 
10h 30m 31.90s +22 42' 55.3" P.A. 273 sep 7.5 mag 13.60,13.70
 
 
Coord 2000
10305+2243
Discov num
POU3081
Comp
Coord arcsec 2000
10 30 31.90 +22 42 55.3
Date first
1899
Date last
2010
Obs
5
Pa first
270
Pa last
273
P.A. Now (θ)
273°
Sep first
7.0
Sep last
7.5
Sep. Now (ρ)
7.5"
Mag pri
13.60
Mag sec
13.70
delta mag (ΔM)
0.1
Spectral class
Pri motion ra
+009
Sec motion ra
-001
Pri motion dec
-014
Sec motion dec
-013
Notes
rPM=0.604
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
273.1
Precise sep
7.5
Constellation
Leo
Gaia DR2
7674762368
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
10305+2243 POU3081 2006 3 273 7.0 13.60 13.70 D 103031.90+224255.3
10305+2243 POU3081 2010 5 274 6.5 13.60 13.70 103031.90+224255.3

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