02489+3823 ALD  10

 
 
02h 48m 51.09s +38 23' 12.8" P.A. 259 sep 2.8 mag 11.52,11.82
 
 
Coord 2000
02489+3823
Discov num
ALD  10
Comp
Coord arcsec 2000
02 48 51.09 +38 23 12.8
Date first
1920
Date last
2015
Obs
24
Pa first
167
Pa last
259
P.A. Now (θ)
259°
Sep first
3.1
Sep last
2.8
Sep. Now (ρ)
2.8"
Mag pri
11.52
Mag sec
11.82
delta mag (ΔM)
0.3
Spectral class
Pri motion ra
-006
Sec motion ra
-067
Pri motion dec
-018
Sec motion dec
-047
Notes
N (See Notes)
rPM=0.825
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
259
Precise sep
2.8
Constellation
Perseus
Tycho2
2845-02015-1
last precise pa
259
last precise sep
2.8
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
02489+3823 ALD 10 1999 5 258 3.3 11.52 11.82 N D 024851.09+382312.8
02489+3823 ALD 10 2007 6 257 3.3 11.52 11.82 N D 024851.09+382312.8
02489+3823 ALD 10 2011 11 257 3.2 11.52 11.82 N D 024851.09+382312.8
02489+3823 ALD 10 2012 13 258 3.1 11.52 11.82 N 024851.09+382312.8
02489+3823 ALD 10 2013 15 258 3.3 11.52 11.82 N 024851.09+382312.8
02489+3823 ALD 10 2015 16 259 2.8 11.52 11.82 N 024851.09+382312.8

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