02510+1120 HJ  657

 
 
02h 51m 03.20s +11 19' 53.0" P.A. 231 sep 18.4 mag 10.79,12.80
 
 
Coord 2000
02510+1120
Discov num
HJ  657
Comp
Coord arcsec 2000
02 51 03.20 +11 19 53.0
Date first
1827
Date last
2010
Obs
10
Pa first
240
Pa last
231
P.A. Now (θ)
231°
Sep first
8.0
Sep last
18.4
Sep. Now (ρ)
18.4"
Mag pri
10.79
Mag sec
12.80
delta mag (ΔM)
2.01
Spectral class
Pri motion ra
+018
Sec motion ra
-004
Pri motion dec
-008
Sec motion dec
-008
Notes
rPM=1.117
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
230.9
Precise sep
18.35
Constellation
Aries
Tycho2
0643-00496-1
last precise pa
230.9
last precise sep
18.35
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
02510+1120 HJ 657 1999 6 231 18.2 10.79 12.80 D 025103.20+111953.0
02510+1120 HJ 657 2000 9 231 18.3 10.79 12.80 D 025103.20+111953.0
02510+1120 HJ 657 2010 10 231 18.3 10.79 12.80 025103.20+111953.0

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