02281+3251 ES 2407

 
 
02h 28m 04.53s +32 52' 15.2" P.A. 283 sep 6.7 mag 10.47,10.70
 
 
Coord 2000
02281+3251
Discov num
ES 2407
Comp
Coord arcsec 2000
02 28 04.53 +32 52 15.2
Date first
1899
Date last
2016
Obs
12
Pa first
285
Pa last
283
P.A. Now (θ)
283°
Sep first
6.1
Sep last
6.7
Sep. Now (ρ)
6.7"
Mag pri
10.47
Mag sec
10.70
delta mag (ΔM)
0.23
Spectral class
Pri motion ra
-018
Sec motion ra
-041
Pri motion dec
-007
Sec motion dec
-002
Notes
N (See Notes)
rPM=0.573
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
282.7
Precise sep
6.713
Constellation
Triangulum
Tycho2
2327-00678-1
last precise pa
282.7
last precise sep
6.713
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
02281+3251 ES 2407 1997 7 282 6.7 10.47 10.70 N D 022804.53+325215.2
02281+3251 ES 2407 2008 8 282 6.7 10.47 10.70 N D 022804.53+325215.2
02281+3251 ES 2407 2011 10 282 6.8 10.47 10.70 N D 022804.53+325215.2
02281+3251 ES 2407 2016 12 283 6.7 10.47 10.70 N 022804.53+325215.2

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