02548+4244 BRT 334

 
 
02h 54m 45.17s +42 43' 44.4" P.A. 252 sep 3.5 mag 10.20,10.70
 
 
Coord 2000
02548+4244
Discov num
BRT 334
Comp
Coord arcsec 2000
02 54 45.17 +42 43 44.4
Date first
1893
Date last
2002
Obs
7
Pa first
252
Pa last
252
P.A. Now (θ)
252°
Sep first
2.3
Sep last
3.5
Sep. Now (ρ)
3.5"
Mag pri
10.20
Mag sec
10.70
delta mag (ΔM)
0.5
Spectral class
Pri motion ra
+046
Sec motion ra
Pri motion dec
+005
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
251.8
Precise sep
3.482
Constellation
Perseus
Tycho2
2854-00362-1
last precise pa
251.8
last precise sep
3.482
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
02548+4244 BRT 334 2001 6 252 3.4 10.20 10.70 D 025445.17+424344.4
02548+4244 BRT 334 2002 7 252 3.5 10.20 10.70 D 025445.17+424344.4

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