12494+1628 SLE 904

 
 
12h 49m 21.28s +16 27' 36.6" P.A. 172 sep 13.6 mag 12.90,12.90
 
 
Coord 2000
12494+1628
Discov num
SLE 904
Comp
Coord arcsec 2000
12 49 21.28 +16 27 36.6
Date first
1985
Date last
2017
Obs
7
Pa first
173
Pa last
172
P.A. Now (θ)
172°
Sep first
13.7
Sep last
13.6
Sep. Now (ρ)
13.6"
Mag pri
12.90
Mag sec
12.90
delta mag (ΔM)
0
Spectral class
Pri motion ra
-020
Sec motion ra
-038
Pri motion dec
+016
Sec motion dec
+018
Notes
rPM=0.431
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
172.1
Precise sep
13.642
Constellation
Coma Berenices
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12494+1628 SLE 904 1998 2 171 13.7 12.90 12.90 D 124921.28+162736.6
12494+1628 SLE 904 2001 3 171 13.6 12.90 12.90 D 124921.28+162736.6
12494+1628 SLE 904 2010 4 171 13.5 12.90 12.90 124921.28+162736.6
12494+1628 SLE 904 2017 6 172 13.6 12.90 12.90 124921.28+162736.6

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