12445+2551 SLW 766

 
 
12h 44m 32.75s +25 51' 13.1" P.A. 351 sep 13.1 mag 15.19,18.41 Sp K5.7+M2.7
 
 
Coord 2000
12445+2551
Discov num
SLW 766
Comp
Coord arcsec 2000
12 44 32.75 +25 51 13.1
Date first
1999
Date last
2010
Obs
3
Pa first
352
Pa last
351
P.A. Now (θ)
351°
Sep first
13.1
Sep last
13.1
Sep. Now (ρ)
13.1"
Mag pri
15.19
Mag sec
18.41
delta mag (ΔM)
3.22
Spectral class
K5.7+M2.7 (yellow-orange/red)
Pri motion ra
-045
Sec motion ra
-044
Pri motion dec
+020
Sec motion dec
+015
Notes
V R (Proper motion indicates physical, Red magnitudes)
rPM=0.104 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
351.4
Precise sep
13.08
Constellation
Coma Berenices
last precise pa
351.4
last precise sep
13.08
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12445+2551 SLW 766 2005 1 352 13.1 15.19 18.41 K5.7 M2.7 V R 124432.75+255113.1
12445+2551 SLW 766 2010 3 351 13.0 15.19 18.41 K5.7+M2.7 V R 124432.75+255113.1

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