12445+2551 SLW 766

 
 
12h 44m 32.75s +25 51' 13.1" P.A. 352 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
2015
Obs
4
Pa first
352
Pa last
352
P.A. Now (θ)
352°
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
351.7
Precise sep
13.115
Constellation
Coma Berenices
Gaia DR2
19205179776
 
 
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
12445+2551 SLW 766 2015 4 352 13.1 15.19 18.41 K5.7+M2.7 V R 124432.75+255113.1

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