12417+1217 SLW 759

 
 
12h 41m 44.15s +12 16' 44.1" P.A. 258 sep 69 mag 16.52,16.95 Sp K5.7+M0.0
 
 
Coord 2000
12417+1217
Discov num
SLW 759
Comp
Coord arcsec 2000
12 41 44.15 +12 16 44.1
Date first
2000
Date last
2015
Obs
5
Pa first
258
Pa last
258
P.A. Now (θ)
258°
Sep first
69.0
Sep last
69.0
Sep. Now (ρ)
69"
Mag pri
16.52
Mag sec
16.95
delta mag (ΔM)
0.43
Spectral class
K5.7+M0.0 (yellow-orange/red)
Pri motion ra
-036
Sec motion ra
-047
Pri motion dec
-012
Sec motion dec
-019
Notes
V R (Proper motion indicates physical, Red magnitudes)
rPM=0.257 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
258.3
Precise sep
68.963
Constellation
Virgo
Gaia DR2
35961433728
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12417+1217 SLW 759 2003 1 258 68.9 15.89 16.32 K5.7 M0.0 V R 124144.15+121644.1
12417+1217 SLW 759 2010 4 258 68.9 16.52 16.95 K5.7+M0.0 V R 124144.15+121644.1
12417+1217 SLW 759 2015 5 258 69.0 16.52 16.95 K5.7+M0.0 V R 124144.15+121644.1

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