13110+2403 SKF1487

 
 
13h 11m 01.19s +24 03' 07.7" P.A. 109 sep 21.8 mag 15.25,15.86 Sp M0:+M3:
 
 
Coord 2000
13110+2403
Discov num
SKF1487
Comp
Coord arcsec 2000
13 11 01.19 +24 03 07.7
Date first
1956
Date last
2015
Obs
7
Pa first
109
Pa last
109
P.A. Now (θ)
109°
Sep first
22.1
Sep last
21.8
Sep. Now (ρ)
21.8"
Mag pri
15.25
Mag sec
15.86
delta mag (ΔM)
0.61
Spectral class
M0:+M3: (red/red)
Pri motion ra
+031
Sec motion ra
+030
Pri motion dec
+019
Sec motion dec
+019
Notes
V (Proper motion indicates physical)
rPM=0.028 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
108.5
Precise sep
21.845
Cdsa2 id
SKF 1487
Constellation
Coma Berenices
Ra deg
13.183663888888889
De deg
24.05213888888889
last precise pa
108.5
last precise sep
21.845
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
13110+2403 SKF1487 2010 4 108 22.0 15.30 15.90 M0:+M3: V 131101.19+240307.7
13110+2403 SKF1487 2015 7 109 21.8 15.25 15.86 M0:+M3: V 131101.19+240307.7

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