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
Constellation
Coma Berenices
Gaia DR2
35941731968
 
 
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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