13578+2448 CBL 435

 
 
13h 57m 48.38s +24 47' 36.3" P.A. 148 sep 36.6 mag 16.90,17.30 Sp M2+M3
 
 
Coord 2000
13578+2448
Discov num
CBL 435
Comp
Coord arcsec 2000
13 57 48.38 +24 47 36.3
Date first
2000
Date last
2010
Obs
3
Pa first
148
Pa last
148
P.A. Now (θ)
148°
Sep first
36.5
Sep last
36.6
Sep. Now (ρ)
36.6"
Mag pri
16.90
Mag sec
17.30
delta mag (ΔM)
0.4
Spectral class
M2+M3 (red/red)
Pri motion ra
-076
Sec motion ra
-077
Pri motion dec
+024
Sec motion dec
+024
Notes
V (Proper motion indicates physical)
rPM=0.012 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
147.6
Precise sep
36.56
Constellation
Bootes
last precise pa
147.6
last precise sep
36.56
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
13578+2448 CBL 435 2004 1 148 36.5 16.90 17.30 V 135748.38+244736.3
13578+2448 CBL 435 2010 3 148 36.5 16.90 17.30 M2+M3 V 135748.38+244736.3

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