15357+4213 CVR1635

 
 
15h 35m 39.24s +42 12' 56.2" P.A. 171 sep 4.7 mag 17.00,17.10 Sp M2+M2
 
 
Coord 2000
15357+4213
Discov num
CVR1635
Comp
Coord arcsec 2000
15 35 39.24 +42 12 56.2
Date first
1998
Date last
2010
Obs
3
Pa first
171
Pa last
171
P.A. Now (θ)
171°
Sep first
5.0
Sep last
4.7
Sep. Now (ρ)
4.7"
Mag pri
17.00
Mag sec
17.10
delta mag (ΔM)
0.1
Spectral class
M2+M2 (red/red)
Pri motion ra
+007
Sec motion ra
Pri motion dec
-054
Sec motion dec
Notes
R (Red magnitudes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
170.6
Precise sep
4.74
Constellation
Bootes
last precise pa
170.6
last precise sep
4.74
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15357+4213 CVR1635 2002 2 171 4.9 17.00 17.10 M2+M2 R 153539.24+421256.2
15357+4213 CVR1635 2010 3 171 4.7 17.00 17.10 M2+M2 R 153539.24+421256.2

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