14423+2615 LDS4490

 
 
14h 42m 18.97s +26 14' 43.4" P.A. 317 sep 13.8 mag 17.10,18.60 Sp M3+M5
 
 
Coord 2000
14423+2615
Discov num
LDS4490
Comp
Coord arcsec 2000
14 42 18.97 +26 14 43.4
Date first
1960
Date last
2010
Obs
4
Pa first
317
Pa last
317
P.A. Now (θ)
317°
Sep first
13.5
Sep last
13.8
Sep. Now (ρ)
13.8"
Mag pri
17.10
Mag sec
18.60
delta mag (ΔM)
1.5
Spectral class
M3+M5 (red/red)
Pri motion ra
+049
Sec motion ra
+051
Pri motion dec
-125
Sec motion dec
-125
Notes
V (Proper motion indicates physical)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Bootes
last precise pa
316.6
last precise sep
13.84
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
14423+2615 LDS4490 2000 2 317 13.9 17.10 18.60 D 144218.97+261443.4
14423+2615 LDS4490 2004 3 317 13.9 17.10 18.60 M3+M5 V 144218.97+261443.4
14423+2615 LDS4490 2010 4 317 13.7 17.10 18.60 M3+M5 V 144218.97+261443.4

If you need more information about this double, apply for a data request form to the WDS.