14283+5442 LDS4468

 
 
14h 28m 18.88s +54 42' 32.9" P.A. 90 sep 49.4 mag 16.30,19.20 Sp M1+M5
 
 
Coord 2000
14283+5442
Discov num
LDS4468
Comp
Coord arcsec 2000
14 28 18.88 +54 42 32.9
Date first
1960
Date last
2010
Obs
4
Pa first
92
Pa last
90
P.A. Now (θ)
90°
Sep first
49.0
Sep last
49.4
Sep. Now (ρ)
49.4"
Mag pri
16.30
Mag sec
19.20
delta mag (ΔM)
2.9
Spectral class
M1+M5 (red/red)
Pri motion ra
-102
Sec motion ra
-100
Pri motion dec
+036
Sec motion dec
+038
Notes
V (Proper motion indicates physical)
rPM=0.026 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
89.6
Precise sep
49.36
Constellation
Bootes
last precise pa
89.6
last precise sep
49.36
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
14283+5442 LDS4468 2000 2 90 49.4 16.30 19.20 142818.88+544232.9
14283+5442 LDS4468 2002 2 90 49.4 16.30 19.20 M1+M5 V 142818.88+544232.9
14283+5442 LDS4468 2010 4 90 49.4 16.30 19.20 M1+M5 V 142818.88+544232.9

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