14330+3018 LDS4478

 
 
14h 33m 05.05s +30 17' 27.7" P.A. 153 sep 21.6 mag 20.50,21.00 Sp sdM3+sdM5
 
 
Coord 2000
14330+3018
Discov num
LDS4478
Comp
Coord arcsec 2000
14 33 05.05 +30 17 27.7
Date first
1960
Date last
2010
Obs
4
Pa first
152
Pa last
153
P.A. Now (θ)
153°
Sep first
21.0
Sep last
21.6
Sep. Now (ρ)
21.6"
Mag pri
20.50
Mag sec
21.00
delta mag (ΔM)
0.5
Spectral class
sdM3+sdM5
Pri motion ra
+078
Sec motion ra
+087
Pri motion dec
-365
Sec motion dec
-366
Notes
V (Proper motion indicates physical)
rPM=0.024 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
152.7
Precise sep
21.55
Constellation
Bootes
last precise pa
152.7
last precise sep
21.55
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
14330+3018 LDS4478 2000 3 153 21.6 20.50 21.00 D 143305.05+301727.7
14330+3018 LDS4478 2010 4 153 21.6 20.50 21.00 sdM3+sdM5 V 143305.05+301727.7

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