15048+3443 LDS4528AB

 
 
15h 04m 50.96s +34 42' 35.4" P.A. 288 sep 51.7 mag 15.21,17.50
 
 
Coord 2000
15048+3443
Discov num
LDS4528
Comp
AB
Coord arcsec 2000
15 04 50.96 +34 42 35.4
Date first
1960
Date last
1998
Obs
2
Pa first
286
Pa last
288
P.A. Now (θ)
288°
Sep first
51.0
Sep last
51.7
Sep. Now (ρ)
51.7"
Mag pri
15.21
Mag sec
17.50
delta mag (ΔM)
2.29
Spectral class
Pri motion ra
-074
Sec motion ra
-109
Pri motion dec
+034
Sec motion dec
+067
Notes
N (See Notes)
rPM=0.376
Nature of this double is uncertain.
 
 
15048+3443 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 15048+3443 LDS4528 AB 1960 1998 2 288 51.7 15.21 17.50 2.29 <===
Show 15048+3443 CRB 107 BC 1998 1998 1 330 47.5 17.50 17.10 0.40
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
287.6
Precise sep
51.66
Constellation
Bootes
last precise pa
287.6
last precise sep
51.66
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15048+3443 LDS4528 AB 1998 2 288 51.7 15.21 17.50 150450.96+344235.4

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