10176+5542 LDS2851

 
 
10h 17m 31.44s +55 42' 29.5" P.A. 223 sep 59.5 mag 11.96,16.00
 
 
Coord 2000
10176+5542
Discov num
LDS2851
Comp
Coord arcsec 2000
10 17 31.44 +55 42 29.5
Date first
1955
Date last
2015
Obs
5
Pa first
222
Pa last
223
P.A. Now (θ)
223°
Sep first
60.0
Sep last
59.5
Sep. Now (ρ)
59.5"
Mag pri
11.96
Mag sec
16.00
delta mag (ΔM)
4.04
Spectral class
Pri motion ra
-063
Sec motion ra
Pri motion dec
-050
Sec motion dec
Notes
rPM=0.022 (< 0.3, Physical double)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Spectr
M2+M3
last precise pa
222.7
last precise sep
59.522
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
10176+5542 LDS2851 1999 2 223 59.7 13.70 16.50 D 101731.44+554229.5
10176+5542 LDS2851 2003 3 223 59.8 13.70 16.50 D 101731.44+554229.5
10176+5542 LDS2851 2010 4 223 59.7 11.96 16.00 101731.44+554229.5
10176+5542 LDS2851 2015 5 223 59.5 11.96 16.00 101731.44+554229.5

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