18025+5638 LDS4772

 
 
18h 02m 36.91s +56 38' 16.5" P.A. 346 sep 9.8 mag 16.20,18.80
 
 
Coord 2000
18025+5638
Discov num
LDS4772
Comp
Coord arcsec 2000
18 02 36.91 +56 38 16.5
Date first
1960
Date last
2010
Obs
4
Pa first
353
Pa last
346
P.A. Now (θ)
346°
Sep first
10.0
Sep last
9.8
Sep. Now (ρ)
9.8"
Mag pri
16.20
Mag sec
18.80
delta mag (ΔM)
2.6
Spectral class
Pri motion ra
+008
Sec motion ra
+028
Pri motion dec
+184
Sec motion dec
+210
Notes
rPM=0.155 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
346.3
Precise sep
9.8
Constellation
Draco
last precise pa
346.3
last precise sep
9.8
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18025+5638 LDS4772 1960 1 353 10.0 16.20 18.80 180236.91+563816.5
18025+5638 LDS4772 2000 3 346 9.9 16.20 18.80 180236.91+563816.5
18025+5638 LDS4772 2010 4 348 9.5 16.20 18.80 180236.91+563816.5

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