15184+7044 LDS1816

 
 
15h 18m 22.63s +70 43' 47.0" P.A. 267 sep 42.9 mag 15.40,16.80
 
 
Coord 2000
15184+7044
Discov num
LDS1816
Comp
Coord arcsec 2000
15 18 22.63 +70 43 47.0
Date first
1966
Date last
2010
Obs
3
Pa first
257
Pa last
267
P.A. Now (θ)
267°
Sep first
43.0
Sep last
42.9
Sep. Now (ρ)
42.9"
Mag pri
15.40
Mag sec
16.80
delta mag (ΔM)
1.4
Spectral class
Pri motion ra
-062
Sec motion ra
-062
Pri motion dec
+086
Sec motion dec
+092
Notes
rPM=0.054 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
266.5
Precise sep
42.87
Constellation
Ursa Minor
last precise pa
266.5
last precise sep
42.87
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15184+7044 LDS1816 1966 1 257 43.0 16.40 18.00 I 151822.63+704347.0
15184+7044 LDS1816 1999 2 267 42.9 15.40 16.80 151822.63+704347.0
15184+7044 LDS1816 2010 3 267 42.9 15.40 16.80 151822.63+704347.0

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