14515+1800 BRT1939

 
 
14h 51m 32.92s +18 00' 29.7" P.A. 322 sep 3.6 mag 11.00,11.85
 
 
Coord 2000
14515+1800
Discov num
BRT1939
Comp
Coord arcsec 2000
14 51 32.92 +18 00 29.7
Date first
1897
Date last
2012
Obs
9
Pa first
322
Pa last
322
P.A. Now (θ)
322°
Sep first
3.3
Sep last
3.6
Sep. Now (ρ)
3.6"
Mag pri
11.00
Mag sec
11.85
delta mag (ΔM)
0.85
Spectral class
Pri motion ra
-013
Sec motion ra
-024
Pri motion dec
+011
Sec motion dec
+025
Notes
rPM=0.514
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
322
Precise sep
3.63
Constellation
Bootes
Tycho2
1481-00167-1
last precise pa
322
last precise sep
3.63
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
14515+1800 BRT1939 2002 7 322 3.7 11.00 11.85 D 145132.92+180029.7
14515+1800 BRT1939 2012 9 322 3.5 11.00 11.85 D 145132.92+180029.7

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