14422+4907 STF1874

 
 
14h 42m 09.70s +49 07' 27.4" P.A. 289 sep 27.2 mag 8.82,10.17 Sp G5 dist. 448.43 pc (1462.78 l.y.)
 
 
Coord 2000
14422+4907
Discov num
STF1874
Comp
Coord arcsec 2000
14 42 09.70 +49 07 27.4
Date first
1830
Date last
2015
Obs
24
Pa first
284
Pa last
289
P.A. Now (θ)
289°
Sep first
30.0
Sep last
27.2
Sep. Now (ρ)
27.2"
Mag pri
8.82
Mag sec
10.17
delta mag (ΔM)
1.35
Spectral class
G5 (yellow)
Pri motion ra
+001
Sec motion ra
-008
Pri motion dec
+005
Sec motion dec
+014
Notes
rPM=0.789
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
289.1
Precise sep
27.18
Constellation
Bootes
SAO
45180
HIP
71882
Tycho2
3476-00906-1
HD
129664
BD
BD+49 2319
Distance
448.43
Distance ly
1462.78
last precise pa
289.1
last precise sep
27.18
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
14422+4907 STF1874 2005 21 289 27.2 8.82 10.17 G5 D 144209.70+490727.4
14422+4907 STF1874 2015 23 289 27.2 8.82 10.17 G5 144209.70+490727.4

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