12427+3349 STF1672

 
 
12h 42m 39.65s +33 48' 51.3" P.A. 313 sep 4.4 mag 8.92,10.22 Sp F5V dist. 177.62 pc (579.4 l.y.)
 
 
Coord 2000
12427+3349
Discov num
STF1672
Comp
Coord arcsec 2000
12 42 39.65 +33 48 51.3
Date first
1832
Date last
2017
Obs
29
Pa first
314
Pa last
313
P.A. Now (θ)
313°
Sep first
4.2
Sep last
4.4
Sep. Now (ρ)
4.4"
Mag pri
8.92
Mag sec
10.22
delta mag (ΔM)
1.3
Spectral class
F5V (yellow-white)
Pri motion ra
+000
Sec motion ra
-006
Pri motion dec
-005
Sec motion dec
+000
Notes
rPM=1.302
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
312.7
Precise sep
4.393
Constellation
Canes Venatici
SAO
63149
HIP
62018
Tycho2
2533-01917-1
HD
110534
BD
BD+34 2346
Distance
177.62
Distance ly
579.4
last precise pa
312.7
last precise sep
4.393
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12427+3349 STF1672 2000 25 310 3.8 8.92 10.22 F5V D 124239.65+334851.3
12427+3349 STF1672 2011 26 313 4.1 8.92 10.22 F5V D 124239.65+334851.3
12427+3349 STF1672 2013 27 313 4.3 8.92 10.22 F5V 124239.65+334851.3
12427+3349 STF1672 2017 29 313 4.4 8.92 10.22 F5V 124239.65+334851.3

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