03051+2755 STF 342

 
 
03h 05m 05.59s +27 54' 43.7" P.A. 304 sep 3.3 mag 9.16,9.56 Sp F5
 
 
Coord 2000
03051+2755
Discov num
STF 342
Comp
Coord arcsec 2000
03 05 05.59 +27 54 43.7
Date first
1832
Date last
2016
Obs
28
Pa first
307
Pa last
304
P.A. Now (θ)
304°
Sep first
3.1
Sep last
3.3
Sep. Now (ρ)
3.3"
Mag pri
9.16
Mag sec
9.56
delta mag (ΔM)
0.4
Spectral class
F5 (yellow-white)
Pri motion ra
+009
Sec motion ra
-002
Pri motion dec
-046
Sec motion dec
-027
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Aries
SAO
75719
Tycho2
1791-01128-1
HD
19093
last precise pa
303.6
last precise sep
3.282
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
03051+2755 STF 342 1998 26 303 3.2 9.16 9.56 F5 D 030505.59+275443.7
03051+2755 STF 342 2007 29 303 3.3 9.16 9.56 F5 D 030505.59+275443.7
03051+2755 STF 342 2008 30 304 3.2 9.16 9.56 F5 D 030505.59+275443.7
03051+2755 STF 342 2016 28 304 3.3 9.16 9.56 F5 030505.59+275443.7

If you need more information about this double, apply for a data request form to the WDS.