19030+5135 STF2451

 
 
19h 02m 58.14s +51 35' 22.1" P.A. 84 sep 2 mag 9.29,9.47 Sp F8
 
 
Coord 2000
19030+5135
Discov num
STF2451
Comp
Coord arcsec 2000
19 02 58.14 +51 35 22.1
Date first
1831
Date last
2015
Obs
59
Pa first
58
Pa last
84
P.A. Now (θ)
84°
Sep first
2.6
Sep last
2.0
Sep. Now (ρ)
2"
Mag pri
9.29
Mag sec
9.47
delta mag (ΔM)
0.18
Spectral class
F8 (yellow-white)
Pri motion ra
-011
Sec motion ra
-011
Pri motion dec
+032
Sec motion dec
+032
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
84
Precise sep
2.03
Constellation
Draco
Tycho2
3553-02027-1
HD
234786
last precise pa
84
last precise sep
2.03
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19030+5135 STF2451 2005 50 82 2.0 9.29 9.47 F8 D 190258.14+513522.1
19030+5135 STF2451 2006 51 82 2.0 9.29 9.47 F8 D 190258.14+513522.1
19030+5135 STF2451 2010 53 83 2.0 9.29 9.47 F8 D 190258.14+513522.1
19030+5135 STF2451 2011 56 81 2.0 9.29 9.47 F8 D 190258.14+513522.1
19030+5135 STF2451 2015 54 84 2.0 9.29 9.47 F8 190258.14+513522.1

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