19513+3535 SEI 702

 
 
19h 51m 17.75s +35 35' 29.6" P.A. 258 sep 18.4 mag 10.68,11.33 Sp F8
 
 
Coord 2000
19513+3535
Discov num
SEI 702
Comp
Coord arcsec 2000
19 51 17.75 +35 35 29.6
Date first
1895
Date last
2010
Obs
10
Pa first
260
Pa last
258
P.A. Now (θ)
258°
Sep first
18.8
Sep last
18.4
Sep. Now (ρ)
18.4"
Mag pri
10.68
Mag sec
11.33
delta mag (ΔM)
0.65
Spectral class
F8 (yellow-white)
Pri motion ra
-001
Sec motion ra
-002
Pri motion dec
+001
Sec motion dec
+000
Notes
rPM=0.707
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
258.4
Precise sep
18.43
Cdsa2 id
SEI 702
Constellation
Cygnus
Tycho2
2677-00798-1
HD
226174
Ra deg
19.85493055555556
De deg
35.59155555555556
last precise pa
258.4
last precise sep
18.43
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19513+3535 SEI 702 1998 8 258 18.3 10.68 11.33 D 195117.75+353529.6
19513+3535 SEI 702 2002 9 258 18.4 10.68 11.33 D 195117.75+353529.6
19513+3535 SEI 702 2010 10 258 18.4 10.68 11.33 F8 195117.75+353529.6

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