19210+6405 STI 888

 
 
19h 21m 05.58s +64 04' 46.4" P.A. 173 sep 3.8 mag 11.07,11.40
 
 
Coord 2000
19210+6405
Discov num
STI 888
Comp
Coord arcsec 2000
19 21 05.58 +64 04 46.4
Date first
1903
Date last
2005
Obs
5
Pa first
185
Pa last
173
P.A. Now (θ)
173°
Sep first
3.0
Sep last
3.8
Sep. Now (ρ)
3.8"
Mag pri
11.07
Mag sec
11.40
delta mag (ΔM)
0.33
Spectral class
Pri motion ra
+028
Sec motion ra
+030
Pri motion dec
-007
Sec motion dec
-022
Notes
rPM=0.407
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
172.7
Precise sep
3.8
Cdsa2 id
STI 888
Constellation
Draco
Ra deg
19.351550000000003
De deg
64.07955555555556
last precise pa
172.7
last precise sep
3.8
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19210+6405 STI 888 2005 4 173 3.8 11.07 11.40 D 192105.58+640446.4

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