19228+5637 A   708

 
 
19h 22m 50.13s +56 36' 55.5" P.A. 167 sep 1 mag 8.90,13.10 Sp A5
 
 
Coord 2000
19228+5637
Discov num
A   708
Comp
Coord arcsec 2000
19 22 50.13 +56 36 55.5
Date first
1904
Date last
2008
Obs
5
Pa first
167
Pa last
167
P.A. Now (θ)
167°
Sep first
0.9
Sep last
1.0
Sep. Now (ρ)
1"
Mag pri
8.90
Mag sec
13.10
delta mag (ΔM)
4.2
Spectral class
A5 (white)
Pri motion ra
+005
Sec motion ra
Pri motion dec
-009
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
167
Precise sep
0.991
Constellation
Draco
SAO
31616
Tycho2
3929-01306-1
Gaia DR2
86575112576
HD
182714
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19228+5637 A 708 1984 4 173 0.8 8.90 13.10 A5 192250.13+563655.5
19228+5637 A 708 2008 5 167 1.0 8.90 13.10 A5 192250.13+563655.5

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