19202+3411 HU 1300

 
 
19h 20m 12.78s +34 10' 52.2" P.A. 184 sep 0.7 mag 8.92,9.56 Sp A3
 
 
Coord 2000
19202+3411
Discov num
HU 1300
Comp
Coord arcsec 2000
19 20 12.78 +34 10 52.2
Date first
1904
Date last
2015
Obs
17
Pa first
172
Pa last
184
P.A. Now (θ)
184°
Sep first
0.8
Sep last
0.7
Sep. Now (ρ)
0.7"
Mag pri
8.92
Mag sec
9.56
delta mag (ΔM)
0.64
Spectral class
A3 (white)
Pri motion ra
-007
Sec motion ra
-007
Pri motion dec
+000
Sec motion dec
+000
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
184.2
Precise sep
0.74
Cdsa2 id
HU 1300
Constellation
Lyra
Tycho2
2661-02669-1
HD
181724
Ra deg
19.336883333333333
De deg
34.18116666666666
last precise pa
184.2
last precise sep
0.74
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19202+3411 HU 1300 2005 11 182 0.7 8.92 9.56 A3 192012.78+341052.2
19202+3411 HU 1300 2010 14 182 0.7 8.92 9.56 A3 192012.78+341052.2
19202+3411 HU 1300 2013 16 184 0.8 8.92 9.56 A3 192012.78+341052.2
19202+3411 HU 1300 2015 17 184 0.7 8.92 9.56 A3 192012.78+341052.2

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