19486+3450 HU  682

 
 
19h 48m 33.86s +34 50' 03.4" P.A. 117 sep 0.4 mag 9.20,11.70 Sp A2
 
 
Coord 2000
19486+3450
Discov num
HU  682
Comp
Coord arcsec 2000
19 48 33.86 +34 50 03.4
Date first
1903
Date last
2007
Obs
4
Pa first
108
Pa last
117
P.A. Now (θ)
117°
Sep first
0.5
Sep last
0.4
Sep. Now (ρ)
0.4"
Mag pri
9.20
Mag sec
11.70
delta mag (ΔM)
2.5
Spectral class
A2 (white)
Pri motion ra
+006
Sec motion ra
Pri motion dec
-005
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
116.8
Precise sep
0.381
Constellation
Cygnus
Tycho2
2677-00171-1
HD
225898
last precise pa
116.8
last precise sep
0.381
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19486+3450 HU 682 1981 3 116 0.4 9.20 11.70 A2 194833.86+345003.4
19486+3450 HU 682 2007 4 117 0.4 9.20 11.70 A2 194833.86+345003.4

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