19590+3851 SEI 763

 
 
19h 58m 58.75s +38 51' 49.2" P.A. 333 sep 23.7 mag 11.17,11.36 Sp A
 
 
Coord 2000
19590+3851
Discov num
SEI 763
Comp
Coord arcsec 2000
19 58 58.75 +38 51 49.2
Date first
1896
Date last
2010
Obs
10
Pa first
333
Pa last
333
P.A. Now (θ)
333°
Sep first
23.4
Sep last
23.7
Sep. Now (ρ)
23.7"
Mag pri
11.17
Mag sec
11.36
delta mag (ΔM)
0.19
Spectral class
A (white)
Pri motion ra
-003
Sec motion ra
-004
Pri motion dec
-007
Sec motion dec
-005
Notes
rPM=0.294 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
332.9
Precise sep
23.65
Constellation
Cygnus
Tycho2
3137-01936-1
HD
226941
last precise pa
332.9
last precise sep
23.65
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19590+3851 SEI 763 1998 8 333 23.6 11.17 11.36 D 195858.75+385149.2
19590+3851 SEI 763 2002 9 333 23.6 11.17 11.36 D 195858.75+385149.2
19590+3851 SEI 763 2010 10 333 23.6 11.17 11.36 A 195858.75+385149.2

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