19582+3346 SEI 753

 
 
19h 58m 13.39s +33 46' 08.1" P.A. 139 sep 6.6 mag 12.17,12.40
 
 
Coord 2000
19582+3346
Discov num
SEI 753
Comp
Coord arcsec 2000
19 58 13.39 +33 46 08.1
Date first
1894
Date last
2002
Obs
6
Pa first
139
Pa last
139
P.A. Now (θ)
139°
Sep first
6.3
Sep last
6.6
Sep. Now (ρ)
6.6"
Mag pri
12.17
Mag sec
12.40
delta mag (ΔM)
0.23
Spectral class
Pri motion ra
-004
Sec motion ra
-003
Pri motion dec
-006
Sec motion dec
-011
Notes
rPM=0.447
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
138.8
Precise sep
6.622
Cdsa2 id
SEI 753
Constellation
Cygnus
Ra deg
19.97038611111111
De deg
33.76891666666666
last precise pa
138.8
last precise sep
6.622
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19582+3346 SEI 753 1998 5 139 6.6 12.17 12.40 D 195813.39+334608.1
19582+3346 SEI 753 2002 6 139 6.6 12.17 12.40 D 195813.39+334608.1

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