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
Constellation
Cygnus
Tycho2
2678-00747-1
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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