20077+7718 OL  122

 
 
20h 07m 44.15s +77 18' 33.9" P.A. 204 sep 2.7 mag 9.50,11.50
 
 
Coord 2000
20077+7718
Discov num
OL  122
Comp
Coord arcsec 2000
20 07 44.15 +77 18 33.9
Date first
1924
Date last
2002
Obs
3
Pa first
206
Pa last
204
P.A. Now (θ)
204°
Sep first
2.1
Sep last
2.7
Sep. Now (ρ)
2.7"
Mag pri
9.50
Mag sec
11.50
delta mag (ΔM)
2
Spectral class
Pri motion ra
+024
Sec motion ra
Pri motion dec
+052
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
204
Precise sep
2.67
Constellation
Cepheus
Tycho2
4589-02740-1
Gaia DR2
55332904192
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20077+7718 OL 122 2002 3 204 2.7 9.50 11.50 200744.15+771833.9

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