20167+4335 FOX 251

 
 
20h 16m 42.28s +43 34' 28.8" P.A. 279.00 sep 5.5 mag 11.86,12.90
 
 
Coord 2000
20167+4335
Discov num
FOX 251
Comp
Coord arcsec 2000
20 16 42.28 +43 34 28.8
Date first
1892
Date last
2015
Obs
12
Pa first
280
Pa last
279
P.A. Now (θ)
279°
Sep first
5.8
Sep last
5.5
Sep. Now (ρ)
5.5"
Mag pri
11.86
Mag sec
12.90
delta mag (ΔM)
1.04
Spectral class
Pri motion ra
+008
Sec motion ra
-001
Pri motion dec
-013
Sec motion dec
-012
Notes
rPM=0.593
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
279.4
Precise sep
5.542
Constellation
Cygnus
SAO
49403
Tycho2
3163-00637-1
Gaia DR2
68457603968
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20167+4335 FOX 251 2000 6 280 5.6 11.86 12.90 D 201642.28+433428.8
20167+4335 FOX 251 2003 7 280 5.6 11.86 12.90 D 201642.28+433428.8
20167+4335 FOX 251 2015 8 280 5.5 11.86 12.90 201642.28+433428.8

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