20171+2512 POU4338

 
 
20h 17m 04.46s +25 11' 30.5" P.A. 286 sep 5.6 mag 13.00,13.80
 
 
Coord 2000
20171+2512
Discov num
POU4338
Comp
Coord arcsec 2000
20 17 04.46 +25 11 30.5
Date first
1898
Date last
2015
Obs
8
Pa first
286
Pa last
286
P.A. Now (θ)
286°
Sep first
5.6
Sep last
5.6
Sep. Now (ρ)
5.6"
Mag pri
13.00
Mag sec
13.80
delta mag (ΔM)
0.8
Spectral class
Pri motion ra
-005
Sec motion ra
-040
Pri motion dec
-004
Sec motion dec
+004
Notes
rPM=0.893
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
285.9
Precise sep
5.586
Constellation
Vulpecula
Gaia DR2
48328754304
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20171+2512 POU4338 1998 2 286 5.6 13.00 13.80 D 201704.46+251130.5
20171+2512 POU4338 2002 3 286 5.6 13.00 13.80 D 201704.46+251130.5
20171+2512 POU4338 2015 4 286 5.6 13.00 13.80 201704.46+251130.5

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