20128+2331 POU4275

 
 
20h 12m 46.12s +23 30' 40.0" P.A. 83 sep 10.7 mag 11.69,14.00
 
 
Coord 2000
20128+2331
Discov num
POU4275
Comp
Coord arcsec 2000
20 12 46.12 +23 30 40.0
Date first
1899
Date last
2015
Obs
10
Pa first
83
Pa last
83
P.A. Now (θ)
83°
Sep first
11.1
Sep last
10.7
Sep. Now (ρ)
10.7"
Mag pri
11.69
Mag sec
14.00
delta mag (ΔM)
2.31
Spectral class
Pri motion ra
+002
Sec motion ra
Pri motion dec
+001
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
83.2
Precise sep
10.672
Constellation
Vulpecula
SAO
88349
Tycho2
2154-03466-1
Gaia DR2
01959174528
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20128+2331 POU4275 2000 2 83 10.7 11.69 14.00 D 201246.12+233040.0
20128+2331 POU4275 2001 3 83 10.7 11.69 14.00 D 201246.12+233040.0
20128+2331 POU4275 2011 4 83 10.3 11.69 14.00 201246.12+233040.0
20128+2331 POU4275 2015 6 83 10.7 11.69 14.00 201246.12+233040.0

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