20339+1032 BPM2189

 
 
20h 33m 51.40s +10 32' 13.8" P.A. 259 sep 69.9 mag 12.86,13.90
 
 
Coord 2000
20339+1032
Discov num
BPM2189
Comp
Coord arcsec 2000
20 33 51.40 +10 32 13.8
Date first
1992
Date last
2015
Obs
8
Pa first
259
Pa last
259
P.A. Now (θ)
259°
Sep first
69.7
Sep last
69.9
Sep. Now (ρ)
69.9"
Mag pri
12.86
Mag sec
13.90
delta mag (ΔM)
1.04
Spectral class
Pri motion ra
+005
Sec motion ra
-005
Pri motion dec
-003
Sec motion dec
-010
Notes
N V (See Notes, Proper motion indicates physical)
-10 rPM=1.092
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
259
Precise sep
69.934
Constellation
Delphinus
Gaia DR2
62691320064
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20339+1032 BPM2189 2000 2 259 69.9 12.45 13.58 NV 203351.40+103213.8
20339+1032 BPM2189 2001 3 259 69.9 12.45 13.58 NV 203351.40+103213.8
20339+1032 BPM2189 2010 4 259 69.9 12.86 13.90 NV 203351.40+103213.8
20339+1032 BPM2189 2015 5 259 69.9 12.86 13.90 NV 203351.40+103213.8

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