20239+1107 BPM2142

 
 
20h 23m 55.61s +11 07' 26.1" P.A. 53 sep 34.9 mag 15.37,15.88
 
 
Coord 2000
20239+1107
Discov num
BPM2142
Comp
Coord arcsec 2000
20 23 55.61 +11 07 26.1
Date first
1996
Date last
2015
Obs
9
Pa first
53
Pa last
53
P.A. Now (θ)
53°
Sep first
35.2
Sep last
34.9
Sep. Now (ρ)
34.9"
Mag pri
15.37
Mag sec
15.88
delta mag (ΔM)
0.51
Spectral class
Pri motion ra
-008
Sec motion ra
-015
Pri motion dec
-012
Sec motion dec
-009
Notes
N V (See Notes, Proper motion indicates physical)
rPM=0.435
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
52.7
Precise sep
34.943
Constellation
Delphinus
Gaia DR2
62232694912
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20239+1107 BPM2142 2000 2 53 35.0 15.37 15.88 NV 202355.61+110726.1
20239+1107 BPM2142 2001 3 53 35.0 15.37 15.88 NV 202355.61+110726.1
20239+1107 BPM2142 2010 4 53 35.1 15.37 15.88 NV 202355.61+110726.1
20239+1107 BPM2142 2015 5 53 35.0 15.37 15.88 NV 202355.61+110726.1

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