20148+1214 BPM2073

 
 
20h 14m 47.13s +12 13' 32.3" P.A. 245 sep 106.1 mag 12.02,14.51
 
 
Coord 2000
20148+1214
Discov num
BPM2073
Comp
Coord arcsec 2000
20 14 47.13 +12 13 32.3
Date first
1993
Date last
2015
Obs
9
Pa first
245
Pa last
245
P.A. Now (θ)
245°
Sep first
105.7
Sep last
106.1
Sep. Now (ρ)
106.1"
Mag pri
12.02
Mag sec
14.51
delta mag (ΔM)
2.49
Spectral class
Pri motion ra
+013
Sec motion ra
+005
Pri motion dec
+012
Sec motion dec
+003
Notes
N V (See Notes, Proper motion indicates physical)
rPM=0.681
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
244.7
Precise sep
106.078
Constellation
Delphinus
Tycho2
1081-00743-1
Gaia DR2
01690767744
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20148+1214 BPM2073 1998 2 245 105.9 12.02 14.51 NV 201447.13+121332.3
20148+1214 BPM2073 2001 3 245 105.9 12.02 14.51 NV 201447.13+121332.3
20148+1214 BPM2073 2010 4 245 106.1 12.02 14.51 NV 201447.13+121332.3
20148+1214 BPM2073 2015 5 245 106.1 12.02 14.51 NV 201447.13+121332.3

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