20279+1515 BPMA248

 
 
20h 27m 54.63s +15 15' 09.8" P.A. 224 sep 168.3 mag 13.39,15.16
 
 
Coord 2000
20279+1515
Discov num
BPMA248
Comp
Coord arcsec 2000
20 27 54.63 +15 15 09.8
Date first
1996
Date last
2015
Obs
9
Pa first
224
Pa last
224
P.A. Now (θ)
224°
Sep first
168.6
Sep last
168.3
Sep. Now (ρ)
168.3"
Mag pri
13.39
Mag sec
15.16
delta mag (ΔM)
1.77
Spectral class
Pri motion ra
-001
Sec motion ra
-010
Pri motion dec
-013
Sec motion dec
-023
Notes
N V (See Notes, Proper motion indicates physical)
rPM=0.536
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
224.4
Precise sep
168.295
Constellation
Delphinus
Gaia DR2
16627515008
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20279+1515 BPMA248 1997 2 224 168.2 13.68 15.41 NV 202754.63+151509.8
20279+1515 BPMA248 2001 3 224 168.3 13.68 15.41 NV 202754.63+151509.8
20279+1515 BPMA248 2010 4 224 167.7 13.39 15.16 NV 202754.63+151509.8
20279+1515 BPMA248 2015 5 224 168.3 13.39 15.16 NV 202754.63+151509.8

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