20317+1124 BPM2182

 
 
20h 31m 40.65s +11 24' 08.7" P.A. 229 sep 99.8 mag 15.40,15.63
 
 
Coord 2000
20317+1124
Discov num
BPM2182
Comp
Coord arcsec 2000
20 31 40.65 +11 24 08.7
Date first
1996
Date last
2015
Obs
9
Pa first
229
Pa last
229
P.A. Now (θ)
229°
Sep first
99.9
Sep last
99.8
Sep. Now (ρ)
99.8"
Mag pri
15.40
Mag sec
15.63
delta mag (ΔM)
0.23
Spectral class
Pri motion ra
-017
Sec motion ra
-012
Pri motion dec
-015
Sec motion dec
-012
Notes
N V (See Notes, Proper motion indicates physical)
rPM=0.257 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
228.5
Precise sep
99.835
Constellation
Delphinus
Gaia DR2
75762000128
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20317+1124 BPM2182 2000 2 229 99.7 15.40 15.63 NV 203140.65+112408.7
20317+1124 BPM2182 2001 3 228 99.6 15.40 15.63 NV 203140.65+112408.7
20317+1124 BPM2182 2010 4 229 100.2 15.40 15.63 NV 203140.65+112408.7
20317+1124 BPM2182 2015 5 228 99.8 15.40 15.63 NV 203140.65+112408.7

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