20485+1628 BPM2271

 
 
20h 48m 28.67s +16 28' 22.2" P.A. 127 sep 97.9 mag 14.96,16.33
 
 
Coord 2000
20485+1628
Discov num
BPM2271
Comp
Coord arcsec 2000
20 48 28.67 +16 28 22.2
Date first
1991
Date last
2001
Obs
3
Pa first
127
Pa last
127
P.A. Now (θ)
127°
Sep first
97.5
Sep last
97.9
Sep. Now (ρ)
97.9"
Mag pri
14.96
Mag sec
16.33
delta mag (ΔM)
1.37
Spectral class
Pri motion ra
-019
Sec motion ra
-001
Pri motion dec
-017
Sec motion dec
-010
Notes
N V (See Notes, Proper motion indicates physical)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Delphinus
last precise pa
126.9
last precise sep
97.926
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20485+1628 BPM2271 1998 2 127 97.7 15.44 15.88 NV 204828.67+162822.2
20485+1628 BPM2271 2001 3 127 98.0 15.44 15.88 NV 204828.67+162822.2

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