21176+1711 BPM2356

 
 
21h 17m 36.85s +17 10' 47.3" P.A. 47 sep 119.4 mag 12.46,13.84
 
 
Coord 2000
21176+1711
Discov num
BPM2356
Comp
Coord arcsec 2000
21 17 36.85 +17 10 47.3
Date first
1970
Date last
2010
Obs
4
Pa first
47
Pa last
47
P.A. Now (θ)
47°
Sep first
119.4
Sep last
119.4
Sep. Now (ρ)
119.4"
Mag pri
12.46
Mag sec
13.84
delta mag (ΔM)
1.38
Spectral class
Pri motion ra
-009
Sec motion ra
-013
Pri motion dec
-004
Sec motion dec
-006
Notes
N V (See Notes, Proper motion indicates physical)
rPM=0.312
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
47.2
Precise sep
119.43
Constellation
Pegasus
last precise pa
47.2
last precise sep
119.43
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
21176+1711 BPM2356 2000 2 47 119.4 12.50 13.94 NV 211736.85+171047.3
21176+1711 BPM2356 2001 3 47 119.4 12.50 13.94 NV 211736.85+171047.3
21176+1711 BPM2356 2010 4 47 119.4 12.46 13.84 NV 211736.85+171047.3

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