21121+1607 BPM2341

 
 
21h 12m 04.11s +16 06' 33.8" P.A. 304 sep 66.2 mag 13.93,15.42
 
 
Coord 2000
21121+1607
Discov num
BPM2341
Comp
Coord arcsec 2000
21 12 04.11 +16 06 33.8
Date first
1997
Date last
2010
Obs
4
Pa first
304
Pa last
304
P.A. Now (θ)
304°
Sep first
66.2
Sep last
66.2
Sep. Now (ρ)
66.2"
Mag pri
13.93
Mag sec
15.42
delta mag (ΔM)
1.49
Spectral class
Pri motion ra
-014
Sec motion ra
-011
Pri motion dec
-012
Sec motion dec
-014
Notes
N V (See Notes, Proper motion indicates physical)
rPM=0.196 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
304.2
Precise sep
66.16
Cdsa2 id
BPM 2341
Constellation
Pegasus
Ra deg
21.201141666666665
De deg
16.10938888888889
last precise pa
304.2
last precise sep
66.16
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
21121+1607 BPM2341 1999 2 304 66.2 13.93 15.42 NV 211204.11+160633.8
21121+1607 BPM2341 2001 3 304 66.2 13.93 15.42 NV 211204.11+160633.8
21121+1607 BPM2341 2010 4 304 66.2 13.93 15.42 NV 211204.11+160633.8

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