19571+1809 BPM1855

 
 
19h 57m 03.37s +18 09' 19.4" P.A. 236.00 sep 108.5 mag 13.82,15.46
 
 
Coord 2000
19571+1809
Discov num
BPM1855
Comp
Coord arcsec 2000
19 57 03.37 +18 09 19.4
Date first
1996
Date last
2015
Obs
8
Pa first
236
Pa last
236
P.A. Now (θ)
236°
Sep first
108.8
Sep last
108.5
Sep. Now (ρ)
108.5"
Mag pri
13.82
Mag sec
15.46
delta mag (ΔM)
1.64
Spectral class
Pri motion ra
-014
Sec motion ra
-018
Pri motion dec
-012
Sec motion dec
-022
Notes
N V (See Notes, Proper motion indicates physical)
rPM=0.379
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
235.7
Precise sep
108.545
Constellation
Sagitta
Gaia DR2
1821332322727954816
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19571+1809 BPM1855 1999 2 236 108.6 13.82 15.46 NV 195703.37+180919.4
19571+1809 BPM1855 2001 3 236 108.7 13.82 15.46 NV 195703.37+180919.4
19571+1809 BPM1855 2010 4 236 108.7 13.82 15.46 NV 195703.37+180919.4
19571+1809 BPM1855 2015 5 236 108.5 13.82 15.46 NV 195703.37+180919.4

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