19218+1737 BPM1024

 
 
19h 21m 48.64s +17 37' 13.5" P.A. 271 sep 98.5 mag 15.17,15.43
 
 
Coord 2000
19218+1737
Discov num
BPM1024
Comp
Coord arcsec 2000
19 21 48.64 +17 37 13.5
Date first
1991
Date last
2010
Obs
3
Pa first
272
Pa last
271
P.A. Now (θ)
271°
Sep first
99.4
Sep last
98.5
Sep. Now (ρ)
98.5"
Mag pri
15.17
Mag sec
15.43
delta mag (ΔM)
0.26
Spectral class
Pri motion ra
+017
Sec motion ra
+014
Pri motion dec
-014
Sec motion dec
-004
Notes
N V (See Notes, Proper motion indicates physical)
rPM=0.474
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
271.3
Precise sep
98.53
Constellation
Sagitta
last precise pa
271.3
last precise sep
98.53
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19218+1737 BPM1024 1991 1 272 99.4 15.11 15.48 NV 192148.64+173713.5
19218+1737 BPM1024 2001 2 272 99.2 15.11 15.48 NV 192148.64+173713.5
19218+1737 BPM1024 2010 3 271 98.5 15.17 15.43 NV 192148.64+173713.5

If you need more information about this double, apply for a data request form to the WDS.