19515+1809 BPMA195

 
 
19h 51m 31.47s +18 08' 52.4" P.A. 102 sep 177.1 mag 15.16,15.32
 
 
Coord 2000
19515+1809
Discov num
BPMA195
Comp
Coord arcsec 2000
19 51 31.47 +18 08 52.4
Date first
1995
Date last
2015
Obs
8
Pa first
103
Pa last
102
P.A. Now (θ)
102°
Sep first
181.2
Sep last
177.1
Sep. Now (ρ)
177.1"
Mag pri
15.16
Mag sec
15.32
delta mag (ΔM)
0.16
Spectral class
Pri motion ra
+015
Sec motion ra
+024
Pri motion dec
-034
Sec motion dec
-058
Notes
N V (See Notes, Proper motion indicates physical)
rPM=0.408
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
102
Precise sep
177.149
Constellation
Sagitta
Tycho2
1619-00113-1
Gaia DR2
32235271936
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19515+1809 BPMA195 2000 2 103 181.6 15.16 15.32 NV 195131.47+180852.4
19515+1809 BPMA195 2001 3 102 177.3 15.16 15.32 NV 195131.47+180852.4
19515+1809 BPMA195 2010 4 102 177.8 15.16 15.32 NV 195131.47+180852.4
19515+1809 BPMA195 2015 5 102 177.2 15.16 15.32 NV 195131.47+180852.4

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