19477+1802 BPMA175

 
 
19h 47m 39.32s +18 01' 43.8" P.A. 152.00 sep 225.0 mag 15.54,15.62
 
 
Coord 2000
19477+1802
Discov num
BPMA175
Comp
Coord arcsec 2000
19 47 39.32 +18 01 43.8
Date first
1994
Date last
2015
Obs
8
Pa first
152
Pa last
152
P.A. Now (θ)
152°
Sep first
225.2
Sep last
225.0
Sep. Now (ρ)
225"
Mag pri
15.54
Mag sec
15.62
delta mag (ΔM)
0.08
Spectral class
Pri motion ra
-011
Sec motion ra
+001
Pri motion dec
-012
Sec motion dec
-004
Notes
N V (See Notes, Proper motion indicates physical)
Visually invisible, K-band or other infrared star rPM=0.886
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
152.2
Precise sep
225.015
Constellation
Sagitta
Gaia DR2
02247112704
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19477+1802 BPMA175 2000 2 152 225.0 15.54 15.62 NV 194739.32+180143.8
19477+1802 BPMA175 2001 3 152 225.0 15.54 15.62 NV 194739.32+180143.8
19477+1802 BPMA175 2010 4 153 225.1 15.54 15.62 NV 194739.32+180143.8
19477+1802 BPMA175 2015 5 152 225.0 15.54 15.62 NV 194739.32+180143.8

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