19559+1254 BPMA210

 
 
19h 55m 56.00s +12 53' 30.2" P.A. 271.00 sep 243.5 mag 14.94,15.36
 
 
Coord 2000
19559+1254
Discov num
BPMA210
Comp
Coord arcsec 2000
19 55 56.00 +12 53 30.2
Date first
1995
Date last
2015
Obs
8
Pa first
271
Pa last
271
P.A. Now (θ)
271°
Sep first
243.6
Sep last
243.5
Sep. Now (ρ)
243.5"
Mag pri
14.94
Mag sec
15.36
delta mag (ΔM)
0.42
Spectral class
Pri motion ra
+048
Sec motion ra
+051
Pri motion dec
-027
Sec motion dec
-028
Notes
N V (See Notes, Proper motion indicates physical)
Visually invisible, K-band or other infrared star rPM=0.054 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
270.9
Precise sep
243.524
Constellation
Aquila
Gaia DR2
55855972224
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19559+1254 BPMA210 1998 2 271 243.5 14.94 15.36 NV 195556.00+125330.2
19559+1254 BPMA210 2001 3 271 243.6 14.94 15.36 NV 195556.00+125330.2
19559+1254 BPMA210 2010 4 271 244.6 14.94 15.36 NV 195556.00+125330.2
19559+1254 BPMA210 2015 5 271 243.5 14.94 15.36 NV 195556.00+125330.2

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