19496+1253 BPM1657

 
 
19h 49m 37.09s +12 52' 47.4" P.A. 94.00 sep 21.9 mag 15.73,15.77
 
 
Coord 2000
19496+1253
Discov num
BPM1657
Comp
Coord arcsec 2000
19 49 37.09 +12 52 47.4
Date first
1987
Date last
2015
Obs
8
Pa first
93
Pa last
94
P.A. Now (θ)
94°
Sep first
22.0
Sep last
21.9
Sep. Now (ρ)
21.9"
Mag pri
15.73
Mag sec
15.77
delta mag (ΔM)
0.04
Spectral class
Pri motion ra
+011
Sec motion ra
+017
Pri motion dec
-010
Sec motion dec
-008
Notes
N V (See Notes, Proper motion indicates physical)
rPM=0.337
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
93.7
Precise sep
21.936
Constellation
Aquila
SAO
105310
Gaia DR2
10213078272
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19496+1253 BPM1657 2000 2 93 21.8 15.73 15.77 NV 194937.09+125247.4
19496+1253 BPM1657 2001 3 94 21.9 15.73 15.77 NV 194937.09+125247.4
19496+1253 BPM1657 2010 4 95 21.8 15.73 15.77 NV 194937.09+125247.4
19496+1253 BPM1657 2015 5 94 21.8 15.73 15.77 NV 194937.09+125247.4

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