19457+1329 BPM1490

 
 
19h 45m 43.77s +13 28' 55.0" P.A. 358.00 sep 101.5 mag 13.13,14.75
 
 
Coord 2000
19457+1329
Discov num
BPM1490
Comp
Coord arcsec 2000
19 45 43.77 +13 28 55.0
Date first
1974
Date last
2015
Obs
8
Pa first
358
Pa last
358
P.A. Now (θ)
358°
Sep first
101.5
Sep last
101.5
Sep. Now (ρ)
101.5"
Mag pri
13.13
Mag sec
14.75
delta mag (ΔM)
1.62
Spectral class
Pri motion ra
-027
Sec motion ra
+009
Pri motion dec
+024
Sec motion dec
+005
Notes
N V (See Notes, Proper motion indicates physical)
rPM=1.127
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
357.9
Precise sep
101.496
Constellation
Aquila
Gaia DR2
44655652736
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19457+1329 BPM1490 1997 2 358 101.5 13.18 14.78 NV 194543.77+132855.0
19457+1329 BPM1490 2001 3 358 101.5 13.18 14.78 NV 194543.77+132855.0
19457+1329 BPM1490 2010 4 358 101.5 13.13 14.75 NV 194543.77+132855.0
19457+1329 BPM1490 2015 5 358 101.5 13.13 14.75 NV 194543.77+132855.0

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