19456+2512 AG  390

 
 
19h 45m 33.04s +25 12' 26.5" P.A. 97.00 sep 7.3 mag 10.34,11.10 Sp A2
 
 
Coord 2000
19456+2512
Discov num
AG  390
Comp
Coord arcsec 2000
19 45 33.04 +25 12 26.5
Date first
1892
Date last
2018
Obs
15
Pa first
99
Pa last
97
P.A. Now (θ)
97°
Sep first
7.1
Sep last
7.3
Sep. Now (ρ)
7.3"
Mag pri
10.34
Mag sec
11.10
delta mag (ΔM)
0.76
Spectral class
A2 (white)
Pri motion ra
+002
Sec motion ra
+007
Pri motion dec
-005
Sec motion dec
-005
Notes
rPM=0.581
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
96.6
Precise sep
7.263
Constellation
Vulpecula
Tycho2
2143-01331-1
Gaia DR2
93147820032
HD
338927
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19456+2512 AG 390 2007 8 96 7.1 10.34 11.10 A2 D 194533.04+251226.5
19456+2512 AG 390 2015 11 97 7.1 10.34 11.10 A2 194533.04+251226.5
19456+2512 AG 390 2018 15 97 7.3 10.34 11.10 A2 194533.04+251226.5

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