19010+5311 A  1388

 
 
19h 00m 59.47s +53 11' 03.5" P.A. 261 sep 5.2 mag 9.51,12.83 Sp F8
 
 
Coord 2000
19010+5311
Discov num
A  1388
Comp
Coord arcsec 2000
19 00 59.47 +53 11 03.5
Date first
1906
Date last
2003
Obs
9
Pa first
260
Pa last
261
P.A. Now (θ)
261°
Sep first
4.9
Sep last
5.2
Sep. Now (ρ)
5.2"
Mag pri
9.51
Mag sec
12.83
delta mag (ΔM)
3.32
Spectral class
F8 (yellow-white)
Pri motion ra
+008
Sec motion ra
+006
Pri motion dec
+032
Sec motion dec
+030
Notes
rPM=0.086 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
261
Precise sep
5.247
Cdsa2 id
A 1388
Constellation
Draco
Tycho2
3919-01614-1
HD
234776
Ra deg
19.016519444444445
De deg
53.184305555555554
last precise pa
261
last precise sep
5.247
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19010+5311 A 1388 1998 8 260 5.2 9.51 12.83 F8 D 190059.47+531103.5
19010+5311 A 1388 2003 9 261 5.2 9.51 12.83 F8 D 190059.47+531103.5

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