19549+5827 HJ 2916

 
 
19h 54m 49.52s +58 26' 54.3" P.A. 112 sep 16.8 mag 9.90,12.40
 
 
Coord 2000
19549+5827
Discov num
HJ 2916
Comp
Coord arcsec 2000
19 54 49.52 +58 26 54.3
Date first
1831
Date last
2010
Obs
6
Pa first
114
Pa last
112
P.A. Now (θ)
112°
Sep first
10.0
Sep last
16.8
Sep. Now (ρ)
16.8"
Mag pri
9.90
Mag sec
12.40
delta mag (ΔM)
2.5
Spectral class
Pri motion ra
-002
Sec motion ra
+000
Pri motion dec
-003
Sec motion dec
-005
Notes
rPM=0.566
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
111.6
Precise sep
16.8
Constellation
Cygnus
last precise pa
111.6
last precise sep
16.8
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19549+5827 HJ 2916 2000 4 112 16.8 9.90 12.40 D 195449.52+582654.3
19549+5827 HJ 2916 2003 5 112 16.8 9.90 12.40 D 195449.52+582654.3
19549+5827 HJ 2916 2010 6 112 16.7 9.90 12.40 195449.52+582654.3

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