17179+3848 LDS4737

 
 
17h 17m 56.37s +38 47' 40.4" P.A. 172 sep 19.4 mag 10.41,15.40
 
 
Coord 2000
17179+3848
Discov num
LDS4737
Comp
Coord arcsec 2000
17 17 56.37 +38 47 40.4
Date first
1960
Date last
2013
Obs
5
Pa first
172
Pa last
172
P.A. Now (θ)
172°
Sep first
19.0
Sep last
19.4
Sep. Now (ρ)
19.4"
Mag pri
10.41
Mag sec
15.40
delta mag (ΔM)
4.99
Spectral class
Pri motion ra
-029
Sec motion ra
Pri motion dec
-113
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
172
Precise sep
19.366
Constellation
Hercules
Tycho2
3073-00061-1
last precise pa
172
last precise sep
19.366
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17179+3848 LDS4737 1998 2 172 19.3 10.41 15.40 D 171756.37+384740.4
17179+3848 LDS4737 2002 3 171 19.3 10.41 15.40 D 171756.37+384740.4
17179+3848 LDS4737 2010 4 172 19.2 10.41 15.40 171756.37+384740.4
17179+3848 LDS4737 2013 5 172 19.4 10.41 15.40 171756.37+384740.4

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