18505-1501 J   529

 
 
18h 50m 28.06s -15 00' 37.9" P.A. 353 sep 7.5 mag 10.85,13.40
 
 
Coord 2000
18505-1501
Discov num
J   529
Comp
Coord arcsec 2000
18 50 28.06 -15 00 37.9
Date first
1911
Date last
2015
Obs
7
Pa first
349
Pa last
353
P.A. Now (θ)
353°
Sep first
5.0
Sep last
7.5
Sep. Now (ρ)
7.5"
Mag pri
10.85
Mag sec
13.40
delta mag (ΔM)
2.55
Spectral class
Pri motion ra
-001
Sec motion ra
+025
Pri motion dec
-013
Sec motion dec
-009
Notes
rPM=0.99
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
353.4
Precise sep
7.502
Constellation
Scutum
Tycho2
6281-00880-1
Gaia DR2
4101760429921458560
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18505-1501 J 529 1911 2 352 5.5 10.85 13.40 185028.06-150037.9
18505-1501 J 529 2000 3 353 7.5 10.85 13.40 185028.06-150037.9
18505-1501 J 529 2010 6 352 7.7 10.85 13.40 185028.06-150037.9
18505-1501 J 529 2015 7 353 7.5 10.85 13.40 185028.06-150037.9

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