01485+2018 STF 165

 
 
01h 48m 30.87s +20 18' 20.2" P.A. 339 sep 18.9 mag 10.90,13.40 Sp G5
 
 
Coord 2000
01485+2018
Discov num
STF 165
Comp
Coord arcsec 2000
01 48 30.87 +20 18 20.2
Date first
1830
Date last
2015
Obs
9
Pa first
346
Pa last
339
P.A. Now (θ)
339°
Sep first
18.0
Sep last
18.9
Sep. Now (ρ)
18.9"
Mag pri
10.90
Mag sec
13.40
delta mag (ΔM)
2.5
Spectral class
G5 (yellow)
Pri motion ra
+012
Sec motion ra
+004
Pri motion dec
-010
Sec motion dec
-020
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Tycho2
3272-00712-1
Dm number
+49 342
last precise pa
339
last precise sep
18.864
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
01485+2018 STF 165 1999 5 340 19.1 10.90 13.40 G5 D 014830.87+201820.2
01485+2018 STF 165 2000 6 339 18.9 10.90 13.40 G5 D 014830.87+201820.2
01485+2018 STF 165 2013 7 338 19.4 10.90 13.40 G5 014830.87+201820.2
01485+2018 STF 165 2015 9 339 18.9 10.90 13.40 G5 014830.87+201820.2

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