18520+5951 STI 866

 
 
18h 52m 00.25s +59 51' 21.1" P.A. 274 sep 3.8 mag 11.90,12.70
 
 
Coord 2000
18520+5951
Discov num
STI 866
Comp
Coord arcsec 2000
18 52 00.25 +59 51 21.1
Date first
1902
Date last
2015
Obs
5
Pa first
58
Pa last
274
P.A. Now (θ)
274°
Sep first
3.7
Sep last
3.8
Sep. Now (ρ)
3.8"
Mag pri
11.90
Mag sec
12.70
delta mag (ΔM)
0.8
Spectral class
Pri motion ra
+007
Sec motion ra
-027
Pri motion dec
+054
Sec motion dec
+054
Notes
N (See Notes)
rPM=0.563
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
274
Precise sep
3.797
Constellation
Draco
Gaia DR2
2156241223756798976
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18520+5951 STI 866 1999 3 274 3.8 11.90 12.70 N D 185200.25+595121.1
18520+5951 STI 866 2003 4 274 3.8 11.90 12.70 N D 185200.25+595121.1
18520+5951 STI 866 2015 5 274 3.8 11.90 12.70 N 185200.25+595121.1

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