18472+6215 LDS2749

 
 
18h 47m 04.06s +62 14' 14.1" P.A. 231 sep 21.5 mag 15.50,19.50
 
 
Coord 2000
18472+6215
Discov num
LDS2749
Comp
Coord arcsec 2000
18 47 04.06 +62 14 14.1
Date first
1966
Date last
2010
Obs
3
Pa first
231
Pa last
231
P.A. Now (θ)
231°
Sep first
21.0
Sep last
21.5
Sep. Now (ρ)
21.5"
Mag pri
15.50
Mag sec
19.50
delta mag (ΔM)
4
Spectral class
Pri motion ra
-031
Sec motion ra
Pri motion dec
+058
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
230.7
Precise sep
21.51
Constellation
Draco
last precise pa
230.7
last precise sep
21.51
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18472+6215 LDS2749 1999 2 231 21.5 15.50 19.50 D 184704.06+621414.1
18472+6215 LDS2749 2010 3 231 21.5 15.50 19.50 184704.06+621414.1

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