13443+6841 HJ 2685

 
 
13h 44m 18.82s +68 42' 22.7" P.A. 268 sep 21.5 mag 11.03,11.72
 
 
Coord 2000
13443+6841
Discov num
HJ 2685
Comp
Coord arcsec 2000
13 44 18.82 +68 42 22.7
Date first
1831
Date last
2013
Obs
11
Pa first
242
Pa last
268
P.A. Now (θ)
268°
Sep first
12.0
Sep last
21.5
Sep. Now (ρ)
21.5"
Mag pri
11.03
Mag sec
11.72
delta mag (ΔM)
0.69
Spectral class
Pri motion ra
+025
Sec motion ra
-017
Pri motion dec
-014
Sec motion dec
+021
Notes
rPM=1.908
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
267.8
Precise sep
21.53
Constellation
Draco
Tycho2
4402-01377-1
last precise pa
267.8
last precise sep
21.53
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
13443+6841 HJ 2685 1999 6 267 21.0 11.03 11.80 D 134418.82+684222.7
13443+6841 HJ 2685 2003 7 267 21.1 11.03 11.80 D 134418.82+684222.7
13443+6841 HJ 2685 2011 8 267 21.3 11.03 11.80 D 134418.82+684222.7
13443+6841 HJ 2685 2013 10 268 21.5 11.03 11.72 134418.82+684222.7

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