11321+1809 HDS1635

 
 
11h 32m 03.61s +18 09' 18.6" P.A. 30 sep 0.4 mag 8.28,9.49 Sp M... dist. 934.58 pc (3048.6 l.y.)
 
 
Coord 2000
11321+1809
Discov num
HDS1635
Comp
Coord arcsec 2000
11 32 03.61 +18 09 18.6
Date first
1991
Date last
2008
Obs
2
Pa first
22
Pa last
30
P.A. Now (θ)
30°
Sep first
0.2
Sep last
0.4
Sep. Now (ρ)
0.4"
Mag pri
8.28
Mag sec
9.49
delta mag (ΔM)
1.21
Spectral class
M... (red)
Pri motion ra
+005
Sec motion ra
Pri motion dec
-028
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
30.4
Precise sep
0.442
Constellation
Leo
SAO
99650
HIP
56267
Tycho2
1438-01035-1
HD
100236
BD
BD+18 2506
Distance
934.58
Distance ly
3048.6
last precise pa
30.4
last precise sep
0.442
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
11321+1809 HDS1635 1991 1 22 0.2 8.28 9.49 M... 113203.61+180918.6
11321+1809 HDS1635 2008 2 30 0.4 8.28 9.49 M... 113203.61+180918.6

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