10219+3107 MLB 844AB

 
 
10h 21m 54.35s +31 07' 28.7" P.A. 195 sep 2.8 mag 10.60,12.10 Sp K2
 
 
Coord 2000
10219+3107
Discov num
MLB 844
Comp
AB
Coord arcsec 2000
10 21 54.35 +31 07 28.7
Date first
1933
Date last
2002
Obs
4
Pa first
198
Pa last
195
P.A. Now (θ)
195°
Sep first
2.3
Sep last
2.8
Sep. Now (ρ)
2.8"
Mag pri
10.60
Mag sec
12.10
delta mag (ΔM)
1.5
Spectral class
K2 (yellow-orange)
Pri motion ra
-033
Sec motion ra
Pri motion dec
-008
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
10219+3107 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 10219+3107 MLB 844 AB 1933 2002 4 195 2.8 10.60 12.10 1.50 <===
Show 10219+3107 MLB 844 AC 1933 2001 3 259 18.7 10.63 15.03 4.40
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
195
Precise sep
2.84
Cdsa2 id
MLB 844 AB
Constellation
Leo Minor
Tycho2
2510-00280-1
Ra deg
10.365097222222222
De deg
31.12463888888889
last precise pa
195
last precise sep
2.84
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
10219+3107 MLB 844 AB 2002 4 195 2.8 9.90 11.40 K2 102154.35+310728.7

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