10417+2728 A   557

 
 
10h 41m 43.88s +27 28' 16.7" P.A. 127 sep 4.9 mag 9.56,14.60 Sp K0
 
 
Coord 2000
10417+2728
Discov num
A   557
Comp
Coord arcsec 2000
10 41 43.88 +27 28 16.7
Date first
1903
Date last
1998
Obs
3
Pa first
130
Pa last
127
P.A. Now (θ)
127°
Sep first
4.5
Sep last
4.9
Sep. Now (ρ)
4.9"
Mag pri
9.56
Mag sec
14.60
delta mag (ΔM)
5.04
Spectral class
K0 (yellow-orange)
Pri motion ra
+036
Sec motion ra
Pri motion dec
-026
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
126.6
Precise sep
4.87
Cdsa2 id
A 557
Constellation
Leo Minor
SAO
81476
Tycho2
1979-00311-1
HD
92575
Ra deg
10.695522222222223
De deg
27.471305555555553
last precise pa
126.6
last precise sep
4.87
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
10417+2728 A 557 1998 3 127 4.9 9.56 14.60 K0 D 104143.88+272816.7

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