10170+1007 STF1419

 
 
10h 17m 02.94s +10 06' 51.7" P.A. 225.00 sep 4.5 mag 8.87,9.86 Sp A0 dist. 431.03 pc (1406.02 l.y.)
 
 
Coord 2000
10170+1007
Discov num
STF1419
Comp
Coord arcsec 2000
10 17 02.94 +10 06 51.7
Date first
1827
Date last
2019
Obs
51
Pa first
230
Pa last
225
P.A. Now (θ)
225°
Sep first
4.0
Sep last
4.5
Sep. Now (ρ)
4.5"
Mag pri
8.87
Mag sec
9.86
delta mag (ΔM)
0.99
Spectral class
A0 (white)
Pri motion ra
+003
Sec motion ra
+001
Pri motion dec
+000
Sec motion dec
-001
Notes
rPM=0.745
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
224.7
Precise sep
4.549
Constellation
Leo
SAO
99036
HIP
50370
Tycho2
0840-00934-1
Gaia DR2
3877114673711513984
HD
89126
BD
BD+10 2132
Distance
431.03
Distance ly
1406.02
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
10170+1007 STF1419 2008 41 224 4.4 8.87 9.86 A0 D 101702.94+100651.7
10170+1007 STF1419 2013 47 224 4.4 8.87 9.86 A0 D 101702.94+100651.7
10170+1007 STF1419 2016 48 224 4.4 8.87 9.86 A0 101702.94+100651.7
10170+1007 STF1419 2019 49 225 4.5 8.87 9.86 A0 101702.94+100651.7

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