10102+1217 HEI 354

 
 
10h 10m 10.49s +12 16' 36.3" P.A. 230 sep 4 mag 9.73,12.80 Sp F5
 
 
Coord 2000
10102+1217
Discov num
HEI 354
Comp
Coord arcsec 2000
10 10 10.49 +12 16 36.3
Date first
1985
Date last
2000
Obs
3
Pa first
113
Pa last
230
P.A. Now (θ)
230°
Sep first
2.4
Sep last
4.0
Sep. Now (ρ)
4"
Mag pri
9.73
Mag sec
12.80
delta mag (ΔM)
3.07
Spectral class
F5 (yellow-white)
Pri motion ra
-043
Sec motion ra
Pri motion dec
-025
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
230.4
Precise sep
3.97
Cdsa2 id
HEI 354
Constellation
Leo
Tycho2
0833-00368-1
Ra deg
10.169580555555555
De deg
12.276750000000002
last precise pa
230.4
last precise sep
3.97
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
10102+1217 HEI 354 1985 1 113 2.4 9.73 12.80 F5 101010.49+121636.3
10102+1217 HEI 354 2000 3 230 4.0 9.73 12.80 F5 101010.49+121636.3

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