09425+1813 HJ 2502

 
 
09h 42m 27.47s +18 13' 24.3" P.A. 17 sep 10.4 mag 9.34,10.30 Sp A
 
 
Coord 2000
09425+1813
Discov num
HJ 2502
Comp
Coord arcsec 2000
09 42 27.47 +18 13 24.3
Date first
1831
Date last
2015
Obs
9
Pa first
13
Pa last
17
P.A. Now (θ)
17°
Sep first
10.0
Sep last
10.4
Sep. Now (ρ)
10.4"
Mag pri
9.34
Mag sec
10.30
delta mag (ΔM)
0.96
Spectral class
A (white)
Pri motion ra
+004
Sec motion ra
+002
Pri motion dec
-001
Sec motion dec
-001
Notes
rPM=0.485
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
16.6
Precise sep
10.434
Cdsa2 id
HJ 2502
Constellation
Leo
SAO
98725
Tycho2
1413-00019-1
HD
83981
Ra deg
9.707630555555555
De deg
18.223416666666665
last precise pa
16.6
last precise sep
10.434
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
09425+1813 HJ 2502 1998 4 16 10.5 9.34 10.30 A D 094227.47+181324.3
09425+1813 HJ 2502 2010 7 17 10.5 9.34 10.30 A D 094227.47+181324.3
09425+1813 HJ 2502 2015 9 17 10.4 9.34 10.30 A 094227.47+181324.3

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