10055+1849 HJ  473

 
 
10h 05m 30.71s +18 48' 57.8" P.A. 293 sep 21.2 mag 11.87,12.46
 
 
Coord 2000
10055+1849
Discov num
HJ  473
Comp
Coord arcsec 2000
10 05 30.71 +18 48 57.8
Date first
1827
Date last
2014
Obs
11
Pa first
290
Pa last
293
P.A. Now (θ)
293°
Sep first
25.0
Sep last
21.2
Sep. Now (ρ)
21.2"
Mag pri
11.87
Mag sec
12.46
delta mag (ΔM)
0.59
Spectral class
Pri motion ra
-005
Sec motion ra
-010
Pri motion dec
-001
Sec motion dec
-006
Notes
rPM=0.606
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
292.6
Precise sep
21.19
Constellation
Leo
Tycho2
1415-00958-1
last precise pa
292.6
last precise sep
21.19
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
10055+1849 HJ 473 2002 8 293 21.3 11.95 12.80 D 100530.71+184857.8
10055+1849 HJ 473 2014 10 293 21.2 11.87 12.46 100530.71+184857.8

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