10120+5540 STI2243

 
 
10h 11m 58.52s +55 39' 52.6" P.A. 49 sep 17.7 mag 12.98,13.00
 
 
Coord 2000
10120+5540
Discov num
STI2243
Comp
Coord arcsec 2000
10 11 58.52 +55 39 52.6
Date first
1912
Date last
2010
Obs
5
Pa first
49
Pa last
49
P.A. Now (θ)
49°
Sep first
14.6
Sep last
17.7
Sep. Now (ρ)
17.7"
Mag pri
12.98
Mag sec
13.00
delta mag (ΔM)
0.02
Spectral class
Pri motion ra
-006
Sec motion ra
+017
Pri motion dec
-028
Sec motion dec
-015
Notes
rPM=0.923
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
49.1
Precise sep
17.73
Cdsa2 id
STI 2243
Constellation
Ursa Major
Tycho2
3818-00990-1
Ra deg
10.19958888888889
De deg
55.66461111111111
last precise pa
49.1
last precise sep
17.73
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
10120+5540 STI2243 1999 3 49 17.4 12.98 13.00 D 101158.52+553952.6
10120+5540 STI2243 2003 4 49 17.5 12.98 13.00 D 101158.52+553952.6
10120+5540 STI2243 2010 5 49 17.7 12.98 13.00 101158.52+553952.6

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