11022+0725 HJ 2553

 
 
11h 02m 11.13s +07 25' 00.0" P.A. 269 sep 16 mag 10.66,12.02 Sp F2
 
 
Coord 2000
11022+0725
Discov num
HJ 2553
Comp
Coord arcsec 2000
11 02 11.13 +07 25 00.0
Date first
1898
Date last
2010
Obs
16
Pa first
264
Pa last
269
P.A. Now (θ)
269°
Sep first
17.8
Sep last
16.0
Sep. Now (ρ)
16"
Mag pri
10.66
Mag sec
12.02
delta mag (ΔM)
1.36
Spectral class
F2 (yellow-white)
Pri motion ra
-012
Sec motion ra
-007
Pri motion dec
-013
Sec motion dec
+002
Notes
rPM=0.894
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
269
Precise sep
16
Cdsa2 id
HJ 2553
Constellation
Leo
Tycho2
0268-00386-1
Ra deg
11.036425
De deg
7.416666666666667
last precise pa
269
last precise sep
16
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
11022+0725 HJ 2553 2003 11 269 16.1 10.66 12.78 F2 D 110211.13+072500.0
11022+0725 HJ 2553 2006 12 268 16.5 10.66 12.78 F2 D 110211.13+072500.0
11022+0725 HJ 2553 2007 13 264 16.6 10.66 12.78 F2 D 110211.13+072500.0
11022+0725 HJ 2553 2010 15 264 16.6 10.66 12.02 F2 110211.13+072500.0

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