15124+3621 HJ  250

 
 
15h 11m 46.08s +36 25' 05.5" P.A. 124 sep 20.6 mag 10.45,12.85 Sp G0
 
 
Coord 2000
15124+3621
Discov num
HJ  250
Comp
Coord arcsec 2000
15 11 46.08 +36 25 05.5
Date first
1825
Date last
2010
Obs
7
Pa first
125
Pa last
124
P.A. Now (θ)
124°
Sep first
20.0
Sep last
20.6
Sep. Now (ρ)
20.6"
Mag pri
10.45
Mag sec
12.85
delta mag (ΔM)
2.4
Spectral class
G0 (yellow)
Pri motion ra
-022
Sec motion ra
-029
Pri motion dec
+007
Sec motion dec
+025
Notes
rPM=0.504
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
123.8
Precise sep
20.58
Constellation
Bootes
Tycho2
2568-00069-1
last precise pa
123.8
last precise sep
20.58
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15124+3621 HJ 250 1998 2 124 20.8 10.45 12.85 G0 D 151146.08+362505.5
15124+3621 HJ 250 2008 3 123 21.0 10.45 12.85 G0 D 151146.08+362505.5
15124+3621 HJ 250 2010 7 124 20.6 10.45 12.85 G0 151146.08+362505.5

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