15126+2041 COU 190

 
 
15h 12m 35.08s +20 40' 55.1" P.A. 272 sep 1.3 mag 10.68,10.99 Sp F8
 
 
Coord 2000
15126+2041
Discov num
COU 190
Comp
Coord arcsec 2000
15 12 35.08 +20 40 55.1
Date first
1967
Date last
2010
Obs
12
Pa first
280
Pa last
272
P.A. Now (θ)
272°
Sep first
1.1
Sep last
1.3
Sep. Now (ρ)
1.3"
Mag pri
10.68
Mag sec
10.99
delta mag (ΔM)
0.31
Spectral class
F8 (yellow-white)
Pri motion ra
-038
Sec motion ra
-038
Pri motion dec
+014
Sec motion dec
+014
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
271.8
Precise sep
1.333
Constellation
Serpens
Tycho2
1492-00782-1
last precise pa
271.8
last precise sep
1.333
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15126+2041 COU 190 2005 9 272 1.4 10.68 10.99 F8 151235.08+204055.1
15126+2041 COU 190 2010 10 272 1.3 10.68 10.99 F8 151235.08+204055.1

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