15366+2726 MLB 690

 
 
15h 36m 38.67s +27 24' 37.6" P.A. 224 sep 2.3 mag 11.44,11.46
 
 
Coord 2000
15366+2726
Discov num
MLB 690
Comp
Coord arcsec 2000
15 36 38.67 +27 24 37.6
Date first
1931
Date last
2004
Obs
8
Pa first
232
Pa last
224
P.A. Now (θ)
224°
Sep first
2.6
Sep last
2.3
Sep. Now (ρ)
2.3"
Mag pri
11.44
Mag sec
11.46
delta mag (ΔM)
0.02
Spectral class
Pri motion ra
-010
Sec motion ra
+008
Pri motion dec
-090
Sec motion dec
-066
Notes
rPM=0.331
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
223.7
Precise sep
2.26
Constellation
Corona Borealis
Tycho2
2029-00003-2
last precise pa
223.7
last precise sep
2.26
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15366+2726 MLB 690 2004 8 224 2.3 11.44 11.46 153638.67+272437.6

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