15495+2528 STF1977AB (QX Ser)

 
 
15H 49M 32.92S +25 27' 36.7" P.A. 355 SEP 13 MAG 8.76,10.95 SP G0IV DIST. 200.4 PC (653.7 L.Y.)
 
 
Coord 2000
15495+2528
Discov num
STF1977
Comp
AB
Coord arcsec 2000
15 49 32.92 +25 27 36.7
Date first
1831
Date last
2010
Obs
24
Pa first
358
Pa last
355
P.A. Now (θ)
355°
Sep first
14.1
Sep last
13.0
Sep. Now (ρ)
13"
Mag pri
8.76
Mag sec
10.95
delta mag (ΔM)
2.19
Spectral class
G0IV (yellow)
Pri motion ra
-047
Sec motion ra
-047
Pri motion dec
+005
Sec motion dec
+006
Notes
N (See Notes)
Nature of this double is uncertain.
 
 
15495+2528 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 84018 15495+2528 WSI 111 Aa,Ab 2007 2007 1 178 0.1 9.00 10.50 1.50
Show QX Ser 84018 15495+2528 STF1977 AB 1831 2010 24 355 13.0 8.76 10.95 2.19 <===
Triple system
2 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Var name
QX Ser
Constellation
Serpens
SAO
84018
HIP
77504
Tycho2
2037-00751-1
HD
141690
BD
BD+25 2973
Distance
200.4
Distance ly
653.7
last precise pa
355
last precise sep
13