15280+1442 STF1945AC

 
 
15h 28m 01.28s +14 41' 56.7" P.A. 307 sep 49.2 mag 10.12,10.62 Sp K2
 
 
Coord 2000
15280+1442
Discov num
STF1945
Comp
AC
Coord arcsec 2000
15 28 01.28 +14 41 56.7
Date first
1867
Date last
2014
Obs
23
Pa first
282
Pa last
307
P.A. Now (θ)
307°
Sep first
40.0
Sep last
49.2
Sep. Now (ρ)
49.2"
Mag pri
10.12
Mag sec
10.62
delta mag (ΔM)
0.5
Spectral class
K2 (yellow-orange)
Pri motion ra
-014
Sec motion ra
-012
Pri motion dec
-019
Sec motion dec
+128
Notes
N L (See Notes, Linear solution)
rPM=1.144
This double is not physical.
 
 
15280+1442 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 15280+1442 STF1945 AB 1830 2014 36 313 41.2 10.12 10.62 0.50
Show 15280+1442 STF1945 AC 1867 2014 23 307 49.2 10.12 10.62 0.50 <===
Show 15280+1442 STF1945 AD 1887 2013 5 18 23.3 10.12 15.80 5.68
Show 15280+1442 STF1945 AE 1904 2006 11 53 146.6 10.12 11.98 1.86
Show 15280+1442 STF1945 BC 1830 2014 37 281 9.2 10.62 10.62 0.00
Quintuple system
5 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
307
Precise sep
49.24
Constellation
Serpens
Tycho2
0940-00144-1
last precise pa
307
last precise sep
49.24
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15280+1442 STF1945 AC 2006 16 306 48.4 10.12 10.62 K2 LD 152801.28+144156.7
15280+1442 STF1945 AC 2010 18 307 49.0 10.12 10.62 K2 NLD 152801.28+144156.7
15280+1442 STF1945 AC 2012 21 307 49.0 10.12 10.62 K2 NLD 152801.28+144156.7
15280+1442 STF1945 AC 2014 23 307 49.2 10.12 10.62 K2 NL 152801.28+144156.7

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