15280+1442 STF1945AB

 
 
15h 28m 01.28s +14 41' 56.7" P.A. 314.00 sep 40.9 mag 10.12,10.62 Sp K2
 
 
Coord 2000
15280+1442
Discov num
STF1945
Comp
AB
Coord arcsec 2000
15 28 01.28 +14 41 56.7
Date first
1830
Date last
2019
Obs
48
Pa first
273
Pa last
314
P.A. Now (θ)
314°
Sep first
30.7
Sep last
40.9
Sep. Now (ρ)
40.9"
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
-010
Pri motion dec
-019
Sec motion dec
+128
Notes
N L W (See Notes, Linear solution, )
rPM=1.145
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 2019 48 314 40.9 10.12 10.62 0.50 <===
Show 15280+1442 STF1945 AC 1867 2017 34 308 49.5 10.12 10.62 0.50
Show 15280+1442 STF1945 AD 1887 2015 9 18 23.4 10.12 15.80 5.68
Show 15280+1442 STF1945 AE 1904 2015 15 53 146.5 10.12 11.98 1.86
Show 15280+1442 STF1945 BC 1830 2017 45 281 9.2 10.62 10.62 0.00
Quintuple system
5 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
313.8
Precise sep
40.857
Constellation
Serpens
Tycho2
0940-00144-1
Gaia DR2
1195009851941507072
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15280+1442 STF1945 AB 2006 27 311 40.5 10.12 10.62 K2 LD 152801.28+144156.7
15280+1442 STF1945 AB 2010 28 312 41.0 10.12 10.62 K2 NLD 152801.28+144156.7
15280+1442 STF1945 AB 2012 32 313 41.1 10.12 10.62 K2 NLD 152801.28+144156.7
15280+1442 STF1945 AB 2013 35 313 41.2 10.12 10.62 K2 NL 152801.28+144156.7
15280+1442 STF1945 AB 2014 36 313 41.2 10.12 10.62 K2 NL 152801.28+144156.7
15280+1442 STF1945 AB 2017 37 314 41.6 10.12 10.62 K2 NLW 152801.28+144156.7
15280+1442 STF1945 AB 2019 48 314 40.9 10.12 10.62 K2 NLW 152801.28+144156.7

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