15127+1917 STF1919

 
 
15h 12m 43.48s +19 17' 09.8" P.A. 11 sep 23.2 mag 6.71,7.38 Sp G1V+G5V dist. 27.24 pc (88.86 l.y.)
 
 
Coord 2000
15127+1917
Discov num
STF1919
Comp
Coord arcsec 2000
15 12 43.48 +19 17 09.8
Date first
1796
Date last
2016
Obs
122
Pa first
12
Pa last
11
P.A. Now (θ)
11°
Sep first
25.0
Sep last
23.2
Sep. Now (ρ)
23.2"
Mag pri
6.71
Mag sec
7.38
delta mag (ΔM)
0.67
Spectral class
G1V+G5V (yellow/yellow)
Pri motion ra
-595
Sec motion ra
-595
Pri motion dec
+296
Sec motion dec
+284
Notes
N Y V (See Notes, Parallax indicates components are non-physical, Proper motion indicates physical)
rPM=0.018 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
10.6
Precise sep
23.18
Constellation
Serpens
SAO
101437
HIP
74432
Tycho2
1489-01252-1
HD
135101
HR
5659
GL
NN 3896A
BD
BD+19 2939
Distance
27.24
Distance ly
88.86
last precise pa
10.6
last precise sep
23.18
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15127+1917 STF1919 2007 106 10 23.2 6.71 7.38 G1V G5V NYDV 151243.48+191709.8
15127+1917 STF1919 2008 108 10 23.2 6.71 7.38 G1V G5V NYDV 151243.48+191709.8
15127+1917 STF1919 2010 109 10 23.3 6.71 7.38 G1V G5V NYDV 151243.48+191709.8
15127+1917 STF1919 2011 111 10 22.9 6.71 7.38 G1V G5V NYDV 151243.48+191709.8
15127+1917 STF1919 2012 112 10 23.3 6.71 7.38 G1V G5V NYDV 151243.48+191709.8
15127+1917 STF1919 2014 116 10 23.1 6.71 7.38 G1V G5V NYDV 151243.48+191709.8
15127+1917 STF1919 2016 122 11 23.2 6.71 7.38 G1V+G5V NY V 151243.48+191709.8

If you need more information about this double, apply for a data request form to the WDS.