15319+0940 STF 1952 AB,C (HD 138455)
15h 31m 54.80s +09° 39' 39.2" P.A. 220.00 sep 16.1 mag 8.70,10.12 Sp F8 dist. 187.27 pc (610.87 l.y.)
| Coord 2000 |
15319+0940 |
|
Discov num |
STF1952 |
|
Comp |
AB,C |
|
Coord arcsec 2000 |
15 31 54.80 +09 39 39.2 |
|
| Date first |
1829 |
|
Date last |
2019 |
|
Obs |
41 |
|
| Pa first |
222 |
|
Pa last |
220.3 |
|
P.A. Now (θ) |
220.3° |
|
| Sep first |
15.9 |
|
Sep last |
16.145 |
|
Sep. Now (ρ) |
16.145" |
|
| Mag pri |
8.70 |
|
Mag sec |
10.12 |
|
delta mag (ΔM) |
1.42 |
|
Spectral class |
F8 (yellow-white) |
|
| Pri motion ra |
-039 |
|
Sec motion ra |
-039 |
|
| Pri motion dec |
-001 |
|
Sec motion dec |
-004 |
|
| Notes |
N
Y
(See Notes, Parallax indicates components are non-physical) |
|
rPM=0.077 (< 0.3, Physical double)
This double is not physical.
15319+0940 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
121047 |
15 31 55 +09 39 39 |
A 1122 AB |
2013 |
24 |
294 |
0.3 |
8.90 |
10.60 |
1.70 |
|
|
| Show |
HD 138455 |
121047 |
15 31 55 +09 39 39 |
STF 1952 AB,C |
2019 |
41 |
220 |
16.1 |
8.70 |
10.12 |
1.42 |
|
<=== |
| Show |
|
|
15 31 54 +09 39 27 |
SHY 679 CD |
2001 |
4 |
105 |
999.9 |
10.12 |
8.17 |
1.95 |
|
|
Quadruple system
5 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 138455 |
|
Constellation |
Serpens |
|
SAO |
121047 |
|
HIP |
76052 |
|
| Tycho2 |
0932-01054-1 |
|
Gaia DR2 |
1165507206189501184 |
|
HD |
138455 |
|
BD |
BD+10 2868 |
|
| Distance |
187.27 |
|
Distance ly |
610.87 |
|