19502-1000 RST 4643 AB (HD 187410)
19h 50m 09.77s -10° 00' 25.7" P.A. 264.00 sep 1.5 mag 6.91,10.26 Sp G5 dist. 189.39 pc (617.79 l.y.)
Coord 2000 |
19502-1000 |
|
Discov num |
RST4643 |
|
Comp |
AB |
|
Coord arcsec 2000 |
19 50 09.77 -10 00 25.7 |
|
Date first |
1940 |
|
Date last |
2013 |
|
Obs |
6 |
|
Pa first |
277 |
|
Pa last |
263.5 |
|
P.A. Now (θ) |
263.5° |
|
Sep first |
1.3 |
|
Sep last |
1.494 |
|
Sep. Now (ρ) |
1.494" |
|
Mag pri |
6.91 |
|
Mag sec |
10.26 |
|
delta mag (ΔM) |
3.35 |
|
Spectral class |
G5 (yellow) |
|
Pri motion ra |
+020 |
|
Sec motion ra |
+019 |
|
Pri motion dec |
+006 |
|
Sec motion dec |
+010 |
|
Notes |
|
|
rPM=0.192 (< 0.3, Physical double)
This double is physical.
19502-1000 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
163026 |
19 50 10 -10 00 26 |
GII 286 Aa,Ab |
2013 |
1 |
126 |
0.1 |
7.70 |
7.70 |
0.00 |
|
|
Show |
HD 187410 |
163026 |
19 50 10 -10 00 26 |
RST 4643 AB |
2013 |
6 |
264 |
1.5 |
6.91 |
10.26 |
3.35 |
|
<=== |
Triple system
2 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 187410 |
|
Constellation |
Aquila |
|
SAO |
163026 |
|
HIP |
97592 |
|
Tycho2 |
5729-01691-1 |
|
HD |
187410 |
|
GC |
27448 |
|
BD |
BD-10 5195 |
|
Distance |
189.39 |
|
Distance ly |
617.79 |
|