18486+3132 TDT 1063 AB
18h 48m 38.18s +31° 32' 09.6" P.A. 106.00 sep 0.1 mag 11.50,11.53
| Coord 2000 |
18486+3132 |
|
Discov num |
TDT1063 |
|
Comp |
AB |
|
Coord arcsec 2000 |
18 48 38.18 +31 32 09.6 |
|
| Date first |
1991 |
|
Date last |
2014 |
|
Obs |
5 |
|
| Pa first |
299 |
|
Pa last |
106 |
|
P.A. Now (θ) |
106° |
|
| Sep first |
0.6 |
|
Sep last |
0.147 |
|
Sep. Now (ρ) |
0.147" |
|
| Mag pri |
11.50 |
|
Mag sec |
11.53 |
|
delta mag (ΔM) |
0.03 |
|
Spectral class |
|
|
| Pri motion ra |
+002 |
|
Sec motion ra |
+002 |
|
| Pri motion dec |
+013 |
|
Sec motion dec |
+013 |
|
| Notes |
|
|
Nature of this double is uncertain.
18486+3132 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
18 48 38 +31 32 10 |
TDT 1063 AB |
2014 |
5 |
106 |
0.1 |
11.50 |
11.53 |
0.03 |
|
<=== |
| Show |
|
|
18 48 38 +31 32 10 |
TDT 1063 AC |
2013 |
1 |
142 |
1.1 |
11.50 |
|
|
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Lyra |
|
Tycho2 |
2638-01116-1 |
|
