18597+2949 COU 1019 AB
18h 59m 44.39s +29° 48' 43.8" P.A. 350.00 sep 0.4 mag 10.40,11.10 Sp A0
| Coord 2000 |
18597+2949 |
|
Discov num |
COU1019 |
|
Comp |
AB |
|
Coord arcsec 2000 |
18 59 44.39 +29 48 43.8 |
|
| Date first |
1973 |
|
Date last |
2013 |
|
Obs |
8 |
|
| Pa first |
341 |
|
Pa last |
350.2 |
|
P.A. Now (θ) |
350.2° |
|
| Sep first |
0.3 |
|
Sep last |
0.356 |
|
Sep. Now (ρ) |
0.356" |
|
| Mag pri |
10.40 |
|
Mag sec |
11.10 |
|
delta mag (ΔM) |
0.7 |
|
Spectral class |
A0 (white) |
|
| Pri motion ra |
-003 |
|
Sec motion ra |
|
|
| Pri motion dec |
-013 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
18597+2949 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
18 59 44 +29 48 44 |
COU 1019 AB |
2013 |
8 |
350 |
0.4 |
10.40 |
11.10 |
0.70 |
|
<=== |
| Show |
|
|
18 59 44 +29 48 44 |
COU 1019 AC |
2013 |
1 |
52 |
5.8 |
10.40 |
|
|
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Lyra |
|
Tycho2 |
2134-00121-1 |
|
