18313+3447 POP 152
18h 31m 15.74s +34° 46' 43.6" P.A. 311.00 sep 2.8 mag 13.00,13.20
| Coord 2000 |
18313+3447 |
|
Discov num |
POP 152 |
|
Comp |
|
|
Coord arcsec 2000 |
18 31 15.74 +34 46 43.6 |
|
| Date first |
1982 |
|
Date last |
2016 |
|
Obs |
4 |
|
| Pa first |
314 |
|
Pa last |
311.3 |
|
P.A. Now (θ) |
311.3° |
|
| Sep first |
2.8 |
|
Sep last |
2.85 |
|
Sep. Now (ρ) |
2.85" |
|
| Mag pri |
13.00 |
|
Mag sec |
13.20 |
|
delta mag (ΔM) |
0.2 |
|
Spectral class |
|
|
| Pri motion ra |
+020 |
|
Sec motion ra |
|
|
| Pri motion dec |
-023 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Lyra |
|
Gaia DR2 |
2094590717733683072 |
|
