20155+1502 SMA 114
20h 15m 36.42s +15° 02' 53.5" P.A. 310.00 sep 5.0 mag 12.00,12.20
| Coord 2000 |
20155+1502 |
|
Discov num |
SMA 114 |
|
Comp |
|
|
Coord arcsec 2000 |
20 15 36.42 +15 02 53.5 |
|
| Date first |
1921 |
|
Date last |
2015 |
|
Obs |
7 |
|
| Pa first |
297 |
|
Pa last |
310.4 |
|
P.A. Now (θ) |
310.4° |
|
| Sep first |
5.5 |
|
Sep last |
5.011 |
|
Sep. Now (ρ) |
5.011" |
|
| Mag pri |
12.00 |
|
Mag sec |
12.20 |
|
delta mag (ΔM) |
0.2 |
|
Spectral class |
|
|
| Pri motion ra |
+022 |
|
Sec motion ra |
|
|
| Pri motion dec |
-003 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Delphinus |
|
Gaia DR2 |
1808249951093573248 |
|