15018+5128 ES 739
15h 01m 48.07s +51° 29' 42.4" P.A. 161.00 sep 1.9 mag 10.51,11.09
| Coord 2000 |
15018+5128 |
|
Discov num |
ES 739 |
|
Comp |
|
|
Coord arcsec 2000 |
15 01 48.07 +51 29 42.4 |
|
| Date first |
1909 |
|
Date last |
2021 |
|
Obs |
13 |
|
| Pa first |
155 |
|
Pa last |
161.1 |
|
P.A. Now (θ) |
161.1° |
|
| Sep first |
2.5 |
|
Sep last |
1.92 |
|
Sep. Now (ρ) |
1.92" |
|
| Mag pri |
10.51 |
|
Mag sec |
11.09 |
|
delta mag (ΔM) |
0.58 |
|
Spectral class |
|
|
| Pri motion ra |
-028 |
|
Sec motion ra |
|
|
| Pri motion dec |
-021 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Bootes |
|
Tycho2 |
3487-00769-1 |
|
Gaia DR2 |
1592970457753292544 |
|
ADS |
9487 |
|
