18440+2528 SLE 507
18h 43m 59.29s +25° 27' 48.7" P.A. 70.00 sep 18.3 mag 12.91,12.34
| Coord 2000 |
18440+2528 |
|
Discov num |
SLE 507 |
|
Comp |
|
|
Coord arcsec 2000 |
18 43 59.29 +25 27 48.7 |
|
| Date first |
1897 |
|
Date last |
2015 |
|
Obs |
13 |
|
| Pa first |
77 |
|
Pa last |
70.1 |
|
P.A. Now (θ) |
70.1° |
|
| Sep first |
19.9 |
|
Sep last |
18.325 |
|
Sep. Now (ρ) |
18.325" |
|
| Mag pri |
12.91 |
|
Mag sec |
12.34 |
|
delta mag (ΔM) |
0.57 |
|
Spectral class |
|
|
| Pri motion ra |
+001 |
|
Sec motion ra |
-018 |
|
| Pri motion dec |
-012 |
|
Sec motion dec |
+001 |
|
| Notes |
|
|
rPM=1.277
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Hercules |
|
Tycho2 |
2112-01282-1 |
|
Gaia DR2 |
4537477268554226432 |
|