18207+2530 BRT 3330
18h 20m 40.86s +25° 29' 32.6" P.A. 287.00 sep 3.8 mag 11.00,11.20
| Coord 2000 |
18207+2530 |
|
Discov num |
BRT3330 |
|
Comp |
|
|
Coord arcsec 2000 |
18 20 40.86 +25 29 32.6 |
|
| Date first |
1901 |
|
Date last |
2016 |
|
Obs |
8 |
|
| Pa first |
286 |
|
Pa last |
287.3 |
|
P.A. Now (θ) |
287.3° |
|
| Sep first |
2.9 |
|
Sep last |
3.803 |
|
Sep. Now (ρ) |
3.803" |
|
| Mag pri |
11.00 |
|
Mag sec |
11.20 |
|
delta mag (ΔM) |
0.2 |
|
Spectral class |
|
|
| Pri motion ra |
+003 |
|
Sec motion ra |
-024 |
|
| Pri motion dec |
+001 |
|
Sec motion dec |
+011 |
|
| Notes |
N
(See Notes) |
|
rPM=1.091
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Hercules |
|
Gaia DR2 |
4584767534239016192 |
|