18001+2201 BRT 2440
18h 00m 05.69s +22° 00' 43.0" P.A. 263.00 sep 3.8 mag 11.00,11.40
| Coord 2000 |
18001+2201 |
|
Discov num |
BRT2440 |
|
Comp |
|
|
Coord arcsec 2000 |
18 00 05.69 +22 00 43.0 |
|
| Date first |
1894 |
|
Date last |
2015 |
|
Obs |
9 |
|
| Pa first |
271 |
|
Pa last |
262.9 |
|
P.A. Now (θ) |
262.9° |
|
| Sep first |
2.7 |
|
Sep last |
3.79 |
|
Sep. Now (ρ) |
3.79" |
|
| Mag pri |
11.00 |
|
Mag sec |
11.40 |
|
delta mag (ΔM) |
0.4 |
|
Spectral class |
|
|
| Pri motion ra |
+003 |
|
Sec motion ra |
-017 |
|
| Pri motion dec |
-007 |
|
Sec motion dec |
-009 |
|
| Notes |
|
|
rPM=1.045
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Hercules |
|
Gaia DR2 |
4576595384013631872 |
|
