18436+1207 HJ 1338
18h 43m 31.86s +12° 08' 39.6" P.A. 189.00 sep 11.5 mag 10.28,11.59
| Coord 2000 |
18436+1207 |
|
Discov num |
HJ 1338 |
|
Comp |
|
|
Coord arcsec 2000 |
18 43 31.86 +12 08 39.6 |
|
| Date first |
1828 |
|
Date last |
2019 |
|
Obs |
18 |
|
| Pa first |
190 |
|
Pa last |
189.2 |
|
P.A. Now (θ) |
189.2° |
|
| Sep first |
5.0 |
|
Sep last |
11.5 |
|
Sep. Now (ρ) |
11.5" |
|
| Mag pri |
10.28 |
|
Mag sec |
11.59 |
|
delta mag (ΔM) |
1.31 |
|
Spectral class |
|
|
| Pri motion ra |
-001 |
|
Sec motion ra |
+001 |
|
| Pri motion dec |
-023 |
|
Sec motion dec |
-028 |
|
| Notes |
|
|
rPM=0.192 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Hercules |
|
Gaia DR2 |
4504929800241097472 |
|
