18489+1219 BPM 841
18h 48m 53.55s +12° 18' 34.8" P.A. 22.00 sep 72.6 mag 12.34,12.52
| Coord 2000 |
18489+1219 |
|
Discov num |
BPM 841 |
|
Comp |
|
|
Coord arcsec 2000 |
18 48 53.55 +12 18 34.8 |
|
| Date first |
1964 |
|
Date last |
2015 |
|
Obs |
9 |
|
| Pa first |
22 |
|
Pa last |
22 |
|
P.A. Now (θ) |
22° |
|
| Sep first |
72.6 |
|
Sep last |
72.568 |
|
Sep. Now (ρ) |
72.568" |
|
| Mag pri |
12.34 |
|
Mag sec |
12.52 |
|
delta mag (ΔM) |
0.18 |
|
Spectral class |
|
|
| Pri motion ra |
+002 |
|
Sec motion ra |
+000 |
|
| Pri motion dec |
+003 |
|
Sec motion dec |
-001 |
|
| Notes |
N
V
(See Notes, Proper motion indicates physical) |
|
rPM=1.24
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Hercules |
|
Gaia DR2 |
4504561051539304448 |
|
