18155+1825 BPM 750
18h 15m 28.96s +18° 24' 37.2" P.A. 175.00 sep 101.0 mag 11.98,15.47
| Coord 2000 |
18155+1825 |
|
Discov num |
BPM 750 |
|
Comp |
|
|
Coord arcsec 2000 |
18 15 28.96 +18 24 37.2 |
|
| Date first |
1991 |
|
Date last |
2015 |
|
Obs |
9 |
|
| Pa first |
175 |
|
Pa last |
174.8 |
|
P.A. Now (θ) |
174.8° |
|
| Sep first |
101.4 |
|
Sep last |
100.977 |
|
Sep. Now (ρ) |
100.977" |
|
| Mag pri |
11.98 |
|
Mag sec |
15.47 |
|
delta mag (ΔM) |
3.49 |
|
Spectral class |
|
|
| Pri motion ra |
-031 |
|
Sec motion ra |
-035 |
|
| Pri motion dec |
-024 |
|
Sec motion dec |
-020 |
|
| Notes |
N
V
(See Notes, Proper motion indicates physical) |
|
rPM=0.14 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Hercules |
|
Tycho2 |
1571-01069-1 |
|
Gaia DR2 |
4526326949335032576 |
|
