18525+2253 GRV 242
18h 52m 32.42s +22° 53' 50.4" P.A. 179.00 sep 26.2 mag 10.80,13.90
| Coord 2000 |
18525+2253 |
|
Discov num |
GRV 242 |
|
Comp |
|
|
Coord arcsec 2000 |
18 52 32.42 +22 53 50.4 |
|
| Date first |
1951 |
|
Date last |
2015 |
|
Obs |
10 |
|
| Pa first |
180 |
|
Pa last |
179.2 |
|
P.A. Now (θ) |
179.2° |
|
| Sep first |
27.2 |
|
Sep last |
26.157 |
|
Sep. Now (ρ) |
26.157" |
|
| Mag pri |
10.80 |
|
Mag sec |
13.90 |
|
delta mag (ΔM) |
3.1 |
|
Spectral class |
|
|
| Pri motion ra |
-010 |
|
Sec motion ra |
-001 |
|
| Pri motion dec |
-026 |
|
Sec motion dec |
-007 |
|
| Notes |
|
|
rPM=0.755
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Hercules |
|
Tycho2 |
2109-02303-1 |
|
Gaia DR2 |
4533173299010367616 |
|
