18329+0539 SLE 495
18h 32m 53.94s +05° 38' 49.8" P.A. 99.00 sep 8.5 mag 10.03,10.70
| Coord 2000 |
18329+0539 |
|
Discov num |
SLE 495 |
|
Comp |
|
|
Coord arcsec 2000 |
18 32 53.94 +05 38 49.8 |
|
| Date first |
1898 |
|
Date last |
2016 |
|
Obs |
16 |
|
| Pa first |
100 |
|
Pa last |
98.8 |
|
P.A. Now (θ) |
98.8° |
|
| Sep first |
8.3 |
|
Sep last |
8.525 |
|
Sep. Now (ρ) |
8.525" |
|
| Mag pri |
10.03 |
|
Mag sec |
10.70 |
|
delta mag (ΔM) |
0.67 |
|
Spectral class |
|
|
| Pri motion ra |
-016 |
|
Sec motion ra |
-016 |
|
| Pri motion dec |
-003 |
|
Sec motion dec |
-003 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Serpens |
|
Tycho2 |
0458-00192-1 |
|
Gaia DR2 |
4284737237972631168 |
|
