18281+0720 SLE 345
18h 28m 05.18s +07° 19' 53.9" P.A. 38.00 sep 11.1 mag 10.80,12.00
| Coord 2000 |
18281+0720 |
|
Discov num |
SLE 345 |
|
Comp |
|
|
Coord arcsec 2000 |
18 28 05.18 +07 19 53.9 |
|
| Date first |
1919 |
|
Date last |
2015 |
|
Obs |
10 |
|
| Pa first |
24 |
|
Pa last |
38.1 |
|
P.A. Now (θ) |
38.1° |
|
| Sep first |
11.2 |
|
Sep last |
11.063 |
|
Sep. Now (ρ) |
11.063" |
|
| Mag pri |
10.80 |
|
Mag sec |
12.00 |
|
delta mag (ΔM) |
1.2 |
|
Spectral class |
|
|
| Pri motion ra |
-003 |
|
Sec motion ra |
+021 |
|
| Pri motion dec |
+001 |
|
Sec motion dec |
-013 |
|
| Notes |
|
|
rPM=1.125
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Ophiuchus |
|
Gaia DR2 |
4477568315938206208 |
|
