18218+0852 SLE 158
18h 21m 45.51s +08° 51' 59.9" P.A. 118.00 sep 11.4 mag 11.80,11.70
Coord 2000 |
18218+0852 |
|
Discov num |
SLE 158 |
|
Comp |
|
|
Coord arcsec 2000 |
18 21 45.51 +08 51 59.9 |
|
Date first |
1919 |
|
Date last |
2017 |
|
Obs |
12 |
|
Pa first |
122 |
|
Pa last |
117.7 |
|
P.A. Now (θ) |
117.7° |
|
Sep first |
9.8 |
|
Sep last |
11.351 |
|
Sep. Now (ρ) |
11.351" |
|
Mag pri |
11.80 |
|
Mag sec |
11.70 |
|
delta mag (ΔM) |
0.1 |
|
Spectral class |
|
|
Pri motion ra |
-016 |
|
Sec motion ra |
+001 |
|
Pri motion dec |
+003 |
|
Sec motion dec |
-005 |
|
Notes |
|
|
rPM=1.154
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Ophiuchus |
|
Gaia DR2 |
4478768359848262016 |
|