18390+0624 SLE 498
18h 39m 01.28s +06° 23' 52.8" P.A. 184.00 sep 21.5 mag 11.60,12.35
Coord 2000 |
18390+0624 |
|
Discov num |
SLE 498 |
|
Comp |
|
|
Coord arcsec 2000 |
18 39 01.28 +06 23 52.8 |
|
Date first |
1909 |
|
Date last |
2015 |
|
Obs |
13 |
|
Pa first |
186 |
|
Pa last |
184.2 |
|
P.A. Now (θ) |
184.2° |
|
Sep first |
23.3 |
|
Sep last |
21.542 |
|
Sep. Now (ρ) |
21.542" |
|
Mag pri |
11.60 |
|
Mag sec |
12.35 |
|
delta mag (ΔM) |
0.75 |
|
Spectral class |
|
|
Pri motion ra |
+000 |
|
Sec motion ra |
+005 |
|
Pri motion dec |
-009 |
|
Sec motion dec |
+006 |
|
Notes |
N
(See Notes) |
|
rPM=1.757
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Ophiuchus |
|
Tycho2 |
0459-00216-1 |
|
Gaia DR2 |
4286332148318310016 |
|