18394+3000 SLE 101
18h 39m 24.88s +30° 00' 11.3" P.A. 235.00 sep 20.2 mag 9.80,10.40 Sp K0
Coord 2000 |
18394+3000 |
|
Discov num |
SLE 101 |
|
Comp |
|
|
Coord arcsec 2000 |
18 39 24.88 +30 00 11.3 |
|
Date first |
1900 |
|
Date last |
2015 |
|
Obs |
13 |
|
Pa first |
235 |
|
Pa last |
235.3 |
|
P.A. Now (θ) |
235.3° |
|
Sep first |
19.3 |
|
Sep last |
20.217 |
|
Sep. Now (ρ) |
20.217" |
|
Mag pri |
9.80 |
|
Mag sec |
10.40 |
|
delta mag (ΔM) |
0.6 |
|
Spectral class |
K0 (yellow-orange) |
|
Pri motion ra |
-004 |
|
Sec motion ra |
-009 |
|
Pri motion dec |
+004 |
|
Sec motion dec |
+008 |
|
Notes |
|
|
rPM=0.532
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Lyra |
|
Tycho2 |
2637-01727-1 |
|
Gaia DR2 |
4587713714306696704 |
|