18310+3231 SEI 564
18h 30m 59.77s +32° 30' 52.7" P.A. 24.00 sep 15.6 mag 11.00,11.00
Coord 2000 |
18310+3231 |
|
Discov num |
SEI 564 |
|
Comp |
|
|
Coord arcsec 2000 |
18 30 59.77 +32 30 52.7 |
|
Date first |
1893 |
|
Date last |
2015 |
|
Obs |
12 |
|
Pa first |
30 |
|
Pa last |
23.5 |
|
P.A. Now (θ) |
23.5° |
|
Sep first |
15.5 |
|
Sep last |
15.587 |
|
Sep. Now (ρ) |
15.587" |
|
Mag pri |
11.00 |
|
Mag sec |
11.00 |
|
delta mag (ΔM) |
0 |
|
Spectral class |
|
|
Pri motion ra |
+006 |
|
Sec motion ra |
-007 |
|
Pri motion dec |
-002 |
|
Sec motion dec |
+004 |
|
Notes |
|
|
rPM=1.776
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Lyra |
|
Tycho2 |
2628-01412-1 |
|
Gaia DR2 |
4592150346802157312 |
|