18001+2215 TDT 622
18h 00m 08.77s +22° 14' 36.5" P.A. 280.00 sep 1.0 mag 11.99,12.43
Coord 2000 |
18001+2215 |
|
Discov num |
TDT 622 |
|
Comp |
|
|
Coord arcsec 2000 |
18 00 08.77 +22 14 36.5 |
|
Date first |
1991 |
|
Date last |
2016 |
|
Obs |
4 |
|
Pa first |
271 |
|
Pa last |
279.8 |
|
P.A. Now (θ) |
279.8° |
|
Sep first |
1.1 |
|
Sep last |
1.046 |
|
Sep. Now (ρ) |
1.046" |
|
Mag pri |
11.99 |
|
Mag sec |
12.43 |
|
delta mag (ΔM) |
0.44 |
|
Spectral class |
|
|
Pri motion ra |
-008 |
|
Sec motion ra |
-008 |
|
Pri motion dec |
+005 |
|
Sec motion dec |
+005 |
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Hercules |
|
Tycho2 |
1566-02385-1 |
|
Gaia DR2 |
4577353286813752064 |
|