18108+4212 TDT 724
18h 10m 46.14s +42° 11' 32.0" P.A. 56.00 sep 0.5 mag 11.01,11.16
Coord 2000 |
18108+4212 |
|
Discov num |
TDT 724 |
|
Comp |
|
|
Coord arcsec 2000 |
18 10 46.14 +42 11 32.0 |
|
Date first |
1991 |
|
Date last |
1991 |
|
Obs |
1 |
|
Pa first |
56 |
|
Pa last |
56.2 |
|
P.A. Now (θ) |
56.2° |
|
Sep first |
0.5 |
|
Sep last |
0.45 |
|
Sep. Now (ρ) |
0.45" |
|
Mag pri |
11.01 |
|
Mag sec |
11.16 |
|
delta mag (ΔM) |
0.15 |
|
Spectral class |
|
|
Pri motion ra |
-005 |
|
Sec motion ra |
-005 |
|
Pri motion dec |
+003 |
|
Sec motion dec |
+003 |
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Hercules |
|
Tycho2 |
3111-02185-1 |
|
Gaia DR2 |
2113889448897939584 |
|