18129+3819 TDT 737
18h 12m 53.53s +38° 18' 50.7" P.A. 245.00 sep 0.4 mag 10.68,10.79
| Coord 2000 |
18129+3819 |
|
Discov num |
TDT 737 |
|
Comp |
|
|
Coord arcsec 2000 |
18 12 53.53 +38 18 50.7 |
|
| Date first |
1991 |
|
Date last |
2006 |
|
Obs |
2 |
|
| Pa first |
212 |
|
Pa last |
245.4 |
|
P.A. Now (θ) |
245.4° |
|
| Sep first |
0.5 |
|
Sep last |
0.425 |
|
Sep. Now (ρ) |
0.425" |
|
| Mag pri |
10.68 |
|
Mag sec |
10.79 |
|
delta mag (ΔM) |
0.11 |
|
Spectral class |
|
|
| Pri motion ra |
-009 |
|
Sec motion ra |
-009 |
|
| Pri motion dec |
+019 |
|
Sec motion dec |
+019 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Hercules |
|
Tycho2 |
3103-01703-1 |
|
Gaia DR2 |
2109115335053897344 |
|
