18139+3212 TDT 749
18h 13m 53.88s +32° 12' 13.1" P.A. 15.00 sep 0.2 mag 11.13,11.47
Coord 2000 |
18139+3212 |
|
Discov num |
TDT 749 |
|
Comp |
|
|
Coord arcsec 2000 |
18 13 53.88 +32 12 13.1 |
|
Date first |
1991 |
|
Date last |
2016 |
|
Obs |
2 |
|
Pa first |
84 |
|
Pa last |
15.4 |
|
P.A. Now (θ) |
15.4° |
|
Sep first |
0.6 |
|
Sep last |
0.167 |
|
Sep. Now (ρ) |
0.167" |
|
Mag pri |
11.13 |
|
Mag sec |
11.47 |
|
delta mag (ΔM) |
0.34 |
|
Spectral class |
|
|
Pri motion ra |
+000 |
|
Sec motion ra |
+000 |
|
Pri motion dec |
+001 |
|
Sec motion dec |
+001 |
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Hercules |
|
Tycho2 |
2626-00939-1 |
|
Gaia DR2 |
4592828814194893056 |
|