18561+2520 TDT 1134 (HD 337254)
18h 56m 08.77s +25° 20' 18.1" P.A. 139.00 sep 1.3 mag 11.23,12.34
Coord 2000 |
18561+2520 |
|
Discov num |
TDT1134 |
|
Comp |
|
|
Coord arcsec 2000 |
18 56 08.77 +25 20 18.1 |
|
Date first |
1991 |
|
Date last |
1991 |
|
Obs |
1 |
|
Pa first |
139 |
|
Pa last |
138.6 |
|
P.A. Now (θ) |
138.6° |
|
Sep first |
1.3 |
|
Sep last |
1.26 |
|
Sep. Now (ρ) |
1.26" |
|
Mag pri |
11.23 |
|
Mag sec |
12.34 |
|
delta mag (ΔM) |
1.11 |
|
Spectral class |
|
|
Pri motion ra |
+002 |
|
Sec motion ra |
+002 |
|
Pri motion dec |
+000 |
|
Sec motion dec |
+000 |
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 337254 |
|
Constellation |
Hercules |
|
Tycho2 |
2113-01616-1 |
|
Gaia DR2 |
4534667810190771072 |
|
HD |
337254 |
|