18108-2520 TDT 725 (HD 315290)
18h 10m 49.87s -25° 20' 28.1" P.A. 228.00 sep 1.0 mag 12.06,12.43
Coord 2000 |
18108-2520 |
|
Discov num |
TDT 725 |
|
Comp |
|
|
Coord arcsec 2000 |
18 10 49.87 -25 20 28.1 |
|
Date first |
1991 |
|
Date last |
1991 |
|
Obs |
1 |
|
Pa first |
228 |
|
Pa last |
227.5 |
|
P.A. Now (θ) |
227.5° |
|
Sep first |
1.0 |
|
Sep last |
0.97 |
|
Sep. Now (ρ) |
0.97" |
|
Mag pri |
12.06 |
|
Mag sec |
12.43 |
|
delta mag (ΔM) |
0.37 |
|
Spectral class |
|
|
Pri motion ra |
+004 |
|
Sec motion ra |
+004 |
|
Pri motion dec |
-005 |
|
Sec motion dec |
-005 |
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 315290 |
|
Constellation |
Sagittarius |
|
Tycho2 |
6847-02651-1 |
|
Gaia DR2 |
4065002313129529984 |
|
HD |
315290 |
|