19130+1708 TDT 1300 (HD 230890)
19h 12m 58.71s +17° 07' 49.7" P.A. 50.00 sep 0.4 mag 10.89,10.99 Sp A0
| Coord 2000 |
19130+1708 |
|
Discov num |
TDT1300 |
|
Comp |
|
|
Coord arcsec 2000 |
19 12 58.71 +17 07 49.7 |
|
| Date first |
1991 |
|
Date last |
1991 |
|
Obs |
1 |
|
| Pa first |
50 |
|
Pa last |
50.1 |
|
P.A. Now (θ) |
50.1° |
|
| Sep first |
0.4 |
|
Sep last |
0.44 |
|
Sep. Now (ρ) |
0.44" |
|
| Mag pri |
10.89 |
|
Mag sec |
10.99 |
|
delta mag (ΔM) |
0.1 |
|
Spectral class |
A0 (white) |
|
| Pri motion ra |
+012 |
|
Sec motion ra |
+012 |
|
| Pri motion dec |
-010 |
|
Sec motion dec |
-010 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 230890 |
|
Constellation |
Sagitta |
|
Tycho2 |
1603-00710-1 |
|
Gaia DR2 |
4513597387855301632 |
|
| HD |
230890 |
|
