15400+3455 TDS 9584
15h 40m 00.10s +34° 54' 40.8" P.A. 9.00 sep 2.1 mag 11.27,12.50
| Coord 2000 |
15400+3455 |
|
Discov num |
TDS9584 |
|
Comp |
|
|
Coord arcsec 2000 |
15 40 00.10 +34 54 40.8 |
|
| Date first |
1991 |
|
Date last |
2016 |
|
Obs |
3 |
|
| Pa first |
13 |
|
Pa last |
9.3 |
|
P.A. Now (θ) |
9.3° |
|
| Sep first |
2.3 |
|
Sep last |
2.142 |
|
Sep. Now (ρ) |
2.142" |
|
| Mag pri |
11.27 |
|
Mag sec |
12.50 |
|
delta mag (ΔM) |
1.23 |
|
Spectral class |
|
|
| Pri motion ra |
-022 |
|
Sec motion ra |
-022 |
|
| Pri motion dec |
-024 |
|
Sec motion dec |
-024 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Corona Borealis |
|
Tycho2 |
2574-01776-1 |
|
Gaia DR2 |
1374215644380903424 |
|
