17425+4458 TDT 470
17h 42m 28.45s +44° 58' 20.1" P.A. 195.00 sep 2.2 mag 11.30,12.50
| Coord 2000 |
17425+4458 |
|
Discov num |
TDT 470 |
|
Comp |
|
|
Coord arcsec 2000 |
17 42 28.45 +44 58 20.1 |
|
| Date first |
1991 |
|
Date last |
1991 |
|
Obs |
1 |
|
| Pa first |
195 |
|
Pa last |
194.9 |
|
P.A. Now (θ) |
194.9° |
|
| Sep first |
2.2 |
|
Sep last |
2.24 |
|
Sep. Now (ρ) |
2.24" |
|
| Mag pri |
11.30 |
|
Mag sec |
12.50 |
|
delta mag (ΔM) |
1.2 |
|
Spectral class |
|
|
| Pri motion ra |
+010 |
|
Sec motion ra |
+010 |
|
| Pri motion dec |
-019 |
|
Sec motion dec |
-019 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Hercules |
|
Tycho2 |
3100-00045-2 |
|
Gaia DR2 |
1350187707541583616 |
|
