17299+7050 TDT 381
17h 29m 53.75s +70° 49' 42.7" P.A. 320.00 sep 0.8 mag 11.59,11.88
| Coord 2000 |
17299+7050 |
|
Discov num |
TDT 381 |
|
Comp |
|
|
Coord arcsec 2000 |
17 29 53.75 +70 49 42.7 |
|
| Date first |
1991 |
|
Date last |
1991 |
|
Obs |
1 |
|
| Pa first |
320 |
|
Pa last |
319.6 |
|
P.A. Now (θ) |
319.6° |
|
| Sep first |
0.8 |
|
Sep last |
0.82 |
|
Sep. Now (ρ) |
0.82" |
|
| Mag pri |
11.59 |
|
Mag sec |
11.88 |
|
delta mag (ΔM) |
0.29 |
|
Spectral class |
|
|
| Pri motion ra |
+002 |
|
Sec motion ra |
|
|
| Pri motion dec |
-002 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Draco |
|
Tycho2 |
4424-01642-1 |
|
Gaia DR2 |
1650755634948802944 |
|