19493+7309 TDT 1776
19h 49m 15.37s +73° 09' 15.9" P.A. 130.00 sep 0.8 mag 10.62,10.85
| Coord 2000 |
19493+7309 |
|
Discov num |
TDT1776 |
|
Comp |
|
|
Coord arcsec 2000 |
19 49 15.37 +73 09 15.9 |
|
| Date first |
1991 |
|
Date last |
2016 |
|
Obs |
3 |
|
| Pa first |
146 |
|
Pa last |
129.9 |
|
P.A. Now (θ) |
129.9° |
|
| Sep first |
0.5 |
|
Sep last |
0.767 |
|
Sep. Now (ρ) |
0.767" |
|
| Mag pri |
10.62 |
|
Mag sec |
10.85 |
|
delta mag (ΔM) |
0.23 |
|
Spectral class |
|
|
| Pri motion ra |
+002 |
|
Sec motion ra |
+002 |
|
| Pri motion dec |
+010 |
|
Sec motion dec |
+010 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Draco |
|
Tycho2 |
4457-01995-1 |
|
Gaia DR2 |
2288110158696992640 |
|