17373+5640 STI 2354
17h 37m 17.83s +56° 39' 37.6" P.A. 85.00 sep 4.4 mag 11.80,12.00
| Coord 2000 |
17373+5640 |
|
Discov num |
STI2354 |
|
Comp |
|
|
Coord arcsec 2000 |
17 37 17.83 +56 39 37.6 |
|
| Date first |
1917 |
|
Date last |
2019 |
|
Obs |
10 |
|
| Pa first |
85 |
|
Pa last |
85.4 |
|
P.A. Now (θ) |
85.4° |
|
| Sep first |
3.3 |
|
Sep last |
4.394 |
|
Sep. Now (ρ) |
4.394" |
|
| Mag pri |
11.80 |
|
Mag sec |
12.00 |
|
delta mag (ΔM) |
0.2 |
|
Spectral class |
|
|
| Pri motion ra |
-009 |
|
Sec motion ra |
+016 |
|
| Pri motion dec |
+005 |
|
Sec motion dec |
+006 |
|
| Notes |
|
|
rPM=1.464
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Draco |
|
Gaia DR2 |
1421399639698759168 |
|
