20580+6149 STI 1005
20h 57m 59.02s +61° 49' 26.6" P.A. 140.00 sep 10.2 mag 12.60,12.80
| Coord 2000 |
20580+6149 |
|
Discov num |
STI1005 |
|
Comp |
|
|
Coord arcsec 2000 |
20 57 59.02 +61 49 26.6 |
|
| Date first |
1903 |
|
Date last |
2016 |
|
Obs |
12 |
|
| Pa first |
145 |
|
Pa last |
140.2 |
|
P.A. Now (θ) |
140.2° |
|
| Sep first |
11.0 |
|
Sep last |
10.152 |
|
Sep. Now (ρ) |
10.152" |
|
| Mag pri |
12.60 |
|
Mag sec |
12.80 |
|
delta mag (ΔM) |
0.2 |
|
Spectral class |
|
|
| Pri motion ra |
-010 |
|
Sec motion ra |
-014 |
|
| Pri motion dec |
+006 |
|
Sec motion dec |
+010 |
|
| Notes |
|
|
rPM=0.329
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cepheus |
|
Gaia DR2 |
2195828663177577088 |
|
