01217+5640 STI 1582
01h 21m 36.87s +56° 39' 57.4" P.A. 229.00 sep 4.7 mag 11.20,12.20
| Coord 2000 |
01217+5640 |
|
Discov num |
STI1582 |
|
Comp |
|
|
Coord arcsec 2000 |
01 21 36.87 +56 39 57.4 |
|
| Date first |
1911 |
|
Date last |
2015 |
|
Obs |
4 |
|
| Pa first |
223 |
|
Pa last |
228.7 |
|
P.A. Now (θ) |
228.7° |
|
| Sep first |
4.9 |
|
Sep last |
4.726 |
|
Sep. Now (ρ) |
4.726" |
|
| Mag pri |
11.20 |
|
Mag sec |
12.20 |
|
delta mag (ΔM) |
1 |
|
Spectral class |
|
|
| Pri motion ra |
+003 |
|
Sec motion ra |
-015 |
|
| Pri motion dec |
-004 |
|
Sec motion dec |
-015 |
|
| Notes |
|
|
rPM=0.994
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cassiopeia |
|
Gaia DR2 |
412592773422354688 |
|