02177+5706 STI 1831
02h 17m 39.40s +57° 05' 45.0" P.A. 137.00 sep 4.7 mag 10.76,11.80
| Coord 2000 |
02177+5706 |
|
Discov num |
STI1831 |
|
Comp |
|
|
Coord arcsec 2000 |
02 17 39.40 +57 05 45.0 |
|
| Date first |
1911 |
|
Date last |
2015 |
|
Obs |
6 |
|
| Pa first |
164 |
|
Pa last |
136.8 |
|
P.A. Now (θ) |
136.8° |
|
| Sep first |
4.1 |
|
Sep last |
4.691 |
|
Sep. Now (ρ) |
4.691" |
|
| Mag pri |
10.76 |
|
Mag sec |
11.80 |
|
delta mag (ΔM) |
1.04 |
|
Spectral class |
|
|
| Pri motion ra |
-004 |
|
Sec motion ra |
+011 |
|
| Pri motion dec |
+003 |
|
Sec motion dec |
+005 |
|
| Notes |
|
|
rPM=1.252
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Perseus |
|
Gaia DR2 |
458558578574886784 |
|
