00581+5549 STI 1491
00h 58m 07.69s +55° 48' 53.3" P.A. 301.00 sep 11.9 mag 9.80,13.70
| Coord 2000 |
00581+5549 |
|
Discov num |
STI1491 |
|
Comp |
|
|
Coord arcsec 2000 |
00 58 07.69 +55 48 53.3 |
|
| Date first |
1918 |
|
Date last |
2015 |
|
Obs |
9 |
|
| Pa first |
302 |
|
Pa last |
300.9 |
|
P.A. Now (θ) |
300.9° |
|
| Sep first |
14.3 |
|
Sep last |
11.884 |
|
Sep. Now (ρ) |
11.884" |
|
| Mag pri |
9.80 |
|
Mag sec |
13.70 |
|
delta mag (ΔM) |
3.9 |
|
Spectral class |
|
|
| Pri motion ra |
-002 |
|
Sec motion ra |
+013 |
|
| Pri motion dec |
-004 |
|
Sec motion dec |
-013 |
|
| Notes |
|
|
rPM=0.951
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cassiopeia |
|
Tycho2 |
3672-01651-1 |
|
Gaia DR2 |
423559336757359872 |
|
