04455+0938 NSN 550 BC
04h 45m 27.21s +09° 38' 27.4" P.A. 54.00 sep 8.4 mag 11.40,19.66
| Coord 2000 |
04455+0938 |
|
Discov num |
NSN 550 |
|
Comp |
BC |
|
Coord arcsec 2000 |
04 45 27.21 +09 38 27.4 |
|
| Date first |
2000 |
|
Date last |
2016 |
|
Obs |
5 |
|
| Pa first |
55 |
|
Pa last |
54.2 |
|
P.A. Now (θ) |
54.2° |
|
| Sep first |
8.0 |
|
Sep last |
8.372 |
|
Sep. Now (ρ) |
8.372" |
|
| Mag pri |
11.40 |
|
Mag sec |
19.66 |
|
delta mag (ΔM) |
8.26 |
|
Spectral class |
|
|
| Pri motion ra |
+151 |
|
Sec motion ra |
+154 |
|
| Pri motion dec |
-109 |
|
Sec motion dec |
-110 |
|
| Notes |
T
W
(Parallax indicates physical, ) |
|
rPM=0.017 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Orion |
|
Tycho2 |
0687-00861-1 |
|
