01508+5412 SMA 23
01h 50m 55.84s +54° 11' 47.6" P.A. 70.00 sep 8.7 mag 12.70,13.50
| Coord 2000 |
01508+5412 |
|
Discov num |
SMA 23 |
|
Comp |
|
|
Coord arcsec 2000 |
01 50 55.84 +54 11 47.6 |
|
| Date first |
1921 |
|
Date last |
2015 |
|
Obs |
9 |
|
| Pa first |
61 |
|
Pa last |
69.6 |
|
P.A. Now (θ) |
69.6° |
|
| Sep first |
7.0 |
|
Sep last |
8.686 |
|
Sep. Now (ρ) |
8.686" |
|
| Mag pri |
12.70 |
|
Mag sec |
13.50 |
|
delta mag (ΔM) |
0.8 |
|
Spectral class |
|
|
| Pri motion ra |
-022 |
|
Sec motion ra |
+003 |
|
| Pri motion dec |
-002 |
|
Sec motion dec |
-003 |
|
| Notes |
|
|
rPM=1.133
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Perseus |
|
Gaia DR2 |
408462178807768960 |
|
