01444+5425 SMA 21
01h 45m 19.70s +54° 26' 14.7" P.A. 275.00 sep 7.0 mag 12.80,12.80
| Coord 2000 |
01444+5425 |
|
Discov num |
SMA 21 |
|
Comp |
|
|
Coord arcsec 2000 |
01 45 19.70 +54 26 14.7 |
|
| Date first |
1921 |
|
Date last |
2015 |
|
Obs |
8 |
|
| Pa first |
271 |
|
Pa last |
275.2 |
|
P.A. Now (θ) |
275.2° |
|
| Sep first |
7.1 |
|
Sep last |
7 |
|
Sep. Now (ρ) |
7" |
|
| Mag pri |
12.80 |
|
Mag sec |
12.80 |
|
delta mag (ΔM) |
0 |
|
Spectral class |
|
|
| Pri motion ra |
+006 |
|
Sec motion ra |
-005 |
|
| Pri motion dec |
-007 |
|
Sec motion dec |
-002 |
|
| Notes |
|
|
rPM=1.311
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Perseus |
|
Gaia DR2 |
408516196615839744 |
|
