04171+4547 GMZ 23
04h 17m 06.87s +45° 46' 49.4" P.A. 251.00 sep 7.0 mag 15.80,16.20
| Coord 2000 |
04171+4547 |
|
Discov num |
GMZ 23 |
|
Comp |
|
|
Coord arcsec 2000 |
04 17 06.87 +45 46 49.4 |
|
| Date first |
1999 |
|
Date last |
2016 |
|
Obs |
4 |
|
| Pa first |
251 |
|
Pa last |
250.9 |
|
P.A. Now (θ) |
250.9° |
|
| Sep first |
7.1 |
|
Sep last |
7.013 |
|
Sep. Now (ρ) |
7.013" |
|
| Mag pri |
15.80 |
|
Mag sec |
16.20 |
|
delta mag (ΔM) |
0.4 |
|
Spectral class |
|
|
| Pri motion ra |
+021 |
|
Sec motion ra |
+021 |
|
| Pri motion dec |
-019 |
|
Sec motion dec |
-018 |
|
| Notes |
V
(Proper motion indicates physical) |
|
rPM=0.035 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
