17123+4315 BRT 342
17h 12m 14.24s +43° 15' 50.0" P.A. 4.00 sep 2.7 mag 12.00,12.70
| Coord 2000 |
17123+4315 |
|
Discov num |
BRT 342 |
|
Comp |
|
|
Coord arcsec 2000 |
17 12 14.24 +43 15 50.0 |
|
| Date first |
1892 |
|
Date last |
2016 |
|
Obs |
8 |
|
| Pa first |
0 |
|
Pa last |
4.1 |
|
P.A. Now (θ) |
4.1° |
|
| Sep first |
2.2 |
|
Sep last |
2.668 |
|
Sep. Now (ρ) |
2.668" |
|
| Mag pri |
12.00 |
|
Mag sec |
12.70 |
|
delta mag (ΔM) |
0.7 |
|
Spectral class |
|
|
| Pri motion ra |
-004 |
|
Sec motion ra |
-002 |
|
| Pri motion dec |
-048 |
|
Sec motion dec |
+007 |
|
| Notes |
|
|
rPM=1.143
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Hercules |
|
Gaia DR2 |
1355206355350528896 |
|