15181+3452 HJ 571
15h 18m 09.74s +34° 52' 31.5" P.A. 221.00 sep 10.1 mag 11.70,12.50
| Coord 2000 |
15181+3452 |
|
Discov num |
HJ 571 |
|
Comp |
|
|
Coord arcsec 2000 |
15 18 09.74 +34 52 31.5 |
|
| Date first |
1827 |
|
Date last |
2019 |
|
Obs |
16 |
|
| Pa first |
225 |
|
Pa last |
220.9 |
|
P.A. Now (θ) |
220.9° |
|
| Sep first |
3.0 |
|
Sep last |
10.071 |
|
Sep. Now (ρ) |
10.071" |
|
| Mag pri |
11.70 |
|
Mag sec |
12.50 |
|
delta mag (ΔM) |
0.8 |
|
Spectral class |
|
|
| Pri motion ra |
-024 |
|
Sec motion ra |
-025 |
|
| Pri motion dec |
+019 |
|
Sec motion dec |
+018 |
|
| Notes |
|
|
rPM=0.046 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Bootes |
|
Gaia DR2 |
1290887368963351808 |
|