17104+2759 SKF 366
17h 10m 25.45s +27° 58' 39.8" P.A. 129.00 sep 48.1 mag 12.60,17.30 Sp M2/3+M5.5
| Coord 2000 |
17104+2759 |
|
Discov num |
SKF 366 |
|
Comp |
|
|
Coord arcsec 2000 |
17 10 25.45 +27 58 39.8 |
|
| Date first |
1950 |
|
Date last |
2016 |
|
Obs |
17 |
|
| Pa first |
129 |
|
Pa last |
128.8 |
|
P.A. Now (θ) |
128.8° |
|
| Sep first |
48.1 |
|
Sep last |
48.112 |
|
Sep. Now (ρ) |
48.112" |
|
| Mag pri |
12.60 |
|
Mag sec |
17.30 |
|
delta mag (ΔM) |
4.7 |
|
Spectral class |
M2/3+M5.5 (red/red) |
|
| Pri motion ra |
+007 |
|
Sec motion ra |
+028 |
|
| Pri motion dec |
-090 |
|
Sec motion dec |
-082 |
|
| Notes |
V
(Proper motion indicates physical) |
|
rPM=0.249 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Hercules |
|
Gaia DR2 |
4575010266191725056 |
|
