17538+3951 SLW 1216
17h 53m 45.24s +39° 51' 25.9" P.A. 359.00 sep 13.9 mag 16.11,19.77 Sp K7.8+M3.3
| Coord 2000 |
17538+3951 |
|
Discov num |
SLW1216 |
|
Comp |
|
|
Coord arcsec 2000 |
17 53 45.24 +39 51 25.9 |
|
| Date first |
1999 |
|
Date last |
2016 |
|
Obs |
6 |
|
| Pa first |
0 |
|
Pa last |
358.9 |
|
P.A. Now (θ) |
358.9° |
|
| Sep first |
13.7 |
|
Sep last |
13.921 |
|
Sep. Now (ρ) |
13.921" |
|
| Mag pri |
16.11 |
|
Mag sec |
19.77 |
|
delta mag (ΔM) |
3.66 |
|
Spectral class |
K7.8+M3.3 (yellow-orange/red) |
|
| Pri motion ra |
-047 |
|
Sec motion ra |
-043 |
|
| Pri motion dec |
+005 |
|
Sec motion dec |
+000 |
|
| Notes |
V
R
(Proper motion indicates physical, Red magnitudes) |
|
rPM=0.135 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Hercules |
|
Gaia DR2 |
4611109157077250560 |
|
