13171+1829 SLW 847
13h 17m 03.36s +18° 28' 48.7" P.A. 292.00 sep 132.9 mag 17.07,18.79 Sp K7.5+M1.7
Coord 2000 |
13171+1829 |
|
Discov num |
SLW 847 |
|
Comp |
|
|
Coord arcsec 2000 |
13 17 03.36 +18 28 48.7 |
|
Date first |
1950 |
|
Date last |
2015 |
|
Obs |
11 |
|
Pa first |
292 |
|
Pa last |
291.7 |
|
P.A. Now (θ) |
291.7° |
|
Sep first |
132.8 |
|
Sep last |
132.932 |
|
Sep. Now (ρ) |
132.932" |
|
Mag pri |
17.07 |
|
Mag sec |
18.79 |
|
delta mag (ΔM) |
1.72 |
|
Spectral class |
K7.5+M1.7 (yellow-orange/red) |
|
Pri motion ra |
-039 |
|
Sec motion ra |
-038 |
|
Pri motion dec |
+011 |
|
Sec motion dec |
+014 |
|
Notes |
V
R
(Proper motion indicates physical, Red magnitudes) |
|
rPM=0.078 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Coma Berenices |
|
Gaia DR2 |
3938796107799235840 |
|