13135+2031 SLN 27
13h 13m 32.14s +20° 30' 39.6" P.A. 92.00 sep 5.9 mag 17.10,17.20 Sp DA+DA
| Coord 2000 |
13135+2031 |
|
Discov num |
SLN 27 |
|
Comp |
|
|
Coord arcsec 2000 |
13 13 32.14 +20 30 39.6 |
|
| Date first |
1956 |
|
Date last |
2016 |
|
Obs |
10 |
|
| Pa first |
90 |
|
Pa last |
92.1 |
|
P.A. Now (θ) |
92.1° |
|
| Sep first |
5.2 |
|
Sep last |
5.915 |
|
Sep. Now (ρ) |
5.915" |
|
| Mag pri |
17.10 |
|
Mag sec |
17.20 |
|
delta mag (ΔM) |
0.1 |
|
Spectral class |
DA+DA (white dwarf/white dwarf) |
|
| Pri motion ra |
-033 |
|
Sec motion ra |
-033 |
|
| Pri motion dec |
+030 |
|
Sec motion dec |
+029 |
|
| Notes |
V
R
(Proper motion indicates physical, Red magnitudes) |
|
rPM=0.022 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Coma Berenices |
|
Gaia DR2 |
3940068410255312768 |
|