13003+2508 SLW 808
13h 00m 19.24s +25° 07' 31.0" P.A. 210.00 sep 90.4 mag 18.38,18.49 Sp M2.9+M2.9
| Coord 2000 |
13003+2508 |
|
Discov num |
SLW 808 |
|
Comp |
|
|
Coord arcsec 2000 |
13 00 19.24 +25 07 31.0 |
|
| Date first |
1992 |
|
Date last |
2015 |
|
Obs |
10 |
|
| Pa first |
210 |
|
Pa last |
209.6 |
|
P.A. Now (θ) |
209.6° |
|
| Sep first |
90.6 |
|
Sep last |
90.408 |
|
Sep. Now (ρ) |
90.408" |
|
| Mag pri |
18.38 |
|
Mag sec |
18.49 |
|
delta mag (ΔM) |
0.11 |
|
Spectral class |
M2.9+M2.9 (red/red) |
|
| Pri motion ra |
-046 |
|
Sec motion ra |
-040 |
|
| Pri motion dec |
-006 |
|
Sec motion dec |
-004 |
|
| Notes |
V
R
(Proper motion indicates physical, Red magnitudes) |
|
rPM=0.136 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Coma Berenices |
|
Gaia DR2 |
3957473163926935040 |
|