02181+2038 SLW 107
02h 18m 05.77s +20° 37' 38.3" P.A. 274.00 sep 14.1 mag 15.80,18.80 Sp M1.8+M4.0
| Coord 2000 |
02181+2038 |
|
Discov num |
SLW 107 |
|
Comp |
|
|
Coord arcsec 2000 |
02 18 05.77 +20 37 38.3 |
|
| Date first |
1997 |
|
Date last |
2016 |
|
Obs |
9 |
|
| Pa first |
274 |
|
Pa last |
273.9 |
|
P.A. Now (θ) |
273.9° |
|
| Sep first |
14.1 |
|
Sep last |
14.101 |
|
Sep. Now (ρ) |
14.101" |
|
| Mag pri |
15.80 |
|
Mag sec |
18.80 |
|
delta mag (ΔM) |
3 |
|
Spectral class |
M1.8+M4.0 (red/red) |
|
| Pri motion ra |
+048 |
|
Sec motion ra |
+047 |
|
| Pri motion dec |
-013 |
|
Sec motion dec |
-016 |
|
| Notes |
V
R
(Proper motion indicates physical, Red magnitudes) |
|
rPM=0.064 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Aries |
|
Gaia DR2 |
99250479393474688 |
|
