21531+0009 SLW 1255
21h 53m 04.54s +00° 08' 39.9" P.A. 61.00 sep 87.0 mag 17.03,17.61 Sp M2.1+M2.7
| Coord 2000 |
21531+0009 |
|
Discov num |
SLW1255 |
|
Comp |
|
|
Coord arcsec 2000 |
21 53 04.54 +00 08 39.9 |
|
| Date first |
2000 |
|
Date last |
2016 |
|
Obs |
8 |
|
| Pa first |
61 |
|
Pa last |
61 |
|
P.A. Now (θ) |
61° |
|
| Sep first |
87.0 |
|
Sep last |
87.005 |
|
Sep. Now (ρ) |
87.005" |
|
| Mag pri |
17.03 |
|
Mag sec |
17.61 |
|
delta mag (ΔM) |
0.58 |
|
Spectral class |
M2.1+M2.7 (red/red) |
|
| Pri motion ra |
+024 |
|
Sec motion ra |
+025 |
|
| Pri motion dec |
-032 |
|
Sec motion dec |
-033 |
|
| Notes |
V
R
(Proper motion indicates physical, Red magnitudes) |
|
rPM=0.034 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Aquarius |
|
Gaia DR2 |
2681018886535145472 |
|
