00289-1615 SLW 23
00h 28m 55.09s -16° 14' 38.8" P.A. 172.00 sep 173.0 mag 18.00,18.90 Sp M3.0+M3.5
Coord 2000 |
00289-1615 |
|
Discov num |
SLW 23 |
|
Comp |
|
|
Coord arcsec 2000 |
00 28 55.09 -16 14 38.8 |
|
Date first |
1953 |
|
Date last |
2015 |
|
Obs |
6 |
|
Pa first |
172 |
|
Pa last |
171.9 |
|
P.A. Now (θ) |
171.9° |
|
Sep first |
172.9 |
|
Sep last |
172.98 |
|
Sep. Now (ρ) |
172.98" |
|
Mag pri |
18.00 |
|
Mag sec |
18.90 |
|
delta mag (ΔM) |
0.9 |
|
Spectral class |
M3.0+M3.5 (red/red) |
|
Pri motion ra |
+045 |
|
Sec motion ra |
+042 |
|
Pri motion dec |
-021 |
|
Sec motion dec |
-024 |
|
Notes |
V
R
(Proper motion indicates physical, Red magnitudes) |
|
rPM=0.085 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Cetus |
|
Gaia DR2 |
2367687072238694144 |
|