04542-0452 SLW 174
04h 54m 10.66s -04° 52' 02.6" P.A. 140.00 sep 129.0 mag 16.30,18.60 Sp M1.8+M3.9
| Coord 2000 |
04542-0452 |
|
Discov num |
SLW 174 |
|
Comp |
|
|
Coord arcsec 2000 |
04 54 10.66 -04 52 02.6 |
|
| Date first |
1995 |
|
Date last |
2015 |
|
Obs |
5 |
|
| Pa first |
140 |
|
Pa last |
140.4 |
|
P.A. Now (θ) |
140.4° |
|
| Sep first |
128.9 |
|
Sep last |
128.95 |
|
Sep. Now (ρ) |
128.95" |
|
| Mag pri |
16.30 |
|
Mag sec |
18.60 |
|
delta mag (ΔM) |
2.3 |
|
Spectral class |
M1.8+M3.9 (red/red) |
|
| Pri motion ra |
-003 |
|
Sec motion ra |
-004 |
|
| Pri motion dec |
-038 |
|
Sec motion dec |
-041 |
|
| Notes |
V
R
(Proper motion indicates physical, Red magnitudes) |
|
rPM=0.077 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Eridanus |
|
Gaia DR2 |
3212551566503955584 |
|
