02278-0820 RST 4207 BC
02h 27m 50.95s -08° 19' 52.1" P.A. 107.00 sep 5.1 mag 12.84,12.69 Sp MS MS
| Coord 2000 |
02278-0820 |
|
Discov num |
RST4207 |
|
Comp |
BC |
|
Coord arcsec 2000 |
02 27 50.95 -08 19 52.1 |
|
| Date first |
1998 |
|
Date last |
2016 |
|
Obs |
3 |
|
| Pa first |
107 |
|
Pa last |
106.8 |
|
P.A. Now (θ) |
106.8° |
|
| Sep first |
5.1 |
|
Sep last |
5.086 |
|
Sep. Now (ρ) |
5.086" |
|
| Mag pri |
12.84 |
|
Mag sec |
12.69 |
|
delta mag (ΔM) |
0.15 |
|
Spectral class |
MS MS (red/red) |
|
| Pri motion ra |
+003 |
|
Sec motion ra |
+004 |
|
| Pri motion dec |
+025 |
|
Sec motion dec |
+023 |
|
| Notes |
V
(Proper motion indicates physical) |
|
rPM=0.089 (< 0.3, Physical double)
This double is physical.
02278-0820 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
02 27 51 -08 19 56 |
RST 4207 AB |
2015 |
5 |
17 |
4.5 |
9.96 |
13.50 |
3.54 |
|
|
| Show |
|
|
02 27 51 -08 19 56 |
RST 4207 AC |
2015 |
6 |
66 |
6.8 |
9.96 |
12.70 |
2.74 |
|
|
| Show |
|
|
02 27 51 -08 19 52 |
RST 4207 BC |
2016 |
3 |
107 |
5.1 |
12.84 |
12.69 |
0.15 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
