07113-2148 RST 4840 BC
07h 11m 20.13s -21° 48' 19.3" P.A. 270.00 sep 0.6 mag 8.60,10.80 dist. 194.55 pc (634.62 l.y.)
| Coord 2000 |
07113-2148 |
|
Discov num |
RST4840 |
|
Comp |
BC |
|
Coord arcsec 2000 |
07 11 20.13 -21 48 19.3 |
|
| Date first |
1942 |
|
Date last |
1949 |
|
Obs |
2 |
|
| Pa first |
276 |
|
Pa last |
270.4 |
|
P.A. Now (θ) |
270.4° |
|
| Sep first |
0.6 |
|
Sep last |
0.62 |
|
Sep. Now (ρ) |
0.62" |
|
| Mag pri |
8.60 |
|
Mag sec |
10.80 |
|
delta mag (ΔM) |
2.2 |
|
Spectral class |
|
|
| Pri motion ra |
-010 |
|
Sec motion ra |
-010 |
|
| Pri motion dec |
-005 |
|
Sec motion dec |
-005 |
|
| Notes |
|
|
Nature of this double is uncertain.
07113-2148 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
HD 55271 |
173152 |
07 11 21 -21 48 12 |
HJ 3934 A,BC |
2017 |
22 |
238 |
13.6 |
6.91 |
8.49 |
1.58 |
|
|
| Show |
|
|
07 11 20 -21 48 19 |
RST 4840 BC |
1949 |
2 |
270 |
0.6 |
8.60 |
10.80 |
2.20 |
|
<=== |
Triple system
2 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Canis Major |
|
HIP |
34718 |
|
Tycho2 |
5976-03673-1 |
|
Gaia DR2 |
2928252288031000320 |
|
| HD |
55271 |
|
BD |
BD-21 1791 |
|
Distance |
194.55 |
|
Distance ly |
634.62 |
|
