04528-2521 B 75 AB (HD 31199)
04h 52m 49.61s -25° 21' 04.7" P.A. 259.00 sep 70.5 mag 9.19,12.03 Sp K2/3III dist. 1470.59 pc (4797.06 l.y.)
| Coord 2000 |
04528-2521 |
|
Discov num |
B 75 |
|
Comp |
AB |
|
Coord arcsec 2000 |
04 52 49.61 -25 21 04.7 |
|
| Date first |
1909 |
|
Date last |
2021 |
|
Obs |
9 |
|
| Pa first |
257 |
|
Pa last |
258.7 |
|
P.A. Now (θ) |
258.7° |
|
| Sep first |
65.7 |
|
Sep last |
70.481 |
|
Sep. Now (ρ) |
70.481" |
|
| Mag pri |
9.19 |
|
Mag sec |
12.03 |
|
delta mag (ΔM) |
2.84 |
|
Spectral class |
K2/3III (yellow-orange) |
|
| Pri motion ra |
+014 |
|
Sec motion ra |
-025 |
|
| Pri motion dec |
+006 |
|
Sec motion dec |
+029 |
|
| Notes |
|
|
rPM=1.183
This double is not physical.
04528-2521 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
HD 31199 |
169838 |
04 52 50 -25 21 05 |
B 75 AB |
2021 |
9 |
259 |
70.5 |
9.19 |
12.03 |
2.84 |
|
<=== |
| Show |
|
|
04 52 45 -25 21 18 |
B 75 BC |
2021 |
6 |
139 |
4.0 |
11.60 |
13.10 |
1.50 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 31199 |
|
Constellation |
Eridanus |
|
SAO |
169838 |
|
HIP |
22700 |
|
| Tycho2 |
6469-00094-1 |
|
Gaia DR2 |
4881818437483272832 |
|
HD |
31199 |
|
ADS |
3507 |
|
| CD |
CD-25 2097 |
|
Distance |
1470.59 |
|
Distance ly |
4797.06 |
|
