22451-0240 STF 2938 A,BC (HD 215415)
22h 45m 04.85s -02° 39' 42.2" P.A. 342.00 sep 19.9 mag 9.41,9.55 Sp F8 dist. 209.21 pc (682.44 l.y.)
| Coord 2000 |
22451-0240 |
|
Discov num |
STF2938 |
|
Comp |
A,BC |
|
Coord arcsec 2000 |
22 45 04.85 -02 39 42.2 |
|
| Date first |
1829 |
|
Date last |
2021 |
|
Obs |
46 |
|
| Pa first |
343 |
|
Pa last |
342.1 |
|
P.A. Now (θ) |
342.1° |
|
| Sep first |
19.5 |
|
Sep last |
19.948 |
|
Sep. Now (ρ) |
19.948" |
|
| Mag pri |
9.41 |
|
Mag sec |
9.55 |
|
delta mag (ΔM) |
0.14 |
|
Spectral class |
F8 (yellow-white) |
|
| Pri motion ra |
+014 |
|
Sec motion ra |
+013 |
|
| Pri motion dec |
-077 |
|
Sec motion dec |
-077 |
|
| Notes |
N
V
(See Notes, Proper motion indicates physical) |
|
rPM=0.013 (< 0.3, Physical double)
This double is physical.
22451-0240 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
HD 215415 |
|
22 45 05 -02 39 42 |
STF 2938 A,BC |
2021 |
46 |
342 |
19.9 |
9.41 |
9.55 |
0.14 |
|
<=== |
| Show |
|
|
22 45 04 -02 39 23 |
A 2696 BC |
2023 |
62 |
69 |
0.6 |
10.31 |
10.16 |
0.15 |
Y |
|
Triple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 215415 |
|
Constellation |
Aquarius |
|
SAO |
146295 |
|
HIP |
112326 |
|
| Tycho2 |
5237-00129-1 |
|
Gaia DR2 |
2649536673176088704 |
|
HD |
215415 |
|
GC |
31742 |
|
| BD |
BD-03 5501 |
|
Distance |
209.21 |
|
Distance ly |
682.44 |
|
