22273-6458 HJ 5334 AB (Del Tuc)
22h 27m 19.87s -64° 57' 59.0" P.A. 279.00 sep 6.8 mag 4.49,8.73 Sp B9.5V dist. 76.92 pc (250.91 l.y.)
| Coord 2000 |
22273-6458 |
|
Discov num |
HJ 5334 |
|
Comp |
AB |
|
Coord arcsec 2000 |
22 27 19.87 -64 57 59.0 |
|
| Date first |
1835 |
|
Date last |
2016 |
|
Obs |
23 |
|
| Pa first |
283 |
|
Pa last |
279.4 |
|
P.A. Now (θ) |
279.4° |
|
| Sep first |
8.0 |
|
Sep last |
6.77 |
|
Sep. Now (ρ) |
6.77" |
|
| Mag pri |
4.49 |
|
Mag sec |
8.73 |
|
delta mag (ΔM) |
4.24 |
|
Spectral class |
B9.5V (blue-white) |
|
| Pri motion ra |
+069 |
|
Sec motion ra |
+131 |
|
| Pri motion dec |
+008 |
|
Sec motion dec |
+003 |
|
| Notes |
N
(See Notes) |
|
rPM=0.475
Nature of this double is uncertain.
22273-6458 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
255222 |
22 27 20 -64 57 59 |
CHR 188 Aa,Ab |
2021 |
14 |
293 |
0.1 |
5.10 |
5.40 |
0.30 |
Y |
|
| Show |
Del Tuc |
255222 |
22 27 20 -64 57 59 |
HJ 5334 AB |
2016 |
23 |
279 |
6.8 |
4.49 |
8.73 |
4.24 |
|
<=== |
Triple system
2 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Name |
Del Tuc |
|
Var name |
NSV14158 Tuc |
|
Constellation |
Tucana |
|
SAO |
255222 |
|
| HIP |
110838 |
|
Tycho2 |
9120-01918-1 |
|
Gaia DR2 |
6404338508023617664 |
|
HD |
212581 |
|
| HR |
8540 |
|
GC |
31346 |
|
CP |
CP-65 4044 |
|
Bayer |
Delta Tucanae |
|
| Bayer name |
Del Tuc |
|
Distance |
76.92 |
|
Distance ly |
250.91 |
|
Bayer greek |
δ Tuc |
|
