00207-6938 HUB 1 (Pi Tuc)
00h 20m 39.04s -69° 37' 29.7" P.A. 216.00 sep 2.3 mag 5.56,10.10 Sp B9V dist. 97.56 pc (318.24 l.y.)
| Coord 2000 |
00207-6938 |
|
Discov num |
HUB 1 |
|
Comp |
|
|
Coord arcsec 2000 |
00 20 39.04 -69 37 29.7 |
|
| Date first |
1999 |
|
Date last |
2016 |
|
Obs |
2 |
|
| Pa first |
211 |
|
Pa last |
215.8 |
|
P.A. Now (θ) |
215.8° |
|
| Sep first |
2.3 |
|
Sep last |
2.297 |
|
Sep. Now (ρ) |
2.297" |
|
| Mag pri |
5.56 |
|
Mag sec |
10.10 |
|
delta mag (ΔM) |
4.54 |
|
Spectral class |
B9V (blue-white) |
|
| Pri motion ra |
-004 |
|
Sec motion ra |
|
|
| Pri motion dec |
-001 |
|
Sec motion dec |
|
|
| Notes |
K
(K-band or other infrared magnitudes) |
|
Visually invisible, K-band or other infrared star : Summary line gives K-band or other infrared (>1 micron) magnitudes
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
Pi Tuc |
|
Constellation |
Tucana |
|
SAO |
248167 |
|
HIP |
1647 |
|
| Tycho2 |
9134-02059-1 |
|
Gaia DR2 |
4703064819200500096 |
|
HD |
1685 |
|
HR |
83 |
|
| GC |
420 |
|
CP |
CP-70 12 |
|
Bayer |
Pi Tucanae |
|
Bayer name |
Pi Tuc |
|
| FK5 |
2018 |
|
Distance |
97.56 |
|
Distance ly |
318.24 |
|
Bayer greek |
π Tuc |
|
