22456-5330 CRU 4 (Eta Gru)
22h 45m 37.85s -53° 30' 00.6" P.A. 187.00 sep 25.6 mag 4.85,11.50 Sp K2IIICNv dist. 127.23 pc (415.02 l.y.)
| Coord 2000 |
22456-5330 |
|
Discov num |
CRU 4 |
|
Comp |
|
|
Coord arcsec 2000 |
22 45 37.85 -53 30 00.6 |
|
| Date first |
1879 |
|
Date last |
2012 |
|
Obs |
11 |
|
| Pa first |
185 |
|
Pa last |
187.2 |
|
P.A. Now (θ) |
187.2° |
|
| Sep first |
27.6 |
|
Sep last |
25.6 |
|
Sep. Now (ρ) |
25.6" |
|
| Mag pri |
4.85 |
|
Mag sec |
11.50 |
|
delta mag (ΔM) |
6.65 |
|
Spectral class |
K2IIICNv (yellow-orange) |
|
| Pri motion ra |
+031 |
|
Sec motion ra |
|
|
| Pri motion dec |
+017 |
|
Sec motion dec |
|
|
| Notes |
Y
(Parallax indicates components are non-physical) |
|
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Name |
Eta Gru |
|
Constellation |
Grus |
|
SAO |
247570 |
|
HIP |
112374 |
|
| Tycho2 |
8823-01609-1 |
|
Gaia DR2 |
6507189711902334080 |
|
HD |
215369 |
|
HR |
8655 |
|
| GC |
31744 |
|
CP |
CP-5410123 |
|
Bayer |
Eta Gruis |
|
Bayer name |
Eta Gru |
|
| FK5 |
3821 |
|
Distance |
127.23 |
|
Distance ly |
415.02 |
|
Bayer greek |
η Gru |
|
