23266-5243 EHR 21 (Omi Gru)
23h 26m 36.57s -52° 43' 17.7" P.A. 122.00 sep 0.5 mag 4.50,9.20 Sp F4V dist. 30.77 pc (100.37 l.y.)
Coord 2000 |
23266-5243 |
|
Discov num |
EHR 21 |
|
Comp |
|
|
Coord arcsec 2000 |
23 26 36.57 -52 43 17.7 |
|
Date first |
2005 |
|
Date last |
2008 |
|
Obs |
3 |
|
Pa first |
115 |
|
Pa last |
121.6 |
|
P.A. Now (θ) |
121.6° |
|
Sep first |
0.5 |
|
Sep last |
0.455 |
|
Sep. Now (ρ) |
0.455" |
|
Mag pri |
4.50 |
|
Mag sec |
9.20 |
|
delta mag (ΔM) |
4.7 |
|
Spectral class |
F4V (yellow-white) |
|
Pri motion ra |
+033 |
|
Sec motion ra |
|
|
Pri motion dec |
+130 |
|
Sec motion dec |
|
|
Notes |
N
V
K
(See Notes, Proper motion indicates physical, 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
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Name |
Omi Gru |
|
Constellation |
Grus |
|
SAO |
247874 |
|
HIP |
115713 |
|
Tycho2 |
8832-00440-1 |
|
Gaia DR2 |
6501173218636511488 |
|
HD |
220729 |
|
HR |
8907 |
|
GC |
32603 |
|
CP |
CP-5310461 |
|
Bayer |
Omicron Gruis |
|
Bayer name |
Omi Gru |
|
FK5 |
883 |
|
Distance |
30.77 |
|
Distance ly |
100.37 |
|
Bayer greek |
ο Gru |
|