22164-4138 CRU 9038 (Mu2 Gru)
22h 16m 26.56s -41° 37' 38.0" P.A. 142.00 sep 96.3 mag 5.22,10.66 Sp G8III dist. 81.37 pc (265.43 l.y.)
Coord 2000 |
22164-4138 |
|
Discov num |
CRU9038 |
|
Comp |
|
|
Coord arcsec 2000 |
22 16 26.56 -41 37 38.0 |
|
Date first |
1879 |
|
Date last |
2010 |
|
Obs |
5 |
|
Pa first |
145 |
|
Pa last |
142.2 |
|
P.A. Now (θ) |
142.2° |
|
Sep first |
92.0 |
|
Sep last |
96.26 |
|
Sep. Now (ρ) |
96.26" |
|
Mag pri |
5.22 |
|
Mag sec |
10.66 |
|
delta mag (ΔM) |
5.44 |
|
Spectral class |
G8III (yellow) |
|
Pri motion ra |
-013 |
|
Sec motion ra |
+009 |
|
Pri motion dec |
-007 |
|
Sec motion dec |
-013 |
|
Notes |
|
|
rPM=1.442
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
Name |
Mu2 Gru |
|
Constellation |
Grus |
|
SAO |
231063 |
|
HIP |
109973 |
|
Tycho2 |
7999-01572-1 |
|
Gaia DR2 |
6569875103187681792 |
|
HD |
211202 |
|
HR |
8488 |
|
GC |
31138 |
|
CD |
CD-4215846 |
|
CP |
CP-42 9408 |
|
Bayer |
Mu 2 Gruis |
|
Bayer name |
Mu2 Gru |
|
Distance |
81.37 |
|
Distance ly |
265.43 |
|
Bayer greek |
μ2 Gru |
|