09122-0729 A 2972
09h 12m 10.90s -07° 28' 46.8" P.A. 341.00 sep 4.4 mag 9.80,10.20
| Coord 2000 |
09122-0729 |
|
Discov num |
A 2972 |
|
Comp |
|
|
Coord arcsec 2000 |
09 12 10.90 -07 28 46.8 |
|
| Date first |
1916 |
|
Date last |
2017 |
|
Obs |
12 |
|
| Pa first |
339 |
|
Pa last |
340.6 |
|
P.A. Now (θ) |
340.6° |
|
| Sep first |
3.8 |
|
Sep last |
4.363 |
|
Sep. Now (ρ) |
4.363" |
|
| Mag pri |
9.80 |
|
Mag sec |
10.20 |
|
delta mag (ΔM) |
0.4 |
|
Spectral class |
|
|
| Pri motion ra |
-013 |
|
Sec motion ra |
-062 |
|
| Pri motion dec |
-048 |
|
Sec motion dec |
+090 |
|
| Notes |
|
|
rPM=1.34
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Hydra |
|
Tycho2 |
4891-00093-1 |
|
Gaia DR2 |
5744318445421266176 |
|
