17209-3149 HJ 4940
17h 20m 50.42s -31° 49' 07.2" P.A. 81.00 sep 5.0 mag 10.75,10.80
Coord 2000 |
17209-3149 |
|
Discov num |
HJ 4940 |
|
Comp |
|
|
Coord arcsec 2000 |
17 20 50.42 -31 49 07.2 |
|
Date first |
1834 |
|
Date last |
2015 |
|
Obs |
8 |
|
Pa first |
94 |
|
Pa last |
81.4 |
|
P.A. Now (θ) |
81.4° |
|
Sep first |
2.0 |
|
Sep last |
4.99 |
|
Sep. Now (ρ) |
4.99" |
|
Mag pri |
10.75 |
|
Mag sec |
10.80 |
|
delta mag (ΔM) |
0.05 |
|
Spectral class |
|
|
Pri motion ra |
-003 |
|
Sec motion ra |
+038 |
|
Pri motion dec |
-010 |
|
Sec motion dec |
-002 |
|
Notes |
|
|
rPM=1.098
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Scorpius |
|
Tycho2 |
7362-00862-1 |
|
Gaia DR2 |
5979626573856623872 |
|