17499-7221 UC 3420
17h 49m 53.39s -72° 20' 51.4" P.A. 17.00 sep 20.8 mag 13.60,16.10
| Coord 2000 |
17499-7221 |
|
Discov num |
UC 3420 |
|
Comp |
|
|
Coord arcsec 2000 |
17 49 53.39 -72 20 51.4 |
|
| Date first |
1998 |
|
Date last |
2015 |
|
Obs |
5 |
|
| Pa first |
18 |
|
Pa last |
16.8 |
|
P.A. Now (θ) |
16.8° |
|
| Sep first |
20.5 |
|
Sep last |
20.77 |
|
Sep. Now (ρ) |
20.77" |
|
| Mag pri |
13.60 |
|
Mag sec |
16.10 |
|
delta mag (ΔM) |
2.5 |
|
Spectral class |
|
|
| Pri motion ra |
-006 |
|
Sec motion ra |
-023 |
|
| Pri motion dec |
-070 |
|
Sec motion dec |
-054 |
|
| Notes |
V
(Proper motion indicates physical) |
|
rPM=0.332
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Apus |
|
Gaia DR2 |
5803677917112699008 |
|
