17331-7541 R 301
17h 33m 07.13s -75° 40' 41.2" P.A. 139.00 sep 20.1 mag 10.60,11.60
Coord 2000 |
17331-7541 |
|
Discov num |
R 301 |
|
Comp |
|
|
Coord arcsec 2000 |
17 33 07.13 -75 40 41.2 |
|
Date first |
1872 |
|
Date last |
2015 |
|
Obs |
7 |
|
Pa first |
170 |
|
Pa last |
139.2 |
|
P.A. Now (θ) |
139.2° |
|
Sep first |
12.0 |
|
Sep last |
20.128 |
|
Sep. Now (ρ) |
20.128" |
|
Mag pri |
10.60 |
|
Mag sec |
11.60 |
|
delta mag (ΔM) |
1 |
|
Spectral class |
|
|
Pri motion ra |
-002 |
|
Sec motion ra |
+023 |
|
Pri motion dec |
-014 |
|
Sec motion dec |
-002 |
|
Notes |
|
|
rPM=1.201
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Apus |
|
Tycho2 |
9444-01597-1 |
|
Gaia DR2 |
5801504491861793408 |
|