18017-4442 BRT 1012
18h 01m 45.86s -44° 42' 19.1" P.A. 201.00 sep 5.7 mag 11.73,12.90
Coord 2000 |
18017-4442 |
|
Discov num |
BRT1012 |
|
Comp |
|
|
Coord arcsec 2000 |
18 01 45.86 -44 42 19.1 |
|
Date first |
1905 |
|
Date last |
2015 |
|
Obs |
5 |
|
Pa first |
217 |
|
Pa last |
200.8 |
|
P.A. Now (θ) |
200.8° |
|
Sep first |
4.1 |
|
Sep last |
5.744 |
|
Sep. Now (ρ) |
5.744" |
|
Mag pri |
11.73 |
|
Mag sec |
12.90 |
|
delta mag (ΔM) |
1.17 |
|
Spectral class |
|
|
Pri motion ra |
+012 |
|
Sec motion ra |
-036 |
|
Pri motion dec |
+022 |
|
Sec motion dec |
-102 |
|
Notes |
|
|
rPM=1.229
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Corona Austrina |
|
Tycho2 |
7911-02275-1 |
|
Gaia DR2 |
6723884281029695616 |
|