12579-2232 BRT 1487
12h 57m 54.65s -22° 32' 02.2" P.A. 166.00 sep 3.9 mag 11.50,12.40
Coord 2000 |
12579-2232 |
|
Discov num |
BRT1487 |
|
Comp |
|
|
Coord arcsec 2000 |
12 57 54.65 -22 32 02.2 |
|
Date first |
1920 |
|
Date last |
2016 |
|
Obs |
8 |
|
Pa first |
160 |
|
Pa last |
166.2 |
|
P.A. Now (θ) |
166.2° |
|
Sep first |
3.6 |
|
Sep last |
3.949 |
|
Sep. Now (ρ) |
3.949" |
|
Mag pri |
11.50 |
|
Mag sec |
12.40 |
|
delta mag (ΔM) |
0.9 |
|
Spectral class |
|
|
Pri motion ra |
-045 |
|
Sec motion ra |
-016 |
|
Pri motion dec |
+060 |
|
Sec motion dec |
-059 |
|
Notes |
|
|
rPM=1.633
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Virgo |
|
Tycho2 |
6697-00405-1 |
|
Gaia DR2 |
3499220322610397952 |
|