01215-4221 BRT 642
01h 21m 32.92s -42° 21' 09.3" P.A. 216.00 sep 3.7 mag 12.80,13.00
| Coord 2000 |
01215-4221 |
|
Discov num |
BRT 642 |
|
Comp |
|
|
Coord arcsec 2000 |
01 21 32.92 -42 21 09.3 |
|
| Date first |
1899 |
|
Date last |
2016 |
|
Obs |
6 |
|
| Pa first |
228 |
|
Pa last |
215.8 |
|
P.A. Now (θ) |
215.8° |
|
| Sep first |
2.4 |
|
Sep last |
3.687 |
|
Sep. Now (ρ) |
3.687" |
|
| Mag pri |
12.80 |
|
Mag sec |
13.00 |
|
delta mag (ΔM) |
0.2 |
|
Spectral class |
|
|
| Pri motion ra |
-040 |
|
Sec motion ra |
|
|
| Pri motion dec |
-064 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Phoenix |
|
Gaia DR2 |
4983899154292937856 |
|
