21271-3700 BRT 1820
21h 26m 57.79s -36° 59' 55.3" P.A. 99.00 sep 4.0 mag 11.19,12.45
| Coord 2000 |
21271-3700 |
|
Discov num |
BRT1820 |
|
Comp |
|
|
Coord arcsec 2000 |
21 26 57.79 -36 59 55.3 |
|
| Date first |
1911 |
|
Date last |
2016 |
|
Obs |
9 |
|
| Pa first |
101 |
|
Pa last |
98.8 |
|
P.A. Now (θ) |
98.8° |
|
| Sep first |
3.6 |
|
Sep last |
4.043 |
|
Sep. Now (ρ) |
4.043" |
|
| Mag pri |
11.19 |
|
Mag sec |
12.45 |
|
delta mag (ΔM) |
1.26 |
|
Spectral class |
|
|
| Pri motion ra |
+002 |
|
Sec motion ra |
+002 |
|
| Pri motion dec |
+020 |
|
Sec motion dec |
+020 |
|
| Notes |
V
(Proper motion indicates physical) |
|
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Microscopium |
|
Tycho2 |
7485-00923-1 |
|
Gaia DR2 |
6583905455672377600 |
|
