21007+2844 BRT 54 AC
21h 00m 42.25s +28° 43' 51.2" P.A. 296.00 sep 26.6 mag 10.20,13.70
| Coord 2000 |
21007+2844 |
|
Discov num |
BRT 54 |
|
Comp |
AC |
|
Coord arcsec 2000 |
21 00 42.25 +28 43 51.2 |
|
| Date first |
1998 |
|
Date last |
2021 |
|
Obs |
4 |
|
| Pa first |
295 |
|
Pa last |
295.6 |
|
P.A. Now (θ) |
295.6° |
|
| Sep first |
26.2 |
|
Sep last |
26.623 |
|
Sep. Now (ρ) |
26.623" |
|
| Mag pri |
10.20 |
|
Mag sec |
13.70 |
|
delta mag (ΔM) |
3.5 |
|
Spectral class |
|
|
| Pri motion ra |
+002 |
|
Sec motion ra |
+005 |
|
| Pri motion dec |
-015 |
|
Sec motion dec |
-004 |
|
| Notes |
S
(Parallax indidates non-physical) |
|
rPM=0.753
This double is not physical.
21007+2844 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
21 00 42 +28 43 51 |
BRT 54 AB |
2021 |
44 |
359 |
6.9 |
10.20 |
10.40 |
0.20 |
|
|
| Show |
|
|
21 00 42 +28 43 51 |
BRT 54 AC |
2021 |
4 |
296 |
26.6 |
10.20 |
13.70 |
3.50 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
