17090-4603 BRT 947
17h 08m 57.59s -46° 02' 49.4" P.A. 245.00 sep 2.9 mag 12.20,12.70
| Coord 2000 |
17090-4603 |
|
Discov num |
BRT 947 |
|
Comp |
|
|
Coord arcsec 2000 |
17 08 57.59 -46 02 49.4 |
|
| Date first |
1904 |
|
Date last |
2015 |
|
Obs |
3 |
|
| Pa first |
250 |
|
Pa last |
244.5 |
|
P.A. Now (θ) |
244.5° |
|
| Sep first |
4.2 |
|
Sep last |
2.885 |
|
Sep. Now (ρ) |
2.885" |
|
| Mag pri |
12.20 |
|
Mag sec |
12.70 |
|
delta mag (ΔM) |
0.5 |
|
Spectral class |
|
|
| Pri motion ra |
-008 |
|
Sec motion ra |
-045 |
|
| Pri motion dec |
-003 |
|
Sec motion dec |
-008 |
|
| Notes |
R
(Red magnitudes) |
|
rPM=0.817
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Ara |
|
Gaia DR2 |
5963357031579485952 |
|
