18477+1029 BRT 1310
18h 47m 43.55s +10° 28' 01.0" P.A. 21.00 sep 3.9 mag 12.47,12.86
| Coord 2000 |
18477+1029 |
|
Discov num |
BRT1310 |
|
Comp |
|
|
Coord arcsec 2000 |
18 47 43.55 +10 28 01.0 |
|
| Date first |
1910 |
|
Date last |
2016 |
|
Obs |
7 |
|
| Pa first |
25 |
|
Pa last |
20.8 |
|
P.A. Now (θ) |
20.8° |
|
| Sep first |
3.3 |
|
Sep last |
3.875 |
|
Sep. Now (ρ) |
3.875" |
|
| Mag pri |
12.47 |
|
Mag sec |
12.86 |
|
delta mag (ΔM) |
0.39 |
|
Spectral class |
|
|
| Pri motion ra |
-008 |
|
Sec motion ra |
-004 |
|
| Pri motion dec |
-011 |
|
Sec motion dec |
-004 |
|
| Notes |
B
(Blue magnitudes) |
|
rPM=0.593
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Aquila |
|
Gaia DR2 |
4503748993485782272 |
|