18207-3245 BRT 1770
18h 20m 40.48s -32° 45' 39.6" P.A. 354.00 sep 4.5 mag 11.72,12.70
| Coord 2000 |
18207-3245 |
|
Discov num |
BRT1770 |
|
Comp |
|
|
Coord arcsec 2000 |
18 20 40.48 -32 45 39.6 |
|
| Date first |
1914 |
|
Date last |
2015 |
|
Obs |
5 |
|
| Pa first |
352 |
|
Pa last |
353.6 |
|
P.A. Now (θ) |
353.6° |
|
| Sep first |
4.2 |
|
Sep last |
4.528 |
|
Sep. Now (ρ) |
4.528" |
|
| Mag pri |
11.72 |
|
Mag sec |
12.70 |
|
delta mag (ΔM) |
0.98 |
|
Spectral class |
|
|
| Pri motion ra |
+010 |
|
Sec motion ra |
-019 |
|
| Pri motion dec |
-027 |
|
Sec motion dec |
+062 |
|
| Notes |
|
|
rPM=1.444
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Sagittarius |
|
Tycho2 |
7397-00252-1 |
|
Gaia DR2 |
4045556002502644480 |
|
HD |
319305 |
|
