18202-1539 BRT 629
18h 20m 13.75s -15° 39' 52.1" P.A. 213.00 sep 3.2 mag 11.20,11.50 Sp B
| Coord 2000 |
18202-1539 |
|
Discov num |
BRT 629 |
|
Comp |
|
|
Coord arcsec 2000 |
18 20 13.75 -15 39 52.1 |
|
| Date first |
1905 |
|
Date last |
2005 |
|
Obs |
7 |
|
| Pa first |
37 |
|
Pa last |
212.8 |
|
P.A. Now (θ) |
212.8° |
|
| Sep first |
1.8 |
|
Sep last |
3.22 |
|
Sep. Now (ρ) |
3.22" |
|
| Mag pri |
11.20 |
|
Mag sec |
11.50 |
|
delta mag (ΔM) |
0.3 |
|
Spectral class |
B (blue-white) |
|
| Pri motion ra |
+033 |
|
Sec motion ra |
-007 |
|
| Pri motion dec |
+033 |
|
Sec motion dec |
-014 |
|
| Notes |
|
|
rPM=1.322
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Serpens |
|
Gaia DR2 |
4098054663381997824 |
|
