18381-0233 TVB 304
18h 38m 04.00s -02° 32' 54.3" P.A. 26.00 sep 26.3 mag 11.35,12.29
| Coord 2000 |
18381-0233 |
|
Discov num |
TVB 304 |
|
Comp |
|
|
Coord arcsec 2000 |
18 38 04.00 -02 32 54.3 |
|
| Date first |
1892 |
|
Date last |
2015 |
|
Obs |
10 |
|
| Pa first |
28 |
|
Pa last |
26.3 |
|
P.A. Now (θ) |
26.3° |
|
| Sep first |
26.0 |
|
Sep last |
26.304 |
|
Sep. Now (ρ) |
26.304" |
|
| Mag pri |
11.35 |
|
Mag sec |
12.29 |
|
delta mag (ΔM) |
0.94 |
|
Spectral class |
|
|
| Pri motion ra |
-003 |
|
Sec motion ra |
-004 |
|
| Pri motion dec |
-026 |
|
Sec motion dec |
-025 |
|
| Notes |
T
(Parallax indicates physical) |
|
rPM=0.054 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Serpens |
|
Tycho2 |
5117-00879-1 |
|
