18487-0600 STF 2391 BC
18h 48m 38.30s -05° 59' 42.1" P.A. 124.00 sep 14.4 mag 9.59,14.30 Sp G2
| Coord 2000 |
18487-0600 |
|
Discov num |
STF2391 |
|
Comp |
BC |
|
Coord arcsec 2000 |
18 48 38.30 -05 59 42.1 |
|
| Date first |
1907 |
|
Date last |
2016 |
|
Obs |
8 |
|
| Pa first |
107 |
|
Pa last |
124.3 |
|
P.A. Now (θ) |
124.3° |
|
| Sep first |
12.6 |
|
Sep last |
14.37 |
|
Sep. Now (ρ) |
14.37" |
|
| Mag pri |
9.59 |
|
Mag sec |
14.30 |
|
delta mag (ΔM) |
4.71 |
|
Spectral class |
G2 (yellow) |
|
| Pri motion ra |
+011 |
|
Sec motion ra |
|
|
| Pri motion dec |
+033 |
|
Sec motion dec |
|
|
| Notes |
N
(See Notes) |
|
Nature of this double is uncertain.
18487-0600 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
HD 174005 |
142640 |
18 48 39 -06 00 16 |
STF 2391 AB |
2016 |
37 |
332 |
37.7 |
6.52 |
9.59 |
3.07 |
|
|
| Show |
|
|
18 48 38 -05 59 42 |
STF 2391 BC |
2016 |
8 |
124 |
14.4 |
9.59 |
14.30 |
4.71 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Scutum |
|
Gaia DR2 |
4253283783803499904 |
|
