19534-3016 HJ 5152 AB,C (HD 187887)
19h 53m 26.07s -30° 16' 10.3" P.A. 150.00 sep 6.1 mag 8.84,9.55 Sp K0III
| Coord 2000 |
19534-3016 |
|
Discov num |
HJ 5152 |
|
Comp |
AB,C |
|
Coord arcsec 2000 |
19 53 26.07 -30 16 10.3 |
|
| Date first |
1835 |
|
Date last |
1999 |
|
Obs |
27 |
|
| Pa first |
154 |
|
Pa last |
149.5 |
|
P.A. Now (θ) |
149.5° |
|
| Sep first |
3.0 |
|
Sep last |
6.06 |
|
Sep. Now (ρ) |
6.06" |
|
| Mag pri |
8.84 |
|
Mag sec |
9.55 |
|
delta mag (ΔM) |
0.71 |
|
Spectral class |
K0III (yellow-orange) |
|
| Pri motion ra |
-007 |
|
Sec motion ra |
+003 |
|
| Pri motion dec |
-038 |
|
Sec motion dec |
-049 |
|
| Notes |
W
|
|
rPM=0.303
Nature of this double is uncertain.
19534-3016 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
19 53 26 -30 16 10 |
I 1406 AB |
2008 |
11 |
203 |
0.4 |
9.43 |
9.61 |
0.18 |
|
|
| Show |
HD 187887 |
|
19 53 26 -30 16 10 |
HJ 5152 AB,C |
1999 |
27 |
150 |
6.1 |
8.84 |
9.55 |
0.71 |
|
<=== |
Triple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 187887 |
|
Constellation |
Sagittarius |
|
Tycho2 |
7439-02051-1 |
|
Gaia DR2 |
6748624937601258240 |
|
| HD |
187887 |
|
