17047+1936 PRY 2 AB (HD 154441)
17h 04m 41.34s +19° 35' 56.7" P.A. 227.00 sep 1.8 mag 6.19,9.29 Sp A0IV dist. 176.68 pc (576.33 l.y.)
| Coord 2000 |
17047+1936 |
|
Discov num |
PRY 2 |
|
Comp |
AB |
|
Coord arcsec 2000 |
17 04 41.34 +19 35 56.7 |
|
| Date first |
1881 |
|
Date last |
2012 |
|
Obs |
27 |
|
| Pa first |
233 |
|
Pa last |
227.4 |
|
P.A. Now (θ) |
227.4° |
|
| Sep first |
1.8 |
|
Sep last |
1.828 |
|
Sep. Now (ρ) |
1.828" |
|
| Mag pri |
6.19 |
|
Mag sec |
9.29 |
|
delta mag (ΔM) |
3.1 |
|
Spectral class |
A0IV (white) |
|
| Pri motion ra |
+012 |
|
Sec motion ra |
+012 |
|
| Pri motion dec |
-004 |
|
Sec motion dec |
-004 |
|
| Notes |
N
(See Notes) |
|
Nature of this double is uncertain.
17047+1936 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
HD 154441 |
102579 |
17 04 41 +19 35 57 |
PRY 2 AB |
2012 |
27 |
227 |
1.8 |
6.19 |
9.29 |
3.10 |
|
<=== |
| Show |
|
102579 |
17 04 41 +19 35 57 |
FOX 281 AC |
2020 |
13 |
133 |
106.7 |
6.19 |
10.35 |
4.16 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 154441 |
|
Constellation |
Hercules |
|
SAO |
102579 |
|
HIP |
83565 |
|
| Tycho2 |
1543-00479-1 |
|
Gaia DR2 |
4560840584969195648 |
|
HD |
154441 |
|
HR |
6352 |
|
| GC |
23046 |
|
ADS |
10326 |
|
BD |
BD+19 3220 |
|
Distance |
176.68 |
|
| Distance ly |
576.33 |
|
