18171+4015 STF 2304 (HD 168295)
18h 17m 06.98s +40° 15' 21.2" P.A. 69.00 sep 5.1 mag 8.75,9.75 Sp K0 dist. 275.48 pc (898.62 l.y.)
| Coord 2000 |
18171+4015 |
|
Discov num |
STF2304 |
|
Comp |
|
|
Coord arcsec 2000 |
18 17 06.98 +40 15 21.2 |
|
| Date first |
1830 |
|
Date last |
2020 |
|
Obs |
33 |
|
| Pa first |
69 |
|
Pa last |
69.2 |
|
P.A. Now (θ) |
69.2° |
|
| Sep first |
4.9 |
|
Sep last |
5.133 |
|
Sep. Now (ρ) |
5.133" |
|
| Mag pri |
8.75 |
|
Mag sec |
9.75 |
|
delta mag (ΔM) |
1 |
|
Spectral class |
K0 (yellow-orange) |
|
| Pri motion ra |
+000 |
|
Sec motion ra |
+002 |
|
| Pri motion dec |
+020 |
|
Sec motion dec |
+020 |
|
| Notes |
|
|
rPM=0.1 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 168295 |
|
Constellation |
Lyra |
|
SAO |
47358 |
|
HIP |
89603 |
|
| Tycho2 |
3107-02721-1 |
|
Gaia DR2 |
2109748859910515840 |
|
HD |
168295 |
|
GC |
24972 |
|
| ADS |
11238 |
|
BD |
BD+40 3331 |
|
Distance |
275.48 |
|
Distance ly |
898.62 |
|
