18014+6557 STF 2284 (HD 165522)
18h 01m 23.28s +65° 56' 55.4" P.A. 193.00 sep 3.5 mag 8.01,9.45 Sp F7IV dist. 189.75 pc (618.96 l.y.)
| Coord 2000 |
18014+6557 |
|
Discov num |
STF2284 |
|
Comp |
|
|
Coord arcsec 2000 |
18 01 23.28 +65 56 55.4 |
|
| Date first |
1832 |
|
Date last |
2020 |
|
Obs |
42 |
|
| Pa first |
194 |
|
Pa last |
192.8 |
|
P.A. Now (θ) |
192.8° |
|
| Sep first |
3.7 |
|
Sep last |
3.486 |
|
Sep. Now (ρ) |
3.486" |
|
| Mag pri |
8.01 |
|
Mag sec |
9.45 |
|
delta mag (ΔM) |
1.44 |
|
Spectral class |
F7IV (yellow-white) |
|
| Pri motion ra |
+007 |
|
Sec motion ra |
+006 |
|
| Pri motion dec |
+048 |
|
Sec motion dec |
+036 |
|
| Notes |
|
|
rPM=0.248 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 165522 |
|
Constellation |
Draco |
|
SAO |
17729 |
|
HIP |
88257 |
|
| Tycho2 |
4213-01344-1 |
|
Gaia DR2 |
2161688071217418240 |
|
HD |
165522 |
|
GC |
24594 |
|
| BD |
BD+65 1233 |
|
Distance |
189.75 |
|
Distance ly |
618.96 |
|
