19402+6030 STF 2573 (HD 186340)
19h 40m 13.20s +60° 30' 25.6" P.A. 26.00 sep 18.2 mag 6.51,8.91 Sp A5V dist. 155.52 pc (507.31 l.y.)
| Coord 2000 |
19402+6030 |
|
Discov num |
STF2573 |
|
Comp |
|
|
Coord arcsec 2000 |
19 40 13.20 +60 30 25.6 |
|
| Date first |
1831 |
|
Date last |
2019 |
|
Obs |
50 |
|
| Pa first |
28 |
|
Pa last |
25.5 |
|
P.A. Now (θ) |
25.5° |
|
| Sep first |
20.0 |
|
Sep last |
18.185 |
|
Sep. Now (ρ) |
18.185" |
|
| Mag pri |
6.51 |
|
Mag sec |
8.91 |
|
delta mag (ΔM) |
2.4 |
|
Spectral class |
A5V (white) |
|
| Pri motion ra |
+004 |
|
Sec motion ra |
+005 |
|
| Pri motion dec |
-009 |
|
Sec motion dec |
-008 |
|
| Notes |
N
T
(See Notes, Parallax indicates physical) |
|
rPM=0.144 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 186340 |
|
Constellation |
Draco |
|
SAO |
18461 |
|
HIP |
96771 |
|
| Tycho2 |
4230-01061-1 |
|
Gaia DR2 |
2239087917378393856 |
|
HD |
186340 |
|
HR |
7500 |
|
| GC |
27252 |
|
ADS |
12789 |
|
BD |
BD+60 1991 |
|
Distance |
155.52 |
|
| Distance ly |
507.31 |
|