17389+8403 STF 2299
17h 38m 55.61s +84° 02' 42.9" P.A. 125.00 sep 33.8 mag 9.46,9.67 Sp F8
Coord 2000 |
17389+8403 |
|
Discov num |
STF2299 |
|
Comp |
|
|
Coord arcsec 2000 |
17 38 55.61 +84 02 42.9 |
|
Date first |
1899 |
|
Date last |
2015 |
|
Obs |
21 |
|
Pa first |
131 |
|
Pa last |
124.6 |
|
P.A. Now (θ) |
124.6° |
|
Sep first |
34.7 |
|
Sep last |
33.83 |
|
Sep. Now (ρ) |
33.83" |
|
Mag pri |
9.46 |
|
Mag sec |
9.67 |
|
delta mag (ΔM) |
0.21 |
|
Spectral class |
F8 (yellow-white) |
|
Pri motion ra |
-015 |
|
Sec motion ra |
-014 |
|
Pri motion dec |
+037 |
|
Sec motion dec |
+034 |
|
Notes |
N
(See Notes) |
|
rPM=0.079 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Ursa Minor |
|
Tycho2 |
4647-01220-1 |
|
Gaia DR2 |
1723384528356265984 |
|
DM |
BD+84 398 |
|