02172+5555 STF 235 (HD 13901)
02h 17m 10.70s +55° 54' 53.9" P.A. 48.00 sep 1.9 mag 9.60,9.81 Sp F8
Coord 2000 |
02172+5555 |
|
Discov num |
STF 235 |
|
Comp |
|
|
Coord arcsec 2000 |
02 17 10.70 +55 54 53.9 |
|
Date first |
1830 |
|
Date last |
2017 |
|
Obs |
30 |
|
Pa first |
43 |
|
Pa last |
48.2 |
|
P.A. Now (θ) |
48.2° |
|
Sep first |
1.7 |
|
Sep last |
1.864 |
|
Sep. Now (ρ) |
1.864" |
|
Mag pri |
9.60 |
|
Mag sec |
9.81 |
|
delta mag (ΔM) |
0.21 |
|
Spectral class |
F8 (yellow-white) |
|
Pri motion ra |
+038 |
|
Sec motion ra |
+038 |
|
Pri motion dec |
-023 |
|
Sec motion dec |
-023 |
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 13901 |
|
Constellation |
Perseus |
|
Tycho2 |
3690-01911-1 |
|
Gaia DR2 |
456751939227942016 |
|
HD |
13901 |
|