10059+3935 STF 1405 (HD 87442)
10h 05m 55.92s +39° 34' 55.7" P.A. 252.00 sep 22.2 mag 7.30,11.76 Sp A9V dist. 105.82 pc (345.18 l.y.)
Coord 2000 |
10059+3935 |
|
Discov num |
STF1405 |
|
Comp |
|
|
Coord arcsec 2000 |
10 05 55.92 +39 34 55.7 |
|
Date first |
1904 |
|
Date last |
2017 |
|
Obs |
18 |
|
Pa first |
250 |
|
Pa last |
251.6 |
|
P.A. Now (θ) |
251.6° |
|
Sep first |
21.9 |
|
Sep last |
22.18 |
|
Sep. Now (ρ) |
22.18" |
|
Mag pri |
7.30 |
|
Mag sec |
11.76 |
|
delta mag (ΔM) |
4.46 |
|
Spectral class |
A9V (white) |
|
Pri motion ra |
-078 |
|
Sec motion ra |
-077 |
|
Pri motion dec |
-022 |
|
Sec motion dec |
-020 |
|
Notes |
|
|
rPM=0.028 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 87442 |
|
Constellation |
Leo Minor |
|
SAO |
61855 |
|
HIP |
49466 |
|
Tycho2 |
3000-00654-1 |
|
Gaia DR2 |
803427959762710144 |
|
HD |
87442 |
|
GC |
13865 |
|
BD |
BD+40 2286 |
|
Distance |
105.82 |
|
Distance ly |
345.18 |
|