09521+1628 STF 1390 AB (HD 85442)
09h 52m 08.54s +16° 27' 46.8" P.A. 207.00 sep 2.2 mag 9.31,10.12 Sp B9 dist. 366.3 pc (1194.87 l.y.)
Coord 2000 |
09521+1628 |
|
Discov num |
STF1390 |
|
Comp |
AB |
|
Coord arcsec 2000 |
09 52 08.54 +16 27 46.8 |
|
Date first |
1829 |
|
Date last |
2017 |
|
Obs |
32 |
|
Pa first |
206 |
|
Pa last |
206.6 |
|
P.A. Now (θ) |
206.6° |
|
Sep first |
2.3 |
|
Sep last |
2.223 |
|
Sep. Now (ρ) |
2.223" |
|
Mag pri |
9.31 |
|
Mag sec |
10.12 |
|
delta mag (ΔM) |
0.81 |
|
Spectral class |
B9 (blue-white) |
|
Pri motion ra |
-004 |
|
Sec motion ra |
-004 |
|
Pri motion dec |
+002 |
|
Sec motion dec |
+002 |
|
Notes |
|
|
Nature of this double is uncertain.
09521+1628 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
HD 85442 |
98818 |
09 52 09 +16 27 47 |
STF 1390 AB |
2017 |
32 |
207 |
2.2 |
9.31 |
10.12 |
0.81 |
|
<=== |
Show |
|
98818 |
09 52 09 +16 27 47 |
SE 5 AC |
2015 |
22 |
41 |
11.3 |
9.31 |
11.20 |
1.89 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 85442 |
|
Constellation |
Leo |
|
SAO |
98818 |
|
HIP |
48406 |
|
Tycho2 |
1411-00743-1 |
|
Gaia DR2 |
619871365448943872 |
|
HD |
85442 |
|
GC |
13575 |
|
BD |
BD+17 2148 |
|
Distance |
366.3 |
|
Distance ly |
1194.87 |
|