12281+0920 A 1090 (HD 108520)
12h 27m 59.54s +09° 21' 07.9" P.A. 92.00 sep 1.9 mag 9.86,11.25 Sp F8
Coord 2000 |
12281+0920 |
|
Discov num |
A 1090 |
|
Comp |
|
|
Coord arcsec 2000 |
12 27 59.54 +09 21 07.9 |
|
Date first |
1905 |
|
Date last |
2018 |
|
Obs |
19 |
|
Pa first |
90 |
|
Pa last |
92.4 |
|
P.A. Now (θ) |
92.4° |
|
Sep first |
1.8 |
|
Sep last |
1.87 |
|
Sep. Now (ρ) |
1.87" |
|
Mag pri |
9.86 |
|
Mag sec |
11.25 |
|
delta mag (ΔM) |
1.39 |
|
Spectral class |
F8 (yellow-white) |
|
Pri motion ra |
-016 |
|
Sec motion ra |
-016 |
|
Pri motion dec |
-021 |
|
Sec motion dec |
-021 |
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 108520 |
|
Constellation |
Virgo |
|
SAO |
119416 |
|
Tycho2 |
0874-00312-1 |
|
Gaia DR2 |
3903628056585869824 |
|
HD |
108520 |
|
DM |
BD+10 2427 |
|