12246+3744 STF 1641 BC
12h 24m 33.99s +37° 43' 45.4" P.A. 210.00 sep 93.4 mag 11.08,9.50 Sp G8V
| Coord 2000 |
12246+3744 |
|
Discov num |
STF1641 |
|
Comp |
BC |
|
Coord arcsec 2000 |
12 24 33.99 +37 43 45.4 |
|
| Date first |
1868 |
|
Date last |
2015 |
|
Obs |
16 |
|
| Pa first |
207 |
|
Pa last |
209.8 |
|
P.A. Now (θ) |
209.8° |
|
| Sep first |
83.7 |
|
Sep last |
93.41 |
|
Sep. Now (ρ) |
93.41" |
|
| Mag pri |
11.08 |
|
Mag sec |
9.50 |
|
delta mag (ΔM) |
1.58 |
|
Spectral class |
G8V (yellow) |
|
| Pri motion ra |
+008 |
|
Sec motion ra |
-055 |
|
| Pri motion dec |
+019 |
|
Sec motion dec |
-021 |
|
| Notes |
|
|
rPM=1.268
This double is not physical.
12246+3744 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
12 24 33 +37 43 31 |
STF 1641 AB |
2017 |
52 |
22 |
16.6 |
10.90 |
11.08 |
0.18 |
|
|
| Show |
|
62986 |
12 24 33 +37 43 31 |
STF 1641 AC |
2017 |
22 |
212 |
76.4 |
10.90 |
9.50 |
1.40 |
|
|
| Show |
|
62986 |
12 24 34 +37 43 45 |
STF 1641 BC |
2015 |
16 |
210 |
93.4 |
11.08 |
9.50 |
1.58 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Canes Venatici |
|
SAO |
62986 |
|
Tycho2 |
3018-02276-1 |
|
Gaia DR2 |
1531684195016520064 |
|
| HD |
108006 |
|
Dm number |
+38 2330 |
|