07417+2138 HO 523 AC
07h 41m 43.88s +21° 38' 31.7" P.A. 3.00 sep 33.9 mag 9.56,12.41 Sp F5
| Coord 2000 |
07417+2138 |
|
Discov num |
HO 523 |
|
Comp |
AC |
|
Coord arcsec 2000 |
07 41 43.88 +21 38 31.7 |
|
| Date first |
1893 |
|
Date last |
2015 |
|
Obs |
8 |
|
| Pa first |
2 |
|
Pa last |
3.3 |
|
P.A. Now (θ) |
3.3° |
|
| Sep first |
34.7 |
|
Sep last |
33.929 |
|
Sep. Now (ρ) |
33.929" |
|
| Mag pri |
9.56 |
|
Mag sec |
12.41 |
|
delta mag (ΔM) |
2.85 |
|
Spectral class |
F5 (yellow-white) |
|
| Pri motion ra |
+003 |
|
Sec motion ra |
+009 |
|
| Pri motion dec |
-002 |
|
Sec motion dec |
-007 |
|
| Notes |
|
|
rPM=0.685
Nature of this double is uncertain.
07417+2138 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
HD 61769 |
|
07 41 44 +21 38 32 |
HO 523 AB |
2015 |
16 |
325 |
8.7 |
9.56 |
11.10 |
1.54 |
|
|
| Show |
|
|
07 41 44 +21 38 32 |
HO 523 AC |
2015 |
8 |
3 |
33.9 |
9.56 |
12.41 |
2.85 |
|
<=== |
| Show |
|
|
07 41 44 +21 38 32 |
BKO 113 AD |
2015 |
7 |
130 |
13.2 |
9.56 |
13.50 |
3.94 |
|
|
Quadruple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Gemini |
|
Tycho2 |
1373-02099-1 |
|
Gaia DR2 |
673263340857220096 |
|
HD |
61769 |
|
| DM |
BD+21 1663 |
|
