04571+3413 HO 16 (HD 31397)
04h 57m 09.01s +34° 13' 22.2" P.A. 44.00 sep 0.3 mag 9.30,11.80 Sp G0
| Coord 2000 |
04571+3413 |
|
Discov num |
HO 16 |
|
Comp |
|
|
Coord arcsec 2000 |
04 57 09.01 +34 13 22.2 |
|
| Date first |
1890 |
|
Date last |
2014 |
|
Obs |
9 |
|
| Pa first |
21 |
|
Pa last |
43.5 |
|
P.A. Now (θ) |
43.5° |
|
| Sep first |
0.8 |
|
Sep last |
0.297 |
|
Sep. Now (ρ) |
0.297" |
|
| Mag pri |
9.30 |
|
Mag sec |
11.80 |
|
delta mag (ΔM) |
2.5 |
|
Spectral class |
G0 (yellow) |
|
| Pri motion ra |
+025 |
|
Sec motion ra |
|
|
| Pri motion dec |
-019 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 31397 |
|
Constellation |
Auriga |
|
SAO |
57524 |
|
Tycho2 |
2396-01323-1 |
|
| Gaia DR2 |
161756581562931072 |
|
HD |
31397 |
|
ADS |
3545 |
|
