04454+4347 ES 13 AB
04h 45m 21.14s +43° 47' 08.5" P.A. 220.00 sep 15.5 mag 7.87,14.90 Sp K5III
| Coord 2000 |
04454+4347 |
|
Discov num |
ES 13 |
|
Comp |
AB |
|
Coord arcsec 2000 |
04 45 21.14 +43 47 08.5 |
|
| Date first |
1900 |
|
Date last |
2015 |
|
Obs |
9 |
|
| Pa first |
218 |
|
Pa last |
220.3 |
|
P.A. Now (θ) |
220.3° |
|
| Sep first |
17.8 |
|
Sep last |
15.498 |
|
Sep. Now (ρ) |
15.498" |
|
| Mag pri |
7.87 |
|
Mag sec |
14.90 |
|
delta mag (ΔM) |
7.03 |
|
Spectral class |
K5III (yellow-orange) |
|
| Pri motion ra |
+004 |
|
Sec motion ra |
-005 |
|
| Pri motion dec |
-012 |
|
Sec motion dec |
-013 |
|
| Notes |
|
|
rPM=0.65
Nature of this double is uncertain.
04454+4347 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
39725 |
04 45 21 +43 47 08 |
ES 13 AB |
2015 |
9 |
220 |
15.5 |
7.87 |
14.90 |
7.03 |
|
<=== |
| Show |
|
39725 |
04 45 21 +43 47 08 |
BU 1385 AC |
2015 |
8 |
346 |
17.2 |
7.87 |
14.19 |
6.32 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Perseus |
|
SAO |
39725 |
|
Tycho2 |
2905-01906-1 |
|
Gaia DR2 |
204781742870373376 |
|
| HD |
29957 |
|
