02598+5420 ES 621 AB (HD 18410)
02h 59m 45.27s +54° 19' 45.0" P.A. 355.00 sep 7.2 mag 9.17,12.09 Sp A2 dist. 4545.45 pc (14827.26 l.y.)
| Coord 2000 |
02598+5420 |
|
Discov num |
ES 621 |
|
Comp |
AB |
|
Coord arcsec 2000 |
02 59 45.27 +54 19 45.0 |
|
| Date first |
1908 |
|
Date last |
2021 |
|
Obs |
16 |
|
| Pa first |
354 |
|
Pa last |
355.3 |
|
P.A. Now (θ) |
355.3° |
|
| Sep first |
8.3 |
|
Sep last |
7.2 |
|
Sep. Now (ρ) |
7.2" |
|
| Mag pri |
9.17 |
|
Mag sec |
12.09 |
|
delta mag (ΔM) |
2.92 |
|
Spectral class |
A2 (white) |
|
| Pri motion ra |
+006 |
|
Sec motion ra |
+005 |
|
| Pri motion dec |
-008 |
|
Sec motion dec |
-006 |
|
| Notes |
|
|
rPM=0.224 (< 0.3, Physical double)
This double is physical.
02598+5420 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
HD 18410 |
23750 |
02 59 45 +54 19 45 |
ES 621 AB |
2021 |
16 |
355 |
7.2 |
9.17 |
12.09 |
2.92 |
|
<=== |
| Show |
|
23750 |
02 59 45 +54 19 45 |
SIN 7 AC |
2015 |
8 |
75 |
27.5 |
9.17 |
14.30 |
5.13 |
|
|
| Show |
|
23750 |
02 59 45 +54 19 45 |
SIN 7 AD |
2015 |
10 |
204 |
32.9 |
9.17 |
11.78 |
2.61 |
|
|
| Show |
|
23750 |
02 59 45 +54 19 45 |
SIN 7 AE |
2014 |
7 |
126 |
72.0 |
9.17 |
13.00 |
3.83 |
|
|
Quintuple system
5 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 18410 |
|
Constellation |
Perseus |
|
SAO |
23750 |
|
HIP |
13958 |
|
| Tycho2 |
3701-00181-1 |
|
Gaia DR2 |
453362282319136640 |
|
HD |
18410 |
|
BD |
BD+53 601 |
|
| Distance |
4545.45 |
|
Distance ly |
14827.26 |
|
