03579+4001 STF 471 AC
03h 57m 51.22s +40° 00' 36.9" P.A. 10.00 sep 80.1 mag 2.85,13.90 Sp B0.5V dist. 195.69 pc (638.34 l.y.)
| Coord 2000 |
03579+4001 |
|
Discov num |
STF 471 |
|
Comp |
AC |
|
Coord arcsec 2000 |
03 57 51.22 +40 00 36.9 |
|
| Date first |
1912 |
|
Date last |
2015 |
|
Obs |
6 |
|
| Pa first |
11 |
|
Pa last |
10.2 |
|
P.A. Now (θ) |
10.2° |
|
| Sep first |
78.3 |
|
Sep last |
80.14 |
|
Sep. Now (ρ) |
80.14" |
|
| Mag pri |
2.85 |
|
Mag sec |
13.90 |
|
delta mag (ΔM) |
11.05 |
|
Spectral class |
B0.5V (blue-white) |
|
| Pri motion ra |
+014 |
|
Sec motion ra |
|
|
| Pri motion dec |
-024 |
|
Sec motion dec |
|
|
| Notes |
N
(See Notes) |
|
Nature of this double is uncertain.
03579+4001 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
Eps Per |
56840 |
03 57 51 +40 00 37 |
STF 471 AB |
2020 |
50 |
12 |
8.8 |
2.85 |
8.88 |
6.03 |
|
|
| Show |
|
56840 |
03 57 51 +40 00 37 |
STF 471 AC |
2015 |
6 |
10 |
80.1 |
2.85 |
13.90 |
11.05 |
|
<=== |
| Show |
|
56840 |
03 57 51 +40 00 37 |
ARN 59 AD |
2015 |
7 |
146 |
163.2 |
2.85 |
9.25 |
6.40 |
|
|
Quadruple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Perseus |
|
SAO |
56840 |
|
HIP |
18532 |
|
Tycho2 |
2868-01623-1 |
|
| Gaia DR2 |
229898024419041280 |
|
HD |
24760 |
|
HR |
1220 |
|
GC |
4759 |
|
| ADS |
2888 |
|
BD |
BD+39 895 |
|
Bayer |
Epsilon Persei |
|
Bayer name |
Eps Per |
|
| Flamsteed |
45 Persei |
|
Flamsteed name |
45 Per |
|
FK5 |
147 |
|
Distance |
195.69 |
|
| Distance ly |
638.34 |
|
Bayer greek |
ε Per |
|
WDS 03579+4001 STF 471 AC : NOTES
| discov_num |
notes |
refcode |
| STF 471 |
eps Per = 45 Per. A is a Beta Lyrae-type binary. |
|
|
AB: H 2 22. |
MEv2010 |
REFERENCES
| refcode |
metd |
author |
reference |
| MEv2010 |
- |
MacEvoy, B. |
................... |
| MEv2010 |
|
private communication, 2010 (see http://www.handprint.com/ASTRO/index.html) |
|
DISCOVERER
| idgroup |
discov |
author |
| 1 |
ARN |
Arnold, D. |
| 100 |
STF |
Struve, F.G.W. |
WDS HISTORIC DATA
| coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
| 03579+4001 |
STF 471 |
AC |
1998 |
2 |
11 |
79.9 |
2.85 |
13.90 |
B0.5V |
N D |
035751.22+400036.9 |
| 03579+4001 |
STF 471 |
AC |
2009 |
3 |
10 |
79.9 |
2.85 |
13.90 |
B0.5V |
N D |
035751.22+400036.9 |
| 03579+4001 |
STF 471 |
AC |
2015 |
5 |
10 |
80.1 |
2.85 |
13.90 |
B0.5V |
N |
035751.22+400036.9 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 03579+4001 STF 471 AC : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 03579+4001 STF 471 AC : MEASURES
No records found.
WDS 03579+4001 : VIRTUAL EYEPIECE
Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.
|
|
WDS 03579+4001 : ALADIN DSS IMAGE @
Error -22130
Not valid ID.
Error -22130
Not valid ID.
Error -27220
Not valid ID.
