12530+1502 YSC 215 Aa,Ab
12h 52m 58.16s +15° 01' 53.5" P.A. 52.00 sep 0.2 mag 8.60,11.90 Sp F5 dist. 123.76 pc (403.71 l.y.)
| Coord 2000 |
12530+1502 |
|
Discov num |
YSC 215 |
|
Comp |
Aa,Ab |
|
Coord arcsec 2000 |
12 52 58.16 +15 01 53.5 |
|
| Date first |
2011 |
|
Date last |
2019 |
|
Obs |
4 |
|
| Pa first |
70 |
|
Pa last |
51.8 |
|
P.A. Now (θ) |
51.8° |
|
| Sep first |
0.1 |
|
Sep last |
0.157 |
|
Sep. Now (ρ) |
0.157" |
|
| Mag pri |
8.60 |
|
Mag sec |
11.90 |
|
delta mag (ΔM) |
3.3 |
|
Spectral class |
F5 (yellow-white) |
|
| Pri motion ra |
-023 |
|
Sec motion ra |
|
|
| Pri motion dec |
+031 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
12530+1502 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
100315 |
12 52 58 +15 01 54 |
YSC 215 Aa,Ab |
2019 |
4 |
52 |
0.2 |
8.60 |
11.90 |
3.30 |
|
<=== |
| Show |
HD 111959 |
100315 |
12 52 58 +15 01 54 |
STF 1686 AB |
2016 |
71 |
187 |
5.7 |
8.58 |
8.72 |
0.14 |
|
|
Triple system
2 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Coma Berenices |
|
SAO |
100315 |
|
HIP |
62852 |
|
Tycho2 |
1449-00877-1 |
|
| Gaia DR2 |
3930983768446683392 |
|
HD |
111959 |
|
BD |
BD+15 2515 |
|
Distance |
123.76 |
|
| Distance ly |
403.71 |
|
WDS 12530+1502 YSC 215 Aa,Ab : NOTES
| discov_num |
notes |
refcode |
| STF1686 |
A 13.9d spectroscopic solution for the B component has been found |
Tok2019g |
|
making this a 2+2 quadruple system. |
|
REFERENCES
| refcode |
metd |
author |
reference |
| Tok2019g |
not+j |
Tokovinin, A. |
2019AJ....158..222T |
| Tok2019g |
+orb |
AJ 158, 222, 2019 |
|
DISCOVERER
| idgroup |
discov |
author |
| 1 |
STF |
Struve, F.G.W. |
| 34 |
YSC |
Yale-Southern Connecticut (from additional DD list - see HOR) |
WDS HISTORIC DATA
| coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
| 12530+1502 |
YSC 215 |
Aa,Ab |
2011 |
2 |
71 |
0.1 |
8.60 |
11.90 |
F5 |
|
125258.16+150153.5 |
| 12530+1502 |
YSC 215 |
Aa,Ab |
2019 |
4 |
52 |
0.2 |
8.60 |
11.90 |
F5 |
|
125258.16+150153.5 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 12530+1502 YSC 215 Aa,Ab : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 12530+1502 YSC 215 Aa,Ab : MEASURES
No records found.
WDS 12530+1502 : 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 12530+1502 : ALADIN DSS IMAGE @
Error -22130
Not valid ID.
Error -22130
Not valid ID.
Error -27220
Not valid ID.
