18131+2602 BWL 48 AD
18h 13m 06.61s +26° 01' 51.8" P.A. 262.00 sep 4.1 mag 8.07,15.40 Sp M4.5
Coord 2000 |
18131+2602 |
|
Discov num |
BWL 48 |
|
Comp |
AD |
|
Coord arcsec 2000 |
18 13 06.61 +26 01 51.8 |
|
Date first |
2011 |
|
Date last |
2011 |
|
Obs |
1 |
|
Pa first |
262 |
|
Pa last |
262.3 |
|
P.A. Now (θ) |
262.3° |
|
Sep first |
4.1 |
|
Sep last |
4.086 |
|
Sep. Now (ρ) |
4.086" |
|
Mag pri |
8.07 |
|
Mag sec |
15.40 |
|
delta mag (ΔM) |
7.33 |
|
Spectral class |
M4.5 (red) |
|
Pri motion ra |
+218 |
|
Sec motion ra |
|
|
Pri motion dec |
-036 |
|
Sec motion dec |
|
|
Notes |
N
U
K
(See Notes, Proper motion indicates non-physical, K-band or other infrared magnitudes) |
|
Visually invisible, K-band or other infrared star : Summary line gives K-band or other infrared (>1 micron) magnitudes
This double is not physical.
18131+2602 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
|
18 13 07 +26 01 52 |
LWR 14 AB |
1998 |
1 |
226 |
1.5 |
9.10 |
14.40 |
5.30 |
|
|
Show |
|
|
18 13 07 +26 01 52 |
LWR 14 AC |
1954 |
1 |
100 |
10.0 |
12.80 |
|
|
|
|
Show |
|
|
18 13 07 +26 01 52 |
BWL 48 AD |
2011 |
1 |
262 |
4.1 |
8.07 |
15.40 |
7.33 |
|
<=== |
Quadruple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Hercules |
|
Gaia DR2 |
4579825847951057792 |
|
WDS 18131+2602 BWL 48 AD : NOTES
discov_num |
notes |
refcode |
BWL 48 |
AD: Colors and/or astrometry are inconsistent with a late-type common |
|
|
proper motion companion based on visual inspection of the field from |
|
|
2MASS, SDSS, DSS1, and/or DSS2. Primary is GJ 4044. |
Bwl2015 |
REFERENCES
refcode |
metd |
author |
reference |
Bwl2015 |
Ac j |
Bowler, B.P., Liu, M.C., Shkolnik, E.L., & Tamura, M. |
2015ApJS..216....7B |
Bwl2015 |
|
ApJS 216, 7, 2015 |
|
DISCOVERER
idgroup |
discov |
author |
1 |
LWR |
Lowrance, P.J., McCarthy, C., Becklin, E.E., Zuckerman, B., Schneider, G., |
1 |
LWR |
Webb, R.A., Hines, D.C., Kirkpatrick, J.D., et al. |
4 |
LWR |
Lowrance, P.J., Schneider, G., Kirkpatrick, J.D., Becklin, E.E., Weinberger, A.J., |
4 |
LWR |
Zuckerman, B., Plair, P., Malmuth, E.M., et al. |
9 |
LWR |
Lowrance, P.J., Becklin, E.E., Schneider, G., Kirkpatrick, J.D., Weinberger, A.J., |
9 |
LWR |
Zuckerman, B., Dumas, C., Beuzit, J.-L., et al. |
WDS HISTORIC DATA
coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
18131+2602 |
BWL 48 |
AD |
2011 |
1 |
262 |
4.1 |
8.07 |
15.40 |
M4.5 |
U K |
181306.61+260151.8 |
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data request form to the WDS.
WDS 18131+2602 BWL 48 AD : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 18131+2602 BWL 48 AD : MEASURES
No records found.
WDS 18131+2602 : VIRTUAL EYEPIECE
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Pass over with the mouse cursor to display the catalog designation.
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WDS 18131+2602 : ALADIN DSS IMAGE @
Error -22130
Not valid ID.
Error -22130
Not valid ID.
Error -27220
Not valid ID.