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Doubles in session


Current system
03286-1537
LDS 3498 AB


Nearby doubles
25' : 03295-1558
GWP 472

49' : 03318-1521
UC 1020

56' : 03248-1533
GWP 466

62' : 03244-1539
A 2909AB

71' : 03335-1547
LDS3506

73' : 03284-1425
GWP 470

77' : 03277-1422
A 2911

80' : 03338-1508
TOK 239AB

82' : 03341-1555
LDS3507

94' : 03346-1613
GAL 332AB

95' : 03349-1604
GAL 353

100' : 03262-1710
LDS5425

103' : 03241-1657
RST2306

105' : 03266-1718
A 2910

113' : 03235-1413
RST3381

113' : 03220-1636
LDS3485

116' : 03244-1400
BU 12

118' : 03357-1636
BRT 607

121' : 03282-1335
GAL 330

121' : 03240-1718
A 2908

122' : 03357-1644
GWP 484

123' : 03232-1404
GWP 459AB

130' : 03202-1457
LDS3479

134' : 03202-1632
GWP 452

135' : 03330-1339
A 3003

138' : 03305-1752
B 2517AB



Selections
Full WDS
Binocular doubles
Binary Systems
Triple Systems
Quadruple Systems
Multiple Systems
Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

03286-1537 LDS 3498 AB

 
 
03h 28m 38.96s -15° 37' 17.1" P.A. 171.00 sep 16.4 mag 14.35,14.34 Sp M3.5V
 
 
Coord 2000 03286-1537 Discov num LDS3498 Comp AB Coord arcsec 2000 03 28 38.96 -15 37 17.1
Date first 1960 Date last 2016 Obs 8
Pa first 172 Pa last 170.6 P.A. Now (θ) 170.6°
Sep first 16.0 Sep last 16.424 Sep. Now (ρ) 16.424"
Mag pri 14.35 Mag sec 14.34 delta mag (ΔM) 0.01 Spectral class M3.5V (red)
Pri motion ra +199 Sec motion ra +204
Pri motion dec +041 Sec motion dec +042
Notes N (See Notes)
rPM=0.024 (< 0.3, Physical double)
This double is physical.
 
 
03286-1537 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 03 28 39 -15 37 17 LDS 3498 Aa,Ab 2023 1 77 0.3 14.20 15.40 1.20
Show 03 28 39 -15 37 17 LDS 3498 AB 2016 8 171 16.4 14.35 14.34 0.01 <===
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Eridanus
 
 
WDS 03286-1537 LDS 3498 AB : NOTES
 
 
discov_num notes refcode
LDS3498 NLTT 11020/11021 Chm2004
Also known as GJ 3228A, this star has a wide binary companion at 16" VVO1991
separation (e.g., Weis 1991). Jnn2012
 
 
REFERENCES
 
 
refcode metd author reference
Chm2004 E - Chaname, J. & Gould, A. 2004ApJ...601..289C
Chm2004 ApJ 601, 289, 2004
Chm2004 (Photometry, coordinates, and astrometry from rNLTT. Astrometry from early
Chm2004 versions of 2MASS and UCAC, with date given only as "circa 2000". Measures
Chm2004 identical to discovery observations - predominantly close pairs - were assumed
Chm2004 not new observations, so not included in WDS. Similar concerns when primary and
Chm2004 secondary magnitudes or proper motions were the same.)
Jnn2012 Cl j Janson, M., Hormuth, F., Bergfors, C., Brandner, W., Hippler, S., Daemgen, S., 2012ApJ...754...44J
Jnn2012 +E2 Kudryavtseva, N., Schmalzl, E., Schnupp, C., & Henning, T.
Jnn2012 ApJ 754, 44, 2012 (some recalibrated measures published in Jnn2014b) 2014ApJS..214...17J
VVO1991 Po - Weis, E.W. 1991AJ....101.1882W
VVO1991 AJ 101, 1882, 1991
 
 
DISCOVERER
 
 
discov author
CHM Chaname, J. & Gould, A.
JNN Janson, M., Brandner, W., Lenzen, R., Close, L., Nielsen, E., Hartung, M.,
JNN Henning, T., & Rouy, H.
JNN Janson, M., Carson, J., Thalmann, C., McElwain, M.W., Goto, M., Crepp, J.,
JNN Wisniewski, J., Abe, L., et al.
JNN Janson, M., Bonavita, M., Klahr, H., Lafreniere, D., Jayawardhana, R.,
JNN & Zinnecker, H.
JNN Janson, M., Hormuth, F., Bergfors, C., Brandner, W., Hippler, S., Daemgen, S.,
JNN Kudryavtseva, N., Schmalzl, E., Schnupp, C., & Henning, T.
JNN Janson, M., Jayawardhana, R., Girard, J.H., Lafreniere, D., Bonavita, M.,
JNN Gizis, J., & Brandeker, A.
JNN Janson, M., Lafreniere, D., Jayawardhana, R., Bonavita, M., Girard, J.H.,
JNN Brandeker, A., & Gizis, J.E.
JNN Janson, M., Brandt, T.D., Moro-Martin, A., Usuda, T., Thalmann, C., Carson, J.C.,
JNN Goto, M., Currie, T., McElwain, M.W., Itoh, Y., Fukagawa, M., Crepp, J., et al.
JNN Janson, M., Bergfors, C., Brandner, W., Kudryavtseva, N., Hormuth, F.,
JNN Hippler, S., & Henning, T.
JNN Janson, M., Bergfors, C., Brandner, W., Bonnefoy, M., Schlieder, J., Kohler, R.,
JNN Hormuth, F., Henning, T., & Hippler, S.
JNN Janson, M., Durkan, S., Hippler, S., Dai, X., Brandner, W., Schlieder, J.,
JNN Bonnefoy, M., & Henning, T. Jnn201
JNN Calissendorff, P., Janson, M., Kohler, R., Durkan, S., Hippler, S., Dai, X.,
JNN Brandner, W., Schlieder, J., & Henning, T.
JNN Janson, M., Durkan, S., Bonnefoy, M., Rodet, L., Kohler, R., Lacour, S., Brandner,
JNN Calissendorff, P., Janson, M. & Bonnefoy, M.
JNN Calissendorff, P., Janson, M., Rodet, L., Bonnefoy, M., Brandner, W., Brown-Sevilla,
JNN S., Chauvin, G., Delorme, P., Desidera, S., Durkan, S., Fontanive, C., Gratton, R.,
JNN Hagelbe3rg, J., Henning, T., Hippler, S., Lagrange, A.-M., Langlois, M., Lazzoni, C.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr dm_number notes coord_arcsec_2000
03286-1537 LDS3498 AB 2016 8 171 16.4 14.35 14.34 M3.5V N 032838.96-153717.1

If you need more information about this double, apply for a data request form to the WDS.

 
 
WDS 03286-1537 LDS 3498 AB : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 03286-1537 LDS 3498 AB : MEASURES
 
 
No records found.

 
 
WDS 03286-1537 : VIRTUAL EYEPIECE
 
 

03286-1537 LDS3498A mag 14.35 Sp M3.5V 03286-1537 LDS3498Ab sep 0.3 P.A. 76.50 mag 15.4 03286-1537 LDS3498B sep 16.4 P.A. 170.60 mag 14.34 virtual eyepiece
Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 03286-1537 : ALADIN DSS IMAGE @ 03h 28m 38.96s -15° 37' 17.1"
 
 
 
 
WDS 03286-1537 LDS 3498 AB : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

03286-1537 LDS3498AB distance=0' 03295-1558 GWP 472 distance=25' 03262-1513 GKM9069Aa,Ab distance=44' 03318-1521 UC 1020 distance=49' 03248-1533 GWP 466 distance=56' 03244-1539 A 2909AB distance=62' 03244-1539 A 2909AB,C distance=62' 03335-1547 LDS3506 distance=71' 03284-1425 GWP 470 distance=73' 03338-1508 TOK 239Ba,Bb distance=77' 03277-1422 A 2911 distance=77' 03338-1508 TOK 239AB distance=80' 03341-1555 LDS3507 distance=82' 03346-1613 GAL 332AB distance=94' 03349-1604 GAL 353 distance=95' 03262-1710 LDS5425 distance=100' 03241-1657 RST2306 distance=103' 03266-1718 A 2910 distance=105' 03235-1413 RST3381 distance=113' 03220-1636 LDS3485 distance=113' 03244-1400 BU 12 distance=116' 03357-1636 BRT 607 distance=118' 03282-1335 GAL 330 distance=121' 03240-1718 A 2908 distance=121' 03357-1644 GWP 484 distance=122' 03232-1404 GWP 459AB distance=123' 03232-1404 DAM1303Aa,Ab distance=123' 03202-1457 LDS3479 distance=130' 03202-1632 GWP 452 distance=134' 03330-1339 A 3003 distance=135' 03305-1752 B 2517AB distance=138' 03305-1752 B 2517BC distance=138' 03190-1549 GWP 448 distance=140' 03383-1547 A 3004 distance=140' 03212-1359 HJ 3567 distance=146' 03388-1607 LDS3517 distance=150' 03298-1307 RST3382 distance=152' 03237-1321 KPP1854 distance=154' 03363-1728 HDS 456 distance=156' 03258-1304 HU 21 distance=159' 03325-1306 TDS2569 distance=161' 03207-1731 RST2302 distance=162' 03304-1257 GWP 474 distance=163' 03397-1612 GWP 496 distance=164' 03384-1659 KPP1301 distance=164' 03262-1817 GWP 469 distance=164' 03246-1811 GKM9068AB distance=164' 03199-1728 RST2301 distance=169' 03221-1316 HJ 3569 distance=170' 03334-1301 HU 207 distance=172' 03404-1502 GWP 497 distance=174' grafico limitrofi
Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.
Show name coord_2000 discov# comp pa sep dist(')
Show 03286-1537 LDS3498 AB 171 16.4 0
Show 03286-1537 LDS3498 Aa,Ab 77 0.3 0
Show 03295-1558 GWP 472 130 94.3 25
Show 03262-1513 GKM9069 Aa,Ab 121 0.1 44
Show 03318-1521 UC 1020 163 51.8 49
Show 03248-1533 GWP 466 348 5.3 56
Show 03244-1539 A 2909 AB 140 0.0 62
Show 03244-1539 A 2909 AB,C 254 17.0 62
Show 03335-1547 LDS3506 186 34.0 71
Show 03284-1425 GWP 470 147 45.0 73
Show 03338-1508 TOK 239 Ba,Bb 337 0.9 77
Show 03277-1422 A 2911 108 2.3 77
Show 03338-1508 TOK 239 AB 180 624.7 80
Show 03341-1555 LDS3507 237 11.1 82
Show 03346-1613 GAL 332 AB 235 20.8 94
Show 03349-1604 GAL 353 203 14.2 95
Show 03262-1710 LDS5425 2 13.0 100
Show 03241-1657 RST2306 315 1.8 103
Show 03266-1718 A 2910 278 2.3 105
Show 03235-1413 RST3381 96 0.6 113
Show 03220-1636 LDS3485 231 10.5 113
Show 03244-1400 BU 12 281 2.3 116
Show 03357-1636 BRT 607 257 5.1 118
Show 03282-1335 GAL 330 82 9.6 121
Show 03240-1718 A 2908 256 4.4 121
Show 03357-1644 GWP 484 20 16.3 122
Show 03232-1404 GWP 459 AB 65 147.8 123
Show 03232-1404 DAM1303 Aa,Ab 314 2.4 123
Show 03202-1457 LDS3479 296 204.2 130
Show 03202-1632 GWP 452 346 20.8 134
Show 03330-1339 A 3003 191 1.2 135
Show 03305-1752 B 2517 AB 177 26.1 138
Show 03305-1752 B 2517 BC 13 2.0 138
Show 03190-1549 GWP 448 126 8.9 140
Show 03383-1547 A 3004 26 2.2 140
Show 03212-1359 HJ 3567 110 5.3 146
Show 03388-1607 LDS3517 69 6.6 150
Show 03298-1307 RST3382 57 0.8 152
Show 03237-1321 KPP1854 117 14.4 154
Show 03363-1728 HDS 456 92 0.2 156
Show 03258-1304 HU 21 39 1.4 159
Show 03325-1306 TDS2569 96 0.4 161
Show 03207-1731 RST2302 121 1.2 162
Show 03304-1257 GWP 474 256 86.2 163
Show 03397-1612 GWP 496 314 7.6 164
Show 03384-1659 KPP1301 265 9.9 164
Show 03262-1817 GWP 469 224 77.2 164
Show 03246-1811 GKM9068 AB 334 1.3 164
Show 03199-1728 RST2301 31 1.4 169
Show 03221-1316 HJ 3569 212 19.5 170
Show 03334-1301 HU 207 297 0.9 172

 
 
WDS 03286-1537 : COMPONENTS
 
 
  A Ab
Ab pa=76.5°
sep=0.33"
 
B pa=170.6°
sep=16.42"
pa=171.8°
sep=16.45"
 
 
03286-1537 A
 
 
Coord arcsec 2000 032838.96-153717.1 Mag 14.35 Spectral class M3.5V (red) PmRA 199.00
PmDE 41.0
 
 
03286-1537 Ab
 
 
Coord arcsec 2000 032838.98-153717.0 Mag 15.4 Delta magnitude 1.2 Coordinate calculated yes
 
 
03286-1537 B
 
 
Coord arcsec 2000 032839.15-153733.3 Mag 14.34 PmRA 204.00 PmDE 42.0
Delta magnitude 0.14 Coordinate calculated yes