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Doubles in session


Current system
08499+4713
SLN 14


Nearby doubles
15' : 08507+4725
TDS6130

17' : 08508+4726
SLW 305

31' : 08521+4734
ENG 40AB

40' : 08475+4743
TDS6098

45' : 08468+4642
SKF 513

58' : 08553+4656
HJ 1163

59' : 08532+4625
TOB 49

60' : 08506+4614
CVR1174

61' : 08480+4614
GRV1010

65' : 08515+4610
ES 1146AB

73' : 08563+4745
HDS1292

75' : 08559+4632
LDS 908

78' : 08454+4610
UC 123AB

83' : 08436+4621
CVR 503

85' : 08577+4743
UC 1734

91' : 08533+4836
BVD 203

93' : 08414+4642
SKF 712

95' : 08589+4737
SLW 319

97' : 08591+4736
SKF 516

98' : 08422+4811
SKF 716

101' : 08403+4740
CVR 81

102' : 08417+4617
COU2616

104' : 08479+4532
ES 596

107' : 08496+4526
ES 597

109' : 08458+4853
SDK 2AB

109' : 08444+4846
KPP3758



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.

08499+4713 SLN 14

 
 
08h 49m 52.87s +47° 12' 49.4" P.A. 247.00 sep 4.4 mag 16.90,17.80 Sp DB+DA
 
 
Coord 2000 08499+4713 Discov num SLN  14 Comp Coord arcsec 2000 08 49 52.87 +47 12 49.4
Date first 2004 Date last 2016 Obs 4
Pa first 247 Pa last 246.8 P.A. Now (θ) 246.8°
Sep first 4.4 Sep last 4.364 Sep. Now (ρ) 4.364"
Mag pri 16.90 Mag sec 17.80 delta mag (ΔM) 0.9 Spectral class DB+DA (white dwarf/white dwarf)
Pri motion ra -076 Sec motion ra
Pri motion dec -072 Sec motion dec
Notes V (Proper motion indicates physical)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Ursa Major Gaia DR2 1013776353903292928
 
 
WDS 08499+4713 SLN 14 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
SLN Sloan Digital Sky Survey ...................
Sln2009 Es j Abazajian, K.N., Adelman-McCarthy, J.K., Agueros, M.A., Allam, S.S., 2009ApJS..182..543A
Sln2009 Allende Prieto, C., An, D., Anderson, K.S.J., Anderson, S.F., Annis J.,
Sln2009 Bahcall, N.A., Bailer-Jones, C.A.L., Barentine, J.C., et al.
Sln2009 ApJS 182, 543, 2009 (The SDSS Photometric Catalog, Release 7)
Sln2012 Es - Ahn C.P., Alexandroff R., Allende Prieto C., Anderson S.F., Anderton T., 2012ApJS..203...21A
Sln2012 Andrews B.H., Aubourg E., Bailey S., Balbinot E., Barnes R., Bautista J.,
Sln2012 Beers T.C., et al.
Sln2012 ApJS 203, 21, 2012 (The SDSS Photometric Catalog, Release 9)
Sln2014 Es - Baxter, R.B., Dobbie, P.D., Parker, Q.A., Casewell, S.L., Lodieu, N., 2014MNRAS.440.3184B
Sln2014 Burleigh, M.R., Lawrie, K.A., Kulebi, B., Koester, D. & Holland, B.R.
Sln2014 MNRAS 440, 3184, 2014
Sln2014 (Paper gives no dates or position angles. Coarse date of 2004.5 assigned to all Es
Sln2014 photometry. Theta derived from coordinates in Table 1.)
Sln2015 Es - Andrews, J.J., Agueros, M.A., Gianninas, A., Kilic, M., Dhital, S. & Anderson, S. 2015ApJ...815...63A
Sln2015 ApJ 815, 63, 2015
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
08499+4713 SLN 14 2000 1 250 4.0 16.20   DB+DA 084952.87+471249.4
08499+4713 SLN 14 2004 1 247 4.4 16.90 17.80 DB+DA 084952.87+471249.4
08499+4713 SLN 14 2015 2 247 4.3 16.90 17.80 DB+DA V 084952.87+471249.4
08499+4713 SLN 14 2016 4 247 4.4 16.90 17.80 DB+DA V 084952.87+471249.4

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

 
 
WDS 08499+4713 SLN 14 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 08499+4713 SLN 14 : MEASURES
 
 
No records found.

 
 
WDS 08499+4713 : VIRTUAL EYEPIECE
 
 

08499+4713 SLN 14A mag 16.9 Sp DB 08499+4713 SLN 14B sep 3.2 P.A. 237.70 mag 17.8 Sp DA 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 08499+4713 : ALADIN DSS IMAGE @ 08h 49m 52.87s +47° 12' 49.4"
 
 
 
 
WDS 08499+4713 SLN 14 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

08499+4713 SLN 14 distance=0' 08507+4725 TDS6130 distance=15' 08508+4726 SLW 305 distance=17' 08521+4734 ENG 40AB distance=31' 08521+4734 ENG 40AC distance=31' 08521+4734 ENG 40BC distance=32' 08475+4743 TDS6098 distance=40' 08468+4642 SKF 513 distance=45' 08553+4656 HJ 1163 distance=58' 08532+4625 TOB 49 distance=59' 08506+4614 CVR1174 distance=60' 08480+4614 GRV1010 distance=61' 08515+4610 ES 1146AB distance=65' 08515+4610 SIN 40AC distance=65' 08563+4745 HDS1292 distance=73' 08559+4632 LDS 908 distance=75' 08454+4610 UC 123AB distance=78' 08436+4621 CVR 503 distance=83' 08577+4743 UC 1734 distance=85' 08533+4836 BVD 203 distance=91' 08414+4642 SKF 712 distance=93' 08589+4737 SLW 319 distance=95' 08591+4736 SKF 516 distance=97' 08422+4811 SKF 716 distance=98' 08403+4740 CVR 81 distance=101' 08417+4617 COU2616 distance=102' 08479+4532 ES 596 distance=104' 08496+4526 ES 597 distance=107' 08592+4803 HU 628BC distance=107' 08592+4803 HJ 2477A,BC (Talitha) distance=107' 08458+4853 SDK 2AB distance=109' 08458+4853 SKF2821AC distance=109' 08444+4846 KPP3758 distance=109' 08390+4705 GRV1006 distance=111' 09008+4718 CVR1184 distance=112' 08389+4729 HJ 2457AB distance=113' 08389+4729 HJ 2457AC distance=113' 08389+4729 HJ 2457BC distance=113' 08403+4617 A 1748 distance=114' 08589+4607 COU2685 distance=114' 08435+4852 STF1258 distance=119' 08450+4902 DAM 813 distance=120' 08384+4640 SLW 275 distance=123' 09020+4722 ES 598 distance=124' 08377+4720 CVR 500 distance=125' 08575+4854 HJ 2473 distance=127' 08507+4921 STF1278AB distance=129' 08507+4921 STF1278AC distance=129' 08446+4912 SLW 286 distance=131' 08446+4914 ES 910 distance=132' 08547+4919 HDS1287 distance=135' 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 08499+4713 SLN 14 247 4.4
Show 08507+4725 TDS6130 285 0.5 15
Show 08508+4726 SLW 305 77 12.5 17
Show 08521+4734 ENG 40 AB 325 184.7 31
Show 08521+4734 ENG 40 AC 286 230.7 31
Show 08521+4734 ENG 40 BC 233 144.4 32
Show 08475+4743 TDS6098 83 0.8 40
Show 08468+4642 SKF 513 274 1.2 45
Show 08553+4656 HJ 1163 173 16.8 58
Show 08532+4625 TOB 49 254 20.4 59
Show 08506+4614 CVR1174 77 4.8 60
Show 08480+4614 GRV1010 93 21.6 61
Show 08515+4610 ES 1146 AB 170 5.7 65
Show 08515+4610 SIN 40 AC 31 47.4 65
Show 08563+4745 HDS1292 320 0.2 73
Show 08559+4632 LDS 908 132 9.9 75
Show 08454+4610 UC 123 AB 32.0 78
Show 08436+4621 CVR 503 80 19.8 83
Show 08577+4743 UC 1734 272 9.6 85
Show 08533+4836 BVD 203 318 9.6 91
Show 08414+4642 SKF 712 112 3.7 93
Show 08589+4737 SLW 319 297 10.4 95
Show 08591+4736 SKF 516 31 1.6 97
Show 08422+4811 SKF 716 88 1.3 98
Show 08403+4740 CVR 81 299 64.4 101
Show 08417+4617 COU2616 141 0.7 102
Show 08479+4532 ES 596 207 3.1 104
Show 08496+4526 ES 597 268 7.4 107
Show 08592+4803 HU 628 BC 206 0.9 107
Show Talitha 08592+4803 HJ 2477 A,BC 90 2.4 107
Show 08458+4853 SDK 2 AB 84 20.2 109
Show 08458+4853 SKF2821 AC 151 4.3 109
Show 08444+4846 KPP3758 190 1.4 109
Show 08390+4705 GRV1006 263 26.2 111
Show 09008+4718 CVR1184 241 4.7 112
Show 08389+4729 HJ 2457 AB 263 13.6 113
Show 08389+4729 HJ 2457 AC 290 28.1 113
Show 08389+4729 HJ 2457 BC 311 17.1 113
Show 08403+4617 A 1748 324 0.8 114
Show 08589+4607 COU2685 201 1.1 114
Show 08435+4852 STF1258 331 10.1 119
Show 08450+4902 DAM 813 87 10.4 120
Show 08384+4640 SLW 275 321 38.1 123
Show 09020+4722 ES 598 266 8.5 124
Show 08377+4720 CVR 500 221 7.1 125
Show 08575+4854 HJ 2473 246 17.8 127
Show 08507+4921 STF1278 AB 127 8.5 129
Show 08507+4921 STF1278 AC 149 281.5 129
Show 08446+4912 SLW 286 210 38.7 131
Show 08446+4914 ES 910 19 8.5 132
Show 08547+4919 HDS1287 201 1.7 135

 
 
WDS 08499+4713 : COMPONENTS
 
 
  A
B pa=237.7°
sep=3.22"
 
 
08499+4713 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 084952.87+471249.4 Mag 16.9 Spectral class DB (white dwarf)
PmRA -76.00 PmDE -72.0
 
 
08499+4713 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 084952.60+471247.7 Mag 17.8 Spectral class DA (white dwarf)
Calc delta mag 0.9 Calc coord yes