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Doubles in session


Current system
15304+4542
ROE 48


Nearby doubles
37' : 15301+4618
ROE 2

46' : 15269+4610
KU 50

48' : 15259+4544
BEM9005AB

60' : 15253+4608
A 1632

66' : 15346+4454
HJ 2788

66' : 15290+4646
JNN 103

70' : 15294+4651
A 1633

72' : 15366+4612
DBR 248

75' : 15326+4653
BWL 40

75' : 15233+4544
SLW1088

81' : 15348+4649
LDS4567

82' : 15376+4615
DBR 250

83' : 15367+4632
DBR 249

83' : 15318+4704
GIC 130

85' : 15377+4620
DBR 252

88' : 15378+4624
DBR 254

89' : 15378+4626
DBR 253

89' : 15380+4622
DBR 251

89' : 15238+4448
BVD 240

94' : 15222+4508
ES 2649

94' : 15382+4628
DBR 256

94' : 15274+4414
ES 1552

95' : 15379+4634
DBR 255

95' : 15258+4703
SLW1090

95' : 15390+4611
DBR 257

100' : 15209+4540
HDS2157



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Binary Systems
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Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

15304+4542 ROE 48

 
 
15h 30m 24.14s +45° 42' 03.9" P.A. 220.00 sep 8.6 mag 10.20,10.50
 
 
Coord 2000 15304+4542 Discov num ROE  48 Comp Coord arcsec 2000 15 30 24.14 +45 42 03.9
Date first 1893 Date last 2017 Obs 13
Pa first 223 Pa last 220.1 P.A. Now (θ) 220.1°
Sep first 8.5 Sep last 8.58 Sep. Now (ρ) 8.58"
Mag pri 10.20 Mag sec 10.50 delta mag (ΔM) 0.3 Spectral class
Pri motion ra -049 Sec motion ra
Pri motion dec -030 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Bootes Gaia DR2 1394883954721881088
 
 
WDS 15304+4542 ROE 48 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Roe1908 Ma - Roe, E.D. 1908AN....178..169R
Roe1908 AN 178, 169, 1908
Roe1909 Ma - Roe, E.D. 1909AN....181..285R
Roe1909 AN 181, 285, 1909
Roe1910a Ma - Roe, E.D. 1910AJ.....26...93R
Roe1910a AJ 26, 93, 1910
Roe1910b Ma j Roe, E.D. ...................
Roe1910b Journal Astronomique 1, no. 4, 25, 1910
Roe1910c Ma - Roe, E.D. 1910AN....183..197R
Roe1910c AN 183, 197, 1910
Roe1910d Ma j Roe, E.D. 1910PA.....18..354R
Roe1910d Popular Astronomy 18, 354, 1910
Roe1910e Ma j Roe, E.D. 1910PA.....18..554R
Roe1910e Popular Astronomy 18, 554, 1910
Roe1911a Ma - Roe, E.D. 1911AN....187...39R
Roe1911a AN 187, 39, 1911
Roe1911b Ma - Roe, E.D. 1911AN....188..373R
Roe1911b AN 188, 373, 1911
Roe1911c Ma - Roe, E.D. 1911AN....190..137R
Roe1911c AN 190, 137, 1911
Roe1911d Ma j Roe, E.D. 1911PA.....19..383R
Roe1911d Popular Astronomy 19, 383, 1911
Roe1914 Ma j Roe, E.D. 1914AN....199..169R
Roe1914 AN 199, 169, 1914
Roe1915 Ma - Roe, E.D. 1915AN....202..99R
Roe1915 AN 202, 99, 1915
Roe1917 Ma j Roe, E.D. 1917AN....204...21R
Roe1917 AN 204, 21, 1917
Roe1918 Ma - Roe, E.D. 1918AJ.....31..149R
Roe1918 AJ 31, 149, 1918
Roe1919a Ma j Roe, E.D. 1919AJ.....32....6R
Roe1919a AJ 32, 6, 1919
Roe1919b Ma j Roe, E.D. 1919AJ.....32...25R
Roe1919b AJ 32, 25, 1919
Roe1932A - Roe, E.D. 1932QB821.A43......
Roe1932A cited in ADS (Aitken Double Star Cat.), 1932
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15304+4542 ROE 48 1998 3 221 8.6 10.20 10.50 D 153024.14+454203.9
15304+4542 ROE 48 2008 4 220 8.7 10.20 10.50 D 153024.14+454203.9
15304+4542 ROE 48 2010 6 221 8.7 10.20 10.50 153024.14+454203.9
15304+4542 ROE 48 2017 7 221 8.6 10.20 10.50 153024.14+454203.9

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

 
 
WDS 15304+4542 ROE 48 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 15304+4542 ROE 48 : MEASURES
 
 
No records found.

 
 
WDS 15304+4542 : VIRTUAL EYEPIECE
 
 

15304+4542 ROE 48A mag 10.2 15304+4542 ROE 48B sep 7.6 P.A. 210.50 mag 10.5 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 15304+4542 : ALADIN DSS IMAGE @ 15h 30m 24.14s +45° 42' 03.9"
 
 
 
 
WDS 15304+4542 ROE 48 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

15304+4542 ROE 48 distance=0' 15301+4618 ROE 2 distance=37' 15269+4610 KU 50 distance=46' 15259+4544 BEM9005AB distance=48' 15259+4544 DAM 258AC distance=48' 15253+4608 A 1632 distance=60' 15346+4454 HJ 2788 distance=66' 15290+4646 JNN 103 distance=66' 15294+4651 A 1633 distance=70' 15366+4612 DBR 248 distance=72' 15326+4653 BWL 40 distance=75' 15233+4544 SLW1088 distance=75' 15348+4649 LDS4567 distance=81' 15376+4615 DBR 250 distance=82' 15367+4632 DBR 249 distance=83' 15318+4704 GIC 130 distance=83' 15377+4620 DBR 252 distance=85' 15378+4624 DBR 254 distance=88' 15378+4626 DBR 253 distance=89' 15380+4622 DBR 251 distance=89' 15238+4448 BVD 240 distance=89' 15222+4508 ES 2649 distance=94' 15382+4628 DBR 256 distance=94' 15274+4414 ES 1552 distance=94' 15379+4634 DBR 255 distance=95' 15258+4703 SLW1090 distance=95' 15390+4611 DBR 257 distance=95' 15209+4540 HDS2157 distance=100' 15277+4402 KPP3291 distance=105' 15392+4636 CVR1640 distance=106' 15323+4356 CVR1633 distance=109' 15264+4400 STT 296AB distance=111' 15264+4400 STT 296AC distance=111' 15264+4400 POP1221AD distance=111' 15200+4603 A 1631AB distance=112' 15200+4603 ES 75AB,C distance=112' 15194+4550 HJ 2776AB distance=116' 15194+4550 BU 1446AC distance=116' 15194+4536 GIC 125 distance=117' 15265+4351 BU 1449 distance=119' 15294+4743 BU 944AB distance=122' 15294+4743 BU 944AC distance=122' 15282+4339 LDS4556 distance=125' 15206+4656 HDS2155AB distance=126' 15206+4656 GII 220Aa,Ab distance=126' 15425+4533 UC 211 distance=128' 15211+4419 ES 625 distance=129' 15377+4355 COU1589 distance=132' 15365+4738 CVR 794 distance=133' 15178+4611 ES 1252 distance=136' 15407+4707 TDS 783 distance=137' 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 15304+4542 ROE 48 220 8.6
Show 15301+4618 ROE 2 83 4.5 37
Show 15269+4610 KU 50 336 2.9 46
Show 15259+4544 BEM9005 AB 203 20.3 48
Show 15259+4544 DAM 258 AC 228 12.0 48
Show 15253+4608 A 1632 61 1.8 60
Show 15346+4454 HJ 2788 302 46.4 66
Show 15290+4646 JNN 103 202 0.2 66
Show 15294+4651 A 1633 81 0.1 70
Show 15366+4612 DBR 248 273 9.2 72
Show 15326+4653 BWL 40 205 2.5 75
Show 15233+4544 SLW1088 169 80.0 75
Show 15348+4649 LDS4567 70 86.7 81
Show 15376+4615 DBR 250 63 5.1 82
Show 15367+4632 DBR 249 70 8.0 83
Show 15318+4704 GIC 130 247 160.3 83
Show 15377+4620 DBR 252 247 9.8 85
Show 15378+4624 DBR 254 263 5.8 88
Show 15378+4626 DBR 253 99 4.1 89
Show 15380+4622 DBR 251 176 9.1 89
Show 15238+4448 BVD 240 86 26.3 89
Show 15222+4508 ES 2649 5 25.7 94
Show 15382+4628 DBR 256 43 7.9 94
Show 15274+4414 ES 1552 278 6.3 94
Show 15379+4634 DBR 255 162 6.5 95
Show 15258+4703 SLW1090 119 11.4 95
Show 15390+4611 DBR 257 64 3.4 95
Show 15209+4540 HDS2157 281 0.7 100
Show 15277+4402 KPP3291 148 4.0 105
Show 15392+4636 CVR1640 273 3.8 106
Show 15323+4356 CVR1633 24 4.9 109
Show 15264+4400 STT 296 AB 273 2.3 111
Show 15264+4400 STT 296 AC 313 80.7 111
Show 15264+4400 POP1221 AD 346 68.4 111
Show 15200+4603 A 1631 AB 252 0.7 112
Show 15200+4603 ES 75 AB,C 35 4.5 112
Show 15194+4550 HJ 2776 AB 311 14.2 116
Show 15194+4550 BU 1446 AC 13 170.6 116
Show 15194+4536 GIC 125 210 19.6 117
Show 15265+4351 BU 1449 51 162.7 119
Show 15294+4743 BU 944 AB 128 9.3 122
Show 15294+4743 BU 944 AC 70 56.1 122
Show 15282+4339 LDS4556 223 3.5 125
Show 15206+4656 HDS2155 AB 195 1.0 126
Show 15206+4656 GII 220 Aa,Ab 123 0.2 126
Show 15425+4533 UC 211 95 14.6 128
Show 15211+4419 ES 625 249 1.8 129
Show 15377+4355 COU1589 13 0.8 132
Show 15365+4738 CVR 794 210 15.7 133
Show 15178+4611 ES 1252 16 1.6 136
Show 15407+4707 TDS 783 20 1.0 137

 
 
WDS 15304+4542 : COMPONENTS
 
 
  A
B pa=210.5°
sep=7.61"
 
 
15304+4542 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 153024.14+454203.9 Mag 10.2 PmRA -49.00
PmDE -30.0
 
 
15304+4542 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 153023.77+454157.3 Mag 10.5 Calc delta mag 0.3
Calc coord yes