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Current system
15301+4618
ROE 2


Nearby doubles
30' : 15290+4646
JNN 103

34' : 15294+4651
A 1633

35' : 15269+4610
KU 50

37' : 15304+4542
ROE 48

44' : 15326+4653
BWL 40

49' : 15318+4704
GIC 130

51' : 15253+4608
A 1632

56' : 15259+4544
BEM9005AB

58' : 15348+4649
LDS4567

63' : 15258+4703
SLW1090

69' : 15366+4612
DBR 248

71' : 15367+4632
DBR 249

78' : 15376+4615
DBR 250

79' : 15233+4544
SLW1088

80' : 15377+4620
DBR 252

81' : 15378+4626
DBR 253

81' : 15378+4624
DBR 254

83' : 15380+4622
DBR 251

84' : 15379+4634
DBR 255

85' : 15294+4743
BU 944AB

86' : 15382+4628
DBR 256

94' : 15390+4611
DBR 257

96' : 15392+4636
CVR1640

98' : 15346+4454
HJ 2788

104' : 15209+4540
HDS2157

104' : 15365+4738
CVR 794



Selections
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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.

15301+4618 ROE 2

 
 
15h 30m 03.34s +46° 18' 39.8" P.A. 83.00 sep 4.5 mag 11.13,11.86
 
 
Coord 2000 15301+4618 Discov num ROE   2 Comp Coord arcsec 2000 15 30 03.34 +46 18 39.8
Date first 1893 Date last 2019 Obs 46
Pa first 89 Pa last 82.9 P.A. Now (θ) 82.9°
Sep first 3.8 Sep last 4.504 Sep. Now (ρ) 4.504"
Mag pri 11.13 Mag sec 11.86 delta mag (ΔM) 0.73 Spectral class
Pri motion ra -025 Sec motion ra -027
Pri motion dec -002 Sec motion dec -001
Notes V (Proper motion indicates physical)
rPM=0.083 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Bootes Tycho2 3483-00983-1 Gaia DR2 1394980746104936832
 
 
WDS 15301+4618 ROE 2 : 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
15301+4618 ROE 2 1998 20 83 4.5 11.13 11.86 D 153003.34+461839.8
15301+4618 ROE 2 2008 21 82 4.6 11.13 11.86 D 153003.34+461839.8
15301+4618 ROE 2 2014 34 83 4.5 11.13 11.86 153003.34+461839.8
15301+4618 ROE 2 2017 35 84 4.5 11.13 11.86 153003.34+461839.8
15301+4618 ROE 2 2019 42 83 4.5 11.13 11.86 V 153003.34+461839.8

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

 
 
WDS 15301+4618 ROE 2 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 15301+4618 ROE 2 : MEASURES
 
 
No records found.

 
 
WDS 15301+4618 : VIRTUAL EYEPIECE
 
 

15301+4618 ROE 2A mag 11.13 15301+4618 ROE 2B sep 3.1 P.A. 79.80 mag 11.86 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 15301+4618 : ALADIN DSS IMAGE @ 15h 30m 03.34s +46° 18' 39.8"
 
 
 
 
WDS 15301+4618 ROE 2 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

15301+4618 ROE 2 distance=0' 15290+4646 JNN 103 distance=30' 15294+4651 A 1633 distance=34' 15269+4610 KU 50 distance=35' 15304+4542 ROE 48 distance=37' 15326+4653 BWL 40 distance=44' 15318+4704 GIC 130 distance=49' 15253+4608 A 1632 distance=51' 15259+4544 BEM9005AB distance=56' 15259+4544 DAM 258AC distance=56' 15348+4649 LDS4567 distance=58' 15258+4703 SLW1090 distance=63' 15366+4612 DBR 248 distance=69' 15367+4632 DBR 249 distance=71' 15376+4615 DBR 250 distance=78' 15233+4544 SLW1088 distance=79' 15377+4620 DBR 252 distance=80' 15378+4626 DBR 253 distance=81' 15378+4624 DBR 254 distance=81' 15380+4622 DBR 251 distance=83' 15379+4634 DBR 255 distance=84' 15294+4743 BU 944AB distance=85' 15294+4743 BU 944AC distance=85' 15382+4628 DBR 256 distance=86' 15390+4611 DBR 257 distance=94' 15392+4636 CVR1640 distance=96' 15346+4454 HJ 2788 distance=98' 15209+4540 HDS2157 distance=104' 15365+4738 CVR 794 distance=104' 15206+4656 HDS2155AB distance=104' 15206+4656 GII 220Aa,Ab distance=104' 15200+4603 A 1631AB distance=107' 15200+4603 ES 75AB,C distance=107' 15222+4508 ES 2649 distance=109' 15238+4448 BVD 240 distance=113' 15194+4550 HJ 2776AB distance=115' 15194+4550 BU 1446AC distance=115' 15194+4536 GIC 125 distance=120' 15407+4707 TDS 783 distance=120' 15274+4414 ES 1552 distance=128' 15178+4611 ES 1252 distance=129' 15208+4756 LDS4545 distance=137' 15169+4604 KPP3950 distance=138' 15434+4619 CVR1644 distance=138' 15425+4533 UC 211 distance=139' 15277+4402 KPP3291 distance=140' 15264+4400 STT 296AB distance=144' 15264+4400 STT 296AC distance=144' 15264+4400 POP1221AD distance=144' 15167+4702 KPP1863 distance=145' 15323+4356 CVR1633 distance=146' 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 15301+4618 ROE 2 83 4.5
Show 15290+4646 JNN 103 202 0.2 30
Show 15294+4651 A 1633 81 0.1 34
Show 15269+4610 KU 50 336 2.9 35
Show 15304+4542 ROE 48 220 8.6 37
Show 15326+4653 BWL 40 205 2.5 44
Show 15318+4704 GIC 130 247 160.3 49
Show 15253+4608 A 1632 61 1.8 51
Show 15259+4544 BEM9005 AB 203 20.3 56
Show 15259+4544 DAM 258 AC 228 12.0 56
Show 15348+4649 LDS4567 70 86.7 58
Show 15258+4703 SLW1090 119 11.4 63
Show 15366+4612 DBR 248 273 9.2 69
Show 15367+4632 DBR 249 70 8.0 71
Show 15376+4615 DBR 250 63 5.1 78
Show 15233+4544 SLW1088 169 80.0 79
Show 15377+4620 DBR 252 247 9.8 80
Show 15378+4626 DBR 253 99 4.1 81
Show 15378+4624 DBR 254 263 5.8 81
Show 15380+4622 DBR 251 176 9.1 83
Show 15379+4634 DBR 255 162 6.5 84
Show 15294+4743 BU 944 AB 128 9.3 85
Show 15294+4743 BU 944 AC 70 56.1 85
Show 15382+4628 DBR 256 43 7.9 86
Show 15390+4611 DBR 257 64 3.4 94
Show 15392+4636 CVR1640 273 3.8 96
Show 15346+4454 HJ 2788 302 46.4 98
Show 15209+4540 HDS2157 281 0.7 104
Show 15365+4738 CVR 794 210 15.7 104
Show 15206+4656 HDS2155 AB 195 1.0 104
Show 15206+4656 GII 220 Aa,Ab 123 0.2 104
Show 15200+4603 A 1631 AB 252 0.7 107
Show 15200+4603 ES 75 AB,C 35 4.5 107
Show 15222+4508 ES 2649 5 25.7 109
Show 15238+4448 BVD 240 86 26.3 113
Show 15194+4550 HJ 2776 AB 311 14.2 115
Show 15194+4550 BU 1446 AC 13 170.6 115
Show 15194+4536 GIC 125 210 19.6 120
Show 15407+4707 TDS 783 20 1.0 120
Show 15274+4414 ES 1552 278 6.3 128
Show 15178+4611 ES 1252 16 1.6 129
Show 15208+4756 LDS4545 238 158.8 137
Show 15169+4604 KPP3950 106 1.8 138
Show 15434+4619 CVR1644 207 3.6 138
Show 15425+4533 UC 211 95 14.6 139
Show 15277+4402 KPP3291 148 4.0 140
Show 15264+4400 STT 296 AB 273 2.3 144
Show 15264+4400 STT 296 AC 313 80.7 144
Show 15264+4400 POP1221 AD 346 68.4 144
Show 15167+4702 KPP1863 114 14.4 145
Show 15323+4356 CVR1633 24 4.9 146

 
 
WDS 15301+4618 : COMPONENTS
 
 
  A
B pa=79.8°
sep=3.14"
 
 
15301+4618 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 153003.34+461839.8 Mag 11.13 PmRA -25.00
PmDE -2.0 Tycho2 3483-00983-1
Tycho2
Tycho2 3483-00983-1 Pflag RAmdeg 232.51390597 DEmdeg 46.31105886
PmRA -73.6 PmDE -5.4 E RAmdeg 39 E DEmdeg 39
E pmRA 1.9 E pmDE 1.8 EpRAm 1986.92 EpDEm 1986.39
Num 3 Q RAmdeg 3.2 Q DEmdeg 2.0 Q pmRA 3.2
Q pmDE 1.9 BTmag 11.348 E BTmag 0.060 VTmag 11.131
E VTmag 0.076 Prox 45 TYC T HIP
CCDM RAdeg 232.51415278 DEdeg 46.31107111 EpRA 1990 1.63
EpDE 1990 1.65 E RAdeg 39.7 E DEdeg 39.7 Posflg
Corr -0.1
 
 
15301+4618 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 153003.64+461840.4 Mag 11.86 PmRA -27.00
PmDE -1.0 Tycho2 3483-00983-2 Calc delta mag 0.73 Calc coord yes
Tycho2
Tycho2 3483-00983-2 Pflag RAmdeg 232.51601986 DEmdeg 46.31123326
PmRA 16.3 PmDE 3.5 E RAmdeg 60 E DEmdeg 61
E pmRA 2.1 E pmDE 2.0 EpRAm 1982.31 EpDEm 1980.48
Num 3 Q RAmdeg 0.8 Q DEmdeg 0.3 Q pmRA 0.8
Q pmDE 0.2 BTmag 11.925 E BTmag 0.094 VTmag 11.858
E VTmag 0.155 Prox 45 TYC T HIP
CCDM RAdeg 232.51596556 DEdeg 46.31122500 EpRA 1990 1.64
EpDE 1990 1.64 E RAdeg 62.8 E DEdeg 64.9 Posflg
Corr -0.1