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Doubles in session


Current system
15444+1518
ROE 75
HD 140665


Nearby doubles
18' : 15435+1505
BPM 637

28' : 15462+1525
STF1970AB
Chow

29' : 15426+1507
SLW1126

30' : 15425+1506
CVR1643

30' : 15455+1543
SLW1133

63' : 15463+1614
HEI 238

79' : 15458+1402
A 1636

81' : 15499+1512
BPM 639

81' : 15391+1452
BPM 635

85' : 15456+1640
COU2511

87' : 15429+1354
KPP 352

87' : 15501+1455
BUG 13

90' : 15384+1542
GWP2539

97' : 15463+1346
AHD 9

97' : 15483+1400
A 1637

99' : 15511+1531
GWP2558

99' : 15427+1653
SLW1127

99' : 15414+1350
WNO 10

100' : 15432+1340
BU 619AB

103' : 15509+1441
STF1978

103' : 15439+1700
BPM 638

105' : 15459+1700
WFC 168

110' : 15399+1646
COU2510

118' : 15447+1716
CHR 49AB

124' : 15365+1607
UC 3033AB

125' : 15529+1526
MUG 21AB



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.

15444+1518 ROE 75 (HD 140665)

 
 
15h 44m 21.80s +15° 17' 59.0" P.A. 327.00 sep 6.2 mag 8.23,10.68 Sp G0 dist. 46.27 pc (150.93 l.y.)
 
 
Coord 2000 15444+1518 Discov num ROE  75 Comp Coord arcsec 2000 15 44 21.80 +15 17 59.0
Date first 1897 Date last 2019 Obs 42
Pa first 338 Pa last 327.4 P.A. Now (θ) 327.4°
Sep first 5.1 Sep last 6.168 Sep. Now (ρ) 6.168"
Mag pri 8.23 Mag sec 10.68 delta mag (ΔM) 2.45 Spectral class G0 (yellow)
Pri motion ra +071 Sec motion ra +068
Pri motion dec -052 Sec motion dec -048
Notes
rPM=0.057 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 140665 Constellation Serpens HIP 77083 Tycho2 1495-01542-1
Gaia DR2 1195829091186588544 HD 140665 BD BD+15 2906 Distance 46.27
Distance ly 150.93
 
 
WDS 15444+1518 ROE 75 (HD 140665) : 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
15444+1518 ROE 75 2005 16 326 6.2 8.23 10.68 G0 D 154421.80+151759.0
15444+1518 ROE 75 2006 19 327 6.2 8.23 10.68 G0 D 154421.80+151759.0
15444+1518 ROE 75 2013 21 327 6.1 8.23 10.68 G0 154421.80+151759.0
15444+1518 ROE 75 2015 23 327 6.0 8.23 10.68 G0 154421.80+151759.0
15444+1518 ROE 75 2019 41 327 6.2 8.23 10.68 G0 154421.80+151759.0

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

 
 
WDS 15444+1518 ROE 75 (HD 140665) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 15444+1518 ROE 75 (HD 140665) : MEASURES
 
 
No records found.

 
 
WDS 15444+1518 (HD 140665) : VIRTUAL EYEPIECE
 
 

15444+1518 ROE 75A mag 8.23 Sp G0 15444+1518 ROE 75B sep 6.1 P.A. 328.30 mag 10.68 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 15444+1518 (HD 140665) : ALADIN DSS IMAGE @ 15h 44m 21.80s +15° 17' 59.0"
 
 
 
 
WDS 15444+1518 ROE 75 (HD 140665) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

15444+1518 ROE 75 distance=0' 15435+1505 BPM 637 distance=18' 15462+1525 STF1970AB (Chow) distance=28' 15462+1525 STF1970AC (Chow) distance=28' 15462+1525 SHY 281AD (Chow) distance=28' 15426+1507 SLW1126 distance=29' 15425+1506 CVR1643 distance=30' 15455+1543 SLW1133 distance=30' 15463+1614 HEI 238 distance=63' 15458+1402 A 1636 distance=79' 15499+1512 BPM 639 distance=81' 15391+1452 BPM 635 distance=81' 15456+1640 COU2511 distance=85' 15429+1354 KPP 352 distance=87' 15501+1455 BUG 13 distance=87' 15384+1542 GWP2539 distance=90' 15463+1346 AHD 9 distance=97' 15483+1400 A 1637 distance=97' 15511+1531 GWP2558 distance=99' 15427+1653 SLW1127 distance=99' 15414+1350 WNO 10 distance=99' 15432+1340 BU 619BC distance=100' 15432+1340 BU 619AB distance=100' 15509+1441 STF1978 distance=103' 15439+1700 BPM 638 distance=103' 15459+1700 WFC 168 distance=105' 15399+1646 COU2510 distance=110' 15447+1716 CHR 49AB distance=118' 15365+1607 UC 3033AB distance=124' 15365+1607 DSG 18Aa,Ab distance=124' 15529+1526 MUG 21AB distance=125' 15529+1526 MUG 21Ba,Bb distance=125' 15531+1533 BUG 11 distance=127' 15530+1547 HEI 239 distance=128' 15514+1359 TDS9663 distance=130' 15376+1352 CVR 796 distance=131' 15358+1611 CVR 792 distance=134' 15352+1456 LEO 33 distance=135' 15349+1501 SHN 201 distance=138' 15539+1518 BPM 642 distance=138' 15540+1519 CVR 806 distance=140' 15409+1308 SLW1123 distance=140' 15420+1302 SKF 278 distance=141' 15536+1604 A 2079 distance=142' 15361+1639 LDS4570 distance=145' 15377+1719 SLW1118 distance=155' 15543+1416 SKF 258 distance=157' 15343+1616 LIM 7 distance=157' 15550+1552 BPM 643 distance=157' 15445+1756 NSN 670 distance=159' 15555+1542 LDS4602 distance=163' 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 15444+1518 ROE 75 327 6.2
Show 15435+1505 BPM 637 236 102.9 18
Show Chow 15462+1525 STF1970 AB 263 29.9 28
Show Chow 15462+1525 STF1970 AC 211 201.7 28
Show Chow 15462+1525 SHY 281 AD 255 999.9 28
Show 15426+1507 SLW1126 95 72.8 29
Show 15425+1506 CVR1643 252 3.9 30
Show 15455+1543 SLW1133 224 10.4 30
Show 15463+1614 HEI 238 142 1.2 63
Show 15458+1402 A 1636 134 2.4 79
Show 15499+1512 BPM 639 281 70.6 81
Show 15391+1452 BPM 635 73 117.5 81
Show 15456+1640 COU2511 19 0.1 85
Show 15429+1354 KPP 352 128 3.6 87
Show 15501+1455 BUG 13 17 0.9 87
Show 15384+1542 GWP2539 169 155.1 90
Show 15463+1346 AHD 9 54 33.2 97
Show 15483+1400 A 1637 258 2.7 97
Show 15511+1531 GWP2558 239 16.0 99
Show 15427+1653 SLW1127 140 13.2 99
Show 15414+1350 WNO 10 179 5.0 99
Show 15432+1340 BU 619 BC 47 0.3 100
Show 15432+1340 BU 619 AB 357 0.7 100
Show 15509+1441 STF1978 233 14.8 103
Show 15439+1700 BPM 638 237 56.9 103
Show 15459+1700 WFC 168 303 7.1 105
Show 15399+1646 COU2510 35 0.2 110
Show 15447+1716 CHR 49 AB 98 0.1 118
Show 15365+1607 UC 3033 AB 62 35.5 124
Show 15365+1607 DSG 18 Aa,Ab 320 1.0 124
Show 15529+1526 MUG 21 AB 170 2.5 125
Show 15529+1526 MUG 21 Ba,Bb 111 0.1 125
Show 15531+1533 BUG 11 190 0.3 127
Show 15530+1547 HEI 239 307 1.0 128
Show 15514+1359 TDS9663 88 0.6 130
Show 15376+1352 CVR 796 133 21.9 131
Show 15358+1611 CVR 792 5 10.1 134
Show 15352+1456 LEO 33 261 1.5 135
Show 15349+1501 SHN 201 -1 0.5 138
Show 15539+1518 BPM 642 307 93.9 138
Show 15540+1519 CVR 806 158 18.3 140
Show 15409+1308 SLW1123 359 127.7 140
Show 15420+1302 SKF 278 290 4.8 141
Show 15536+1604 A 2079 61 4.0 142
Show 15361+1639 LDS4570 115 17.6 145
Show 15377+1719 SLW1118 63 47.5 155
Show 15543+1416 SKF 258 281 8.0 157
Show 15343+1616 LIM 7 7 0.1 157
Show 15550+1552 BPM 643 47 96.6 157
Show 15445+1756 NSN 670 176 0.8 159
Show 15555+1542 LDS4602 189 56.0 163

 
 
WDS 15444+1518 : COMPONENTS
 
 
  A
B pa=328.3°
sep=6.11"
 
 
15444+1518 A
 
 
Componente originario normalizzato AB Name HD 140665 Coord arcsec 2000 154421.80+151759.0 Mag 8.23
Spectral class G0 (yellow) PmRA 71.00 PmDE -52.0 HIP 77083
Tycho2 1495-01542-1 HD 140665 BD BD+15 2906
Tycho2
Tycho2 1495-01542-1 Pflag RAmdeg 236.09084418 DEmdeg 15.29973356
PmRA 68.4 PmDE -45.5 E RAmdeg 7 E DEmdeg 8
E pmRA 1.4 E pmDE 1.3 EpRAm 1991.31 EpDEm 1991.03
Num 5 Q RAmdeg 1.1 Q DEmdeg 1.6 Q pmRA 1.2
Q pmDE 1.6 BTmag 8.950 E BTmag 0.019 VTmag 8.230
E VTmag 0.014 Prox 62 TYC T HIP 77083
CCDM A RAdeg 236.09067889 DEdeg 15.29984111 EpRA 1990 1.61
EpDE 1990 1.49 E RAdeg 7.1 E DEdeg 7.9 Posflg
Corr 0.1
Hipparcos
Catalog H HIP 77083 Proxy H RAhms 15 44 21.76
DEdms +15 17 59.4 Vmag 8.2 VarFlag R Vmag G
RAdeg 236.091 DEdeg 15.2998 AstroRef A Plx 21.23
CCDM 15444+1518 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 326 Rho 6.23 HD 140665 BD BD+15 2906
CD CP Dm number +15 2906 VIred 0.72
SpType G0... R SpType Coord arcsec 2000 154421.76+151759.4
Hipparcos 2
HIP 77083 Sn 15 So 3 Nc 2
RArad 4.1205596348 DErad 0.2670326248 Plx 21.61 PmRA 65.79
PmDE -46.56 E RArad 1.37 E DErad 1.03 E Plx 1.4
E pmRA 1.73 E pmDE 1.76 Hpmag 8.1845 E Hpmag 0.003
SHp 0.017 VA 0 BV 0.655 E BV 0.015
VI 0.72
CCDM
Ccdm 15444+1518 RComp Comp A Note1
Note2 Discov num DRAs -2.30 DDEs -0.9
R dRAs 10 Year Theta Rho
Obs 2 Vmag 8.9 Sp G0 PmNote *
PmRA 38 PmDE -46 Dm number +15 2906 Cat1 BD
Name2 +15 1576 Cat2 AGK2/3 HD 140665 M HD
ADS BDS A 9766 M ADS BDS N IDS IDS 15397N1537A
HIC 77083
 
 
15444+1518 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 154421.58+151804.2 Mag 10.68 PmRA 68.00
PmDE -48.0 Calc delta mag 2.45 Calc coord yes
CCDM
Ccdm 15444+1518 RComp Comp B Note1
Note2 Discov num ROE 75 DRAs DDEs
R dRAs Year 1911 Theta 326 Rho 6.4
Obs 6 Vmag 9.7 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 9766 M ADS BDS N IDS IDS 15397N1537B
HIC 77083