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Current system
18008+1721
GWP 2752


Nearby doubles
14' : 18005+1734
COU 809

15' : 18007+1736
COU 810

37' : 17595+1753
BPM 715

38' : 18019+1754
LEP 156

43' : 18031+1654
BPM 718

45' : 18024+1758
BPM 717

47' : 17596+1638
UC 3466

47' : 17577+1707
AG 357

52' : 18014+1811
GWP2756

56' : 17590+1631
DAM 98

58' : 17589+1629
DAM 97AB

60' : 17568+1736
BPM 710

64' : 17584+1812
J 3268

66' : 18052+1739
KPP4082

67' : 17591+1613
J 1135AB

73' : 17599+1609
TOB 269AB

74' : 17567+1806
J 459

75' : 17569+1811
J 1352

75' : 17568+1811
LDS1003

81' : 18060+1651
GWP2758

83' : 18042+1613
GCB 30

85' : 18043+1613
J 751

88' : 18054+1624
A 2093

89' : 17573+1607
HEI 256

89' : 18069+1712
BPM 724

99' : 17547+1633
UC 234



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Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

18008+1721 GWP 2752

 
 
18h 00m 46.14s +17° 20' 33.3" P.A. 83.00 sep 479.5 mag 14.30,15.10
 
 
Coord 2000 18008+1721 Discov num GWP2752 Comp Coord arcsec 2000 18 00 46.14 +17 20 33.3
Date first 1993 Date last 2015 Obs 6
Pa first 83 Pa last 82.8 P.A. Now (θ) 82.8°
Sep first 479.1 Sep last 479.532 Sep. Now (ρ) 479.532"
Mag pri 14.30 Mag sec 15.10 delta mag (ΔM) 0.8 Spectral class
Pri motion ra -132 Sec motion ra -128
Pri motion dec -100 Sec motion dec -092
Notes V R (Proper motion indicates physical, Red magnitudes)
rPM=0.054 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Hercules Gaia DR2 4503052899514126848
 
 
WDS 18008+1721 GWP 2752 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
GWP Garraf Wide Pairs: CPM wide pairs (>50mas/y) discovered in the Garraf Astronomical
GWP Observatory (OAG) CPMWP Survey
GWP Part I (2012): Measures of 1725 pairs. Equatorial zone
GWP (RA 00h00m to 11h59m, DEC +20 to -20 deg)
GWP Garraf Wide Pairs: CPM wide pairs (>50mas/y) discovered in the Garraf Astronomical
GWP Observatory (OAG) CPMWP Survey
GWP Part II (2016): Measures of 1657 pairs. Equatorial zone
GWP (RA 12h00m to 23h59m, DEC +20 to -20 deg)
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18008+1721 GWP2752 1999 2 83 479.1 14.30 15.10 V R 180046.14+172033.3
18008+1721 GWP2752 2010 4 83 479.5 14.30 15.10 V R 180046.14+172033.3
18008+1721 GWP2752 2015 6 83 479.5 14.30 15.10 V R 180046.14+172033.3

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

 
 
WDS 18008+1721 GWP 2752 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18008+1721 GWP 2752 : MEASURES
 
 
No records found.

 
 
WDS 18008+1721 : VIRTUAL EYEPIECE
 
 

18008+1721 GWP2752A mag 14.3 18008+1721 GWP2752B sep 458.1 P.A. 82.50 mag 15.1 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 18008+1721 : ALADIN DSS IMAGE @ 18h 00m 46.14s +17° 20' 33.3"
 
 
 
 
WDS 18008+1721 GWP 2752 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

18008+1721 GWP2752 distance=1' 18005+1734 COU 809 distance=14' 18007+1736 COU 810 distance=15' 17595+1753 BPM 715 distance=37' 18019+1754 LEP 156 distance=38' 18031+1654 BPM 718 distance=43' 18024+1758 BPM 717 distance=45' 17596+1638 UC 3466 distance=47' 17577+1707 AG 357 distance=47' 18014+1811 GWP2756 distance=52' 17590+1631 DAM 98 distance=56' 17589+1629 DAM 97AB distance=58' 17589+1629 DAM 97AC distance=58' 17589+1629 DAM 97AD distance=58' 17568+1736 BPM 710 distance=60' 17584+1812 J 3268 distance=64' 18052+1739 KPP4082 distance=66' 17591+1613 J 1135AB distance=67' 17591+1613 J 1135AC distance=67' 17591+1613 J 1135CD distance=68' 17599+1609 TOB 269AB distance=73' 17599+1609 TOB 269AC distance=73' 17567+1806 J 459 distance=74' 17569+1811 J 1352 distance=75' 17568+1811 LDS1003 distance=75' 18060+1651 GWP2758 distance=81' 18042+1613 GCB 30 distance=83' 18043+1613 J 751 distance=85' 17564+1820 MCA 49Aa,Ab distance=86' 17564+1820 STF2245BA distance=86' 18054+1624 A 2093 distance=88' 17573+1607 HEI 256 distance=89' 18069+1712 BPM 724 distance=89' 17547+1633 UC 234 distance=99' 17557+1830 HDS2528 distance=100' 17537+1702 BPM 706 distance=103' 17578+1542 BPM 712 distance=108' 17571+1547 MCT 10 distance=108' 18074+1817 BPM 725 distance=111' 18086+1700 HDS2555 distance=115' 17530+1655 CRC 27Aa,Ab distance=115' 17530+1655 CRC 27AB distance=115' 17587+1530 BPM 713 distance=115' 17567+1539 J 2098AB distance=116' 17567+1539 J 2098AC distance=116' 18088+1712 GWP2763 distance=116' 17569+1906 RAO 381 distance=120' 17573+1531 ROE 120 distance=121' 17524+1733 BPM 703 distance=121' 17524+1708 TDT 550 distance=122' 18091+1700 TDS 907 distance=122' 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 18008+1721 GWP2752 83 479.5 1
Show 18005+1734 COU 809 26 2.1 14
Show 18007+1736 COU 810 99 0.2 15
Show 17595+1753 BPM 715 26 115.9 37
Show 18019+1754 LEP 156 92 5.0 38
Show 18031+1654 BPM 718 52 42.0 43
Show 18024+1758 BPM 717 250 115.6 45
Show 17596+1638 UC 3466 182 42.0 47
Show 17577+1707 AG 357 190 2.9 47
Show 18014+1811 GWP2756 318 261.9 52
Show 17590+1631 DAM 98 249 7.7 56
Show 17589+1629 DAM 97 AB 103 10.8 58
Show 17589+1629 DAM 97 AC 223 8.1 58
Show 17589+1629 DAM 97 AD 140 4.5 58
Show 17568+1736 BPM 710 52 47.5 60
Show 17584+1812 J 3268 216 4.0 64
Show 18052+1739 KPP4082 45 31.7 66
Show 17591+1613 J 1135 AB 174 6.7 67
Show 17591+1613 J 1135 AC 194 26.9 67
Show 17591+1613 J 1135 CD 38 7.9 68
Show 17599+1609 TOB 269 AB 43 15.5 73
Show 17599+1609 TOB 269 AC 216 11.1 73
Show 17567+1806 J 459 55 3.4 74
Show 17569+1811 J 1352 23 3.9 75
Show 17568+1811 LDS1003 111 161.5 75
Show 18060+1651 GWP2758 149 9.0 81
Show 18042+1613 GCB 30 159 1.3 83
Show 18043+1613 J 751 207 4.0 85
Show 17564+1820 MCA 49 Aa,Ab 286 0.1 86
Show 17564+1820 STF2245 BA 112 2.7 86
Show 18054+1624 A 2093 227 0.6 88
Show 17573+1607 HEI 256 349 2.1 89
Show 18069+1712 BPM 724 1 74.0 89
Show 17547+1633 UC 234 204 32.4 99
Show 17557+1830 HDS2528 253 18.5 100
Show 17537+1702 BPM 706 287 69.6 103
Show 17578+1542 BPM 712 100 83.7 108
Show 17571+1547 MCT 10 283 1.4 108
Show 18074+1817 BPM 725 278 17.0 111
Show 18086+1700 HDS2555 113 0.5 115
Show 17530+1655 CRC 27 Aa,Ab 112 0.9 115
Show 17530+1655 CRC 27 AB 31 9.0 115
Show 17587+1530 BPM 713 139 36.1 115
Show 17567+1539 J 2098 AB 130 4.3 116
Show 17567+1539 J 2098 AC 306 16.8 116
Show 18088+1712 GWP2763 317 7.7 116
Show 17569+1906 RAO 381 45 0.2 120
Show 17573+1531 ROE 120 237 6.6 121
Show 17524+1733 BPM 703 353 82.3 121
Show 17524+1708 TDT 550 32 0.5 122
Show 18091+1700 TDS 907 149 0.9 122

 
 
WDS 18008+1721 : COMPONENTS
 
 
  A
B pa=82.5°
sep=458.06"
 
 
18008+1721 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 180046.14+172033.3 Mag 14.3 PmRA -132.00
PmDE -100.0
 
 
18008+1721 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 180117.86+172133.4 Mag 15.1 PmRA -128.00
PmDE -92.0 Calc delta mag 0.8 Calc coord yes