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Doubles in session


Current system
18157+1822
UC 3536


Nearby doubles
4' : 18155+1825
BPM 750

17' : 18164+1832
LDS1009

29' : 18154+1850
TDT 761

34' : 18145+1752
BPM 746

42' : 18131+1841
CBL 167

46' : 18140+1901
HEI 801

73' : 18136+1715
RAO 384

76' : 18200+1740
LDS5860

76' : 18103+1817
HU 316

78' : 18171+1706
BPM 753

82' : 18101+1844
GWP2766

84' : 18214+1810
HDS2594

85' : 18154+1946
STT 346

87' : 18134+1941
GWP2769

89' : 18122+1935
BRT2443

89' : 18104+1910
KPP2480

89' : 18096+1801
BRT2441

92' : 18113+1713
HU 317

92' : 18210+1913
TDT 812

93' : 18125+1701
BPMA 52

93' : 18144+1953
HDS2576

97' : 18172+1955
TDT 775

97' : 18198+1705
TDT 799

99' : 18089+1802
BPM 729

99' : 18175+1647
BPM 755

102' : 18086+1838
HU 314



Selections
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Binocular doubles
Binary Systems
Triple Systems
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Multiple Systems
Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

18157+1822 UC 3536

 
 
18h 15m 39.23s +18° 21' 32.0" P.A. 44.00 sep 24.8 mag 15.40,16.60
 
 
Coord 2000 18157+1822 Discov num UC 3536 Comp Coord arcsec 2000 18 15 39.23 +18 21 32.0
Date first 1999 Date last 2015 Obs 4
Pa first 37 Pa last 43.5 P.A. Now (θ) 43.5°
Sep first 29.4 Sep last 24.791 Sep. Now (ρ) 24.791"
Mag pri 15.40 Mag sec 16.60 delta mag (ΔM) 1.2 Spectral class
Pri motion ra -001 Sec motion ra +001
Pri motion dec +083 Sec motion dec +057
Notes V (Proper motion indicates physical)
rPM=0.314
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Hercules Gaia DR2 4526323341562487040
 
 
WDS 18157+1822 UC 3536 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
UC USNO CCD Astrographic Catalog (UCAC1, UCAC2, UCAC3, UCAC4) ...................
UC_2013a Eu j Zacharias, N., Finch, C.T., Girard, T.M., Henden, A., Bartlett, J.L., Monet, D.G., 2013AJ....145...44Z
UC_2013a & Zacharias, M.I. (UCAC4 Catalog)
UC_2013a AJ 145, 44, 2013
UC_2013b Eu j Hartkopf, W.I., Mason, B.D., Finch, C.T., Zacharias, N., Wycoff, G.L., & Hsu, D. 2013AJ....146...76H
UC_2013b AJ 146, 76, 2013 (UC 301 - 5058)
UC_2013b (Relative astrometry is derived from individual measurements, not precessed means.
UC_2013b UCAC aperture magnitudes are listed, unless the duplicity flag indicates a blended
UC_2013b image (a flag value of 30 or higher). Model fit magnitudes are given for both
UC_2013b components if either has such a flag. Model fit magnitudes are indicated by the
UC_2013b letter "f" following the filter information.
UC_2013b APASS photometry extracted from UCAC4 catalog is listed under reference AAV2012.
UC_2013b Due to aperture method used, APASS photometry is only included for pairs wider
UC_2013b than 10" (Henden, private comm.) Photometry for pairs wider than 10" which showed
UC_2013b identical values for both components in all filters were removed, as well.
UC_2015 Eu - Zacharias, N., Finch, C.T., Subasavage, J.P., Bredthauer, G., Crockett, C., 2015AJ....150..101Z
UC_2015 DiVittorio, M., Ferguson, E., Harris, F., Harris, H.C., Hendon, A., Kilian, C.,
UC_2015 Munn, J., Rafferty, T., Rhodes, A., Schultheis, M., Tilleman, T., & Wieder, G.
UC_2015 AJ 150, 101, 2015
UC_9999 Eu - temporary UCAC files ...................
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18157+1822 UC 3536 2000 2 37 29.5 15.40 16.60 V 181539.23+182132.0
18157+1822 UC 3536 2001 2 37 29.5 15.40 16.60 V 181539.23+182132.0
18157+1822 UC 3536 2010 3 41 26.5 15.40 16.60 V 181539.23+182132.0
18157+1822 UC 3536 2015 4 44 24.8 15.40 16.60 V 181539.23+182132.0

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

 
 
WDS 18157+1822 UC 3536 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18157+1822 UC 3536 : MEASURES
 
 
No records found.

 
 
WDS 18157+1822 : VIRTUAL EYEPIECE
 
 

18157+1822 UC 3536A mag 15.4 18157+1822 UC 3536B sep 24.2 P.A. 42.00 mag 16.6 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 18157+1822 : ALADIN DSS IMAGE @ 18h 15m 39.23s +18° 21' 32.0"
 
 
 
 
WDS 18157+1822 UC 3536 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

18157+1822 UC 3536 distance=1' 18155+1825 BPM 750 distance=4' 18164+1832 LDS1009 distance=17' 18154+1850 TDT 761 distance=29' 18145+1752 BPM 746 distance=34' 18131+1841 CBL 167 distance=42' 18140+1901 HEI 801 distance=46' 18136+1715 RAO 384 distance=73' 18200+1740 LDS5860 distance=76' 18103+1817 HU 316 distance=76' 18171+1706 BPM 753 distance=78' 18101+1844 GWP2766 distance=82' 18214+1810 HDS2594 distance=84' 18154+1946 STT 346 distance=85' 18134+1941 GWP2769 distance=87' 18122+1935 BRT2443 distance=89' 18104+1910 KPP2480 distance=89' 18096+1801 BRT2441 distance=89' 18113+1713 HU 317 distance=92' 18210+1913 TDT 812 distance=92' 18125+1701 BPMA 52 distance=93' 18144+1953 HDS2576 distance=93' 18172+1955 TDT 775 distance=97' 18198+1705 TDT 799 distance=97' 18089+1802 BPM 729 distance=99' 18175+1647 BPM 755 distance=99' 18086+1838 HU 314 distance=102' 18225+1854 GWP2773 distance=103' 18134+1643 HEI 170 distance=106' 18153+2012 J 2124 distance=111' 18112+1648 LDS1006 distance=112' 18088+1923 TDT 707 distance=115' 18163+2016 HO 269 distance=116' 18074+1817 BPM 725 distance=118' 18223+1713 BPMA 55 distance=118' 18140+2017 HO 268 distance=118' 18088+1712 GWP2763 distance=120' 18166+2022 KPP3329 distance=122' 18119+1630 GWP2767 distance=124' 18091+1700 TDS 907 distance=124' 18173+2025 J 759 distance=126' 18245+1810 COU 506 distance=127' 18156+1614 LDS1008 distance=128' 18155+2030 RAO 385 distance=129' 18086+1700 HDS2555 distance=130' 18093+1648 BPM 733 distance=131' 18101+1629 STF2289 distance=138' 18075+1940 STT 524 distance=140' 18103+1623 UC 3513 distance=141' 18219+1631 BPM 761 distance=142' 18069+1712 BPM 724 distance=144' 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 18157+1822 UC 3536 44 24.8 1
Show 18155+1825 BPM 750 175 101.0 4
Show 18164+1832 LDS1009 250 27.2 17
Show 18154+1850 TDT 761 129 0.5 29
Show 18145+1752 BPM 746 116 106.5 34
Show 18131+1841 CBL 167 260 34.3 42
Show 18140+1901 HEI 801 173 2.4 46
Show 18136+1715 RAO 384 196 0.7 73
Show 18200+1740 LDS5860 281 28.2 76
Show 18103+1817 HU 316 157 1.8 76
Show 18171+1706 BPM 753 208 70.4 78
Show 18101+1844 GWP2766 205 9.6 82
Show 18214+1810 HDS2594 319 0.3 84
Show 18154+1946 STT 346 329 5.3 85
Show 18134+1941 GWP2769 117 92.1 87
Show 18122+1935 BRT2443 117 6.3 89
Show 18104+1910 KPP2480 153 22.2 89
Show 18096+1801 BRT2441 26 4.8 89
Show 18113+1713 HU 317 205 1.5 92
Show 18210+1913 TDT 812 71 0.6 92
Show 18125+1701 BPMA 52 73 266.4 93
Show 18144+1953 HDS2576 68 1.0 93
Show 18172+1955 TDT 775 156 0.9 97
Show 18198+1705 TDT 799 35 0.5 97
Show 18089+1802 BPM 729 92 23.4 99
Show 18175+1647 BPM 755 314 73.3 99
Show 18086+1838 HU 314 71 0.3 102
Show 18225+1854 GWP2773 285 13.8 103
Show 18134+1643 HEI 170 313 0.3 106
Show 18153+2012 J 2124 348 3.9 111
Show 18112+1648 LDS1006 315 32.9 112
Show 18088+1923 TDT 707 67 0.6 115
Show 18163+2016 HO 269 152 8.9 116
Show 18074+1817 BPM 725 278 17.0 118
Show 18223+1713 BPMA 55 354 287.5 118
Show 18140+2017 HO 268 180 1.0 118
Show 18088+1712 GWP2763 317 7.7 120
Show 18166+2022 KPP3329 203 1.5 122
Show 18119+1630 GWP2767 248 12.2 124
Show 18091+1700 TDS 907 149 0.9 124
Show 18173+2025 J 759 82 2.5 126
Show 18245+1810 COU 506 93 1.4 127
Show 18156+1614 LDS1008 187 13.1 128
Show 18155+2030 RAO 385 87 0.8 129
Show 18086+1700 HDS2555 113 0.5 130
Show 18093+1648 BPM 733 122 57.7 131
Show 18101+1629 STF2289 217 1.2 138
Show 18075+1940 STT 524 206 0.5 140
Show 18103+1623 UC 3513 76 82.3 141
Show 18219+1631 BPM 761 275 90.9 142
Show 18069+1712 BPM 724 1 74.0 144

 
 
WDS 18157+1822 : COMPONENTS
 
 
  A
B pa=42.0°
sep=24.20"
 
 
18157+1822 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 181539.23+182132.0 Mag 15.4 PmRA -1.00
PmDE 83.0
 
 
18157+1822 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 181540.37+182150.0 Mag 16.6 PmRA 1.00
PmDE 57.0 Calc delta mag 1.2 Calc coord yes