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Doubles in session


Current system
22206+1750
UC 4720


Nearby doubles
38' : 22227+1727
DAM 862

44' : 22234+1733
HO 182

44' : 22227+1717
CVR 943

49' : 22226+1829
BPM2446

50' : 22182+1825
HJ 961

55' : 22168+1746
BPM2441

55' : 22172+1725
BRT1358

55' : 22241+1729
JNN 136

62' : 22170+1823
GRV 556

63' : 22181+1658
J 205

64' : 22163+1736
BPM2440

76' : 22175+1649
HEI 192

81' : 22165+1845
CVR 260

83' : 22166+1848
BRT2504

87' : 22154+1706
GRV 552

87' : 22239+1637
HEI 83

88' : 22254+1842
HJ 963AB

89' : 22146+1728
BPM2437

91' : 22161+1853
GRV 554

93' : 22230+1916
KPP 510

93' : 22146+1714
HDO 170

97' : 22273+1805
CVR 261

99' : 22143+1711
STF2877AB

99' : 22180+1618
SMA 163

100' : 22142+1712
CFN 17

101' : 22257+1641
BPM2449



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.

22206+1750 UC 4720

 
 
22h 20m 37.35s +17° 49' 50.7" P.A. 189.00 sep 25.8 mag 15.40,16.60
 
 
Coord 2000 22206+1750 Discov num UC 4720 Comp Coord arcsec 2000 22 20 37.35 +17 49 50.7
Date first 1997 Date last 2015 Obs 4
Pa first 189 Pa last 189.3 P.A. Now (θ) 189.3°
Sep first 25.8 Sep last 25.764 Sep. Now (ρ) 25.764"
Mag pri 15.40 Mag sec 16.60 delta mag (ΔM) 1.2 Spectral class
Pri motion ra +042 Sec motion ra +050
Pri motion dec +028 Sec motion dec +035
Notes V (Proper motion indicates physical)
rPM=0.174 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Pegasus Gaia DR2 1776829864436725504
 
 
WDS 22206+1750 UC 4720 : 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
22206+1750 UC 4720 2000 2 189 25.6 15.40 16.60 V 222037.35+174950.7
22206+1750 UC 4720 2001 2 189 25.6 15.40 16.60 V 222037.35+174950.7
22206+1750 UC 4720 2010 3 189 25.7 15.40 16.60 V 222037.35+174950.7
22206+1750 UC 4720 2015 4 189 25.8 15.40 16.60 V 222037.35+174950.7

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

 
 
WDS 22206+1750 UC 4720 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 22206+1750 UC 4720 : MEASURES
 
 
No records found.

 
 
WDS 22206+1750 : VIRTUAL EYEPIECE
 
 

22206+1750 UC 4720A mag 15.4 22206+1750 UC 4720B sep 25.7 P.A. 188.90 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 22206+1750 : ALADIN DSS IMAGE @ 22h 20m 37.35s +17° 49' 50.7"
 
 
 
 
WDS 22206+1750 UC 4720 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

22206+1750 UC 4720 distance=0' 22227+1727 DAM 862 distance=38' 22234+1733 HO 182 distance=44' 22227+1717 CVR 943 distance=44' 22226+1829 BPM2446 distance=49' 22182+1825 HJ 961 distance=50' 22168+1746 BPM2441 distance=55' 22172+1725 BRT1358 distance=55' 22241+1729 JNN 136 distance=55' 22170+1823 GRV 556 distance=62' 22181+1658 J 205 distance=63' 22163+1736 BPM2440 distance=64' 22175+1649 HEI 192 distance=76' 22165+1845 CVR 260 distance=81' 22166+1848 BRT2504 distance=83' 22154+1706 GRV 552 distance=87' 22239+1637 HEI 83 distance=87' 22254+1842 HJ 963AB distance=88' 22146+1728 BPM2437 distance=89' 22161+1853 GRV 554 distance=91' 22230+1916 KPP 510 distance=93' 22146+1714 HDO 170 distance=93' 22273+1805 CVR 261 distance=97' 22143+1711 STF2877BC distance=98' 22143+1711 STF2877BD distance=98' 22143+1711 STF2877AB distance=99' 22143+1711 STF2877AC distance=99' 22143+1711 STF2877AD distance=99' 22180+1618 SMA 163 distance=99' 22142+1712 CFN 17 distance=100' 22257+1641 BPM2449 distance=101' 22145+1843 GWP3140 distance=102' 22144+1659 GWP3138 distance=103' 22247+1914 HU 493 distance=103' 22154+1631 GTZ 10 distance=109' 22282+1716 STF2908 distance=114' 22125+1749 BPMA255 distance=116' 22199+1553 HJ 1750 distance=120' 22179+1946 UC 4708 distance=123' 22265+1925 HU 596 distance=127' 22256+1937 CVR 945 distance=129' 22116+1803 OSO 172AB distance=130' 22116+1803 OSO 172AC distance=130' 22117+1819 CLZ 83 distance=131' 22191+2000 LDS1492 distance=131' 22115+1806 CHR 119Aa,Ab distance=131' 22115+1806 OSO 171AB distance=131' 22200+2002 UC 4717 distance=133' 22176+1543 GRV 559 distance=134' 22178+1959 WFC 240 distance=136' 22259+1945 UC 4743 distance=138' 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 22206+1750 UC 4720 189 25.8
Show 22227+1727 DAM 862 11 7.3 38
Show 22234+1733 HO 182 309 1.5 44
Show 22227+1717 CVR 943 20 8.1 44
Show 22226+1829 BPM2446 167 75.4 49
Show 22182+1825 HJ 961 297 14.1 50
Show 22168+1746 BPM2441 4 101.6 55
Show 22172+1725 BRT1358 33 4.6 55
Show 22241+1729 JNN 136 209 0.1 55
Show 22170+1823 GRV 556 324 30.4 62
Show 22181+1658 J 205 294 2.8 63
Show 22163+1736 BPM2440 340 108.7 64
Show 22175+1649 HEI 192 136 0.1 76
Show 22165+1845 CVR 260 17 105.3 81
Show 22166+1848 BRT2504 234 3.3 83
Show 22154+1706 GRV 552 211 20.4 87
Show 22239+1637 HEI 83 109 0.8 87
Show 22254+1842 HJ 963 AB 60 7.2 88
Show 22146+1728 BPM2437 288 70.9 89
Show 22161+1853 GRV 554 152 7.3 91
Show 22230+1916 KPP 510 251 3.7 93
Show 22146+1714 HDO 170 241 7.3 93
Show 22273+1805 CVR 261 243 33.6 97
Show 22143+1711 STF2877 BC 50 75.5 98
Show 22143+1711 STF2877 BD 296 97.9 98
Show 22143+1711 STF2877 AB 24 24.0 99
Show 22143+1711 STF2877 AC 44 97.3 99
Show 22143+1711 STF2877 AD 309 101.2 99
Show 22180+1618 SMA 163 16 4.4 99
Show 22142+1712 CFN 17 268 1.5 100
Show 22257+1641 BPM2449 322 98.1 101
Show 22145+1843 GWP3140 139 6.0 102
Show 22144+1659 GWP3138 59 87.2 103
Show 22247+1914 HU 493 171 0.8 103
Show 22154+1631 GTZ 10 191 20.8 109
Show 22282+1716 STF2908 114 9.1 114
Show 22125+1749 BPMA255 39 181.9 116
Show 22199+1553 HJ 1750 248 22.5 120
Show 22179+1946 UC 4708 57.2 123
Show 22265+1925 HU 596 197 1.1 127
Show 22256+1937 CVR 945 270 18.8 129
Show 22116+1803 OSO 172 AB 84 4.7 130
Show 22116+1803 OSO 172 AC 167 13.5 130
Show 22117+1819 CLZ 83 171 17.3 131
Show 22191+2000 LDS1492 260 91.7 131
Show 22115+1806 CHR 119 Aa,Ab 131 0.2 131
Show 22115+1806 OSO 171 AB 299 15.6 131
Show 22200+2002 UC 4717 260 91.9 133
Show 22176+1543 GRV 559 211 35.8 134
Show 22178+1959 WFC 240 267 11.7 136
Show 22259+1945 UC 4743 188 64.5 138

 
 
WDS 22206+1750 : COMPONENTS
 
 
  A
B pa=188.9°
sep=25.73"
 
 
22206+1750 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 222037.35+174950.7 Mag 15.4 PmRA 42.00
PmDE 28.0
 
 
22206+1750 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 222037.07+174925.3 Mag 16.6 PmRA 50.00
PmDE 35.0 Calc delta mag 1.2 Calc coord yes