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Doubles in session


Current system
22155-1725
ITF 161


Nearby doubles
44' : 22157-1809
LDS4950

51' : 22185-1751
ARA 507

54' : 22120-1708
HJ 3095

55' : 22191-1706
HJ 3104

57' : 22126-1802
HDS3153

57' : 22127-1646
UC 4682

64' : 22120-1802
UC 4676AB

72' : 22183-1625
UC 4711

73' : 22206-1736
ARA 508

90' : 22217-1710
HDS3168

97' : 22146-1549
LLO 22

98' : 22092-1802
UC 4667

99' : 22090-1754
LDS6379

106' : 22196-1853
RST3298

106' : 22085-1757
GWP3128

107' : 22205-1844
KPP 508

107' : 22095-1827
HJ 3092

108' : 22219-1821
RST3299

111' : 22224-1817
TDT3494

111' : 22085-1812
ARA 506

114' : 22079-1658
HU 492

114' : 22127-1539
ARA 132

116' : 22233-1654
ITF 177

121' : 22082-1825
GWP3126

122' : 22151-1926
UC 4695

126' : 22148-1930
UC 4691



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.

22155-1725 ITF 161

 
 
22h 15m 32.59s -17° 24' 57.2" P.A. 294.00 sep 6.3 mag 13.70,16.00 Sp G4V+K8V
 
 
Coord 2000 22155-1725 Discov num ITF 161 Comp Coord arcsec 2000 22 15 32.59 -17 24 57.2
Date first 1984 Date last 2017 Obs 5
Pa first 294 Pa last 293.5 P.A. Now (θ) 293.5°
Sep first 6.2 Sep last 6.27 Sep. Now (ρ) 6.27"
Mag pri 13.70 Mag sec 16.00 delta mag (ΔM) 2.3 Spectral class G4V+K8V (yellow/yellow-orange)
Pri motion ra +060 Sec motion ra +060
Pri motion dec +003 Sec motion dec -000
Notes V (Proper motion indicates physical)
rPM=0.05 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Aquarius
 
 
WDS 22155-1725 ITF 161 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
ITF2011 C j Falcon, I.T. 2011OED.....6...79F
ITF2011 El Observador de Estrellas Dobles, Issue #6, 79, 2011
ITF2011b C j Falcon, I.T. 2011OED.....7...51F
ITF2011b El Observador de Estrellas Dobles, Issue #7, 51, 2011
ITF2012 P j Falcon, I.T. .
ITF2012 +E2 Il Bollettino Delle Stelle Doppie 2, 35, 2012
ITF2012 +E (Italian translation on page 11 of the same publication)
ITF2012b P j Falcon, I.T. 2012JDSO....8..168F
ITF2012b +E+ JDSO 8, 168, 2012
ITF2012c Pp j Falcon, I.T. 2012JDSO....8..234F
ITF2012c JDSO 8, 234, 2012
ITF2012d P j Falcon, I.T. .
ITF2012d +E+ Il Bollettino Delle Stelle Doppie 3, 9, 2012
ITF2012e P w Falcon, I.T. 2012JDSO....8..323F
ITF2012e +E+ JDSO 8, 323, 2012
ITF2013 P - Falcon, I.T. .
ITF2013 +E2 Il Bollettino Delle Stelle Doppie 4, 51, 2013
ITF2013 (Italian translation on page 5 of the same publication)
ITF2013b P - Falcon, I.T. .
ITF2013b +E+ Il Bollettino Delle Stelle Doppie 5, 84, 2013
ITF2013b +C
ITF2013c P j Falcon, I.T. .
ITF2013c +E+ Il Bollettino Delle Stelle Doppie 5, 84, 2013
ITF2013c +C (most measures in ITF2013b)
ITF2013d P - Falcon, I.T. .
ITF2013d +E+ Il Bollettino Delle Stelle Doppie 6, 57, 2013
ITF2013d +C
ITF2013e C - Falcon, I.T. .
ITF2013e +P Il Bollettino Delle Stelle Doppie 7, 52, 2013
ITF2013e +E2
ITF2014 P - Falcon, I.T. .
ITF2014 +E+ Il Bollettino Delle Stelle Doppie 8, 48, 2014
ITF2014 (Italian translation on page 5 of the same publication)
ITF2014b P - Falcon, I.T. .
ITF2014b +E2 Il Bollettino Delle Stelle Doppie 9, 31, 2014
ITF2014b +E (Italian translation on page 7 of the same publication)
ITF2014c P - Falcon, I.T. .
ITF2014c +E2 Il Bollettino Delle Stelle Doppie 10, 30, 2014
ITF2014c (Italian translation on page 16 of the same publication)
ITF2014d P - Falcon, I.T. .
ITF2014d +E2 Il Bollettino Delle Stelle Doppie 11, 33, 2014
ITF2014d +C (Italian translation on page 11 of the same publication)
ITF2015a P - Falcon, I.T. .
ITF2015a +E2 Il Bollettino Delle Stelle Doppie 12, 23, 2015
ITF2015a (Italian translation on page 13 of the same publication)
ITF2015b P - Falcon, I.T. .
ITF2015b +E2 Il Bollettino Delle Stelle Doppie 13, 26, 2015
ITF2015b (Italian translation on page 22 of the same publication)
ITF2015c P - Falcon, I.T. .
ITF2015c +E2 Il Bollettino Delle Stelle Doppie 15, 45, 2015
ITF2015c +Es (Italian translation on page 13 of the same publication)
ITF2016a P - Falcon, I.T. .
ITF2016a +E2 Il Bollettino Delle Stelle Doppie 18, 22, 2016
ITF2016a +Es (Italian translation on page 10 of the same publication)
ITF2017 P - Falcon, I.T. .
ITF2017 +E2 Il Bollettino Delle Stelle Doppie 23, 33, 2017
ITF2017 +Es (Italian translation on page 4 of the same publication)
ITF2018 P+ - Falcon, I.T. .
ITF2018 +E2+ Il Bollettino Delle Stelle Doppie 26, 69, 2018
ITF2018 +C (Italian translation on page 13 of the same publication)
ITF2018 (ITF 103-110 already published in ITF2017)
ITF2020 P - Falcon, I.T. .
ITF2020 +E Il Bollettino Delle Stelle Doppie 32, 4, 2020
ITF2021 P - Falcon, I.T. .
ITF2021 +E Il Bollettino Delle Stelle Doppie 34, 18, 2021
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
22155-1725 ITF 161 2017 4 294 6.3 13.70 16.00 G4V+K8V V 221532.59-172457.2

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

 
 
WDS 22155-1725 ITF 161 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 22155-1725 ITF 161 : MEASURES
 
 
No records found.

 
 
WDS 22155-1725 : VIRTUAL EYEPIECE
 
 

22155-1725 ITF 161A mag 13.7 Sp G4V 22155-1725 ITF 161B sep 6.0 P.A. 294.50 mag 16 Sp K8V 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 22155-1725 : ALADIN DSS IMAGE @ 22h 15m 32.59s -17° 24' 57.2"
 
 
 
 
WDS 22155-1725 ITF 161 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

22155-1725 ITF 161 distance=1' 22157-1809 LDS4950 distance=44' 22185-1751 ARA 507 distance=51' 22120-1708 HJ 3095 distance=54' 22191-1706 HJ 3104 distance=55' 22126-1802 HDS3153 distance=57' 22127-1646 UC 4682 distance=57' 22120-1802 UC 4676AB distance=64' 22120-1802 UC 4676AC distance=64' 22183-1625 UC 4711 distance=72' 22206-1736 ARA 508 distance=73' 22217-1710 HDS3168 distance=90' 22146-1549 LLO 22 distance=97' 22092-1802 UC 4667 distance=98' 22090-1754 LDS6379 distance=99' 22196-1853 RST3298 distance=106' 22085-1757 GWP3128 distance=106' 22205-1844 KPP 508 distance=107' 22095-1827 HJ 3092 distance=107' 22219-1821 RST3299 distance=108' 22224-1817 TDT3494 distance=111' 22085-1812 ARA 506 distance=111' 22091-1831 BU 170BC distance=113' 22079-1658 HU 492 distance=114' 22127-1539 ARA 132 distance=114' 22091-1831 BU 170AD distance=115' 22091-1831 BU 170A,BC distance=115' 22233-1654 ITF 177 distance=116' 22082-1825 GWP3126 distance=121' 22151-1926 UC 4695 distance=122' 22148-1930 UC 4691 distance=126' 22179-1521 UC 4709 distance=129' 22093-1859 HU 284 distance=130' 22219-1550 KPP 557 distance=132' 22225-1551 LEO 29 distance=138' 22059-1806 HJ 3086 distance=144' 22254-1641 NSN 798 distance=148' 22075-1858 GWP3125 distance=148' 22224-1527 OCC 71 distance=154' 22066-1854 UC 4651 distance=156' 22266-1645 BU 1307CD distance=163' 22266-1645 SHJ 345AB distance=164' 22266-1645 SHJ 345BC distance=164' 22132-1445 KPP2072 distance=164' 22043-1806 UC 4641 distance=166' 22127-2006 STN 57 distance=167' 22112-1449 HU 285 distance=167' 22052-1850 TDT3330 distance=170' 22130-1438 GWP3133 distance=171' 22263-1839 BHA 52AB distance=172' 22201-1446 RST4100 distance=172' 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 22155-1725 ITF 161 294 6.3 1
Show 22157-1809 LDS4950 206 35.4 44
Show 22185-1751 ARA 507 197 5.9 51
Show 22120-1708 HJ 3095 150 7.3 54
Show 22191-1706 HJ 3104 69 11.0 55
Show 22126-1802 HDS3153 83 0.1 57
Show 22127-1646 UC 4682 18 17.3 57
Show 22120-1802 UC 4676 AB 255 58.8 64
Show 22120-1802 UC 4676 AC 284 1.7 64
Show 22183-1625 UC 4711 351 16.9 72
Show 22206-1736 ARA 508 109 8.4 73
Show 22217-1710 HDS3168 156 0.4 90
Show 22146-1549 LLO 22 65 22.3 97
Show 22092-1802 UC 4667 353 22.1 98
Show 22090-1754 LDS6379 349 354.3 99
Show 22196-1853 RST3298 11 0.4 106
Show 22085-1757 GWP3128 221 67.2 106
Show 22205-1844 KPP 508 139 4.8 107
Show 22095-1827 HJ 3092 342 28.6 107
Show 22219-1821 RST3299 119 0.6 108
Show 22224-1817 TDT3494 301 0.7 111
Show 22085-1812 ARA 506 9 14.8 111
Show 22091-1831 BU 170 BC 24 0.7 113
Show 22079-1658 HU 492 193 0.4 114
Show 22127-1539 ARA 132 353 13.9 114
Show 22091-1831 BU 170 AD 28 81.3 115
Show 22091-1831 BU 170 A,BC 40 161.0 115
Show 22233-1654 ITF 177 197 22.6 116
Show 22082-1825 GWP3126 91 19.9 121
Show 22151-1926 UC 4695 212 47.6 122
Show 22148-1930 UC 4691 322 13.1 126
Show 22179-1521 UC 4709 237 24.9 129
Show 22093-1859 HU 284 114 3.5 130
Show 22219-1550 KPP 557 89 5.2 132
Show 22225-1551 LEO 29 92 4.8 138
Show 22059-1806 HJ 3086 194 13.8 144
Show 22254-1641 NSN 798 334 43.8 148
Show 22075-1858 GWP3125 43 72.9 148
Show 22224-1527 OCC 71 -1 0.1 154
Show 22066-1854 UC 4651 73 37.4 156
Show 22266-1645 BU 1307 CD 104 2.4 163
Show 22266-1645 SHJ 345 AB 98 1.3 164
Show 22266-1645 SHJ 345 BC 317 63.6 164
Show 22132-1445 KPP2072 353 16.6 164
Show 22043-1806 UC 4641 152 9.6 166
Show 22127-2006 STN 57 96 10.0 167
Show 22112-1449 HU 285 125 2.2 167
Show 22052-1850 TDT3330 14 2.5 170
Show 22130-1438 GWP3133 138 31.1 171
Show 22263-1839 BHA 52 AB 172 7.4 172
Show 22201-1446 RST4100 349 2.0 172

 
 
WDS 22155-1725 : COMPONENTS
 
 
  A
B pa=294.5°
sep=6.03"
 
 
22155-1725 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 221532.59-172457.2 Mag 13.7 Spectral class G4V (yellow)
PmRA 60.00 PmDE 3.0
 
 
22155-1725 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 221532.21-172454.7 Mag 16 Spectral class K8V (yellow-orange)
PmRA 60.00 PmDE 0.0 Calc delta mag 2.3 Calc coord yes