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Current system
22091-1831
BU 170 A,BC
35 Aqr


Nearby doubles
9' : 22095-1827
HJ 3092

13' : 22082-1825
GWP3126

21' : 22085-1812
ARA 506

29' : 22093-1859
HU 284

30' : 22092-1802
UC 4667

35' : 22085-1757
GWP3128

35' : 22075-1858
GWP3125

38' : 22090-1754
LDS6379

41' : 22066-1854
UC 4651

51' : 22059-1806
HJ 3086

52' : 22120-1802
UC 4676AB

57' : 22052-1850
TDT3330

59' : 22126-1802
HDS3153

72' : 22043-1806
UC 4641

84' : 22072-1951
ARA1236

88' : 22059-1946
B 2900

95' : 22120-1708
HJ 3095

95' : 22079-1658
HU 492

96' : 22025-1858
TDT3302

99' : 22157-1809
LDS4950

100' : 22050-1953
ARA1235

102' : 22148-1930
UC 4691

104' : 22151-1926
UC 4695

110' : 22127-2006
STN 57

111' : 22024-1930
ARA 812

115' : 22155-1725
ITF 161



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

22091-1831 BU 170 A,BC (35 Aqr)

 
 
22h 08m 58.99s -18° 31' 10.5" P.A. 40.00 sep 161.0 mag 5.77,8.50 Sp B2III dist. 714.29 pc (2330.01 l.y.)
 
 
Coord 2000 22091-1831 Discov num BU  170 Comp A,BC Coord arcsec 2000 22 08 58.99 -18 31 10.5
Date first 1873 Date last 2020 Obs 8
Pa first 40 Pa last 40.2 P.A. Now (θ) 40.2°
Sep first 160.0 Sep last 160.95 Sep. Now (ρ) 160.95"
Mag pri 5.77 Mag sec 8.50 delta mag (ΔM) 2.73 Spectral class B2III (blue-white)
Pri motion ra +000 Sec motion ra +054
Pri motion dec -008 Sec motion dec -016
Notes N (See Notes)
rPM=0.969
This double is not physical.
 
 
22091-1831 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 35 Aqr 164888 22 08 59 -18 31 10 BU 170 A,BC 2020 8 40 161.0 5.77 8.50 2.73 <===
Show 164888 22 08 59 -18 31 10 BU 170 AD 2020 3 28 81.3 5.77 12.44 6.67
Show 22 09 06 -18 29 06 BU 170 BC 2021 46 24 0.7 9.01 9.24 0.23
Quadruple system
5 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name 35 Aqr Constellation Aquarius SAO 164888 HIP 109332
Tycho2 6380-01740-1 Gaia DR2 6825369444765270272 HD 210191 HR 8439
GC 30977 BD BD-19 6227 Flamsteed 35 Aquarii Flamsteed name 35 Aqr
Distance 714.29 Distance ly 2330.01
 
 
WDS 22091-1831 BU 170 A,BC (35 Aqr) : NOTES
 
 
discov_num notes refcode
BU 170 The wide pair in the field nf is HJ 3092. Bu_1906
 
 
REFERENCES
 
 
refcode metd author reference
Bu_1906 Ma j Burnham, S.W. 1906QB821.B972.....
Bu_1906 +M Burnham Double Star Cat., 1906
 
 
DISCOVERER
 
 
idgroup discov author
1 BU Burnham, S.W. (BU 1 - 81)
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
22091-1831 BU 170 A,BC 1999 7 40 161.9 5.77 8.50 B2III N 220858.99-183110.5
22091-1831 BU 170 A,BC 2000 2 40 162.1 5.80 8.50 B2III 220858.99-183110.5
22091-1831 BU 170 A,BC 2020 8 40 161.0 5.77 8.50 B2III N 220858.99-183110.5

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

 
 
WDS 22091-1831 BU 170 A,BC (35 Aqr) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 22091-1831 BU 170 A,BC (35 Aqr) : MEASURES
 
 
No records found.

 
 
WDS 22091-1831 (35 Aqr) : VIRTUAL EYEPIECE
 
 

22091-1831 BU 170A mag 5.77 Sp B2III 22091-1831 BU 170B sep 161.6 P.A. 39.50 mag 9.01 Sp G1V 22091-1831 BU 170C sep 162.2 P.A. 39.40 mag 9.24 Sp B2III 22091-1831 BU 170D sep 80.4 P.A. 26.90 mag 12.44 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 22091-1831 (35 Aqr) : ALADIN DSS IMAGE @ 22h 08m 58.99s -18° 31' 10.5"
 
 
 
 
WDS 22091-1831 BU 170 A,BC (35 Aqr) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

22091-1831 BU 170A,BC distance=0' 22091-1831 BU 170BC distance=3' 22095-1827 HJ 3092 distance=9' 22082-1825 GWP3126 distance=13' 22085-1812 ARA 506 distance=21' 22093-1859 HU 284 distance=29' 22092-1802 UC 4667 distance=30' 22085-1757 GWP3128 distance=35' 22075-1858 GWP3125 distance=35' 22090-1754 LDS6379 distance=38' 22066-1854 UC 4651 distance=41' 22059-1806 HJ 3086 distance=51' 22120-1802 UC 4676AB distance=52' 22120-1802 UC 4676AC distance=52' 22052-1850 TDT3330 distance=57' 22126-1802 HDS3153 distance=59' 22043-1806 UC 4641 distance=72' 22072-1951 ARA1236 distance=84' 22059-1946 B 2900 distance=88' 22120-1708 HJ 3095 distance=95' 22079-1658 HU 492 distance=95' 22025-1858 TDT3302 distance=96' 22157-1809 LDS4950 distance=99' 22050-1953 ARA1235 distance=100' 22148-1930 UC 4691 distance=102' 22151-1926 UC 4695 distance=104' 22127-2006 STN 57 distance=110' 22024-1930 ARA 812 distance=111' 22155-1725 ITF 161 distance=115' 22127-1646 UC 4682 distance=118' 22067-2026 SHN 258 distance=120' 22133-2019 UC 4685 distance=125' 22013-1731 HO 468 distance=125' 22041-2022 SHN 43 distance=132' 22024-1658 S 802AB distance=133' 22024-1658 S 802AC distance=133' 22011-1942 UC 4630 distance=133' 22022-2003 BHA 49 distance=133' 22117-2044 FMR 18 distance=139' 22064-2047 CLO 3 distance=141' 22185-1751 ARA 507 distance=142' 21584-1834 SEE 463 distance=150' 22196-1853 RST3298 distance=152' 22028-1626 HU 283 distance=154' 22064-2103 DON1023 distance=156' 22009-2021 I 675 distance=159' 21577-1827 HJ 3070 distance=161' 21592-1958 ARA1232 distance=164' 22049-2104 DON1022 distance=164' 22205-1844 KPP 508 distance=165' 21578-1747 WIS 357 distance=165' 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 22091-1831 BU 170 AD 28 81.3
Show 22091-1831 BU 170 A,BC 40 161.0
Show 22091-1831 BU 170 BC 24 0.7 3
Show 22095-1827 HJ 3092 342 28.6 9
Show 22082-1825 GWP3126 91 19.9 13
Show 22085-1812 ARA 506 9 14.8 21
Show 22093-1859 HU 284 114 3.5 29
Show 22092-1802 UC 4667 353 22.1 30
Show 22085-1757 GWP3128 221 67.2 35
Show 22075-1858 GWP3125 43 72.9 35
Show 22090-1754 LDS6379 349 354.3 38
Show 22066-1854 UC 4651 73 37.4 41
Show 22059-1806 HJ 3086 194 13.8 51
Show 22120-1802 UC 4676 AB 255 58.8 52
Show 22120-1802 UC 4676 AC 284 1.7 52
Show 22052-1850 TDT3330 14 2.5 57
Show 22126-1802 HDS3153 83 0.1 59
Show 22043-1806 UC 4641 152 9.6 72
Show 22072-1951 ARA1236 356 5.7 84
Show 22059-1946 B 2900 194 13.4 88
Show 22120-1708 HJ 3095 150 7.3 95
Show 22079-1658 HU 492 193 0.4 95
Show 22025-1858 TDT3302 297 0.5 96
Show 22157-1809 LDS4950 206 35.4 99
Show 22050-1953 ARA1235 96 7.3 100
Show 22148-1930 UC 4691 322 13.1 102
Show 22151-1926 UC 4695 212 47.6 104
Show 22127-2006 STN 57 96 10.0 110
Show 22024-1930 ARA 812 288 14.8 111
Show 22155-1725 ITF 161 294 6.3 115
Show 22127-1646 UC 4682 18 17.3 118
Show 22067-2026 SHN 258 -1 0.3 120
Show 22133-2019 UC 4685 4 19.2 125
Show 22013-1731 HO 468 347 3.8 125
Show 22041-2022 SHN 43 75 0.8 132
Show 22024-1658 S 802 AB 247 3.8 133
Show 22024-1658 S 802 AC 291 143.4 133
Show 22011-1942 UC 4630 9 38.7 133
Show 22022-2003 BHA 49 161 7.9 133
Show 22117-2044 FMR 18 305 12.9 139
Show 22064-2047 CLO 3 261 0.2 141
Show 22185-1751 ARA 507 197 5.9 142
Show 21584-1834 SEE 463 120 15.7 150
Show 22196-1853 RST3298 11 0.4 152
Show 22028-1626 HU 283 304 1.0 154
Show 22064-2103 DON1023 85 0.9 156
Show 22009-2021 I 675 63 5.7 159
Show 21577-1827 HJ 3070 284 30.4 161
Show 21592-1958 ARA1232 311 11.3 164
Show 22049-2104 DON1022 267 1.2 164
Show 22205-1844 KPP 508 139 4.8 165

 
 
WDS 22091-1831 : COMPONENTS
 
 
  A B C
B pa=39.5°
sep=161.55"
 
C pa=39.4°
sep=162.23"
pa=22.4°
sep=0.72"
 
D pa=26.9°
sep=80.42"
pa=231.4°
sep=84.91"
pa=231.2°
sep=85.54"
 
 
22091-1831 A
 
 
Name 35 Aqr Coord arcsec 2000 220858.99-183110.5 Mag 5.77 Spectral class B2III (blue-white)
PmRA 0.00 PmDE -8.0 SAO 164888 HIP 109332
Tycho2 6380-01740-1 HD 210191 HR 8439 GC 30977
BD BD-19 6227 Flamsteed 35 Aquarii Flamsteed name 35 Aqr
Tycho2
Tycho2 6380-01740-1 Pflag RAmdeg 332.24578725 DEmdeg -18.51959147
PmRA -0.6 PmDE -7.3 E RAmdeg 4 E DEmdeg 4
E pmRA 0.7 E pmDE 0.7 EpRAm 1991.02 EpDEm 1991.16
Num 27 Q RAmdeg 1.0 Q DEmdeg 0.5 Q pmRA 0.9
Q pmDE 0.6 BTmag 5.585 E BTmag 0.014 VTmag 5.766
E VTmag 0.010 Prox 999 TYC T HIP 109332
CCDM RAdeg 332.24578833 DEdeg -18.51957472 EpRA 1990 1.73
EpDE 1990 1.79 E RAdeg 3.6 E DEdeg 4.3 Posflg
Corr -0.2
SAO
SAO 164888 DelFlag RA1950 PmRA1950 0.0001
DE1950 PmDE1950 -0.009 Vmag 5.7 SpType B3
Double code Source 70 CatNum 30977 DM BD-19 6227
DMcomp BDsup HD 210191 M HD 0
GC 30977 RA1950rad 5.78682875 DE1950rad -0.3275139 PmRA2000 0.0002
PmDE2000 -0.012
Hipparcos
Catalog H HIP 109332 Proxy RAhms 22 08 58.99
DEdms -18 31 10.5 Vmag 5.8 VarFlag R Vmag G
RAdeg 332.246 DEdeg -18.5196 AstroRef Plx 0.48
CCDM N CCDM Nsys Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 210191 BD BD-19 6227
CD CP Dm number -19 6227 VIred -0.15
SpType B2III R SpType Coord arcsec 2000 220858.99-183110.5
Hipparcos 2
HIP 109332 Sn 5 So 0 Nc 1
RArad 5.7987830287 DErad -0.3232275293 Plx 1.4 PmRA 0.3
PmDE -7.73 E RArad 0.32 E DErad 0.26 E Plx 0.38
E pmRA 0.41 E pmDE 0.26 Hpmag 5.7504 E Hpmag 0.0008
SHp 0.006 VA 0 BV -0.154 E BV 0.006
VI -0.15
 
 
22091-1831 B
 
 
Coord arcsec 2000 220906.21-182905.8 Mag 9.01 Spectral class G1V (yellow) PmRA 54.00
PmDE -16.0 HIP 109344 Tycho2 6380-00249-1 HD 210198
BD BD-19 6228 Calc delta mag 3.24
Hipparcos
Catalog H HIP 109344 Proxy H RAhms 22 09 06.21
DEdms -18 29 05.8 Vmag 8.24 VarFlag R Vmag H
RAdeg 332.276 DEdeg -18.4849 AstroRef A Plx 13.3
CCDM 22091-1829 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 38 Rho 1.017 HD 210198 BD BD-19 6228
CD CP Dm number -19 6228 VIred 0.6
SpType G1V R SpType Coord arcsec 2000 220906.21-182905.8
Hipparcos 2
HIP 109344 Sn 15 So 3 Nc 2
RArad 5.7993081048 DErad -0.3226230617 Plx 13.15 PmRA 43.2
PmDE -18.5 E RArad 0.96 E DErad 0.93 E Plx 1.08
E pmRA 1.26 E pmDE 0.98 Hpmag 8.3669 E Hpmag 0.0021
SHp 0.011 VA 0 BV 0.585 E BV 0.024
VI 0.66
 
 
22091-1831 C
 
 
Coord arcsec 2000 220906.23-182905.1 Mag 9.24 Spectral class B2III (blue-white) Calc delta mag 3.47
Calc coord yes
 
 
22091-1831 D
 
 
Coord arcsec 2000 220901.54-182958.8 Mag 12.44 PmRA 12.00 PmDE -6.0
Calc delta mag 6.67 Calc coord yes