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Doubles in session


Current system
22058-0019
SKF 1651 AC


Nearby doubles
25' : 22071+0034
STF2862

29' : 22073-0002
BAL 934

44' : 22084-0001
SLW1264

45' : 22076+0055
UC 4659

49' : 22073+0101
BAL1239

51' : 22038+0100
RST5482

52' : 22086+0048
RST5484

52' : 22028-0045
RST5166AB

57' : 22029-0054
BAL 627

65' : 22027+0106
J 1040

88' : 22057+0147
STT 460AB

92' : 22114+0057
BAL1240

96' : 22121+0007
RST5167

101' : 22032-0113
LDS4938AB

101' : 22020-0104
SKF 929

104' : 22103+0137
HJ 5526

105' : 22053-0125
STF2855AB

106' : 22032+0157
ARG 96

111' : 22104-0108
J 1727

116' : 21591+0116
HJ 3078

117' : 22128+0111
A 2292

118' : 22086+0209
LDS4945

122' : 21583+0106
BAL1237

123' : 21577-0038
A 891

125' : 22039+0220
UC 4638

126' : 22103-0127
GWP3130



Selections
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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.

22058-0019 SKF 1651 AC

 
 
22h 05m 47.03s -00° 19' 11.4" P.A. 239.00 sep 999.9 mag 2.96,2.90 Sp G2Ib+G0Ib dist. 160.51 pc (523.58 l.y.)
 
 
Coord 2000 22058-0019 Discov num SKF1651 Comp AC Coord arcsec 2000 22 05 47.03 -00 19 11.4
Date first 1876 Date last 2010 Obs 30
Pa first 239 Pa last 238.5 P.A. Now (θ) 238.5°
Sep first 999.9 Sep last 9999.999 Sep. Now (ρ) 9999.999"
Mag pri 2.96 Mag sec 2.90 delta mag (ΔM) 0.06 Spectral class G2Ib+G0Ib (yellow/yellow)
Pri motion ra +018 Sec motion ra +019
Pri motion dec -009 Sec motion dec -008
Notes N V (See Notes, Proper motion indicates physical)
rPM=0.069 (< 0.3, Physical double)
This double is physical.
 
 
22058-0019 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show Sadalmelik 145862 22 05 47 -00 19 11 BUP 232 AB 2008 8 40 110.0 2.96 12.20 9.24
Show 145862 22 05 47 -00 19 11 SKF 1651 AC 2010 30 239 999.9 2.96 2.90 0.06 <===
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Common name Sadalmelik Constellation Aquarius SAO 145862 HIP 109074
Tycho2 5224-01806-1 HD 209750 HR 8414 GC 30896
BD BD-01 4246 Bayer Alpha Aquarii Bayer name Alp Aqr Flamsteed 34 Aquarii
Flamsteed name 34 Aqr FK5 827 Distance 160.51 Distance ly 523.58
Bayer greek α Aqr
Other names EL MELIK, SAAD EL MELIK
Meaning lucky star of the King
 
 
WDS 22058-0019 SKF 1651 AC : NOTES
 
 
discov_num notes refcode
BUP 232 alp Aqr = 34 Aqr = Sadalmelik
Mk III Limb-darkened diameter 3.20 +/- 0.05 mas. MkT2001
Mk III Limb-darkened diameter 3.237 +/- 0.057 mas. MkT2003
NPOI Limb-darkened diameter 3.08 +/- 0.03 mas, NOI1999
R = 77. +/- 15. \rsun.
NPOI Limb-darkened diameter 3.11 +/- 0.04 mas. NOI2001b
Common proper motion pair with 21316-0534 = bet Aqr. Skf2013
 
 
REFERENCES
 
 
refcode metd author reference
MkT2001 not j Nordgren, T.E., Sudol, J.J. & Mozurkewich, D. 2001AJ....122.2707N
MkT2001 AJ 122, 2707, 2001 .
MkT2003 Km - Mozurkewich, D., Armstrong, J.T., Hindsley, R., Quirrenbach, A., Hummel, C.A., 2003AJ....126.2502M
MkT2003 +not Hutter, D., Johnston, K.J., Hajian, A., Elias, N.M., II, Buscher, D., & Simon, R.
MkT2003 AJ 126, 2502, 2003
NOI1999 not j Nordgren, T.E., Germain, M.E., Benson, J.A., Mozurkewich, D., Sudol, J.J., Elias, 1999AJ....118.3032N
NOI1999 II, N.M., Hajian, A.R., White, N.M., Hutter, D.J., Johnston, K.J., Gauss, F.S., .
NOI1999 Armstrong, J.T., Pauls, T.A. & Rickard, L.J. .
NOI1999 AJ 118, 3032, 1999 .
NOI2001b not j Nordgren, T.E., Sudol, J.J. & Mozurkewich, D. 2001AJ....122.2707N
NOI2001b AJ 122, 2707, 2001 .
Skf2013 A j Skiff, B.A. ...................
Skf2013 +C private communication, 2013 (may not be properly precessed)
Skf2013 +E+
Skf2013 +H+
Skf2013 +Ma
Skf2013 +P+
Skf2013 +T
 
 
DISCOVERER
 
 
idgroup discov author
1 BUP Burnham proper motion stars (see Burnham, Carnegie Inst. Wash. #168, 1913)
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
22058-0019 SKF1651 AC 1991 5 239 999.9 2.96 2.90 G2Ib+G0Ib V 220547.03-001911.4
22058-0019 SKF1651 AC 2010 29 239 999.9 2.96 2.90 G2Ib+G0Ib NV 220547.03-001911.4

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

 
 
WDS 22058-0019 SKF 1651 AC : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 22058-0019 SKF 1651 AC : MEASURES
 
 
No records found.

 
 
WDS 22058-0019 : VIRTUAL EYEPIECE
 
 

22058-0019 BUP 232A mag 2.96 Sp G2Ib 22058-0019 BUP 232B sep 110.0 P.A. 39.80 mag 12.2 22058-0019 SKF1651C sep 9999.6 P.A. 238.50 mag 2.9 Sp G0Ib 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 22058-0019 : ALADIN DSS IMAGE @ 22h 05m 47.03s -00° 19' 11.4"
 
 
 
 
WDS 22058-0019 SKF 1651 AC : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

22058-0019 BUP 232AB (Sadalmelik) distance=1' 22058-0019 SKF1651AC (Sadalmelik) distance=1' 22071+0034 STF2862 distance=25' 22073-0002 BAL 934 distance=29' 22084-0001 SLW1264 distance=44' 22076+0055 UC 4659 distance=45' 22073+0101 BAL1239 distance=49' 22038+0100 RST5482 distance=51' 22086+0048 RST5484 distance=52' 22028-0045 RST5166AB distance=52' 22028-0045 RST5166AB,C distance=52' 22029-0054 BAL 627 distance=57' 22027+0106 J 1040 distance=65' 22057+0147 STT 460AB distance=88' 22057+0147 STT 460AC distance=88' 22114+0057 BAL1240 distance=92' 22121+0007 RST5167 distance=96' 22032-0113 LDS4938AB distance=101' 22032-0113 OSO 166AC distance=101' 22020-0104 SKF 929 distance=101' 22103+0137 HJ 5526 distance=104' 22053-0125 STF2855AB distance=105' 22053-0125 STF2855AC distance=105' 22032+0157 ARG 96 distance=106' 22104-0108 J 1727 distance=111' 21591+0116 HJ 3078 distance=116' 22128+0111 A 2292 distance=117' 22086+0209 LDS4945 distance=118' 21583+0106 BAL1237 distance=122' 21577-0038 A 891 distance=123' 22039+0220 UC 4638 distance=125' 22103-0127 GWP3130 distance=126' 22115-0114 BAL 629 distance=128' 22083+0223 HJ 3091 distance=130' 22145-0013 J 1795 distance=132' 22080-0150 UC 4660BC distance=134' 21568+0017 LAW 29Aa,Ab distance=135' 21568+0017 LAW 29AB distance=135' 21568+0017 LAW 29Ba,Bb distance=136' 21595+0159 BAL1593 distance=138' 22043+0236 SKF1595 distance=139' 22153+0015 SLW1270 distance=143' 22060-0204 HDO 169 distance=143' 22089-0200 LDS4946 distance=147' 22017+0233 HJ 3080 distance=148' 22022-0203 BAL 268 distance=152' 22159+0033 GRV1237 distance=153' 22158+0058 LDS4952 distance=156' 21553-0046 CBL 536 distance=160' 22107-0208 RST4706 distance=165' 22143-0126 A 1229 distance=166' 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 Sadalmelik 22058-0019 BUP 232 AB 40 110.0 1
Show Sadalmelik 22058-0019 SKF1651 AC 239 999.9 1
Show 22071+0034 STF2862 96 2.5 25
Show 22073-0002 BAL 934 338 14.6 29
Show 22084-0001 SLW1264 50 9.8 44
Show 22076+0055 UC 4659 280 85.6 45
Show 22073+0101 BAL1239 210 6.9 49
Show 22038+0100 RST5482 54 0.7 51
Show 22086+0048 RST5484 55 1.3 52
Show 22028-0045 RST5166 AB 12 0.6 52
Show 22028-0045 RST5166 AB,C 61 9.7 52
Show 22029-0054 BAL 627 205 8.7 57
Show 22027+0106 J 1040 189 1.7 65
Show 22057+0147 STT 460 AB 340 14.5 88
Show 22057+0147 STT 460 AC 30 19.3 88
Show 22114+0057 BAL1240 274 10.2 92
Show 22121+0007 RST5167 81 3.4 96
Show 22032-0113 LDS4938 AB 173 5.7 101
Show 22032-0113 OSO 166 AC 221 15.9 101
Show 22020-0104 SKF 929 247 81.7 101
Show 22103+0137 HJ 5526 56 15.5 104
Show 22053-0125 STF2855 AB 305 25.3 105
Show 22053-0125 STF2855 AC 117 84.9 105
Show 22032+0157 ARG 96 3 8.4 106
Show 22104-0108 J 1727 154 4.7 111
Show 21591+0116 HJ 3078 181 4.6 116
Show 22128+0111 A 2292 280 0.5 117
Show 22086+0209 LDS4945 188 32.2 118
Show 21583+0106 BAL1237 116 10.7 122
Show 21577-0038 A 891 78 0.7 123
Show 22039+0220 UC 4638 23 33.0 125
Show 22103-0127 GWP3130 20 36.7 126
Show 22115-0114 BAL 629 82 19.6 128
Show 22083+0223 HJ 3091 297 8.1 130
Show 22145-0013 J 1795 101 7.8 132
Show 22080-0150 UC 4660 BC 176 44.4 134
Show 21568+0017 LAW 29 Aa,Ab 126 0.1 135
Show 21568+0017 LAW 29 AB 249 19.6 135
Show 21568+0017 LAW 29 Ba,Bb 149 0.1 136
Show 21595+0159 BAL1593 173 12.9 138
Show 22043+0236 SKF1595 114 5.8 139
Show 22153+0015 SLW1270 198 11.2 143
Show 22060-0204 HDO 169 28 2.9 143
Show 22089-0200 LDS4946 319 15.6 147
Show 22017+0233 HJ 3080 293 20.2 148
Show 22022-0203 BAL 268 265 7.9 152
Show 22159+0033 GRV1237 307 19.1 153
Show 22158+0058 LDS4952 304 7.4 156
Show 21553-0046 CBL 536 1 35.4 160
Show 22107-0208 RST4706 280 0.7 165
Show 22143-0126 A 1229 165 1.3 166

 
 
WDS 22058-0019 : COMPONENTS
 
 
  A B
B pa=39.8°
sep=109.96"
 
C pa=238.5°
sep=9999.62"
pa=238.3°
sep=10103.84"
 
 
22058-0019 A
 
 
Common name Sadalmelik Meaning lucky star of the King Other names EL MELIK, SAAD EL MELIK Coord arcsec 2000 220547.03-001911.4
Mag 2.96 Spectral class G2Ib (yellow) PmRA 19.00 PmDE -9.0
SAO 145862 HIP 109074 Tycho2 5224-01806-1 HD 209750
HR 8414 GC 30896 BD BD-01 4246 Bayer Alpha Aquarii
Bayer name Alp Aqr Flamsteed 34 Aquarii Flamsteed name 34 Aqr FK5 827
Tycho2
Tycho2 5224-01806-1 Pflag RAmdeg 331.44598271 DEmdeg -0.31984929
PmRA 18.4 PmDE -9.2 E RAmdeg 3 E DEmdeg 4
E pmRA 0.3 E pmDE 0.3 EpRAm 1990.12 EpDEm 1989.45
Num 24 Q RAmdeg 1.3 Q DEmdeg 0.8 Q pmRA 1.7
Q pmDE 1.0 BTmag 4.161 E BTmag 0.014 VTmag 3.033
E VTmag 0.009 Prox 999 TYC T HIP 109074
CCDM RAdeg 331.44594000 DEdeg -0.31982778 EpRA 1990 1.67
EpDE 1990 1.59 E RAdeg 3.3 E DEdeg 3.6 Posflg
Corr -0.2
SAO
SAO 145862 DelFlag RA1950 PmRA1950 0.0011
DE1950 PmDE1950 -0.004 Vmag 3.2 SpType G0
Double code Source 74 CatNum 827 DM BD-01 4246
DMcomp BDsup HD 209750 M HD 0
GC 30896 RA1950rad 5.77361794 DE1950rad -0.00983489 PmRA2000 0.0013
PmDE2000 -0.009
Hipparcos
Catalog H HIP 109074 Proxy RAhms 22 05 47.03
DEdms -00 19 11.4 Vmag 2.95 VarFlag R Vmag H
RAdeg 331.446 DEdeg -0.319827 AstroRef Plx 4.3
CCDM 22058-0019 N CCDM I Nsys 1 Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 209750 BD BD-01 4246
CD CP Dm number -01 4246 VIred 0.92
SpType G2Ib R SpType Coord arcsec 2000 220547.03-001911.4
Hipparcos 2
HIP 109074 Sn 5 So 0 Nc 1
RArad 5.7848229225 DErad -0.0055820216 Plx 6.23 PmRA 18.25
PmDE -9.39 E RArad 0.17 E DErad 0.14 E Plx 0.19
E pmRA 0.24 E pmDE 0.13 Hpmag 3.108 E Hpmag 0.0006
SHp 0.006 VA 0 BV 0.969 E BV 0.011
VI 0.92
CCDM
Ccdm 22058-0019 RComp Comp A Note1
Note2 Discov num DRAs -0.98 DDEs -11.2
R dRAs 10 Year Theta Rho
Obs 2 Vmag 3.2 Sp G0 PmNote *
PmRA 17 PmDE -4 Dm number -01 4246 Cat1 BD
Name2 145862 Cat2 SAO HD 209750 M HD
ADS BDS M ADS BDS N IDS IDS 22006S0048A
HIC 109074
 
 
22058-0019 B
 
 
Coord arcsec 2000 220551.72+002035.9 Mag 12.2 PmRA -7.00 PmDE -7.0
Calc delta mag 9.24 Calc coord yes
CCDM
Ccdm 22058-0019 RComp Comp B Note1
Note2 Discov num BUP DRAs DDEs
R dRAs Year 1907 Theta 041 Rho 113.0
Obs 2 Vmag 12.2 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 22006S0048B
HIC
 
 
22058-0019 C
 
 
Coord arcsec 2000 215618.60-010753.6 Mag 2.9 Spectral class G0Ib (yellow) PmRA 19.00
PmDE -8.0 Calc delta mag 0.06 Calc coord yes