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Doubles in session


Current system
22396-1237
STF 2928 AC


Nearby doubles
16' : 22387-1244
GWP3176

25' : 22389-1300
BRT2794

51' : 22380-1323
LDS6384

55' : 22427-1307
BRT2795

58' : 22434-1250
GWP3190

62' : 22367-1321
LDS2949AB

63' : 22430-1314
GWP3188

64' : 22433-1308
LDS5973

64' : 22395-1133
UC 4787

67' : 22350-1229
GIC 182

69' : 22442-1227
UC 4800

73' : 22446-1241
LDS5251AB

73' : 22441-1208
RST4109

89' : 22386-1404
HJ 5355AB

91' : 22356-1128
AOT 118

91' : 22391-1107
LDS5965

98' : 22391-1100
HU 90

98' : 22353-1122
AOT 117

100' : 22428-1109
RST4108

101' : 22461-1210
ARU 5

101' : 22402-1057
GWP3180

102' : 22349-1122
AOT 115

110' : 22345-1118
RST4106

115' : 22413-1045
LDS6386

115' : 22412-1429
K2 21

118' : 22380-1432
KPP4282AB



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.

22396-1237 STF 2928 AC

 
 
22h 39m 34.63s -12° 36' 54.7" P.A. 255.00 sep 111.8 mag 8.63,12.97 Sp G9V
 
 
Coord 2000 22396-1237 Discov num STF2928 Comp AC Coord arcsec 2000 22 39 34.63 -12 36 54.7
Date first 1908 Date last 1999 Obs 4
Pa first 245 Pa last 254.6 P.A. Now (θ) 254.6°
Sep first 97.9 Sep last 111.8 Sep. Now (ρ) 111.8"
Mag pri 8.63 Mag sec 12.97 delta mag (ΔM) 4.34 Spectral class G9V (yellow)
Pri motion ra +223 Sec motion ra +019
Pri motion dec -147 Sec motion dec -010
Notes U (Proper motion indicates non-physical)
rPM=0.92
This double is not physical.
 
 
22396-1237 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show NV Aqr 165218 22 39 35 -12 36 55 STF 2928 AB 2016 182 280 3.1 8.63 8.78 0.15
Show 22 39 35 -12 36 55 STF 2928 AC 1999 4 255 111.8 8.63 12.97 4.34 <===
Show 22 39 35 -12 36 55 CHM 7 AD 2015 5 48 136.6 8.63 14.27 5.64
Quadruple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Aquarius Gaia DR2 2598528194164298112
 
 
WDS 22396-1237 STF 2928 AC : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Chm2004 E - Chaname, J. & Gould, A. 2004ApJ...601..289C
Chm2004 ApJ 601, 289, 2004
Chm2004 (Photometry, coordinates, and astrometry from rNLTT. Astrometry from early
Chm2004 versions of 2MASS and UCAC, with date given only as "circa 2000". Measures
Chm2004 identical to discovery observations - predominantly close pairs - were assumed
Chm2004 not new observations, so not included in WDS. Similar concerns when primary and
Chm2004 secondary magnitudes or proper motions were the same.)
STFA (F. Struve DD - Appendix list #1) ...................
STFB (F. Struve DD - Appendix list #2) ...................
StF1833A Ma - Struve, F.G.W. 1833MmRAS...5...13H
StF1833A +Mc cited by Herschel (MemRAS 5, 13, 1833)
StF1833B Ma - Struve, F.G.W. 1833AN.....10..389B
StF1833B cited by Bessel (AN 10, 389, 1833)
StF1837 Ma - Struve, F.G.W. 1837AN.....14...249
StF1837 Stellarum duplicium et multiplicium mensurae micrometricae...
StF1837 (Dorpat, Academiae scientiarum caesareae petropolitaneifique), 1837
StF1844A Ma - Struve, F.G.W. 1844QB43.S66.......
StF1844A cited by Smyth (Cycle of Celestial Objects 2, 1844)
StF1852A Ma - Struve, F.G.W. .
StF1852A cited by Bishop (Bishop Obs. Astron. Observations 1852)
StF1865A Ma - Struve, F.G.W. 1865AN.....64...81E
StF1865A cited by Engelmann (AN 64, 81, #1518, 1865)
StF1875A Ma - Struve, F.G.W. 1875AN.....85..323D
StF1875A cited by Doberck, 1875 (see Dob1875b,f,g,h)
StF1878 Ma - Struve, F.G.W. .
StF1878 Pulkova Observations 9, 1878
StF1878B Ma - Struve, F.G.W. 1878Obs.....2..239G
StF1878B cited by Gledhill (Obs 2, 239, 1878)
StF1880A Ma - Struve, F.G.W. 1880Obs.....3..535G
StF1880A cited by Gledhill (Obs 3, 535, 1880)
StF1906A Ma - Struve, F.G.W. 1906QB821.B972.....
StF1906A cited in BDS (Burnham Double Star Cat.), 1906
StF1906B Ma - Struve, F.G.W. 1906MmRAS..56....1L
StF1906B cited by Lewis (MemRAS 56, 1, 1906)
StF1922A Ma - Struve, F.G.W. 1922AN....216...49R
StF1922A cited by Rabe (AN 216, 49, 1922)
StF1932A Ma - Struve, F.G.W. 1932QB821.A43......
StF1932A cited in ADS (Aitken Double Star Cat.), 1932
StF2002 - - Weis, J.
StF2002 F. G. W. Struve's double stars : the Dorpat catalogue; the Pulkovo catalogue
StF2002 USNO Library : QB 821 .S8 W49 2002
StF2022 - - email note from Jan Weis: 6 July 2022
StF9999 Ma - Struve, F.G.W. ...................
StF9999 Unpublished, manuscript or reference not found.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
22396-1237 STF2928 AC 1998 3 254 111.3 8.63 12.97 G8/K0V D 223934.63-123654.7
22396-1237 STF2928 AC 1999 4 255 111.8 8.63 12.97 G8/K0V D 223934.63-123654.7

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

 
 
WDS 22396-1237 STF 2928 AC : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 22396-1237 STF 2928 AC : MEASURES
 
 
No records found.

 
 
WDS 22396-1237 : VIRTUAL EYEPIECE
 
 

22396-1237 STF2928A mag 8.63 Sp G9V 22396-1237 STF2928B sep 3.0 P.A. 280.40 mag 8.78 22396-1237 STF2928C sep 109.3 P.A. 254.20 mag 12.97 22396-1237 CHM 7D sep 134.8 P.A. 47.30 mag 14.27 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 22396-1237 : ALADIN DSS IMAGE @ 22h 39m 34.63s -12° 36' 54.7"
 
 
 
 
WDS 22396-1237 STF 2928 AC : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

22396-1237 STF2928AC distance=0' 22387-1244 GWP3176 distance=16' 22389-1300 BRT2794 distance=25' 22380-1323 LDS6384 distance=51' 22427-1307 BRT2795 distance=55' 22434-1250 GWP3190 distance=58' 22367-1321 LDS2949AB distance=62' 22367-1321 LDS2949AC distance=62' 22430-1314 GWP3188 distance=63' 22433-1308 LDS5973 distance=64' 22395-1133 UC 4787 distance=64' 22350-1229 GIC 182 distance=67' 22442-1227 UC 4800 distance=69' 22446-1241 LDS5251AB distance=73' 22446-1241 LDS5251AC distance=73' 22441-1208 RST4109 distance=73' 22386-1404 HJ 5355BC distance=89' 22386-1404 HJ 5355AB distance=89' 22386-1404 HJ 5355AC distance=89' 22356-1128 AOT 118 distance=91' 22391-1107 LDS5965 distance=91' 22391-1100 HU 90 distance=98' 22353-1122 AOT 117 distance=98' 22428-1109 RST4108 distance=100' 22461-1210 ARU 5 distance=101' 22402-1057 GWP3180 distance=101' 22349-1122 AOT 115 distance=102' 22345-1118 RST4106 distance=110' 22413-1045 LDS6386 distance=115' 22412-1429 K2 21 distance=115' 22380-1432 KPP4282AB distance=118' 22314-1258 KPP1644 distance=122' 22317-1156 GWP3166 distance=123' 22322-1336 CBL 188 distance=124' 22365-1034 AOT 119 distance=131' 22306-1307 BRT2793 distance=135' 22367-1446 LDS2950 distance=136' 22451-1430 RST4110 distance=139' 22492-1252 BRT2796 distance=142' 22324-1056 STF2914Aa,Ab distance=146' 22324-1056 STF2914AB distance=146' 22324-1056 ABH 166AD distance=146' 22324-1056 ABH 166AE distance=146' 22324-1056 STF2914AC distance=146' 22324-1056 STF2914BC distance=146' 22367-1017 LDS5250AB distance=147' 22477-1403 STF2943AB distance=147' 22477-1403 GUI 38AC distance=147' 22327-1048 AOT 113 distance=149' 22351-1023 AOT 116 distance=150' 22451-1030 MAJ 1 distance=151' 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 22396-1237 STF2928 AB 280 3.1
Show 22396-1237 STF2928 AC 255 111.8
Show 22396-1237 CHM 7 AD 48 136.6
Show 22387-1244 GWP3176 131 69.4 16
Show 22389-1300 BRT2794 196 4.4 25
Show 22380-1323 LDS6384 11 4.8 51
Show 22427-1307 BRT2795 124 2.6 55
Show 22434-1250 GWP3190 355 17.8 58
Show 22367-1321 LDS2949 AB 294 19.7 62
Show 22367-1321 LDS2949 AC 310 21.1 62
Show 22430-1314 GWP3188 340 14.9 63
Show 22433-1308 LDS5973 358 164.8 64
Show 22395-1133 UC 4787 321 50.2 64
Show 22350-1229 GIC 182 67 36.9 67
Show 22442-1227 UC 4800 225 15.8 69
Show 22446-1241 LDS5251 AB 159 11.1 73
Show 22446-1241 LDS5251 AC 285 63.1 73
Show 22441-1208 RST4109 182 1.4 73
Show 22386-1404 HJ 5355 BC 44 110.8 89
Show 22386-1404 HJ 5355 AB 289 83.8 89
Show 22386-1404 HJ 5355 AC 359 106.7 89
Show 22356-1128 AOT 118 128 15.5 91
Show 22391-1107 LDS5965 154 31.7 91
Show 22391-1100 HU 90 223 2.0 98
Show 22353-1122 AOT 117 7 6.7 98
Show 22428-1109 RST4108 114 1.5 100
Show 22461-1210 ARU 5 245 0.3 101
Show 22402-1057 GWP3180 359 18.1 101
Show 22349-1122 AOT 115 6.4 102
Show 22345-1118 RST4106 111 0.8 110
Show 22413-1045 LDS6386 237 7.7 115
Show 22412-1429 K2 21 235 3.0 115
Show 22380-1432 KPP4282 AB 21 2.5 118
Show 22314-1258 KPP1644 279 12.6 122
Show 22317-1156 GWP3166 238 22.9 123
Show 22322-1336 CBL 188 94 42.0 124
Show 22365-1034 AOT 119 276 13.4 131
Show 22306-1307 BRT2793 293 5.0 135
Show 22367-1446 LDS2950 108 8.2 136
Show 22451-1430 RST4110 346 0.9 139
Show 22492-1252 BRT2796 290 4.4 142
Show 22324-1056 STF2914 Aa,Ab 334 2.0 146
Show 22324-1056 STF2914 AB 240 20.6 146
Show 22324-1056 ABH 166 AD 92 57.3 146
Show 22324-1056 ABH 166 AE 99 55.5 146
Show 22324-1056 STF2914 AC 243 29.7 146
Show 22324-1056 STF2914 BC 250 9.2 146
Show 22367-1017 LDS5250 AB 345 28.5 147
Show 22477-1403 STF2943 AB 127 21.0 147
Show 22477-1403 GUI 38 AC 35 63.4 147
Show 22327-1048 AOT 113 164 25.3 149

 
 
WDS 22396-1237 : COMPONENTS
 
 
  A B C
B pa=280.4°
sep=3.01"
 
C pa=254.2°
sep=109.29"
pa=253.5°
sep=106.60"
 
D pa=47.3°
sep=134.79"
pa=48.3°
sep=136.62"
pa=59.3°
sep=237.45"
 
 
22396-1237 A
 
 
Name NV Aqr Coord arcsec 2000 223934.63-123654.7 Mag 8.63 Spectral class G9V (yellow)
PmRA 223.00 PmDE -147.0
 
 
22396-1237 B
 
 
Coord arcsec 2000 223934.43-123654.2 Mag 8.78 PmRA 228.00 PmDE -168.0
SAO 165218 HIP 111870 Tycho2 5818-00656-1 HD 214615
GC 31621 BD BD-13 6235 Calc delta mag 0.15 Calc coord yes
Tycho2
Tycho2 5818-00656-1 Pflag RAmdeg 339.89338501 DEmdeg -12.61491473
PmRA 227.6 PmDE -164.6 E RAmdeg 18 E DEmdeg 18
E pmRA 1.3 E pmDE 1.2 EpRAm 1989.11 EpDEm 1988.93
Num 7 Q RAmdeg 2.4 Q DEmdeg 2.1 Q pmRA 2.5
Q pmDE 2.2 BTmag 9.746 E BTmag 0.037 VTmag 8.782
E VTmag 0.024 Prox 33 TYC T HIP 111870
CCDM B RAdeg 339.89285528 DEdeg -12.61453750 EpRA 1990 1.81
EpDE 1990 1.76 E RAdeg 17.7 E DEdeg 17.9 Posflg
Corr -0.3
SAO
SAO 165218 DelFlag RA1950 PmRA1950 0.016
DE1950 PmDE1950 -0.152 Vmag 7.8 SpType G5
Double code Source 70 CatNum 31621 DM BD-13 6235
DMcomp BDsup HD 214615 M HD 0
GC 31621 RA1950rad 5.92064687 DE1950rad -0.22468984 PmRA2000 0.0162
PmDE2000 -0.155
Hipparcos
Catalog H HIP 111870 Proxy H RAhms 22 39 34.49
DEdms -12 36 53.3 Vmag 7.74 VarFlag R Vmag G
RAdeg 339.894 DEdeg -12.6148 AstroRef A Plx 25.42
CCDM 22395-1237 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 289 Rho 3.308 HD 214615 BD BD-13 6235
CD CP Dm number -13 6235 VIred 0.81
SpType G8/K0V R SpType Coord arcsec 2000 223934.49-123653.3
Hipparcos 2
HIP 111870 Sn 15 So 3 Nc 2
RArad 5.9322643319 DErad -0.2201700227 Plx 26.9 PmRA 227.12
PmDE -146.54 E RArad 1.34 E DErad 0.83 E Plx 1.18
E pmRA 3.06 E pmDE 1.06 Hpmag 7.8836 E Hpmag 0.0021
SHp 0.013 VA 0 BV 0.764 E BV 0.019
VI 0.81
 
 
22396-1237 C
 
 
Coord arcsec 2000 223927.44-123724.4 Mag 12.97 PmRA 19.00 PmDE -10.0
Calc delta mag 4.34 Calc coord yes
 
 
22396-1237 D
 
 
Coord arcsec 2000 223941.40-123523.3 Mag 14.27 PmRA 230.00 PmDE -154.0
Calc delta mag 5.64 Calc coord yes