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Current system
23030-0349
A 2697


Nearby doubles
16' : 23020-0345
BRT 522

34' : 23024-0317
KPP2696

38' : 23026-0426
NSN 70

46' : 23055-0415
HWE 62

49' : 22597-0348
CVR 964

60' : 22597-0422
STF2964

61' : 23067-0412
HJ 978

71' : 23073-0416
UC 4883AB

73' : 22590-0432
TOK 906

74' : 23005-0245
UC 4863

76' : 23032-0505
GWP3225

79' : 23040-0233
OSO 188

85' : 23085-0405
OL 51

91' : 23068-0240
CVR 972

92' : 23091-0348
UC 4895

92' : 23052-0515
RST4713AB

95' : 22571-0315
STF2959AB

96' : 22598-0226
HDS3274

97' : 23064-0227
UC 4881

100' : 23096-0358
A 311

102' : 22590-0226
LDS5997

105' : 23078-0506
J 1420

111' : 22591-0213
LDS5998

111' : 22583-0224
CHR 116

113' : 23018-0540
LDS5038

114' : 23060-0205
RST4715



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

23030-0349 A 2697

 
 
23h 02m 58.58s -03° 49' 09.4" P.A. 234.00 sep 2.9 mag 9.19,13.20 Sp K2
 
 
Coord 2000 23030-0349 Discov num A  2697 Comp Coord arcsec 2000 23 02 58.58 -03 49 09.4
Date first 1913 Date last 2021 Obs 6
Pa first 232 Pa last 233.6 P.A. Now (θ) 233.6°
Sep first 2.6 Sep last 2.87 Sep. Now (ρ) 2.87"
Mag pri 9.19 Mag sec 13.20 delta mag (ΔM) 4.01 Spectral class K2 (yellow-orange)
Pri motion ra -002 Sec motion ra
Pri motion dec -004 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Aquarius SAO 146473 Tycho2 5245-01051-1 Gaia DR2 2636425615490446976
HD 217758
 
 
WDS 23030-0349 A 2697 : NOTES
 
 
No records found.

 
 
DISCOVERER
 
 
discov author
A Aitken, R.G.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr dm_number notes coord_arcsec_2000
23030-0349 A 2697 1970 4 233 2.7 9.19 13.20 K2 -04 5811 230258.58-034909.4
23030-0349 A 2697 2016 5 234 2.9 9.19 13.20 K2 -04 5811 230258.58-034909.4
23030-0349 A 2697 2021 6 234 2.9 9.19 13.20 K2 -04 5811 230258.58-034909.4

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

 
 
WDS 23030-0349 A 2697 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 23030-0349 A 2697 : MEASURES
 
 
No records found.

 
 
WDS 23030-0349 : VIRTUAL EYEPIECE
 
 

23030-0349 A 2697A mag 9.19 Sp K2 23030-0349 A 2697B sep 2.9 P.A. 233.60 mag 13.2 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 23030-0349 : ALADIN DSS IMAGE @ 23h 02m 58.58s -03° 49' 09.4"
 
 
 
 
WDS 23030-0349 A 2697 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

23030-0349 A 2697 distance=0' 23020-0345 BRT 522 distance=16' 23024-0317 KPP2696 distance=34' 23026-0426 NSN 70 distance=38' 23055-0415 HWE 62 distance=46' 22597-0348 CVR 964 distance=49' 22597-0422 STF2964 distance=60' 23067-0412 HJ 978 distance=61' 23073-0416 UC 4883AB distance=71' 23073-0416 TSN 206Aa,Ab distance=71' 22590-0432 TOK 906 distance=73' 23005-0245 UC 4863 distance=74' 23032-0505 GWP3225 distance=76' 23040-0233 OSO 188 distance=79' 23085-0405 OL 51 distance=85' 23068-0240 CVR 972 distance=91' 23091-0348 UC 4895 distance=92' 23052-0515 RST4713AB distance=92' 23052-0515 RST4713AC distance=92' 22571-0315 BU 713BC distance=95' 22571-0315 STF2959AB distance=95' 22571-0315 BU 713AC distance=95' 22571-0315 OCC 256Aa,Ab distance=95' 22598-0226 HDS3274 distance=96' 23064-0227 UC 4881 distance=97' 23096-0358 A 311 distance=100' 22590-0226 LDS5997 distance=102' 23078-0506 J 1420 distance=105' 22591-0213 LDS5998 distance=111' 22583-0224 CHR 116 distance=111' 23018-0540 LDS5038 distance=113' 23060-0205 RST4715 distance=114' 23083-0228 RST5559 distance=114' 22578-0222 LDS5028 distance=116' 23052-0149 RST4714 distance=125' 23082-0207 UC 4891 distance=130' 22586-0540 OCC9201 distance=130' 22552-0459 BU 178 distance=137' 23108-0511 RST4716 distance=144' 23097-0158 CRC 76 distance=150' 23049-0122 LAS 3 distance=150' 22528-0338 UC 4839 distance=153' 23085-0557 TSN 101 distance=153' 22555-0535 BU 1010 distance=154' 23028-0115 BAL 635 distance=155' 23110-0210 LDS6011 distance=156' 22589-0613 LDS5996 distance=158' 22532-0229 UC 4840 distance=167' 23106-0550 LDS2970 distance=167' 23003-0106 UC 4859 distance=169' 22521-0435 TDT3760 distance=169' 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 23030-0349 A 2697 234 2.9 0
Show 23020-0345 BRT 522 297 3.2 16
Show 23024-0317 KPP2696 353 1.6 34
Show 23026-0426 NSN 70 268 5.0 38
Show 23055-0415 HWE 62 213 4.7 46
Show 22597-0348 CVR 964 27 8.9 49
Show 22597-0422 STF2964 280 8.7 60
Show 23067-0412 HJ 978 289 14.9 61
Show 23073-0416 UC 4883 AB 357 7.4 71
Show 23073-0416 TSN 206 Aa,Ab 104 0.4 71
Show 22590-0432 TOK 906 348 0.4 73
Show 23005-0245 UC 4863 301 51.8 74
Show 23032-0505 GWP3225 174 40.2 76
Show 23040-0233 OSO 188 90 14.7 79
Show 23085-0405 OL 51 298 10.3 85
Show 23068-0240 CVR 972 202 9.0 91
Show 23091-0348 UC 4895 109 35.3 92
Show 23052-0515 RST4713 AB 81 3.2 92
Show 23052-0515 RST4713 AC 320 4.3 92
Show 22571-0315 BU 713 BC 95 12.4 95
Show 22571-0315 STF2959 AB 129 9.7 95
Show 22571-0315 BU 713 AC 109 21.3 95
Show 22571-0315 OCC 256 Aa,Ab -1 0.1 95
Show 22598-0226 HDS3274 225 0.7 96
Show 23064-0227 UC 4881 84 41.3 97
Show 23096-0358 A 311 145 1.4 100
Show 22590-0226 LDS5997 59 276.0 102
Show 23078-0506 J 1420 170 6.4 105
Show 22591-0213 LDS5998 111 7.5 111
Show 22583-0224 CHR 116 156 0.3 111
Show 23018-0540 LDS5038 171 9.9 113
Show 23060-0205 RST4715 192 3.2 114
Show 23083-0228 RST5559 153 0.8 114
Show 22578-0222 LDS5028 6 58.1 116
Show 23052-0149 RST4714 206 3.7 125
Show 23082-0207 UC 4891 12 13.5 130
Show 22586-0540 OCC9201 -1 0.0 130
Show 22552-0459 BU 178 325 0.5 137
Show 23108-0511 RST4716 24 1.2 144
Show 23097-0158 CRC 76 26 1.7 150
Show 23049-0122 LAS 3 173 10.9 150
Show 22528-0338 UC 4839 233 52.2 153
Show 23085-0557 TSN 101 142 513.7 153
Show 22555-0535 BU 1010 312 1.1 154
Show 23028-0115 BAL 635 207 6.8 155
Show 23110-0210 LDS6011 103 154.6 156
Show 22589-0613 LDS5996 53 227.4 158
Show 22532-0229 UC 4840 137 65.9 167
Show 23106-0550 LDS2970 212 10.1 167
Show 23003-0106 UC 4859 321 9.1 169
Show 22521-0435 TDT3760 74 0.5 169

 
 
WDS 23030-0349 : COMPONENTS
 
 
  A
B pa=233.6°
sep=2.87"
 
 
23030-0349 A
 
 
Coord arcsec 2000 230258.58-034909.4 Mag 9.19 Spectral class K2 (yellow-orange) PmRA -2.00
PmDE -4.0 SAO 146473 Tycho2 5245-01051-1 HD 217758
DM BD-04 5811
Tycho2
Tycho2 5245-01051-1 Pflag RAmdeg 345.74412275 DEmdeg -3.81930476
PmRA -0.3 PmDE -3.6 E RAmdeg 13 E DEmdeg 16
E pmRA 1.3 E pmDE 1.3 EpRAm 1987.98 EpDEm 1985.91
Num 10 Q RAmdeg 1.5 Q DEmdeg 1.1 Q pmRA 1.4
Q pmDE 1.0 BTmag 11.014 E BTmag 0.059 VTmag 9.194
E VTmag 0.020 Prox 999 TYC T HIP
CCDM RAdeg 345.74412667 DEdeg -3.81929528 EpRA 1990 1.80
EpDE 1990 1.71 E RAdeg 15.0 E DEdeg 18.7 Posflg
Corr -0.2
SAO
SAO 146473 DelFlag RA1950 PmRA1950 0.0006
DE1950 PmDE1950 0.006 Vmag 9 SpType K2
Double code Source 27 CatNum 7965 DM BD-04 5811
DMcomp BDsup HD 217758 M HD 0
GC RA1950rad 6.02310797 DE1950rad -0.07135974 PmRA2000 0.0008
PmDE2000 0.001
CCDM
Ccdm 23030-0349 RComp Comp A Note1
Note2 Discov num DRAs -1.35 DDEs -8.9
R dRAs 10 Year Theta Rho
Obs 2 Vmag 9.3 Sp K2 PmNote *
PmRA 9 PmDE 6 Dm number -04 5811 Cat1 BD
Name2 146473 Cat2 SAO HD 217758 M HD
ADS BDS A16473 M ADS BDS N IDS IDS 22578S0421A
HIC
 
 
23030-0349 B
 
 
Coord arcsec 2000 230258.43-034911.1 Mag 13.2 Delta magnitude 4.01 Coordinate calculated yes
CCDM
Ccdm 23030-0349 RComp Comp B Note1
Note2 Discov num A 2697 DRAs DDEs
R dRAs Year 1913 Theta 235 Rho 2.5
Obs 3 Vmag 13.3 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A16473 M ADS BDS N IDS IDS 22578S0421B
HIC