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Doubles in session


Current system
21324-5626
UC 4489


Nearby doubles
33' : 21362-5632
UC 4506AB

59' : 21392-5641
KPP 572

68' : 21354-5523
HJ 5276

85' : 21282-5510
R 331

88' : 21408-5535
TDT3103

89' : 21420-5706
KPP1729

90' : 21249-5732
GAO 3

91' : 21226-5547
HU 1536

98' : 21386-5750
TDT3079

103' : 21408-5742
UC 4523

106' : 21411-5744
B 2497

109' : 21440-5720
JC 25AB

115' : 21358-5435
RST5554

116' : 21444-5728
KPP3074

122' : 21419-5456
BRT3189

126' : 21435-5754
HJ 5286

129' : 21423-5807
KPP4244

131' : 21244-5435
HU 1537

137' : 21418-5435
TDT3113

139' : 21466-5742
FIN 283

141' : 21233-5429
TVB 319

144' : 21192-5455
BRT3188

145' : 21293-5849
TDT2990

146' : 21472-5512
RST1108

150' : 21218-5428
UC 4458

150' : 21149-5552
WSP 46AB



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.

21324-5626 UC 4489

 
 
21h 32m 22.88s -56° 26' 29.4" P.A. 24.00 sep 17.7 mag 10.60,13.30
 
 
Coord 2000 21324-5626 Discov num UC 4489 Comp Coord arcsec 2000 21 32 22.88 -56 26 29.4
Date first 1996 Date last 2015 Obs 6
Pa first 24 Pa last 24.3 P.A. Now (θ) 24.3°
Sep first 17.7 Sep last 17.71 Sep. Now (ρ) 17.71"
Mag pri 10.60 Mag sec 13.30 delta mag (ΔM) 2.7 Spectral class
Pri motion ra +042 Sec motion ra +045
Pri motion dec -036 Sec motion dec -031
Notes V R (Proper motion indicates physical, Red magnitudes)
rPM=0.105 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Indus Tycho2 8814-01151-1 Gaia DR2 6459959365298924160
 
 
WDS 21324-5626 UC 4489 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
UC USNO CCD Astrographic Catalog (UCAC1, UCAC2, UCAC3, UCAC4) ...................
UC_2013a Eu j Zacharias, N., Finch, C.T., Girard, T.M., Henden, A., Bartlett, J.L., Monet, D.G., 2013AJ....145...44Z
UC_2013a & Zacharias, M.I. (UCAC4 Catalog)
UC_2013a AJ 145, 44, 2013
UC_2013b Eu j Hartkopf, W.I., Mason, B.D., Finch, C.T., Zacharias, N., Wycoff, G.L., & Hsu, D. 2013AJ....146...76H
UC_2013b AJ 146, 76, 2013 (UC 301 - 5058)
UC_2013b (Relative astrometry is derived from individual measurements, not precessed means.
UC_2013b UCAC aperture magnitudes are listed, unless the duplicity flag indicates a blended
UC_2013b image (a flag value of 30 or higher). Model fit magnitudes are given for both
UC_2013b components if either has such a flag. Model fit magnitudes are indicated by the
UC_2013b letter "f" following the filter information.
UC_2013b APASS photometry extracted from UCAC4 catalog is listed under reference AAV2012.
UC_2013b Due to aperture method used, APASS photometry is only included for pairs wider
UC_2013b than 10" (Henden, private comm.) Photometry for pairs wider than 10" which showed
UC_2013b identical values for both components in all filters were removed, as well.
UC_2015 Eu - Zacharias, N., Finch, C.T., Subasavage, J.P., Bredthauer, G., Crockett, C., 2015AJ....150..101Z
UC_2015 DiVittorio, M., Ferguson, E., Harris, F., Harris, H.C., Hendon, A., Kilian, C.,
UC_2015 Munn, J., Rafferty, T., Rhodes, A., Schultheis, M., Tilleman, T., & Wieder, G.
UC_2015 AJ 150, 101, 2015
UC_9999 Eu - temporary UCAC files ...................
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
21324-5626 UC 4489 2000 2 24 17.7 10.60 13.30 V 213222.88-562629.4
21324-5626 UC 4489 2010 4 24 17.6 10.60 13.30 V R 213222.88-562629.4
21324-5626 UC 4489 2015 5 24 17.6 10.60 13.30 V R 213222.88-562629.4

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

 
 
WDS 21324-5626 UC 4489 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 21324-5626 UC 4489 : MEASURES
 
 
No records found.

 
 
WDS 21324-5626 : VIRTUAL EYEPIECE
 
 

21324-5626 UC 4489A mag 10.6 21324-5626 UC 4489B sep 16.6 P.A. 14.00 mag 13.3 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 21324-5626 : ALADIN DSS IMAGE @ 21h 32m 22.88s -56° 26' 29.4"
 
 
 
 
WDS 21324-5626 UC 4489 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

21324-5626 UC 4489 distance=1' 21362-5632 UC 4506AB distance=33' 21392-5641 KPP 572 distance=59' 21354-5523 HJ 5276 distance=68' 21282-5510 R 331 distance=85' 21408-5535 TDT3103 distance=88' 21420-5706 KPP1729 distance=89' 21249-5732 GAO 3 distance=90' 21226-5547 HU 1536 distance=91' 21386-5750 TDT3079 distance=98' 21408-5742 UC 4523 distance=103' 21411-5744 B 2497 distance=106' 21440-5720 JC 25AB distance=109' 21440-5720 JC 25AC distance=109' 21358-5435 RST5554 distance=115' 21444-5728 KPP3074 distance=116' 21419-5456 BRT3189 distance=122' 21435-5754 HJ 5286 distance=126' 21423-5807 KPP4244 distance=129' 21244-5435 HU 1537 distance=131' 21418-5435 TDT3113 distance=137' 21466-5742 FIN 283 distance=139' 21233-5429 TVB 319 distance=141' 21192-5455 BRT3188 distance=144' 21293-5849 TDT2990 distance=145' 21472-5512 RST1108 distance=146' 21218-5428 UC 4458 distance=150' 21149-5552 WSP 46AB distance=150' 21149-5552 WSP 46AC distance=150' 21143-5615 HU 1534 distance=152' 21506-5647 HU 1633 distance=152' 21173-5758 NSN 447 distance=153' 21146-5552 HU 1535 distance=153' 21254-5856 B 527 distance=160' 21404-5402 TOI2203 distance=160' 21164-5451 HDS3026 distance=166' 21484-5446 RST1109 distance=169' 21462-5419 LDS 754AB distance=173' 21445-5408 HJ 5290 distance=173' 21190-5849 HU 1628 distance=179' 21278-5922 TOK 731 distance=180' 21174-5419 RST3282 distance=180' 21504-5818 HDS3109AB distance=184' 21238-5918 RST5163 distance=185' 21161-5421 TDT2870 distance=187' 21473-5852 HDS3104 distance=189' 21323-5936 HU 1631 distance=190' 21353-5318 HJ 5277 distance=191' 21143-5831 B 519 distance=193' 21452-5346 TDT3138 distance=195' 21487-5411 TDT3167 distance=195' 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 21324-5626 UC 4489 24 17.7 1
Show 21362-5632 UC 4506 AB 69 60.9 33
Show 21392-5641 KPP 572 65 5.3 59
Show 21354-5523 HJ 5276 31 13.5 68
Show 21282-5510 R 331 106 29.0 85
Show 21408-5535 TDT3103 68 0.5 88
Show 21420-5706 KPP1729 177 13.4 89
Show 21249-5732 GAO 3 50 35.7 90
Show 21226-5547 HU 1536 172 5.2 91
Show 21386-5750 TDT3079 289 0.6 98
Show 21408-5742 UC 4523 226 34.4 103
Show 21411-5744 B 2497 234 9.9 106
Show 21440-5720 JC 25 AB 4 152.3 109
Show 21440-5720 JC 25 AC 214 187.0 109
Show 21358-5435 RST5554 254 1.2 115
Show 21444-5728 KPP3074 201 2.0 116
Show 21419-5456 BRT3189 293 4.5 122
Show 21435-5754 HJ 5286 87 8.1 126
Show 21423-5807 KPP4244 92 2.4 129
Show 21244-5435 HU 1537 353 3.5 131
Show 21418-5435 TDT3113 301 0.5 137
Show 21466-5742 FIN 283 136 0.2 139
Show 21233-5429 TVB 319 359 14.7 141
Show 21192-5455 BRT3188 77 4.6 144
Show 21293-5849 TDT2990 359 0.6 145
Show 21472-5512 RST1108 104 1.6 146
Show 21218-5428 UC 4458 171 11.4 150
Show 21149-5552 WSP 46 AB 66 9.3 150
Show 21149-5552 WSP 46 AC 292 17.5 150
Show 21143-5615 HU 1534 346 5.5 152
Show 21506-5647 HU 1633 323 1.6 152
Show 21173-5758 NSN 447 123 6.9 153
Show 21146-5552 HU 1535 217 8.6 153
Show 21254-5856 B 527 248 4.9 160
Show 21404-5402 TOI2203 81 0.1 160
Show 21164-5451 HDS3026 223 0.4 166
Show 21484-5446 RST1109 101 2.8 169
Show 21462-5419 LDS 754 AB 270 32.7 173
Show 21445-5408 HJ 5290 291 11.1 173
Show 21190-5849 HU 1628 245 1.0 179
Show 21278-5922 TOK 731 238 0.0 180
Show 21174-5419 RST3282 277 0.5 180
Show 21504-5818 HDS3109 AB 301 0.1 184
Show 21238-5918 RST5163 181 1.5 185
Show 21161-5421 TDT2870 246 1.0 187
Show 21473-5852 HDS3104 182 0.3 189
Show 21323-5936 HU 1631 195 1.0 190
Show 21353-5318 HJ 5277 59 14.9 191
Show 21143-5831 B 519 29 0.6 193
Show 21452-5346 TDT3138 247 0.7 195
Show 21487-5411 TDT3167 275 0.6 195

 
 
WDS 21324-5626 : COMPONENTS
 
 
  A
B pa=14.0°
sep=16.64"
 
 
21324-5626 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 213222.88-562629.4 Mag 10.6 PmRA 42.00
PmDE -36.0 Tycho2 8814-01151-1
Tycho2
Tycho2 8814-01151-1 Pflag RAmdeg 323.09534664 DEmdeg -56.44151232
PmRA 41.9 PmDE -39.9 E RAmdeg 30 E DEmdeg 37
E pmRA 2.0 E pmDE 2.1 EpRAm 1981.45 EpDEm 1981.66
Num 6 Q RAmdeg 0.7 Q DEmdeg 0.7 Q pmRA 0.6
Q pmDE 0.8 BTmag 11.806 E BTmag 0.077 VTmag 10.909
E VTmag 0.060 Prox 999 TYC T HIP
CCDM RAdeg 323.09516306 DEdeg -56.44141611 EpRA 1990 1.58
EpDE 1990 1.47 E RAdeg 38.8 E DEdeg 46.3 Posflg
Corr 0.1
 
 
21324-5626 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 213223.37-562613.3 Mag 13.3 PmRA 45.00
PmDE -31.0 Calc delta mag 2.7 Calc coord yes