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Doubles in session


Current system
20371-6523
UC 4233


Nearby doubles
12' : 20354-6519
HDS2942

29' : 20370-6455
TSN 35

35' : 20404-6551
KPP4210

50' : 20397-6436
FAB 16

57' : 20398-6430
HJ 5217

60' : 20370-6623
TDT2424

64' : 20416-6427
UC 4259

71' : 20478-6546
TDT2544

71' : 20348-6414
UC 4220

72' : 20319-6420
TDT2342

72' : 20360-6412
B 991

73' : 20262-6551
B 989

76' : 20407-6411
HU 1616

79' : 20411-6638
NZO 102

80' : 20247-6541
UC 4170

80' : 20492-6550
TDT2562

82' : 20490-6453
UC 4298

86' : 20444-6411
B 994

91' : 20513-6542
UC 4309

92' : 20515-6543
HJ 5221

94' : 20223-6511
KPP3070

94' : 20309-6648
MLO 89

96' : 20357-6348
TDT2403

97' : 20496-6427
DAW 229AB

101' : 20240-6623
KPP1588

101' : 20423-6348
TDT2483



Selections
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Binary Systems
Triple Systems
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Neglected List I
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Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

20371-6523 UC 4233

 
 
20h 37m 04.93s -65° 23' 16.5" P.A. 2.00 sep 9.3 mag 16.00,16.40
 
 
Coord 2000 20371-6523 Discov num UC 4233 Comp Coord arcsec 2000 20 37 04.93 -65 23 16.5
Date first 1996 Date last 2015 Obs 6
Pa first 2 Pa last 1.8 P.A. Now (θ) 1.8°
Sep first 9.3 Sep last 9.276 Sep. Now (ρ) 9.276"
Mag pri 16.00 Mag sec 16.40 delta mag (ΔM) 0.4 Spectral class
Pri motion ra +001 Sec motion ra +004
Pri motion dec -060 Sec motion dec -062
Notes V (Proper motion indicates physical)
rPM=0.058 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Pavo Gaia DR2 6426198620251239680
 
 
WDS 20371-6523 UC 4233 : 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
20371-6523 UC 4233 2000 2 2 9.3 16.00 16.40 V 203704.93-652316.5
20371-6523 UC 4233 2010 4 1 9.0 16.00 16.40 V 203704.93-652316.5
20371-6523 UC 4233 2015 5 2 9.3 16.00 16.40 V 203704.93-652316.5

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

 
 
WDS 20371-6523 UC 4233 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20371-6523 UC 4233 : MEASURES
 
 
No records found.

 
 
WDS 20371-6523 : VIRTUAL EYEPIECE
 
 

20371-6523 UC 4233A mag 16 20371-6523 UC 4233B sep 9.3 P.A. 0.70 mag 16.4 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 20371-6523 : ALADIN DSS IMAGE @ 20h 37m 04.93s -65° 23' 16.5"
 
 
 
 
WDS 20371-6523 UC 4233 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20371-6523 UC 4233 distance=1' 20354-6519 HDS2942 distance=12' 20370-6455 TSN 35 distance=29' 20404-6551 KPP4210 distance=35' 20397-6436 FAB 16 distance=50' 20398-6430 HJ 5217 distance=57' 20370-6623 TDT2424 distance=60' 20416-6427 UC 4259 distance=64' 20478-6546 TDT2544 distance=71' 20348-6414 UC 4220 distance=71' 20319-6420 TDT2342 distance=72' 20360-6412 B 991 distance=72' 20262-6551 B 989 distance=73' 20407-6411 HU 1616 distance=76' 20411-6638 NZO 102 distance=79' 20247-6541 UC 4170 distance=80' 20492-6550 TDT2562 distance=80' 20446-6630 TOK 918Aa,Ab distance=81' 20490-6453 UC 4298 distance=82' 20444-6411 B 994 distance=86' 20513-6542 UC 4309 distance=91' 20515-6543 HJ 5221 distance=92' 20223-6511 KPP3070 distance=94' 20309-6648 MLO 89 distance=94' 20357-6348 TDT2403 distance=96' 20496-6427 DAW 229AB distance=97' 20496-6427 BAU 64AC distance=97' 20496-6427 BAU 64AD distance=97' 20240-6623 KPP1588 distance=101' 20423-6348 TDT2483 distance=101' 20361-6705 CBL 179 distance=103' 20278-6357 UC 4191AB distance=105' 20324-6704 TDT2345 distance=105' 20527-6432 HDS2974 distance=112' 20304-6711 TDT2329 distance=115' 20552-6550 LDS 728 distance=116' 20218-6420 LDS 708AB distance=117' 20218-6420 BAU 62AC distance=117' 20227-6411 B 988 distance=117' 20422-6332 RST1075 distance=118' 20553-6557 DAM1257 distance=118' 20489-6353 HU 1620 distance=119' 20459-6710 TDT2524 distance=120' 20557-6609 HDS2981AB distance=124' 20557-6609 HDS2981AC distance=124' 20222-6649 TDS1064 distance=125' 20347-6319 HU 1615 distance=126' 20432-6730 LDS 718 distance=132' 20447-6319 LDS 719 distance=134' 20196-6652 WIS 337 distance=139' 20472-6320 UC 4287 distance=140' 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 20371-6523 UC 4233 2 9.3 1
Show 20354-6519 HDS2942 86 0.7 12
Show 20370-6455 TSN 35 73 35.3 29
Show 20404-6551 KPP4210 53 1.5 35
Show 20397-6436 FAB 16 358 20.0 50
Show 20398-6430 HJ 5217 232 7.7 57
Show 20370-6623 TDT2424 19 1.8 60
Show 20416-6427 UC 4259 191 13.9 64
Show 20478-6546 TDT2544 158 0.5 71
Show 20348-6414 UC 4220 9 41.6 71
Show 20319-6420 TDT2342 182 2.5 72
Show 20360-6412 B 991 167 3.1 72
Show 20262-6551 B 989 70 1.2 73
Show 20407-6411 HU 1616 68 0.7 76
Show 20411-6638 NZO 102 141 10.1 79
Show 20247-6541 UC 4170 221 26.6 80
Show 20492-6550 TDT2562 279 0.5 80
Show 20446-6630 TOK 918 Aa,Ab 336 0.1 81
Show 20490-6453 UC 4298 57 10.8 82
Show 20444-6411 B 994 193 0.8 86
Show 20513-6542 UC 4309 344 30.7 91
Show 20515-6543 HJ 5221 44 10.3 92
Show 20223-6511 KPP3070 138 3.8 94
Show 20309-6648 MLO 89 137 5.2 94
Show 20357-6348 TDT2403 237 1.0 96
Show 20496-6427 DAW 229 AB 136 7.7 97
Show 20496-6427 BAU 64 AC 305 49.8 97
Show 20496-6427 BAU 64 AD 161 51.0 97
Show 20240-6623 KPP1588 67 12.1 101
Show 20423-6348 TDT2483 87 0.6 101
Show 20361-6705 CBL 179 107 24.7 103
Show 20278-6357 UC 4191 AB 214 28.3 105
Show 20324-6704 TDT2345 217 0.5 105
Show 20527-6432 HDS2974 31 1.0 112
Show 20304-6711 TDT2329 167 0.5 115
Show 20552-6550 LDS 728 253 277.9 116
Show 20218-6420 LDS 708 AB 210 22.1 117
Show 20218-6420 BAU 62 AC 281 46.3 117
Show 20227-6411 B 988 68 1.8 117
Show 20422-6332 RST1075 286 1.4 118
Show 20553-6557 DAM1257 104 87.1 118
Show 20489-6353 HU 1620 271 1.3 119
Show 20459-6710 TDT2524 164 0.4 120
Show 20557-6609 HDS2981 AB 243 0.1 124
Show 20557-6609 HDS2981 AC 172 1.3 124
Show 20222-6649 TDS1064 285 0.9 125
Show 20347-6319 HU 1615 287 0.2 126
Show 20432-6730 LDS 718 309 29.1 132
Show 20447-6319 LDS 719 171 187.2 134
Show 20196-6652 WIS 337 176 577.1 139
Show 20472-6320 UC 4287 21 24.0 140

 
 
WDS 20371-6523 : COMPONENTS
 
 
  A
B pa=0.7°
sep=9.27"
 
 
20371-6523 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 203704.93-652316.5 Mag 16 PmRA 1.00
PmDE -60.0
 
 
20371-6523 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 203704.95-652307.2 Mag 16.4 PmRA 4.00
PmDE -62.0 Calc delta mag 0.4 Calc coord yes