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Doubles in session


Current system
20447-6319
LDS 719


Nearby doubles
17' : 20472-6320
UC 4287

20' : 20422-6332
RST1075

34' : 20423-6348
TDT2483

44' : 20489-6353
HU 1620

45' : 20412-6242
R 323AB

52' : 20444-6411
B 994

58' : 20407-6411
HU 1616

65' : 20535-6348
LDS 726

67' : 20357-6348
TDT2403

68' : 20347-6319
HU 1615

71' : 20416-6427
UC 4259

72' : 20496-6427
DAW 229AB

72' : 20516-6226
RMK 26AB

74' : 20360-6237
KPP3073

77' : 20398-6430
HJ 5217

78' : 20360-6412
B 991

84' : 20397-6436
FAB 16

84' : 20363-6219
TDT2412

86' : 20348-6414
UC 4220

90' : 20527-6432
HDS2974

95' : 20330-6230
FAL 68

97' : 20579-6359
TSN 36AB

98' : 20490-6453
UC 4298

99' : 20327-6225
TDT2354

101' : 20300-6305
KPP4202

104' : 20540-6158
HDS2978



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

20447-6319 LDS 719

 
 
20h 44m 42.67s -63° 19' 46.7" P.A. 171.00 sep 187.2 mag 17.10,17.50
 
 
Coord 2000 20447-6319 Discov num LDS 719 Comp Coord arcsec 2000 20 44 42.67 -63 19 46.7
Date first 1920 Date last 2015 Obs 6
Pa first 135 Pa last 171.4 P.A. Now (θ) 171.4°
Sep first 182.0 Sep last 187.169 Sep. Now (ρ) 187.169"
Mag pri 17.10 Mag sec 17.50 delta mag (ΔM) 0.4 Spectral class
Pri motion ra +039 Sec motion ra +043
Pri motion dec -108 Sec motion dec -142
Notes
rPM=0.231 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Pavo Gaia DR2 6450669179239820160
 
 
WDS 20447-6319 LDS 719 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
LDS Luyten p.m. catalog (from additional DD list) ...................
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20447-6319 LDS 719 1920 1 135 182.0 17.10 17.50 X
20447-6319 LDS 719 2000 2 172 186.7 17.10 17.50 204442.67-631946.7
20447-6319 LDS 719 2010 6 172 187.0 17.10 17.50 204442.67-631946.7
20447-6319 LDS 719 2015 7 171 187.2 17.10 17.50 204442.67-631946.7

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

 
 
WDS 20447-6319 LDS 719 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20447-6319 LDS 719 : MEASURES
 
 
No records found.

 
 
WDS 20447-6319 : VIRTUAL EYEPIECE
 
 

20447-6319 LDS 719A mag 17.1 20447-6319 LDS 719B sep 185.5 P.A. 176.10 mag 17.5 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 20447-6319 : ALADIN DSS IMAGE @ 20h 44m 42.67s -63° 19' 46.7"
 
 
 
 
WDS 20447-6319 LDS 719 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20447-6319 LDS 719 distance=0' 20472-6320 UC 4287 distance=17' 20422-6332 RST1075 distance=20' 20423-6348 TDT2483 distance=34' 20489-6353 HU 1620 distance=44' 20412-6242 R 323AB distance=45' 20412-6242 BAU 63AC distance=45' 20444-6411 B 994 distance=52' 20407-6411 HU 1616 distance=58' 20535-6348 LDS 726 distance=65' 20357-6348 TDT2403 distance=67' 20347-6319 HU 1615 distance=68' 20416-6427 UC 4259 distance=71' 20496-6427 DAW 229AB distance=72' 20496-6427 BAU 64AC distance=72' 20496-6427 BAU 64AD distance=72' 20516-6226 RMK 26AB distance=72' 20360-6237 KPP3073 distance=74' 20398-6430 HJ 5217 distance=77' 20360-6412 B 991 distance=78' 20397-6436 FAB 16 distance=84' 20363-6219 TDT2412 distance=84' 20348-6414 UC 4220 distance=86' 20527-6432 HDS2974 distance=90' 20330-6230 FAL 68 distance=95' 20579-6359 TSN 36AB distance=97' 20490-6453 UC 4298 distance=98' 20327-6225 TDT2354 distance=99' 20300-6305 KPP4202 distance=101' 20540-6158 HDS2978 distance=104' 20319-6420 TDT2342 distance=105' 20587-6234 B 1003 distance=106' 20370-6455 TSN 35 distance=108' 20355-6151 KPP1026 distance=110' 20403-6132 TDT2462 distance=112' 20278-6357 UC 4191AB distance=119' 20293-6225 BAU9004 distance=119' 20289-6228 HJ 5197 distance=120' 20270-6303 RST1069 distance=121' 20286-6225 HJ 5196 distance=123' 20517-6125 HU 1622 distance=125' 20415-6114 RST4673 distance=128' 20371-6523 UC 4233 distance=134' 20354-6519 HDS2942 distance=134' 20267-6224 TDT2278 distance=136' 20478-6546 TDT2544 distance=148' 20513-6542 UC 4309 distance=149' 20515-6543 HJ 5221 distance=150' 21032-6452 TDT2715 distance=153' 20492-6550 TDT2562 distance=153' 20404-6551 KPP4210 distance=154' 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 20447-6319 LDS 719 171 187.2
Show 20472-6320 UC 4287 21 24.0 17
Show 20422-6332 RST1075 286 1.4 20
Show 20423-6348 TDT2483 87 0.6 34
Show 20489-6353 HU 1620 271 1.3 44
Show 20412-6242 R 323 AB 319 2.9 45
Show 20412-6242 BAU 63 AC 266 9.1 45
Show 20444-6411 B 994 193 0.8 52
Show 20407-6411 HU 1616 68 0.7 58
Show 20535-6348 LDS 726 195 7.5 65
Show 20357-6348 TDT2403 237 1.0 67
Show 20347-6319 HU 1615 287 0.2 68
Show 20416-6427 UC 4259 191 13.9 71
Show 20496-6427 DAW 229 AB 136 7.7 72
Show 20496-6427 BAU 64 AC 305 49.8 72
Show 20496-6427 BAU 64 AD 161 51.0 72
Show 20516-6226 RMK 26 AB 78 2.4 72
Show 20360-6237 KPP3073 58 13.7 74
Show 20398-6430 HJ 5217 232 7.7 77
Show 20360-6412 B 991 167 3.1 78
Show 20397-6436 FAB 16 358 20.0 84
Show 20363-6219 TDT2412 18 0.6 84
Show 20348-6414 UC 4220 9 41.6 86
Show 20527-6432 HDS2974 31 1.0 90
Show 20330-6230 FAL 68 312 9.0 95
Show 20579-6359 TSN 36 AB 122 260.3 97
Show 20490-6453 UC 4298 57 10.8 98
Show 20327-6225 TDT2354 303 1.4 99
Show 20300-6305 KPP4202 65 2.1 101
Show 20540-6158 HDS2978 352 0.6 104
Show 20319-6420 TDT2342 182 2.5 105
Show 20587-6234 B 1003 138 0.5 106
Show 20370-6455 TSN 35 73 35.3 108
Show 20355-6151 KPP1026 238 8.2 110
Show 20403-6132 TDT2462 83 2.2 112
Show 20278-6357 UC 4191 AB 214 28.3 119
Show 20293-6225 BAU9004 85 25.4 119
Show 20289-6228 HJ 5197 272 61.2 120
Show 20270-6303 RST1069 115 0.4 121
Show 20286-6225 HJ 5196 275 18.5 123
Show 20517-6125 HU 1622 312 1.5 125
Show 20415-6114 RST4673 76 0.7 128
Show 20371-6523 UC 4233 2 9.3 134
Show 20354-6519 HDS2942 86 0.7 134
Show 20267-6224 TDT2278 224 0.9 136
Show 20478-6546 TDT2544 158 0.5 148
Show 20513-6542 UC 4309 344 30.7 149
Show 20515-6543 HJ 5221 44 10.3 150
Show 21032-6452 TDT2715 294 1.8 153
Show 20492-6550 TDT2562 279 0.5 153
Show 20404-6551 KPP4210 53 1.5 154

 
 
WDS 20447-6319 : COMPONENTS
 
 
  A
B pa=176.1°
sep=185.49"
 
 
20447-6319 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 204442.67-631946.7 Mag 17.1 PmRA 39.00
PmDE -108.0
 
 
20447-6319 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 204444.54-632251.8 Mag 17.5 PmRA 43.00
PmDE -142.0 Calc delta mag 0.4 Calc coord yes