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Doubles in session


Current system
20002-5617
B 457


Nearby doubles
19' : 20014-5601
B 460

25' : 19598-5552
KPP 449

37' : 20043-5603
UC 4075

39' : 20043-5635
LDS 699

51' : 19544-5603
B 453

56' : 20068-5615
I 1412

61' : 20040-5525
TDT1947

67' : 19560-5521
RST1052

69' : 20001-5508
B 458

69' : 20014-5725
LDS 696

71' : 19584-5725
DAW 25

75' : 20089-5559
TDT2021AB

75' : 19548-5517
TDT1844

76' : 20067-5711
LDS 701

76' : 19562-5509
I 1040

81' : 19524-5705
RST1049

82' : 20091-5544
TDT2027

85' : 20055-5504
UC 4082

93' : 20094-5526
UC 4108

93' : 20113-5613
I 1414

95' : 20070-5501
UC 4088

100' : 19504-5715
B 449

102' : 19526-5458
DUN 227

102' : 19480-5622
TOK 335

103' : 19496-5525
I 658

103' : 19488-5539
B 447



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Neglected List I
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Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

20002-5617 B 457

 
 
20h 00m 12.88s -56° 16' 37.6" P.A. 283.00 sep 4.8 mag 9.12,12.57 Sp F8V dist. 148.37 pc (483.98 l.y.)
 
 
Coord 2000 20002-5617 Discov num B   457 Comp Coord arcsec 2000 20 00 12.88 -56 16 37.6
Date first 1927 Date last 2016 Obs 9
Pa first 284 Pa last 282.7 P.A. Now (θ) 282.7°
Sep first 4.6 Sep last 4.848 Sep. Now (ρ) 4.848"
Mag pri 9.12 Mag sec 12.57 delta mag (ΔM) 3.45 Spectral class F8V (yellow-white)
Pri motion ra +055 Sec motion ra -124
Pri motion dec -109 Sec motion dec -063
Notes
rPM=1.329
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Telescopium SAO 246377 HIP 98453 Tycho2 8784-01547-1
Gaia DR2 6448752696112624128 HD 188869 CP CP-56 9357 Distance 148.37
Distance ly 483.98
 
 
WDS 20002-5617 B 457 : NOTES
 
 
No records found.

 
 
DISCOVERER
 
 
discov author
B van den Bos, W.H.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr dm_number notes coord_arcsec_2000
20002-5617 B 457 2000 5 282 4.5 9.12 12.57 F8V -56 9357 D 200012.88-561637.6
20002-5617 B 457 2015 7 283 4.9 9.12 12.57 F8V -56 9357 200012.88-561637.6
20002-5617 B 457 2016 9 283 4.8 9.12 12.57 F8V -56 9357 200012.88-561637.6

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

 
 
WDS 20002-5617 B 457 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20002-5617 B 457 : MEASURES
 
 
No records found.

 
 
WDS 20002-5617 : VIRTUAL EYEPIECE
 
 

20002-5617 B 457A mag 9.12 Sp F8V 20002-5617 B 457B sep 4.8 P.A. 282.70 mag 12.57 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 20002-5617 : ALADIN DSS IMAGE @ 20h 00m 12.88s -56° 16' 37.6"
 
 
 
 
WDS 20002-5617 B 457 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20002-5617 B 457 distance=0' 20014-5601 B 460 distance=19' 19598-5552 KPP 449 distance=25' 20043-5603 UC 4075 distance=37' 20043-5635 LDS 699 distance=39' 19544-5603 B 453 distance=51' 20002-5522 B 459BC distance=55' 20002-5522 I 1041A,BC distance=55' 20068-5615 I 1412 distance=56' 20040-5525 TDT1947 distance=61' 19560-5521 RST1052 distance=67' 20001-5508 B 458 distance=69' 20014-5725 LDS 696 distance=69' 19584-5725 DAW 25 distance=71' 20089-5559 TDT2021AB distance=75' 20089-5559 RST4052AC distance=75' 19548-5517 TDT1844 distance=75' 20067-5711 LDS 701 distance=76' 19562-5509 I 1040 distance=76' 19524-5705 RST1049 distance=81' 20091-5544 TDT2027 distance=82' 20055-5504 UC 4082 distance=85' 20094-5526 UC 4108 distance=93' 20113-5613 I 1414 distance=93' 20070-5501 UC 4088 distance=95' 19504-5715 B 449 distance=100' 19526-5458 DUN 227 distance=102' 19480-5622 TOK 335 distance=102' 19496-5525 I 658 distance=103' 19488-5539 B 447 distance=103' 19598-5433 TDT1906 distance=104' 19501-5505 KPP 922 distance=112' 19473-5539 TDT1750 distance=116' 20111-5731 HDO 295 distance=117' 19535-5430 RST3241 distance=122' 19573-5414 I 659 distance=126' 19472-5513 HDS2813 distance=127' 20149-5659 RMK 25 distance=129' 20154-5646 KPP3076AB distance=129' 20154-5646 KPP3076Aa,Ab distance=129' 19562-5406 HJ 5447 distance=135' 20162-5645 TDT2132 distance=136' 20007-5834 KPP3071 distance=137' 19444-5540 KPP 714 distance=138' 19437-5645 RST4046 distance=140' 20044-5400 B 462 distance=142' 19443-5714 RST1045 distance=144' 19550-5359 LDS 692 distance=144' 19585-5352 TDT1891 distance=146' 20139-5800 B 471 distance=152' 19421-5601 RST4045 distance=152' 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 20002-5617 B 457 283 4.8 0
Show 20014-5601 B 460 54 0.5 19
Show 19598-5552 KPP 449 77 5.0 25
Show 20043-5603 UC 4075 170 12.4 37
Show 20043-5635 LDS 699 304 8.1 39
Show 19544-5603 B 453 345 0.4 51
Show 20002-5522 B 459 BC 223 0.3 55
Show 20002-5522 I 1041 A,BC 45 1.4 55
Show 20068-5615 I 1412 127 6.8 56
Show 20040-5525 TDT1947 273 1.6 61
Show 19560-5521 RST1052 262 1.4 67
Show 20001-5508 B 458 81 0.6 69
Show 20014-5725 LDS 696 116 31.6 69
Show 19584-5725 DAW 25 220 3.2 71
Show 20089-5559 TDT2021 AB 236 0.5 75
Show 20089-5559 RST4052 AC 55 1.5 75
Show 19548-5517 TDT1844 341 0.7 75
Show 20067-5711 LDS 701 333 78.9 76
Show 19562-5509 I 1040 202 1.9 76
Show 19524-5705 RST1049 328 0.9 81
Show 20091-5544 TDT2027 124 0.3 82
Show 20055-5504 UC 4082 122 25.4 85
Show 20094-5526 UC 4108 337 19.7 93
Show 20113-5613 I 1414 125 0.8 93
Show 20070-5501 UC 4088 273 33.4 95
Show 19504-5715 B 449 91 1.0 100
Show 19526-5458 DUN 227 148 23.0 102
Show 19480-5622 TOK 335 333 102.0 102
Show 19496-5525 I 658 131 1.2 103
Show 19488-5539 B 447 251 3.6 103
Show 19598-5433 TDT1906 256 0.4 104
Show 19501-5505 KPP 922 128 7.6 112
Show 19473-5539 TDT1750 300 2.0 116
Show 20111-5731 HDO 295 301 0.2 117
Show 19535-5430 RST3241 106 2.7 122
Show 19573-5414 I 659 152 1.1 126
Show 19472-5513 HDS2813 142 0.7 127
Show 20149-5659 RMK 25 29 7.1 129
Show 20154-5646 KPP3076 AB 268 8.7 129
Show 20154-5646 KPP3076 Aa,Ab 40 0.8 129
Show 19562-5406 HJ 5447 266 11.3 135
Show 20162-5645 TDT2132 192 0.8 136
Show 20007-5834 KPP3071 331 5.6 137
Show 19444-5540 KPP 714 228 6.3 138
Show 19437-5645 RST4046 81 0.3 140
Show 20044-5400 B 462 23 1.8 142
Show 19443-5714 RST1045 358 4.0 144
Show 19550-5359 LDS 692 67 25.2 144
Show 19585-5352 TDT1891 206 2.1 146
Show 20139-5800 B 471 255 1.0 152
Show 19421-5601 RST4045 42 0.4 152

 
 
WDS 20002-5617 : COMPONENTS
 
 
  A
B pa=282.7°
sep=4.85"
 
 
20002-5617 A
 
 
Coord arcsec 2000 200012.88-561637.6 Mag 9.12 Spectral class F8V (yellow-white) PmRA 55.00
PmDE -109.0 SAO 246377 HIP 98453 Tycho2 8784-01547-1
HD 188869 CP CP-56 9357
Tycho2
Tycho2 8784-01547-1 Pflag RAmdeg 300.05367337 DEmdeg -56.27711652
PmRA 50.7 PmDE -108.5 E RAmdeg 9 E DEmdeg 10
E pmRA 1.4 E pmDE 1.4 EpRAm 1990.36 EpDEm 1989.93
Num 9 Q RAmdeg 1.1 Q DEmdeg 0.8 Q pmRA 1.1
Q pmDE 0.8 BTmag 9.719 E BTmag 0.020 VTmag 9.119
E VTmag 0.016 Prox 48 TYC T HIP 98453
CCDM A RAdeg 300.05346611 DEdeg -56.27686639 EpRA 1990 1.78
EpDE 1990 1.69 E RAdeg 9.1 E DEdeg 10.0 Posflg
Corr -0.2
SAO
SAO 246377 DelFlag RA1950 PmRA1950 0.0053
DE1950 PmDE1950 -0.131 Vmag 9 SpType F8
Double code Source 43 CatNum 6365 DM CP-56 9357
DMcomp BDsup HD 188869 M HD 0
GC RA1950rad 5.21937249 DE1950rad -0.98459102 PmRA2000 0.0048
PmDE2000 -0.134
Hipparcos
Catalog H HIP 98453 Proxy H RAhms 20 00 12.83
DEdms -56 16 36.7 Vmag 9.04 VarFlag R Vmag H
RAdeg 300.053 DEdeg -56.2769 AstroRef A Plx 6.29
CCDM 45.57 - N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual B M HIP AB
Theta 283 Rho 4.806 HD BD
CD CP CP-56 9357 Dm number -56 9357 VIred 0.57
SpType F8V R SpType Coord arcsec 2000 200012.83-561636.7
Hipparcos 2
HIP 98453 Sn 15 So 3 Nc 2
RArad 5.236920632 DErad -0.9822164052 Plx 6.74 PmRA 46.01
PmDE -112.43 E RArad 0.9 E DErad 0.77 E Plx 1.26
E pmRA 1.39 E pmDE 1.21 Hpmag E Hpmag 0.0019
SHp 0.024 VA 0 BV 0.7 E BV 0.495
VI 0.57
CCDM
Ccdm 20002-5617 RComp Comp A Note1
Note2 Discov num DRAs 0.86 DDEs 21.4
R dRAs 10 Year Theta Rho
Obs 2 Vmag 8.6 Sp F8 PmNote *
PmRA 44 PmDE -131 Dm number -56 9357 Cat1 CPD
Name2 246377 Cat2 SAO HD 188869 M HD
ADS BDS M ADS BDS N IDS IDS 19522S5633A
HIC 98453
 
 
20002-5617 B
 
 
Coord arcsec 2000 200012.31-561636.5 Mag 12.57 PmRA -124.00 PmDE -63.0
Delta magnitude 3.45 Coordinate calculated yes
CCDM
Ccdm 20002-5617 RComp Comp B Note1
Note2 Discov num B 457 DRAs DDEs
R dRAs Year 1927 Theta 284 Rho 4.5
Obs 2 Vmag 13.3 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 19522S5633B
HIC 98453