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Doubles in session


Current system
12220-4701
BVD 99
HD 107560


Nearby doubles
20' : 12220-4720
KPP1756

22' : 12221-4640
TDS8352

29' : 12209-4727
HDS1738

31' : 12196-4642
SWR 130

33' : 12189-4709
TDS8319

44' : 12210-4743
TDS8346

45' : 12191-4628
TDS8322

46' : 12205-4618
TDS8340

47' : 12246-4623
BRT 808

49' : 12191-4623
UC 2315

50' : 12175-4642
TDS8305

52' : 12194-4616
TDS8327

56' : 12193-4750
KOU 8AB

57' : 12166-4651
TDS8297

58' : 12236-4606
WIS 200

59' : 12263-4739
RST 594

59' : 12275-4717
UC 2343

63' : 12212-4803
JNN 170AB

64' : 12267-4619
DON 526

72' : 12155-4636
LDS 397

74' : 12237-4813
NSN 405

76' : 12269-4605
TDS8386

77' : 12247-4811
RST 591

85' : 12145-4737
JNN 168

92' : 12305-4634
DON 532

92' : 12208-4832
TDS8344



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.

12220-4701 BVD 99 (HD 107560)

 
 
12h 21m 58.87s -47° 01' 00.7" P.A. 320.00 sep 25.8 mag 9.50,11.67 Sp A7V+G0V
 
 
Coord 2000 12220-4701 Discov num BVD  99 Comp Coord arcsec 2000 12 21 58.87 -47 01 00.7
Date first 1902 Date last 2015 Obs 7
Pa first 320 Pa last 320.3 P.A. Now (θ) 320.3°
Sep first 25.8 Sep last 25.766 Sep. Now (ρ) 25.766"
Mag pri 9.50 Mag sec 11.67 delta mag (ΔM) 2.17 Spectral class A7V+G0V (white/yellow)
Pri motion ra -024 Sec motion ra -016
Pri motion dec -004 Sec motion dec +004
Notes V (Proper motion indicates physical)
rPM=0.465
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 107560 Constellation Centaurus SAO 223381 Tycho2 8234-00897-1
Gaia DR2 6130512142217430144 HD 107560 DM CP-46 5822
 
 
WDS 12220-4701 BVD 99 (HD 107560) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Bvd2003 Ma j Benavides, R. ...................
Bvd2003 +Pa OAG Gen. Cat. 10,000 vis. double star meas. 1970-2003 (J2000.0), 2003
Bvd2003 +Z
Bvd2006 Pa j Benavides, R. (in Rica Romero, F.M.) 2006JDSO....2..118B
Bvd2006 +E2 JDSO 2, 118, 2006
Bvd2006b C u Benavides, R. 2006O&T....64...25B
Bvd2006b Obs. et Travaux 64, 25, 2006
Bvd2008a C u Benavides, R. ...................
Bvd2008a Astronomia, II Epoca No. 113, 64-65, 2008
Bvd2008b C u Benavides, R. ...................
Bvd2008b Astronomia, II Epoca No. 114, 64-65, 2008
Bvd2009 C u Benavides, R. 2009JDSO....5...43B
Bvd2009 +Pa JDSO 5, 43, 2009
Bvd2009 +Mb
Bvd2009b C u Benavides, R. 2009OED.....1....8B
Bvd2009b El Observador de Estrellas Dobles, Issue #1, 8, 2009
Bvd2009c C u Benavides, R. ...................
Bvd2009c Astronomia, II Epoca No. 115, 64-65, 2009
Bvd2009d C u Benavides, R. ...................
Bvd2009d Astronomia, II Epoca No. 116, 64-65, 2009
Bvd2009e Pa - Benavides, R. (in Rica Romero, F.M.) 2009JDSO....5...78B
Bvd2009e JDSO 5, 78, 2009
Bvd2009f C u Benavides, R. ...................
Bvd2009f Astronomia, II Epoca No. 120, 64-65, 2009
Bvd2009g C u Benavides, R. ...................
Bvd2009g Astronomia, II Epoca No. 121, 68-69, 2009
Bvd2009h C u Benavides, R. ...................
Bvd2009h Astronomia, II Epoca No. 123, 64-65, 2009
Bvd2009i C j Benavides, R. 2009OED.....3...32B
Bvd2009i El Observador de Estrellas Dobles, Issue #3, 32, 2009
Bvd2010 C u Benavides, R. ...................
Bvd2010 Astronomia, II Epoca No. 129, 64-65, 2010
Bvd2010b E+ u Benavides, R., Rica, F., Reina, E., Castellanos, J., Naves, R., Lahuerta, L., & . 2010JDSO....6...30B
Bvd2010b +C Lahuerta, S.
Bvd2010b +Ht JDSO 6, 30, 2010 (astrometry from CCD imaging, 2MASS, Tycho-2, AC2000, various
Bvd2010b +P+ DSS sources, including Palomar surveys and UK Schmidt survey)
Bvd2010c C u Benavides Palencia, Rafael ...................
Bvd2010c Astronomia, II Epoca No. 131, 64-65, 2010
Bvd2011 C j Benavides Palencia, Rafael 2011OED.....7...26B
Bvd2011 El Observador de Estrellas Dobles, Issue #7, 26, 2011
Bvd2011b C u Benavides Palencia, Rafael ...................
Bvd2011b Astronomia, II Epoca No. 148, 64-65, 2011
Bvd2011c C u Benavides Palencia, Rafael ...................
Bvd2011c Astronomia, II Epoca No. 150, 64-65, 2011
Bvd2012 C u Benavides Palencia, Rafael ...................
Bvd2012 Astronomia, II Epoca No. 152, 64-65, 2012
Bvd2012b C u Benavides Palencia, Rafael ...................
Bvd2012b Astronomia, II Epoca No. 154, 64-65, 2012
Bvd2012c C u Benavides Palencia, Rafael ...................
Bvd2012c Astronomia, II Epoca No. 155, 64-65, 2012
Bvd2012d E2 j Benavides Palencia, Rafael 2012OED.....9...42B
Bvd2012d El Observador de Estrellas Dobles, Issue #9, 42, 2012
Bvd2012e Al u Benavides Palencia, Rafael 2012OED.....9...91B
Bvd2012e +Cl El Observador de Estrellas Dobles, Issue #9, 91, 2012
Bvd2012f C u Benavides Palencia, Rafael ...................
Bvd2012f Astronomia, II Epoca No. 157-158, 72, 2012
Bvd2012g C u Benavides Palencia, Rafael ...................
Bvd2012g Astronomia, II Epoca No. 160, 64, 2012
Bvd2012h C u Benavides Palencia, Rafael ...................
Bvd2012h Astronomia, II Epoca No. 161, 48, 2012
Bvd2013 E2 j Benavides Palencia, Rafael 2013OED....11...27B
Bvd2013 El Observador de Estrellas Dobles, Issue #11, 27, 2013
Bvd2013b C u Benavides Palencia, Rafael ...................
Bvd2013b Astronomia, II Epoca No. 173, 71, 2013
Bvd2014a Cl u Benavides Palencia, Rafael 2014OED....12...21B
Bvd2014a El Observador de Estrellas Dobles, Issue #12, 21, 2014
Bvd2014b C j Benavides Palencia, Rafael ...................
Bvd2014b Astronomia, II Epoca No. 175, 65, 2014
Bvd2014c C u Benavides Palencia, Rafael ...................
Bvd2014c Astronomia, II Epoca No. 176, 65, 2014
Bvd2014d C u Benavides Palencia, Rafael ...................
Bvd2014d Astronomia, II Epoca No. 179, 64, 2014
Bvd2014e C u Benavides Palencia, Rafael ...................
Bvd2014e Astronomia, II Epoca No. 181-182, 71, 2014
Bvd2014f C u Benavides Palencia, Rafael ...................
Bvd2014f Astronomia, II Epoca No. 183, 64, 2014
Bvd2014g C u Benavides Palencia, Rafael ...................
Bvd2014g Astronomia, II Epoca No. 185, 62, 2014
Bvd2015a C u Benavides Palencia, Rafael ...................
Bvd2015a Astronomia, II Epoca No. 191, 62, 2015
Bvd2015b C u Benavides Palencia, Rafael ...................
Bvd2015b Astronomia, II Epoca No. 193-194, 70, 2015
Bvd2015c C u Benavides Palencia, Rafael ...................
Bvd2015c Astronomia, II Epoca No. 195, 62, 2015
Bvd2015d C u Benavides Palencia, Rafael ...................
Bvd2015d Astronomia, II Epoca No. 197, 62, 2015
Bvd2016a Cl u Benavides Palencia, Rafael 2016OED....16...50B
Bvd2016a El Observador de Estrellas Dobles, Issue #16, 50, 2016
Bvd2017a Cl u Benavides Palencia, Rafael 2017OED....19...10B
Bvd2017a El Observador de Estrellas Dobles, Issue #19, 10, 2017
Bvd2018a Cl u Benavides Palencia, Rafael 2018OED....21...19B
Bvd2018a El Observador de Estrellas Dobles, Issue #21, 19, 2018
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12220-4701 BVD 99 1999 3 320 25.7 9.48 11.62 A7V G0V V 122158.87-470100.7
12220-4701 BVD 99 2010 6 320 25.7 9.50 11.67 A7V+G0V V 122158.87-470100.7
12220-4701 BVD 99 2015 7 320 25.8 9.50 11.67 A7V+G0V V 122158.87-470100.7

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

 
 
WDS 12220-4701 BVD 99 (HD 107560) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 12220-4701 BVD 99 (HD 107560) : MEASURES
 
 
No records found.

 
 
WDS 12220-4701 (HD 107560) : VIRTUAL EYEPIECE
 
 

12220-4701 BVD 99A mag 9.5 Sp A7V 12220-4701 BVD 99B sep 22.8 P.A. 330.50 mag 11.67 Sp G0V 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 12220-4701 (HD 107560) : ALADIN DSS IMAGE @ 12h 21m 58.87s -47° 01' 00.7"
 
 
 
 
WDS 12220-4701 BVD 99 (HD 107560) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

12220-4701 BVD 99 distance=0' 12220-4720 KPP1756 distance=20' 12221-4640 TDS8352 distance=22' 12209-4727 HDS1738 distance=29' 12196-4642 SWR 130 distance=31' 12189-4709 TDS8319 distance=33' 12258-4653 RST 593CG distance=40' 12210-4743 TDS8346 distance=44' 12191-4628 TDS8322 distance=45' 12205-4618 TDS8340 distance=46' 12246-4623 BRT 808 distance=47' 12191-4623 UC 2315 distance=49' 12175-4642 TDS8305 distance=50' 12194-4616 TDS8327 distance=52' 12193-4750 KOU 8AB distance=56' 12166-4651 TDS8297 distance=57' 12236-4606 WIS 200 distance=58' 12263-4739 RST 594 distance=59' 12275-4717 UC 2343 distance=59' 12212-4803 JNN 170AB distance=63' 12267-4619 DON 526 distance=64' 12155-4636 LDS 397 distance=72' 12237-4813 NSN 405 distance=74' 12269-4605 TDS8386 distance=76' 12247-4811 RST 591 distance=77' 12145-4737 JNN 168 distance=85' 12305-4634 DON 532 distance=92' 12208-4832 TDS8344 distance=92' 12209-4839 RST 587 distance=100' 12302-4757 TVB 253 distance=101' 12209-4519 TDS8345 distance=104' 12174-4529 TDS8303 distance=104' 12140-4543 RMK 14 distance=113' 12324-4742 RST 599 distance=114' 12331-4703 RST3796 distance=114' 12228-4855 LDS 408 distance=115' 12110-4619 KIR 15 distance=121' 12169-4512 B 1209 distance=121' 12268-4855 WIS 202 distance=124' 12344-4708 RST3798 distance=127' 12101-4739 COO 135 distance=127' 12106-4611 LDS 388 distance=128' 12218-4452 B 1210 distance=129' 12324-4546 TDS8428 distance=132' 12180-4907 HDS1731 distance=133' 12300-4518 UC 2349 distance=133' 12350-4717 HJ 4530A,BC distance=133' 12099-4613 LDS 385 distance=134' 12350-4717 B 1214BC distance=134' 12174-4907 TDS8304 distance=135' 12135-4847 TDS8273AB distance=137' 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 12220-4701 BVD 99 320 25.8
Show 12220-4720 KPP1756 134 13.6 20
Show 12221-4640 TDS8352 277 0.4 22
Show 12209-4727 HDS1738 250 0.5 29
Show 12196-4642 SWR 130 276 12.2 31
Show 12189-4709 TDS8319 33 0.7 33
Show 12258-4653 RST 593 CG 281 3.4 40
Show 12210-4743 TDS8346 246 0.4 44
Show 12191-4628 TDS8322 207 0.5 45
Show 12205-4618 TDS8340 217 4.7 46
Show 12246-4623 BRT 808 83 5.5 47
Show 12191-4623 UC 2315 89 41.6 49
Show 12175-4642 TDS8305 129 0.7 50
Show 12194-4616 TDS8327 86 0.5 52
Show 12193-4750 KOU 8 AB 330 0.5 56
Show 12166-4651 TDS8297 267 0.5 57
Show 12236-4606 WIS 200 224 999.9 58
Show 12263-4739 RST 594 144 6.1 59
Show 12275-4717 UC 2343 307 35.8 59
Show 12212-4803 JNN 170 AB 193 2.0 63
Show 12267-4619 DON 526 51 2.0 64
Show 12155-4636 LDS 397 136 38.6 72
Show 12237-4813 NSN 405 311 1.2 74
Show 12269-4605 TDS8386 178 0.9 76
Show 12247-4811 RST 591 71 2.2 77
Show 12145-4737 JNN 168 168 0.5 85
Show 12305-4634 DON 532 70 4.0 92
Show 12208-4832 TDS8344 216 0.5 92
Show 12209-4839 RST 587 327 0.2 100
Show 12302-4757 TVB 253 122 22.3 101
Show 12209-4519 TDS8345 235 0.5 104
Show 12174-4529 TDS8303 37 3.6 104
Show 12140-4543 RMK 14 242 2.7 113
Show 12324-4742 RST 599 281 0.4 114
Show 12331-4703 RST3796 22 6.8 114
Show 12228-4855 LDS 408 312 60.6 115
Show 12110-4619 KIR 15 432.8 121
Show 12169-4512 B 1209 121 2.7 121
Show 12268-4855 WIS 202 294 532.2 124
Show 12344-4708 RST3798 86 0.4 127
Show 12101-4739 COO 135 300 7.0 127
Show 12106-4611 LDS 388 218 12.9 128
Show 12218-4452 B 1210 62 0.6 129
Show 12324-4546 TDS8428 170 0.8 132
Show 12180-4907 HDS1731 33 0.1 133
Show 12300-4518 UC 2349 231 59.6 133
Show 12350-4717 HJ 4530 A,BC 86 62.3 133
Show 12099-4613 LDS 385 30 66.8 134
Show 12350-4717 B 1214 BC 306 1.4 134
Show 12174-4907 TDS8304 88 1.3 135
Show 12135-4847 TDS8273 AB 29 0.6 137

 
 
WDS 12220-4701 : COMPONENTS
 
 
  A
B pa=330.5°
sep=22.78"
 
 
12220-4701 A
 
 
Componente originario normalizzato AB Name HD 107560 Coord arcsec 2000 122158.87-470100.7 Mag 9.5
Spectral class A7V (white) PmRA -24.00 PmDE -4.0 SAO 223381
Tycho2 8234-00897-1 HD 107560 DM CP-46 5822
Tycho2
Tycho2 8234-00897-1 Pflag RAmdeg 185.49522675 DEmdeg -47.01687493
PmRA -26.5 PmDE -5.4 E RAmdeg 12 E DEmdeg 11
E pmRA 1.2 E pmDE 1.2 EpRAm 1989.39 EpDEm 1989.22
Num 6 Q RAmdeg 0.8 Q DEmdeg 1.5 Q pmRA 0.7
Q pmDE 1.4 BTmag 9.727 E BTmag 0.021 VTmag 9.499
E VTmag 0.021 Prox 258 TYC T HIP
CCDM RAdeg 185.49531333 DEdeg -47.01686222 EpRA 1990 1.91
EpDE 1990 1.84 E RAdeg 11.5 E DEdeg 11.8 Posflg
Corr 0.0
SAO
SAO 223381 DelFlag RA1950 PmRA1950 -0.0037
DE1950 PmDE1950 -0.002 Vmag 9.5 SpType A2
Double code Source 48 CatNum 10302 DM CP-46 5822
DMcomp BDsup HD 107560 M HD 0
GC RA1950rad 3.22585632 DE1950rad -0.81575499 PmRA2000 -0.0035
PmDE2000 0.002
 
 
12220-4701 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 122157.77-470040.9 Mag 11.67 Spectral class G0V (yellow)
PmRA -16.00 PmDE 4.0 Tycho2 8234-00663-1 Calc delta mag 2.17
Calc coord yes
Tycho2
Tycho2 8234-00663-1 Pflag RAmdeg 185.48840711 DEmdeg -47.01140554
PmRA -24.2 PmDE -4.4 E RAmdeg 72 E DEmdeg 73
E pmRA 2.3 E pmDE 2.2 EpRAm 1979.58 EpDEm 1977.09
Num 3 Q RAmdeg 1.1 Q DEmdeg 1.2 Q pmRA 1.1
Q pmDE 1.2 BTmag 12.558 E BTmag 0.211 VTmag 11.701
E VTmag 0.131 Prox 258 TYC HIP
CCDM RAdeg 185.48848667 DEdeg -47.01139556 EpRA 1990 1.94
EpDE 1990 1.83 E RAdeg 78.4 E DEdeg 79.5 Posflg
Corr 0.0