stampa
Login

Preset columns are boring you? Create your own custom set!
Register here!


Search



Actions
Advanced Search
Go to Simbad
New report
New measure
Login


Computed Lists
Populars
Latest Populars
Doubles in session


Current system
12117-4957
BVD 98


Nearby doubles
14' : 12107-4948
TDS8256

20' : 12097-5002
RST 577

29' : 12101-4934
RST 578

31' : 12130-5025
TDS8268

33' : 12084-5002
CPO 344

33' : 12084-5003
TDS8243

38' : 12136-5030
RST 581

44' : 12123-5040
HDS1726

45' : 12129-5040
HDS1728

47' : 12069-4953
RST 575

48' : 12165-5009
RST 583

48' : 12069-4948
DAM 572

49' : 12167-5002
BRT 806

49' : 12120-5046
JNN 167AB

50' : 12101-4911
CVN 46AB

56' : 12084-5043
JC 2AB

57' : 12059-4951
HJ 4494AB

73' : 12135-4847
TDS8273AB

75' : 12194-4950
TDS8328

75' : 12174-4907
TDS8304

76' : 12187-4924
KPP 267

77' : 12047-5034
HDS1699

78' : 12050-4916
TDS8212

79' : 12064-4858
BRT 805

80' : 12180-4907
HDS1731

84' : 12058-5058
I 898



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.

12117-4957 BVD 98

 
 
12h 11m 41.83s -49° 57' 26.2" P.A. 207.00 sep 21.3 mag 10.25,12.14 Sp K1V+F9V
 
 
Coord 2000 12117-4957 Discov num BVD  98 Comp Coord arcsec 2000 12 11 41.83 -49 57 26.2
Date first 1904 Date last 2015 Obs 8
Pa first 207 Pa last 206.6 P.A. Now (θ) 206.6°
Sep first 21.1 Sep last 21.258 Sep. Now (ρ) 21.258"
Mag pri 10.25 Mag sec 12.14 delta mag (ΔM) 1.89 Spectral class K1V+F9V (yellow-orange/yellow-white)
Pri motion ra -035 Sec motion ra -036
Pri motion dec -001 Sec motion dec -003
Notes
rPM=0.062 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Centaurus Tycho2 8238-02116-1 Gaia DR2 6126574417427600256
 
 
WDS 12117-4957 BVD 98 : 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
12117-4957 BVD 98 1991 2 207 21.4 10.15 11.89 K1V F9V 121141.83-495726.2
12117-4957 BVD 98 1999 5 207 21.3 10.15 11.89 K1V F9V D 121141.83-495726.2
12117-4957 BVD 98 2010 6 207 21.2 10.25 12.14 K1V+F9V 121141.83-495726.2
12117-4957 BVD 98 2015 7 207 21.3 10.25 12.14 K1V+F9V 121141.83-495726.2

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

 
 
WDS 12117-4957 BVD 98 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 12117-4957 BVD 98 : MEASURES
 
 
No records found.

 
 
WDS 12117-4957 : VIRTUAL EYEPIECE
 
 

12117-4957 BVD 98A mag 10.25 Sp K1V 12117-4957 BVD 98B sep 20.0 P.A. 197.90 mag 12.14 Sp F9V 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 12117-4957 : ALADIN DSS IMAGE @ 12h 11m 41.83s -49° 57' 26.2"
 
 
 
 
WDS 12117-4957 BVD 98 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

12117-4957 BVD 98 distance=0' 12107-4948 TDS8256 distance=14' 12097-5002 RST 577 distance=20' 12101-4934 RST 578 distance=29' 12130-5025 TDS8268 distance=31' 12084-5002 CPO 344 distance=33' 12084-5003 TDS8243 distance=33' 12136-5030 RST 581 distance=38' 12123-5040 HDS1726 distance=44' 12129-5040 HDS1728 distance=45' 12069-4953 RST 575 distance=47' 12165-5009 RST 583 distance=48' 12069-4948 DAM 572 distance=48' 12167-5002 BRT 806 distance=49' 12120-5046 JNN 167AB distance=49' 12101-4911 CVN 46AB distance=50' 12101-4911 RMU 4Aa,Ab distance=50' 12084-5043 MLD 1Aa,Ab distance=56' 12084-5043 JC 2AB distance=56' 12084-5043 JC 2AC distance=56' 12059-4951 RST4958Aa,Ab distance=57' 12059-4951 HJ 4494AB distance=57' 12059-4951 HJ 4494AC distance=57' 12135-4847 TDS8273AB distance=73' 12135-4847 CBL 142AC distance=73' 12194-4950 TDS8328 distance=75' 12174-4907 TDS8304 distance=75' 12187-4924 KPP 267 distance=76' 12047-5034 HDS1699 distance=77' 12050-4916 TDS8212 distance=78' 12064-4858 BRT 805 distance=79' 12180-4907 HDS1731 distance=80' 12058-5058 I 898 distance=84' 12054-4900 RSS 282 distance=85' 12031-4939 HDS1694 distance=86' 12204-5027 TDS8337 distance=89' 12094-5127 I 1218AB distance=92' 12094-5127 I 1218AC distance=92' 12065-5115 TDS8225 distance=93' 12035-4911 SKF 835 distance=93' 12213-5012 RSS 286AB distance=94' 12213-5012 TOK 556AC distance=94' 12032-5045 RST1634 distance=95' 12041-5100 RSS 280 distance=96' 12017-5009 TDS8178 distance=98' 12015-4958 RST 568 distance=98' 12214-5036 TDS8349 distance=102' 12218-4933 TDS8350 distance=102' 12221-5019 TDS 661 distance=103' 12006-5014 RST 565 distance=108' 12098-5147 I 216 distance=112' 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 12117-4957 BVD 98 207 21.3
Show 12107-4948 TDS8256 350 0.5 14
Show 12097-5002 RST 577 226 1.6 20
Show 12101-4934 RST 578 141 2.6 29
Show 12130-5025 TDS8268 317 0.4 31
Show 12084-5002 CPO 344 2 3.1 33
Show 12084-5003 TDS8243 72 0.8 33
Show 12136-5030 RST 581 33 1.8 38
Show 12123-5040 HDS1726 162 0.2 44
Show 12129-5040 HDS1728 118 8.3 45
Show 12069-4953 RST 575 14 2.3 47
Show 12165-5009 RST 583 306 0.3 48
Show 12069-4948 DAM 572 116 3.4 48
Show 12167-5002 BRT 806 38 8.2 49
Show 12120-5046 JNN 167 AB 173 2.2 49
Show 12101-4911 CVN 46 AB 90 6.9 50
Show 12101-4911 RMU 4 Aa,Ab 259 0.4 50
Show 12084-5043 MLD 1 Aa,Ab 118 0.1 56
Show 12084-5043 JC 2 AB 325 269.1 56
Show 12084-5043 JC 2 AC 227 216.9 56
Show 12059-4951 RST4958 Aa,Ab 359 0.2 57
Show 12059-4951 HJ 4494 AB 70 12.9 57
Show 12059-4951 HJ 4494 AC 349 24.7 57
Show 12135-4847 TDS8273 AB 29 0.6 73
Show 12135-4847 CBL 142 AC 168 50.0 73
Show 12194-4950 TDS8328 49 0.6 75
Show 12174-4907 TDS8304 88 1.3 75
Show 12187-4924 KPP 267 48 3.9 76
Show 12047-5034 HDS1699 326 0.2 77
Show 12050-4916 TDS8212 244 0.6 78
Show 12064-4858 BRT 805 44 4.1 79
Show 12180-4907 HDS1731 33 0.1 80
Show 12058-5058 I 898 169 3.5 84
Show 12054-4900 RSS 282 84 44.2 85
Show 12031-4939 HDS1694 140 0.1 86
Show 12204-5027 TDS8337 354 0.9 89
Show 12094-5127 I 1218 AB 138 1.5 92
Show 12094-5127 I 1218 AC 146 13.7 92
Show 12065-5115 TDS8225 48 0.6 93
Show 12035-4911 SKF 835 270 41.4 93
Show 12213-5012 RSS 286 AB 89 15.4 94
Show 12213-5012 TOK 556 AC 57 999.9 94
Show 12032-5045 RST1634 91 3.6 95
Show 12041-5100 RSS 280 66 27.2 96
Show 12017-5009 TDS8178 293 2.0 98
Show 12015-4958 RST 568 86 1.9 98
Show 12214-5036 TDS8349 309 1.7 102
Show 12218-4933 TDS8350 42 0.6 102
Show 12221-5019 TDS 661 31 1.2 103
Show 12006-5014 RST 565 217 0.4 108
Show 12098-5147 I 216 27 1.0 112

 
 
WDS 12117-4957 : COMPONENTS
 
 
  A
B pa=197.9°
sep=19.97"
 
 
12117-4957 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 121141.83-495726.2 Mag 10.25 Spectral class K1V (yellow-orange)
PmRA -35.00 PmDE -1.0 Tycho2 8238-02116-1
Tycho2
Tycho2 8238-02116-1 Pflag RAmdeg 182.92415366 DEmdeg -49.95729614
PmRA -36.6 PmDE -2.7 E RAmdeg 24 E DEmdeg 24
E pmRA 2.1 E pmDE 2.0 EpRAm 1990.13 EpDEm 1989.78
Num 3 Q RAmdeg 1.0 Q DEmdeg 1.6 Q pmRA 1.0
Q pmDE 1.6 BTmag 11.303 E BTmag 0.052 VTmag 10.247
E VTmag 0.031 Prox 214 TYC T HIP
CCDM RAdeg 182.92428667 DEdeg -49.95728972 EpRA 1990 1.59
EpDE 1990 1.48 E RAdeg 23.7 E DEdeg 24.2 Posflg
Corr -0.1
 
 
12117-4957 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 121141.20-495745.2 Mag 12.14 Spectral class F9V (yellow-white)
PmRA -36.00 PmDE -3.0 Tycho2 8238-02252-1 Calc delta mag 1.89
Calc coord yes
Tycho2
Tycho2 8238-02252-1 Pflag RAmdeg 182.92001254 DEmdeg -49.96259818
PmRA -35.8 PmDE -4.3 E RAmdeg 70 E DEmdeg 70
E pmRA 2.5 E pmDE 2.3 EpRAm 1981.48 EpDEm 1978.92
Num 3 Q RAmdeg 0.9 Q DEmdeg 2.7 Q pmRA 0.9
Q pmDE 2.7 BTmag 12.824 E BTmag 0.204 VTmag 11.963
E VTmag 0.145 Prox 214 TYC HIP
CCDM RAdeg 182.92014222 DEdeg -49.96258778 EpRA 1990 1.60
EpDE 1990 1.47 E RAdeg 73.7 E DEdeg 76.0 Posflg
Corr -0.1