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Doubles in session


Current system
18241+7220
BVD 127


Nearby doubles
28' : 18211+7244
BUP 182AB

46' : 18324+7245
CRB 205

46' : 18211+7137
GIC9022

58' : 18275+7316
TOI2253

60' : 18312+7131
WIS 328

62' : 18118+7248
UC 3528

62' : 18208+7120
STT 353AB

63' : 18263+7119
TDT 867

70' : 18317+7120
A 1170

75' : 18400+7241
CFN 15

85' : 18273+7344
KPP1362

86' : 18053+7217
TDT 668

93' : 18072+7131
A 1168

102' : 18186+7042
SKF2737

104' : 18045+7316
HDS2544

118' : 18058+7101
TDS 904

122' : 18227+7421
TDT 824

123' : 18371+7409
TDT 960

123' : 18164+7023
KPP4097

133' : 18339+7016
MLR 97

134' : 18168+7011
TDT 771AB

141' : 18276+7000
LDS1886

146' : 18338+7003
STF2370

147' : 18343+7003
KPP 764

149' : 18325+6957
STF2366AB

150' : 18187+7447
KPP 695



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.

18241+7220 BVD 127

 
 
18h 24m 04.02s +72° 20' 05.2" P.A. 327.00 sep 19.8 mag 9.63,11.36 Sp F6V+G8V
 
 
Coord 2000 18241+7220 Discov num BVD 127 Comp Coord arcsec 2000 18 24 04.02 +72 20 05.2
Date first 1895 Date last 2016 Obs 15
Pa first 330 Pa last 327.3 P.A. Now (θ) 327.3°
Sep first 19.6 Sep last 19.806 Sep. Now (ρ) 19.806"
Mag pri 9.63 Mag sec 11.36 delta mag (ΔM) 1.73 Spectral class F6V+G8V (yellow-white/yellow)
Pri motion ra +027 Sec motion ra +027
Pri motion dec +096 Sec motion dec +095
Notes T (Parallax indicates physical)
rPM=0.01 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Draco Tycho2 4438-01755-1 Gaia DR2 2266634635022584320
 
 
WDS 18241+7220 BVD 127 : 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
18241+7220 BVD 127 2008 4 327 19.8 9.63 11.36 F6V G8V V 182404.02+722005.2
18241+7220 BVD 127 2010 7 327 19.8 9.63 11.36 F6V+G8V V 182404.02+722005.2
18241+7220 BVD 127 2015 9 327 19.8 9.63 11.36 F6V+G8V VW 182404.02+722005.2
18241+7220 BVD 127 2016 15 327 19.8 9.63 11.36 F6V+G8V T 182404.02+722005.2

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

 
 
WDS 18241+7220 BVD 127 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18241+7220 BVD 127 : MEASURES
 
 
No records found.

 
 
WDS 18241+7220 : VIRTUAL EYEPIECE
 
 

18241+7220 BVD 127A mag 9.63 Sp F6V 18241+7220 BVD 127B sep 17.0 P.A. 349.00 mag 11.36 Sp G8V 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 18241+7220 : ALADIN DSS IMAGE @ 18h 24m 04.02s +72° 20' 05.2"
 
 
 
 
WDS 18241+7220 BVD 127 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

18241+7220 BVD 127 distance=1' 18211+7244 LAB 5Aa,Ab distance=28' 18211+7244 BUP 182AB distance=28' 18211+7244 BUP 182BC distance=31' 18324+7245 CRB 205 distance=46' 18211+7137 GIC9022 distance=46' 18275+7316 TOI2253 distance=58' 18312+7131 WIS 328 distance=60' 18118+7248 UC 3528 distance=62' 18208+7120 STT 353AB distance=62' 18208+7120 STT 353AB,C distance=62' 18263+7119 TDT 867 distance=63' 18317+7120 A 1170 distance=70' 18400+7241 CFN 15 distance=75' 18273+7344 KPP1362 distance=85' 18053+7217 TDT 668 distance=86' 18072+7131 A 1168 distance=93' 18186+7042 SKF2737 distance=102' 18045+7316 HDS2544 distance=104' 18058+7101 TDS 904 distance=118' 18227+7421 TDT 824 distance=122' 18371+7409 TDT 960 distance=123' 18164+7023 KPP4097 distance=123' 18339+7016 MLR 97 distance=133' 18168+7011 TDT 771AB distance=134' 18276+7000 LDS1886 distance=141' 18338+7003 STF2370 distance=146' 18343+7003 KPP 764 distance=147' 18325+6957 STF2366AB distance=149' 18325+6957 FOX9012AC distance=149' 18187+7447 KPP 695 distance=150' 18414+7001 GNO 2 distance=163' 18393+6955 WFC 211 distance=163' 18397+7455 LDS1889 distance=167' 18099+6941 ARR 1 distance=174' 18225+6924 UC 239 distance=177' 18332+6929 SKF2738 distance=177' 18335+6929 MLR 95 distance=177' 18383+6937 CTI 848 distance=178' 18055+6945 TDT 673 distance=180' 18393+6931 TOI1859 distance=185' 18113+6915 STF2307 distance=196' 18216+6855 A 1169 distance=206' 18145+6851 LDS1463 distance=215' 18424+7550 LDS1890 distance=223' 18161+6839 LDS1464 distance=225' 18319+7605 LOC 367 distance=228' 18440+6830 CTI 134 distance=251' 18408+7624 MLR 214 distance=253' 18196+7636 HU 929 distance=257' 18054+6820 TDT 671 distance=258' 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 18241+7220 BVD 127 327 19.8 1
Show 18211+7244 LAB 5 Aa,Ab 220 0.1 28
Show 18211+7244 BUP 182 AB 357 177.8 28
Show 18211+7244 BUP 182 BC 303 9.1 31
Show 18324+7245 CRB 205 208 12.5 46
Show 18211+7137 GIC9022 318 2.0 46
Show 18275+7316 TOI2253 291 26.3 58
Show 18312+7131 WIS 328 182 940.0 60
Show 18118+7248 UC 3528 177 37.8 62
Show 18208+7120 STT 353 AB 262 0.5 62
Show 18208+7120 STT 353 AB,C 117 72.5 62
Show 18263+7119 TDT 867 303 1.8 63
Show 18317+7120 A 1170 188 0.9 70
Show 18400+7241 CFN 15 110 0.8 75
Show 18273+7344 KPP1362 123 10.3 85
Show 18053+7217 TDT 668 43 2.0 86
Show 18072+7131 A 1168 327 0.7 93
Show 18186+7042 SKF2737 265 29.7 102
Show 18045+7316 HDS2544 29 6.9 104
Show 18058+7101 TDS 904 108 0.9 118
Show 18227+7421 TDT 824 275 1.2 122
Show 18371+7409 TDT 960 220 2.0 123
Show 18164+7023 KPP4097 323 5.5 123
Show 18339+7016 MLR 97 111 0.2 133
Show 18168+7011 TDT 771 AB 55 0.6 134
Show 18276+7000 LDS1886 44 96.0 141
Show 18338+7003 STF2370 135 10.5 146
Show 18343+7003 KPP 764 231 6.6 147
Show 18325+6957 STF2366 AB 333 29.8 149
Show 18325+6957 FOX9012 AC 249 10.3 149
Show 18187+7447 KPP 695 11 6.2 150
Show 18414+7001 GNO 2 82 0.1 163
Show 18393+6955 WFC 211 68 9.5 163
Show 18397+7455 LDS1889 340 3.9 167
Show 18099+6941 ARR 1 53 1.2 174
Show 18225+6924 UC 239 264 23.8 177
Show 18332+6929 SKF2738 333 15.2 177
Show 18335+6929 MLR 95 44 0.2 177
Show 18383+6937 CTI 848 280 1.0 178
Show 18055+6945 TDT 673 241 2.0 180
Show 18393+6931 TOI1859 184 10.6 185
Show 18113+6915 STF2307 205 4.4 196
Show 18216+6855 A 1169 304 1.0 206
Show 18145+6851 LDS1463 346 15.0 215
Show 18424+7550 LDS1890 70 58.1 223
Show 18161+6839 LDS1464 32 110.2 225
Show 18319+7605 LOC 367 137 1.1 228
Show 18440+6830 CTI 134 326 6.8 251
Show 18408+7624 MLR 214 30 0.4 253
Show 18196+7636 HU 929 111 1.8 257
Show 18054+6820 TDT 671 90 0.6 258

 
 
WDS 18241+7220 : COMPONENTS
 
 
  A
B pa=349.0°
sep=16.98"
 
 
18241+7220 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 182404.02+722005.2 Mag 9.63 Spectral class F6V (yellow-white)
PmRA 27.00 PmDE 96.0 Tycho2 4438-01755-1
Tycho2
Tycho2 4438-01755-1 Pflag RAmdeg 276.01692502 DEmdeg 72.33501100
PmRA 28.4 PmDE 95.7 E RAmdeg 14 E DEmdeg 13
E pmRA 1.2 E pmDE 1.2 EpRAm 1989.50 EpDEm 1989.70
Num 8 Q RAmdeg 1.2 Q DEmdeg 1.1 Q pmRA 1.2
Q pmDE 1.1 BTmag 10.268 E BTmag 0.027 VTmag 9.680
E VTmag 0.023 Prox 199 TYC T HIP
CCDM RAdeg 276.01671333 DEdeg 72.33478889 EpRA 1990 1.71
EpDE 1990 1.66 E RAdeg 14.5 E DEdeg 14.2 Posflg
Corr -0.1
 
 
18241+7220 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 182403.31+722021.9 Mag 11.36 Spectral class G8V (yellow)
PmRA 27.00 PmDE 95.0 Tycho2 4438-01785-1 Calc delta mag 1.73
Calc coord yes
Tycho2
Tycho2 4438-01785-1 Pflag RAmdeg 276.00709766 DEmdeg 72.33965276
PmRA 31.9 PmDE 96.4 E RAmdeg 55 E DEmdeg 55
E pmRA 2.0 E pmDE 2.1 EpRAm 1982.81 EpDEm 1983.99
Num 3 Q RAmdeg 0.7 Q DEmdeg 0.4 Q pmRA 0.6
Q pmDE 0.4 BTmag 12.061 E BTmag 0.113 VTmag 11.414
E VTmag 0.090 Prox 199 TYC HIP
CCDM RAdeg 276.00685528 DEdeg 72.33942917 EpRA 1990 1.70
EpDE 1990 1.65 E RAdeg 58.0 E DEdeg 57.2 Posflg
Corr -0.1