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Doubles in session


Current system
21076+4137
BVD 159


Nearby doubles
7' : 21071+4134
HJ 1613

14' : 21070+4125
BU 988AB

27' : 21092+4152
LDS2491

32' : 21050+4125
COU2298

32' : 21048+4144
COU2434

42' : 21039+4138
STTA214AB

44' : 21082+4055
AG 414

46' : 21054+4058
TDT2732

50' : 21115+4115
STT 431AB

51' : 21032+4131
LDS2484

53' : 21119+4158
LDS2493

54' : 21032+4158
COU2432

54' : 21044+4057
ROE 44

58' : 21023+4139
ROE 21

59' : 21097+4230
GRV 428

62' : 21027+4130
LDS2482

63' : 21037+4053
LDS2485

63' : 21041+4225
GII 54

63' : 21040+4225
COU2433

63' : 21121+4123
LDS2494

69' : 21056+4241
TDT2735

71' : 21027+4218
LDS6351

72' : 21115+4233
COU2225

72' : 21133+4208
LDS2496

74' : 21062+4249
KPP1022

75' : 21109+4034
ES 255



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.

21076+4137 BVD 159

 
 
21h 07m 34.74s +41° 37' 06.0" P.A. 49.00 sep 4.3 mag 13.50,15.50
 
 
Coord 2000 21076+4137 Discov num BVD 159 Comp Coord arcsec 2000 21 07 34.74 +41 37 06.0
Date first 1998 Date last 2015 Obs 4
Pa first 48 Pa last 48.6 P.A. Now (θ) 48.6°
Sep first 4.0 Sep last 4.267 Sep. Now (ρ) 4.267"
Mag pri 13.50 Mag sec 15.50 delta mag (ΔM) 2 Spectral class
Pri motion ra -026 Sec motion ra
Pri motion dec -009 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Gaia DR2 1969413208703266816
 
 
WDS 21076+4137 BVD 159 : 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
21076+4137 BVD 159 2008 1 49 4.0 13.50 15.50 210734.74+413706.0
21076+4137 BVD 159 2015 4 49 4.3 13.50 15.50 210734.74+413706.0

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

 
 
WDS 21076+4137 BVD 159 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 21076+4137 BVD 159 : MEASURES
 
 
No records found.

 
 
WDS 21076+4137 : VIRTUAL EYEPIECE
 
 

21076+4137 BVD 159A mag 13.5 21076+4137 BVD 159B sep 3.7 P.A. 40.30 mag 15.5 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 21076+4137 : ALADIN DSS IMAGE @ 21h 07m 34.74s +41° 37' 06.0"
 
 
 
 
WDS 21076+4137 BVD 159 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

21076+4137 BVD 159 distance=0' 21071+4134 HJ 1613 distance=7' 21070+4125 BU 988AB distance=14' 21070+4125 BU 988AC distance=14' 21092+4152 LDS2491 distance=27' 21050+4125 COU2298 distance=32' 21048+4144 COU2434 distance=32' 21039+4138 STTA214AB distance=42' 21039+4138 STTA214BC distance=42' 21082+4055 AG 414 distance=44' 21054+4058 TDT2732 distance=46' 21115+4115 STT 431AB distance=50' 21115+4115 STT 431AC distance=50' 21115+4115 STT 431BC distance=50' 21032+4131 LDS2484 distance=51' 21119+4158 LDS2493 distance=53' 21032+4158 COU2432 distance=54' 21044+4057 ROE 44 distance=54' 21023+4139 ROE 21 distance=58' 21097+4230 GRV 428 distance=59' 21027+4130 LDS2482 distance=62' 21037+4053 LDS2485 distance=63' 21041+4225 GII 54 distance=63' 21040+4225 COU2433 distance=63' 21121+4123 LDS2494 distance=63' 21056+4241 TDT2735 distance=69' 21027+4218 LDS6351 distance=71' 21115+4233 COU2225 distance=72' 21133+4208 LDS2496 distance=72' 21062+4249 KPP1022 distance=74' 21109+4034 ES 255 distance=75' 21019+4055 TDT2704 distance=77' 21068+4021 ES 1989 distance=77' 21144+4124 LDS2499 distance=78' 21069+4256 ES 1580 distance=80' 21147+4143 POP1231 distance=80' 21108+4249 VKI 40 distance=81' 21142+4211 COU2226 distance=81' 21143+4109 STT 432 distance=81' 21104+4253 BRT1144BC distance=82' 21104+4253 BRT1144AB distance=82' 21104+4253 BRT1144AC distance=82' 21050+4021 COU2135 distance=82' 21054+4256 ES 1579 distance=83' 21022+4235 ES 1577 distance=83' 21024+4236 ES 1578 distance=83' 21099+4257 LDS2492 distance=85' 21138+4228 LDS2497 distance=85' 21140+4051 KPP1300 distance=86' 21144+4219 ES 1581 distance=87' 21129+4033 ES 256 distance=88' 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 21076+4137 BVD 159 49 4.3
Show 21071+4134 HJ 1613 5 16.4 7
Show 21070+4125 BU 988 AB 223 1.2 14
Show 21070+4125 BU 988 AC 5 9.3 14
Show 21092+4152 LDS2491 184 17.0 27
Show 21050+4125 COU2298 147 0.9 32
Show 21048+4144 COU2434 189 0.9 32
Show 21039+4138 STTA214 AB 184 57.4 42
Show 21039+4138 STTA214 BC 244 106.3 42
Show 21082+4055 AG 414 108 5.3 44
Show 21054+4058 TDT2732 64 0.7 46
Show 21115+4115 STT 431 AB 127 2.6 50
Show 21115+4115 STT 431 AC 356 55.4 50
Show 21115+4115 STT 431 BC 354 57.1 50
Show 21032+4131 LDS2484 33 8.7 51
Show 21119+4158 LDS2493 77 60.2 53
Show 21032+4158 COU2432 24 0.8 54
Show 21044+4057 ROE 44 43 7.2 54
Show 21023+4139 ROE 21 224 9.1 58
Show 21097+4230 GRV 428 142 40.9 59
Show 21027+4130 LDS2482 53 3.0 62
Show 21037+4053 LDS2485 226 15.3 63
Show 21041+4225 GII 54 246 5.3 63
Show 21040+4225 COU2433 52 0.3 63
Show 21121+4123 LDS2494 212 2.0 63
Show 21056+4241 TDT2735 95 0.5 69
Show 21027+4218 LDS6351 156 134.5 71
Show 21115+4233 COU2225 82 2.1 72
Show 21133+4208 LDS2496 274 45.8 72
Show 21062+4249 KPP1022 29 8.2 74
Show 21109+4034 ES 255 34 4.6 75
Show 21019+4055 TDT2704 316 1.1 77
Show 21068+4021 ES 1989 174 6.0 77
Show 21144+4124 LDS2499 320 6.2 78
Show 21069+4256 ES 1580 88 3.8 80
Show 21147+4143 POP1231 269 54.6 80
Show 21108+4249 VKI 40 255 3.8 81
Show 21142+4211 COU2226 120 0.3 81
Show 21143+4109 STT 432 115 1.3 81
Show 21104+4253 BRT1144 BC 309 3.3 82
Show 21104+4253 BRT1144 AB 19 2.9 82
Show 21104+4253 BRT1144 AC 341 5.1 82
Show 21050+4021 COU2135 351 0.2 82
Show 21054+4256 ES 1579 273 4.3 83
Show 21022+4235 ES 1577 41 5.8 83
Show 21024+4236 ES 1578 233 2.8 83
Show 21099+4257 LDS2492 135 21.5 85
Show 21138+4228 LDS2497 110 36.7 85
Show 21140+4051 KPP1300 32 9.9 86
Show 21144+4219 ES 1581 50 4.6 87
Show 21129+4033 ES 256 281 4.5 88

 
 
WDS 21076+4137 : COMPONENTS
 
 
  A
B pa=40.3°
sep=3.70"
 
 
21076+4137 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 210734.74+413706.0 Mag 13.5 PmRA -26.00
PmDE -9.0
 
 
21076+4137 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 210734.95+413708.8 Mag 15.5 Calc delta mag 2
Calc coord yes