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Current system
21462+4239
ES 1460 AB


Nearby doubles
14' : 21462+4254
COU1979

19' : 21474+4256
A 405

22' : 21448+4254
TDT3132

22' : 21454+4258
ES 1459

24' : 21443+4234
OSO 156AB

29' : 21443+4256
TDT3129

31' : 21491+4242
ARG 95

32' : 21490+4254
TDT3172

33' : 21478+4212
TDT3158

40' : 21456+4202
TDT3143

45' : 21426+4226
STF2820AB

46' : 21490+4316
BRT1152

46' : 21427+4303
TDT3117

50' : 21489+4321
TDT3171

51' : 21490+4323
PKO 16

54' : 21473+4148
A 404AB

54' : 21492+4326
PKO 17

58' : 21461+4143
TDT3148

62' : 21511+4209
COU1822AB

65' : 21519+4221
HO 172AB

71' : 21409+4205
TDT3104

71' : 21521+4313
TDT3204

74' : 21489+4349
TDT3170

77' : 21454+4356
HO 168AB

77' : 21402+4316
AC 20AB

79' : 21398+4211
TDT3094



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.

21462+4239 ES 1460 AB

 
 
21h 46m 22.06s +42° 40' 29.0" P.A. 8.00 sep 1.8 mag 10.70,12.00
 
 
Coord 2000 21462+4239 Discov num ES 1460 Comp AB Coord arcsec 2000 21 46 22.06 +42 40 29.0
Date first 1915 Date last 2016 Obs 3
Pa first 2 Pa last 7.9 P.A. Now (θ) 7.9°
Sep first 1.8 Sep last 1.825 Sep. Now (ρ) 1.825"
Mag pri 10.70 Mag sec 12.00 delta mag (ΔM) 1.3 Spectral class
Pri motion ra -015 Sec motion ra -015
Pri motion dec -014 Sec motion dec -014
Notes
Nature of this double is uncertain.
 
 
21462+4239 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 21 46 22 +42 40 29 ES 1460 AB 2016 3 8 1.8 10.70 12.00 1.30 <===
Show 21 46 22 +42 40 29 ES 1460 AC 2015 4 238 20.3 10.70 15.40 4.70
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Tycho2 3192-00577-1 Gaia DR2 1972636392670118400
 
 
WDS 21462+4239 ES 1460 AB : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Es_1901 Mb - Espin, T.E. 1901AN....155..321E
Es_1901 AN 155, 321, 1901 (ES 1 - 39)
Es_1902a Ma - Espin, T.E. 1902AN....158..241E
Es_1902a +Mb AN 158, 241, 1902 (ES 40 - 112)
Es_1902b Mb - Espin, T.E. 1902MNRAS..62..528E
Es_1902b MNRAS 62, 528, 1902
Es_1902c Mb j Espin, T.E. 1902MNRAS..62..402E
Es_1902c MNRAS 62, 402, 1902
Es_1903 Mb - Espin, T.E. 1903MNRAS..63..172E
Es_1903 MNRAS 63, 172, 1903 (ES 113 - 150)
Es_1904a - Espin, T.E. 1904MNRAS..64..238E
Es_1904a MNRAS 64, 238, 1904 (data superceded by MNRAS 65, 710, 1905) 1905MNRAS..65..710E
Es_1904b Mb - Espin, T.E. 1904MNRAS..64..675E
Es_1904b MNRAS 64, 675, 1904
Es_1905 Mb - Espin, T.E. 1905MNRAS..65..710E
Es_1905 MNRAS 65, 710, 1905 (ES 151 - 221)
Es_1906a Mb - Espin, T.E. 1906MNRAS..66..141E
Es_1906a MNRAS 66, 141, 1906 (ES 222 - 269)
Es_1906b Mb - Espin, T.E. 1906MNRAS..66..430E
Es_1906b MNRAS 66, 430, 1906 (ES 270 - 311)
Es_1906C Mb - Espin, T.E. 1906QB821.B972.....
Es_1906C cited in BDS (Burnham Double Star Cat.), 1906
Es_1906D Mb - Espin, T.E. 1906MmRAS..56....1L
Es_1906D cited by Lewis (MemRAS 56, 1, 1906)
Es_1907a Mb j Espin, T.E. 1907MNRAS..67..190E
Es_1907a MNRAS 67, 190, 1907 (ES 312 - 403)
Es_1907b Mb - Espin, T.E. 1907MNRAS..67..495E
Es_1907b MNRAS 67, 495, 1907 (ES 404 - 442)
Es_1908a Mb j Espin, T.E. 1908MNRAS..68..202E
Es_1908a MNRAS 68, 202, 1908 (ES 443 - 551)
Es_1908b Mb - Espin, T.E. 1908MNRAS..68..523E
Es_1908b MNRAS 68, 523, 1908 (ES 552 - 609)
Es_1908c - Espin, T.E. 1908JRASC...2..248E
Es_1908c JRASC 2, 248, 1908 (data also in MNRAS 69, 218, 1909) 1909MNRAS..69..218E
Es_1909a Mb j Espin, T.E. 1909MNRAS..69..218E
Es_1909a MNRAS 69, 218, 1909 (ES 610 - 704)
Es_1909b Mb j Espin, T.E. 1909MNRAS..69..604E
Es_1909b MNRAS 69, 604, 1909 (ES 705 - 743)
Es_1910a Mb - Espin, T.E. 1910MNRAS..70..237E
Es_1910a MNRAS 70, 237, 1910 (ES 744 - 864)
Es_1910b Mb - Espin, T.E. 1910MNRAS..70..541E
Es_1910b MNRAS 70, 541, 1910 (ES 865 - 927)
Es_1911 Mb - Espin, T.E. 1911MNRAS..71..217E
Es_1911 MNRAS 71, 217, 1911 (ES 928 - 1051)
Es_1912 Mb - Espin, T.E. 1912MNRAS..72..191E
Es_1912 MNRAS 72, 191, 1912 (ES 1052 - 1125)
Es_1913 Mb j Espin, T.E. 1913MNRAS..73..162E
Es_1913 MNRAS 73, 162, 1913 (ES 1126 - 1191)
Es_1914 Mb j Espin, T.E. 1914MNRAS..74..244E
Es_1914 MNRAS 74, 244, 1914 (ES 1192 - 1293)
Es_1915a Mb - Espin, T.E. 1915MNRAS..75..203E
Es_1915a MNRAS 75, 203, 1915 (ES 1294 - 1356)
Es_1915b Mb - Espin, T.E. 1915MNRAS..75..555E
Es_1915b MNRAS 75, 555, 1915 (ES 1357 - 1405)
Es_1915c Mb - Espin, T.E. 1915MNRAS..76..210E
Es_1915c MNRAS 76, 210, 1915 (ES 1406 - 1479)
Es_1917 Mb - Espin, T.E. 1917MNRAS..77..236E
Es_1917 MNRAS 77, 236, 1917 (ES 1480 - 1600)
Es_1918 Mb j Espin, T.E. 1918MNRAS..78..189E
Es_1918 MNRAS 78, 189, 1918 (ES 1601 - 1705, MLB 1 - 35)
Es_1919 Mb - Espin, T.E. 1919MNRAS..79..211E
Es_1919 MNRAS 79, 211, 1919 (ES 1706 - 1768, MLB 36 - 106)
Es_1920 Mb - Espin, T.E. 1920MNRAS..80..329E
Es_1920 MNRAS 80, 329, 1920 (ES 1769 - 1805, MLB 107 - 149)
Es_1921 Mb j Espin, T.E. 1921MNRAS..81..232E
Es_1921 MNRAS 81, 232, 1921 (ES 1806 - 1864, MLB 150 - 182)
Es_1922 Mb - Espin, T.E. 1922MNRAS..82..187E
Es_1922 MNRAS 82, 187, 1922 (ES 1865 - 1933, MLB 183 - 241)
Es_1923 Mb - Espin, T.E. 1923MNRAS..83..154E
Es_1923 MNRAS 83, 154, 1923 (ES 1934 - 2006, MLB 242 - 275)
Es_1924 Mb - Espin, T.E. 1924MNRAS..84..162E
Es_1924 MNRAS 84, 162, 1924 (ES 2007 - 2078, MLB 276 - 322)
Es_1925a Mb - Espin, T.E. 1925MNRAS..85..276E
Es_1925a MNRAS 85, 276, 1925 (ES 2079 - 2137, MLB 323 - 376)
Es_1925b Mb - Espin, T.E. 1925MNRAS..86...79E
Es_1925b MNRAS 86, 79, 1925
Es_1926 Mb - Espin, T.E. 1926MNRAS..86..131E
Es_1926 MNRAS 86, 131, 1926 (ES 2138 - 2209, MLB 377 - 440)
Es_1927 Mb - Espin, T.E. 1927MNRAS..87..215E
Es_1927 MNRAS 87, 215, 1927 (ES 2210 - 2273, MLB 441 - 510)
Es_1928 Mb - Espin, T.E. 1928MNRAS..88..185E
Es_1928 MNRAS 88, 185, 1928 (ES 2274 - 2328, MLB 511 - 551)
Es_1929 Mb - Espin, T.E. 1929MNRAS..89..268E
Es_1929 MNRAS 89, 268, 1929 (ES 2329 - 2362, MLB 552 - 591)
Es_1930 Mb - Espin, T.E. 1930MNRAS..90..317E
Es_1930 MNRAS 90, 317, 1930 (ES 2363 - 2400, MLB 592 - 630)
Es_1931 Mb - Espin, T.E. 1931MNRAS..91..294E
Es_1931 MNRAS 91, 294, 1931 (ES 2401 - 2444, MLB 631 - 673)
Es_1932a Mb - Espin, T.E. 1932MNRAS..92..214E
Es_1932a MNRAS 92, 214, 1932 (ES 2445 - 2543, MLB 674 - 732)
Es_1932B Mb - Espin, T.E. 1932QB821.A43......
Es_1932B cited in ADS (Aitken Double Star Cat.), 1932
Es_1933 Mb - Espin, T.E. 1933MNRAS..93..192E
Es_1933 MNRAS 93, 192, 1933 (ES 2544 - 2575, MLB 733 - 806)
Es_1937A Mb - Espin, T.E. 1937AnLei..18....1S
Es_1937A cited by Strand (Ann. Sterrew. Leiden 18, 1937)
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
21462+4239 ES 1460 AB 1991 2 7 1.8 10.70 12.00 214622.06+424029.0
21462+4239 ES 1460 AB 2016 3 8 1.8 10.70 12.00 214622.06+424029.0

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

 
 
WDS 21462+4239 ES 1460 AB : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 21462+4239 ES 1460 AB : MEASURES
 
 
No records found.

 
 
WDS 21462+4239 : VIRTUAL EYEPIECE
 
 

21462+4239 ES 1460A mag 10.7 21462+4239 ES 1460B sep 1.8 P.A. 5.80 mag 12 21462+4239 ES 1460C sep 16.6 P.A. 229.20 mag 15.4 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 21462+4239 : ALADIN DSS IMAGE @ 21h 46m 22.06s +42° 40' 29.0"
 
 
 
 
WDS 21462+4239 ES 1460 AB : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

21462+4239 ES 1460AB distance=0' 21462+4254 COU1979 distance=14' 21474+4256 A 405 distance=19' 21448+4254 TDT3132 distance=22' 21454+4258 ES 1459 distance=22' 21443+4234 OSO 156AB distance=24' 21443+4234 OSO 156AC distance=24' 21443+4234 OSO 156AD distance=24' 21443+4256 TDT3129 distance=29' 21491+4242 ARG 95 distance=31' 21490+4254 TDT3172 distance=32' 21478+4212 TDT3158 distance=33' 21456+4202 TDT3143 distance=40' 21426+4226 STF2820AB distance=45' 21426+4226 BU 1505AC distance=45' 21426+4226 BU 1505BC distance=45' 21490+4316 BRT1152 distance=46' 21427+4303 TDT3117 distance=46' 21489+4321 TDT3171 distance=50' 21490+4323 PKO 16 distance=51' 21473+4148 A 404AB distance=54' 21473+4148 A 404AC distance=54' 21492+4326 PKO 17 distance=54' 21461+4143 TDT3148 distance=58' 21511+4209 COU1822AB distance=62' 21519+4221 HO 172AB distance=65' 21519+4221 HO 172AC distance=65' 21519+4221 HO 172AD distance=65' 21519+4221 FYM 113AE distance=65' 21519+4221 JOD 22BF distance=65' 21409+4205 TDT3104 distance=71' 21521+4313 TDT3204 distance=71' 21489+4349 TDT3170 distance=74' 21454+4356 HO 168AB distance=77' 21454+4356 HO 168AC distance=77' 21454+4356 HO 168AD distance=77' 21454+4356 HO 168AE distance=77' 21402+4316 AC 20AB distance=77' 21402+4316 STTA221AC distance=77' 21398+4211 TDT3094 distance=79' 21505+4135 TDS1149 distance=80' 21487+4357 GRV 509 distance=82' 21389+4249 J 1232 distance=84' 21395+4317 DA 14 distance=84' 21392+4311 GIC 168 distance=84' 21525+4332 TDT3212 distance=85' 21539+4256 ES 1461 distance=86' 21502+4356 TDS1148 distance=86' 21431+4122 COU1978 distance=87' 21532+4324 GRV 517 distance=88' 21541+4307 POP 184 distance=89' 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 21462+4239 ES 1460 AB 8 1.8
Show 21462+4239 ES 1460 AC 238 20.3
Show 21462+4254 COU1979 261 0.4 14
Show 21474+4256 A 405 277 1.9 19
Show 21448+4254 TDT3132 293 2.0 22
Show 21454+4258 ES 1459 282 2.3 22
Show 21443+4234 OSO 156 AB 331 7.6 24
Show 21443+4234 OSO 156 AC 57 16.1 24
Show 21443+4234 OSO 156 AD 18 22.7 24
Show 21443+4256 TDT3129 76 0.9 29
Show 21491+4242 ARG 95 338 23.1 31
Show 21490+4254 TDT3172 164 0.4 32
Show 21478+4212 TDT3158 230 2.7 33
Show 21456+4202 TDT3143 34 0.5 40
Show 21426+4226 STF2820 AB 230 16.0 45
Show 21426+4226 BU 1505 AC 200 33.6 45
Show 21426+4226 BU 1505 BC 177 21.4 45
Show 21490+4316 BRT1152 231 6.7 46
Show 21427+4303 TDT3117 163 0.8 46
Show 21489+4321 TDT3171 286 0.5 50
Show 21490+4323 PKO 16 96 5.9 51
Show 21473+4148 A 404 AB 100 3.8 54
Show 21473+4148 A 404 AC 294 14.0 54
Show 21492+4326 PKO 17 149 13.6 54
Show 21461+4143 TDT3148 18 0.4 58
Show 21511+4209 COU1822 AB 19 0.2 62
Show 21519+4221 HO 172 AB 82 10.7 65
Show 21519+4221 HO 172 AC 40 89.7 65
Show 21519+4221 HO 172 AD 61 480.9 65
Show 21519+4221 FYM 113 AE 20 64.4 65
Show 21519+4221 JOD 22 BF 48 2.1 65
Show 21409+4205 TDT3104 233 2.2 71
Show 21521+4313 TDT3204 30 0.9 71
Show 21489+4349 TDT3170 94 1.4 74
Show 21454+4356 HO 168 AB 42 0.8 77
Show 21454+4356 HO 168 AC 267 18.7 77
Show 21454+4356 HO 168 AD 21 28.3 77
Show 21454+4356 HO 168 AE 22 28.3 77
Show 21402+4316 AC 20 AB 329 2.7 77
Show 21402+4316 STTA221 AC 253 62.2 77
Show 21398+4211 TDT3094 229 2.9 79
Show 21505+4135 TDS1149 285 0.7 80
Show 21487+4357 GRV 509 177 56.4 82
Show 21389+4249 J 1232 204 2.7 84
Show 21395+4317 DA 14 350 3.9 84
Show 21392+4311 GIC 168 275 6.8 84
Show 21525+4332 TDT3212 39 1.7 85
Show 21539+4256 ES 1461 352 6.1 86
Show 21502+4356 TDS1148 97 1.1 86
Show 21431+4122 COU1978 87 0.2 87
Show 21532+4324 GRV 517 212 45.9 88

 
 
WDS 21462+4239 : COMPONENTS
 
 
  A B
B pa=5.8°
sep=1.82"
 
C pa=229.2°
sep=16.65"
pa=225.2°
sep=18.02"
 
 
21462+4239 A
 
 
Coord arcsec 2000 214622.06+424029.0 Mag 10.7 PmRA -15.00 PmDE -14.0
Tycho2 3192-00577-1
Tycho2
Tycho2 3192-00577-1 Pflag P RAmdeg 326.59195871 DEmdeg 42.67472453
PmRA -15.0 PmDE -14.3 E RAmdeg 26 E DEmdeg 25
E pmRA 1.8 E pmDE 1.7 EpRAm 1989.63 EpDEm 1989.38
Num 3 Q RAmdeg 0.8 Q DEmdeg 0.1 Q pmRA 0.8
Q pmDE 0.1 BTmag 11.019 E BTmag 0.041 VTmag 10.696
E VTmag 0.044 Prox 18 TYC T HIP
CCDM RAdeg 326.59200083 DEdeg 42.67472833 EpRA 1990 1.69
EpDE 1990 1.69 E RAdeg 26.2 E DEdeg 25.0 Posflg D
Corr 0.1
 
 
21462+4239 B
 
 
Coord arcsec 2000 214622.08+424030.8 Mag 12 PmRA -15.00 PmDE -14.0
Tycho2 3192-00577-2 Calc delta mag 1.3 Calc coord yes
Tycho2
Tycho2 3192-00577-2 Pflag P RAmdeg 326.59195871 DEmdeg 42.67472453
PmRA -15.0 PmDE -14.3 E RAmdeg 26 E DEmdeg 25
E pmRA 1.8 E pmDE 1.7 EpRAm 1989.63 EpDEm 1989.38
Num 3 Q RAmdeg 0.8 Q DEmdeg 0.1 Q pmRA 0.8
Q pmDE 0.1 BTmag 13.357 E BTmag 0.287 VTmag 12.003
E VTmag 0.150 Prox 18 TYC HIP
CCDM RAdeg 326.59208917 DEdeg 42.67522750 EpRA 1990 1.69
EpDE 1990 1.69 E RAdeg 89.5 E DEdeg 85.9 Posflg D
Corr 0.1
 
 
21462+4239 C
 
 
Coord arcsec 2000 214620.92+424018.1 Mag 15.4 Calc delta mag 4.7 Calc coord yes