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Current system
21259+4622
ES 1170 AC


Nearby doubles
12' : 21254+4633
SKF1392

19' : 21241+4623
TOI1324

22' : 21247+4640
KPP1079

24' : 21240+4611
SKF1391

29' : 21282+4607
TDT2981

33' : 21292+4629
ES 1274AB

37' : 21258+4658
OL 221

39' : 21296+4626
HDS3059

48' : 21305+4620
A 768

53' : 21238+4710
A 765AB

57' : 21282+4713
ES 1171AB

62' : 21301+4539
POP 149

66' : 21311+4701
CLZ 80

70' : 21263+4732
TDT2966

70' : 21278+4515
ES 1335

72' : 21304+4717
ES 516

73' : 21291+4727
TDS1130

74' : 21196+4549
TDS1123AB

78' : 21205+4528
KRV 9

79' : 21293+4512
ES 100AB

79' : 21256+4741
ES 679

80' : 21297+4732
A 767

86' : 21178+4607
TDT2892

88' : 21343+4630
ES 518

89' : 21318+4518
POP 150

89' : 21278+4748
ES 680



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.

21259+4622 ES 1170 AC

 
 
21h 25m 54.88s +46° 22' 20.2" P.A. 343.00 sep 10.5 mag 9.73,13.90
 
 
Coord 2000 21259+4622 Discov num ES 1170 Comp AC Coord arcsec 2000 21 25 54.88 +46 22 20.2
Date first 1912 Date last 2015 Obs 7
Pa first 346 Pa last 343.1 P.A. Now (θ) 343.1°
Sep first 10.8 Sep last 10.501 Sep. Now (ρ) 10.501"
Mag pri 9.73 Mag sec 13.90 delta mag (ΔM) 4.17 Spectral class
Pri motion ra +000 Sec motion ra -040
Pri motion dec -005 Sec motion dec +016
Notes
rPM=1.049
This double is not physical.
 
 
21259+4622 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 21 25 55 +46 22 20 ES 1170 AB 2015 6 345 5.3 9.73 13.40 3.67
Show 21 25 55 +46 22 20 ES 1170 AC 2015 7 343 10.5 9.73 13.90 4.17 <===
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Tycho2 3590-01611-1 Gaia DR2 1972230088784491392
 
 
WDS 21259+4622 ES 1170 AC : 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
21259+4622 ES 1170 AC 2000 2 344 10.3 9.73 13.90 D 212554.88+462220.2
21259+4622 ES 1170 AC 2003 3 343 10.5 9.73 13.90 D 212554.88+462220.2
21259+4622 ES 1170 AC 2015 4 343 10.5 9.73 13.90 212554.88+462220.2

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

 
 
WDS 21259+4622 ES 1170 AC : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 21259+4622 ES 1170 AC : MEASURES
 
 
No records found.

 
 
WDS 21259+4622 : VIRTUAL EYEPIECE
 
 

21259+4622 ES 1170A mag 9.73 21259+4622 ES 1170B sep 5.2 P.A. 349.70 mag 13.4 21259+4622 ES 1170C sep 10.3 P.A. 348.20 mag 13.9 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 21259+4622 : ALADIN DSS IMAGE @ 21h 25m 54.88s +46° 22' 20.2"
 
 
 
 
WDS 21259+4622 ES 1170 AC : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

21259+4622 ES 1170AC distance=0' 21254+4633 SKF1392 distance=12' 21241+4623 TOI1324 distance=19' 21247+4640 KPP1079 distance=22' 21240+4611 SKF1391 distance=24' 21282+4607 TDT2981 distance=29' 21292+4629 ES 1274AB distance=33' 21292+4629 ES 1274CD distance=35' 21258+4658 OL 221 distance=37' 21296+4626 HDS3059 distance=39' 21305+4620 A 768 distance=48' 21238+4710 A 765AB distance=53' 21238+4710 A 765AB,C distance=53' 21238+4710 A 765CD distance=53' 21282+4713 ES 1171AB distance=57' 21282+4713 ES 1171AC distance=57' 21301+4539 POP 149 distance=62' 21311+4701 CLZ 80 distance=66' 21263+4732 TDT2966 distance=70' 21278+4515 ES 1335 distance=70' 21304+4717 ES 516 distance=72' 21291+4727 TDS1130 distance=73' 21196+4549 TDS1123AB distance=74' 21205+4528 KRV 9 distance=78' 21293+4512 ES 100AB distance=79' 21293+4512 ES 100AC distance=79' 21256+4741 ES 679 distance=79' 21297+4732 A 767 distance=80' 21178+4607 TDT2892 distance=86' 21343+4630 ES 518 distance=88' 21318+4518 POP 150 distance=89' 21278+4748 ES 680 distance=89' 21303+4740 COU2440 distance=89' 21292+4500 ES 99 distance=90' 21204+4733 A 762 distance=91' 21345+4559 HJ 1660 distance=93' 21202+4509 LDS2510 distance=93' 21291+4455 BU 448 distance=94' 21306+4742 ES 824 distance=94' 21317+4508 AG 272 distance=95' 21346+4654 TDT3038 distance=95' 21353+4612 TOR 28 distance=98' 21352+4634 LDS4898 distance=98' 21246+4801 HJ 1644AB distance=100' 21246+4801 HJ 1644AC distance=100' 21242+4801 SKF2397 distance=100' 21282+4445 KPP 7 distance=101' 21341+4718 HDS3072 distance=101' 21170+4704 COU2437 distance=101' 21336+4522 UC 263AB distance=101' 21165+4554 HDS3027 distance=102' 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 21259+4622 ES 1170 AB 345 5.3
Show 21259+4622 ES 1170 AC 343 10.5
Show 21254+4633 SKF1392 279 33.0 12
Show 21241+4623 TOI1324 194 1.5 19
Show 21247+4640 KPP1079 10 8.6 22
Show 21240+4611 SKF1391 154 30.5 24
Show 21282+4607 TDT2981 101 2.0 29
Show 21292+4629 ES 1274 AB 242 3.2 33
Show 21292+4629 ES 1274 CD 46 6.0 35
Show 21258+4658 OL 221 14 2.2 37
Show 21296+4626 HDS3059 142 0.7 39
Show 21305+4620 A 768 335 0.7 48
Show 21238+4710 A 765 AB 22 0.6 53
Show 21238+4710 A 765 AB,C 22 26.4 53
Show 21238+4710 A 765 CD 345 5.9 53
Show 21282+4713 ES 1171 AB 197 3.8 57
Show 21282+4713 ES 1171 AC 232 21.5 57
Show 21301+4539 POP 149 296 3.9 62
Show 21311+4701 CLZ 80 346 9.3 66
Show 21263+4732 TDT2966 196 0.8 70
Show 21278+4515 ES 1335 287 8.5 70
Show 21304+4717 ES 516 147 3.4 72
Show 21291+4727 TDS1130 176 1.3 73
Show 21196+4549 TDS1123 AB 63 1.5 74
Show 21205+4528 KRV 9 123 21.2 78
Show 21293+4512 ES 100 AB 157 4.4 79
Show 21293+4512 ES 100 AC 333 29.9 79
Show 21256+4741 ES 679 275 3.6 79
Show 21297+4732 A 767 169 1.3 80
Show 21178+4607 TDT2892 156 2.5 86
Show 21343+4630 ES 518 14 4.6 88
Show 21318+4518 POP 150 219 4.4 89
Show 21278+4748 ES 680 331 7.6 89
Show 21303+4740 COU2440 179 0.5 89
Show 21292+4500 ES 99 203 4.5 90
Show 21204+4733 A 762 359 2.5 91
Show 21345+4559 HJ 1660 261 6.5 93
Show 21202+4509 LDS2510 345 20.4 93
Show 21291+4455 BU 448 -1 2.0 94
Show 21306+4742 ES 824 353 6.0 94
Show 21317+4508 AG 272 184 4.2 95
Show 21346+4654 TDT3038 135 0.6 95
Show 21353+4612 TOR 28 324 13.1 98
Show 21352+4634 LDS4898 71 3.9 98
Show 21246+4801 HJ 1644 AB 114 24.1 100
Show 21246+4801 HJ 1644 AC 42 37.7 100
Show 21242+4801 SKF2397 246 2.8 100
Show 21282+4445 KPP 7 269 4.0 101
Show 21341+4718 HDS3072 49 0.3 101
Show 21170+4704 COU2437 241 0.5 101
Show 21336+4522 UC 263 AB 64 66.2 101

 
 
WDS 21259+4622 : COMPONENTS
 
 
  A B
B pa=349.7°
sep=5.25"
 
C pa=348.2°
sep=10.27"
pa=346.5°
sep=5.02"
 
 
21259+4622 A
 
 
Coord arcsec 2000 212554.88+462220.2 Mag 9.73 PmRA 0.00 PmDE -5.0
Tycho2 3590-01611-1
Tycho2
Tycho2 3590-01611-1 Pflag RAmdeg 321.47865750 DEmdeg 46.37229932
PmRA 0.7 PmDE -7.1 E RAmdeg 14 E DEmdeg 14
E pmRA 1.5 E pmDE 1.5 EpRAm 1990.02 EpDEm 1990.13
Num 4 Q RAmdeg 0.9 Q DEmdeg 4.2 Q pmRA 0.9
Q pmDE 4.3 BTmag 10.089 E BTmag 0.026 VTmag 9.732
E VTmag 0.025 Prox 999 TYC T HIP
CCDM RAdeg 321.47865694 DEdeg 46.37230861 EpRA 1990 1.55
EpDE 1990 1.68 E RAdeg 14.7 E DEdeg 14.8 Posflg
Corr 0.1
 
 
21259+4622 B
 
 
Coord arcsec 2000 212554.79+462225.4 Mag 13.4 Calc delta mag 3.67 Calc coord yes
 
 
21259+4622 C
 
 
Coord arcsec 2000 212554.68+462230.2 Mag 13.9 PmRA -40.00 PmDE 16.0
Calc delta mag 4.17 Calc coord yes