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Current system
21222+3056
ES 376


Nearby doubles
9' : 21219+3104
CRB 141

11' : 21220+3106
KPP3368

17' : 21212+3044
TDT2914

25' : 21234+3115
A 1218

28' : 21225+3123
KPP1063

29' : 21205+3107
J 3135

35' : 21228+3026
RAO 453

41' : 21237+3131
GRV 460

43' : 21223+3139
ES 377AB

47' : 21185+3037
FYM 538AB

48' : 21229+3142
GRV 458

48' : 21235+3012
UC 260AB

50' : 21231+3144
HDS3046AB

51' : 21252+3129
A 1220

51' : 21245+3015
A 1219AB

52' : 21229+3149
J 2344

52' : 21198+3138
GRV 445

54' : 21180+3049
COU1183

56' : 21182+3035
HO 154AB

61' : 21268+3050
A 1221

62' : 21226+3158
HJ 1637AB

67' : 21230+3202
HO 157

72' : 21256+2957
J 3139

84' : 21166+3018
J 3131AB

87' : 21155+3042
KPP 488

87' : 21155+3114
TDT2862



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.

21222+3056 ES 376

 
 
21h 22m 09.07s +30° 56' 06.5" P.A. 221.00 sep 9.2 mag 9.31,13.40
 
 
Coord 2000 21222+3056 Discov num ES  376 Comp Coord arcsec 2000 21 22 09.07 +30 56 06.5
Date first 1906 Date last 2015 Obs 6
Pa first 215 Pa last 221.2 P.A. Now (θ) 221.2°
Sep first 10.6 Sep last 9.176 Sep. Now (ρ) 9.176"
Mag pri 9.31 Mag sec 13.40 delta mag (ΔM) 4.09 Spectral class
Pri motion ra -001 Sec motion ra +000
Pri motion dec -004 Sec motion dec -010
Notes
rPM=0.608
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Tycho2 2703-01547-1 Gaia DR2 1853343366789436928
 
 
WDS 21222+3056 ES 376 : 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Es_1904a MNRAS 64, 238, 1904 (data superceded by MNRAS 65, 710, 1905) 1905MNRAS..65..710E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
21222+3056 ES 376 1998 2 221 9.3 9.31 13.40 D 212209.07+305606.5
21222+3056 ES 376 2002 3 221 9.3 9.31 13.40 D 212209.07+305606.5
21222+3056 ES 376 2015 4 221 9.2 9.31 13.40 212209.07+305606.5

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

 
 
WDS 21222+3056 ES 376 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 21222+3056 ES 376 : MEASURES
 
 
No records found.

 
 
WDS 21222+3056 : VIRTUAL EYEPIECE
 
 

21222+3056 ES 376A mag 9.31 21222+3056 ES 376B sep 8.6 P.A. 216.90 mag 13.4 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 21222+3056 : ALADIN DSS IMAGE @ 21h 22m 09.07s +30° 56' 06.5"
 
 
 
 
WDS 21222+3056 ES 376 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

21222+3056 ES 376 distance=0' 21219+3104 CRB 141 distance=9' 21220+3106 KPP3368 distance=11' 21212+3044 TDT2914 distance=17' 21234+3115 A 1218 distance=25' 21225+3123 KPP1063 distance=28' 21205+3107 J 3135 distance=29' 21228+3026 RAO 453 distance=35' 21237+3131 GRV 460 distance=41' 21223+3139 ES 377AB distance=43' 21223+3139 ES 377BC distance=43' 21185+3037 FYM 538AB distance=47' 21185+3037 FYM 538BC distance=48' 21229+3142 GRV 458 distance=48' 21235+3012 UC 260AB distance=48' 21231+3144 HDS3046AB distance=50' 21231+3144 DAM 229AC distance=50' 21252+3129 A 1220 distance=51' 21245+3015 A 1219AB distance=51' 21229+3149 J 2344 distance=52' 21198+3138 GRV 445 distance=52' 21180+3049 COU1183 distance=54' 21182+3035 NOV 1XL distance=55' 21182+3035 NOV 1XQ distance=55' 21182+3035 NOV 1XY distance=55' 21182+3035 NOV 1XZ distance=55' 21182+3035 HO 154AB distance=56' 21182+3035 POP 228AC distance=56' 21182+3035 NOV 1AD distance=56' 21182+3035 POP 228AN distance=56' 21182+3035 NOV 1AX distance=56' 21182+3035 POP 228NK distance=57' 21268+3050 A 1221 distance=61' 21226+3158 HJ 1637AB distance=62' 21226+3158 DAL 15AC distance=62' 21230+3202 HO 157 distance=67' 21256+2957 J 3139 distance=72' 21166+3018 J 3131AB distance=84' 21166+3018 J 3131BC distance=84' 21155+3042 KPP 488 distance=87' 21155+3114 TDT2862 distance=87' 21153+3051 GRV 439 distance=88' 21169+3001 MLB 538AB distance=88' 21169+3001 DAM 227AC distance=88' 21224+2927 COU1041 distance=89' 21291+3102 BRT 288 distance=89' 21167+3001 MLB1091 distance=90' 21174+3203 HJ 931 distance=91' 21162+3145 TDT2871 distance=91' 21207+3226 POP 201 distance=92' 21275+3158 TDT2977 distance=93' 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 21222+3056 ES 376 221 9.2
Show 21219+3104 CRB 141 22 28.8 9
Show 21220+3106 KPP3368 41 8.9 11
Show 21212+3044 TDT2914 17 2.0 17
Show 21234+3115 A 1218 15 4.1 25
Show 21225+3123 KPP1063 321 8.4 28
Show 21205+3107 J 3135 97 4.0 29
Show 21228+3026 RAO 453 291 0.3 35
Show 21237+3131 GRV 460 185 52.6 41
Show 21223+3139 ES 377 AB 291 48.7 43
Show 21223+3139 ES 377 BC 211 2.2 43
Show 21185+3037 FYM 538 AB 192 7.0 47
Show 21185+3037 FYM 538 BC 218 5.7 48
Show 21229+3142 GRV 458 123 43.4 48
Show 21235+3012 UC 260 AB 243 33.4 48
Show 21231+3144 HDS3046 AB 329 4.8 50
Show 21231+3144 DAM 229 AC 22 14.2 50
Show 21252+3129 A 1220 160 1.6 51
Show 21245+3015 A 1219 AB 312 1.5 51
Show 21229+3149 J 2344 227 6.7 52
Show 21198+3138 GRV 445 278 36.2 52
Show 21180+3049 COU1183 16 0.3 54
Show 21182+3035 NOV 1 XL 89 32.2 55
Show 21182+3035 NOV 1 XQ 134 29.2 55
Show 21182+3035 NOV 1 XY 206 14.1 55
Show 21182+3035 NOV 1 XZ 57 18.3 55
Show 21182+3035 HO 154 AB 211 3.6 56
Show 21182+3035 POP 228 AC 139 9.0 56
Show 21182+3035 NOV 1 AD 162 21.4 56
Show 21182+3035 POP 228 AN 262 64.2 56
Show 21182+3035 NOV 1 AX 142 186.7 56
Show 21182+3035 POP 228 NK 64 6.5 57
Show 21268+3050 A 1221 74 1.2 61
Show 21226+3158 HJ 1637 AB 104 13.4 62
Show 21226+3158 DAL 15 AC 142 8.3 62
Show 21230+3202 HO 157 26 3.6 67
Show 21256+2957 J 3139 331 6.7 72
Show 21166+3018 J 3131 AB 253 24.6 84
Show 21166+3018 J 3131 BC 229 5.5 84
Show 21155+3042 KPP 488 119 3.6 87
Show 21155+3114 TDT2862 305 0.5 87
Show 21153+3051 GRV 439 127 21.5 88
Show 21169+3001 MLB 538 AB 310 3.2 88
Show 21169+3001 DAM 227 AC 26 8.2 88
Show 21224+2927 COU1041 90 1.3 89
Show 21291+3102 BRT 288 96 4.8 89
Show 21167+3001 MLB1091 170 10.4 90
Show 21174+3203 HJ 931 356 9.9 91
Show 21162+3145 TDT2871 230 3.3 91
Show 21207+3226 POP 201 203 7.1 92
Show 21275+3158 TDT2977 120 0.5 93

 
 
WDS 21222+3056 : COMPONENTS
 
 
  A
B pa=216.9°
sep=8.63"
 
 
21222+3056 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 212209.07+305606.5 Mag 9.31 PmRA -1.00
PmDE -4.0 Tycho2 2703-01547-1
Tycho2
Tycho2 2703-01547-1 Pflag RAmdeg 320.53782004 DEmdeg 30.93514983
PmRA -0.1 PmDE -4.8 E RAmdeg 12 E DEmdeg 13
E pmRA 1.9 E pmDE 1.9 EpRAm 1991.03 EpDEm 1990.95
Num 4 Q RAmdeg 0.4 Q DEmdeg 1.2 Q pmRA 0.4
Q pmDE 1.1 BTmag 11.302 E BTmag 0.050 VTmag 9.309
E VTmag 0.016 Prox 999 TYC T HIP
CCDM RAdeg 320.53782028 DEdeg 30.93516111 EpRA 1990 1.49
EpDE 1990 1.50 E RAdeg 12.4 E DEdeg 12.8 Posflg
Corr 0.1
 
 
21222+3056 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 212208.67+305559.6 Mag 13.4 PmRA 0.00
PmDE -10.0 Calc delta mag 4.09 Calc coord yes