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Doubles in session


Current system
22421+5445
ES 1027 AB


Nearby doubles
6' : 22427+5446
STI2846

8' : 22429+5445
GRF 20AB

11' : 22424+5436
HJ 3138

17' : 22437+5451
ES 1029

20' : 22436+5500
STI2847AB

21' : 22397+5441
A 1473

24' : 22447+5445
TDT3686

24' : 22416+5423
HDS3220

28' : 22394+5503
MLR 615

30' : 22451+5458
A 1474

32' : 22424+5414
ES 1028AB

33' : 22383+5442
STI2836

41' : 22466+5455
MLR 617

43' : 22461+5510
A 1475

47' : 22369+5501
CRB 214

49' : 22451+5527
TDT3689

50' : 22373+5420
MLR 614

50' : 22364+5453
STI2831

53' : 22372+5414
HJ 3127

54' : 22475+5511
TDS1183

55' : 22365+5512
STI2833

55' : 23408+5539
SMA 205

56' : 22396+5538
STI2839

56' : 22410+5541
STI2841

58' : 22460+5532
MLR 616

58' : 22382+5534
ES 1025AB



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.

22421+5445 ES 1027 AB

 
 
22h 42m 00.77s +54° 46' 30.8" P.A. 226.00 sep 5.6 mag 9.84,13.00
 
 
Coord 2000 22421+5445 Discov num ES 1027 Comp AB Coord arcsec 2000 22 42 00.77 +54 46 30.8
Date first 1910 Date last 2015 Obs 8
Pa first 216 Pa last 226.2 P.A. Now (θ) 226.2°
Sep first 5.5 Sep last 5.639 Sep. Now (ρ) 5.639"
Mag pri 9.84 Mag sec 13.00 delta mag (ΔM) 3.16 Spectral class
Pri motion ra +007 Sec motion ra
Pri motion dec -002 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
22421+5445 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 22 42 01 +54 46 31 ES 1027 AB 2015 8 226 5.6 9.84 13.00 3.16 <===
Show 22 42 01 +54 46 31 ES 1027 AC 2015 7 170 8.3 9.75 14.60 4.85
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Lacerta Tycho2 3988-01339-1 Gaia DR2 2003243875823087872
 
 
WDS 22421+5445 ES 1027 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
22421+5445 ES 1027 AB 1999 2 225 5.6 9.84 13.00 D 224200.77+544630.8
22421+5445 ES 1027 AB 2008 3 227 5.7 9.84 13.00 D 224200.77+544630.8
22421+5445 ES 1027 AB 2015 5 226 5.6 9.84 13.00 224200.77+544630.8

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

 
 
WDS 22421+5445 ES 1027 AB : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 22421+5445 ES 1027 AB : MEASURES
 
 
No records found.

 
 
WDS 22421+5445 : VIRTUAL EYEPIECE
 
 

22421+5445 ES 1027A mag 9.84 22421+5445 ES 1027B sep 4.5 P.A. 211.00 mag 13 22421+5445 ES 1027C sep 8.2 P.A. 174.10 mag 14.6 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 22421+5445 : ALADIN DSS IMAGE @ 22h 42m 00.77s +54° 46' 30.8"
 
 
 
 
WDS 22421+5445 ES 1027 AB : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

22421+5445 ES 1027AB distance=0' 22427+5446 STI2846 distance=6' 22429+5445 GRF 20AB distance=8' 22429+5445 GRF 20AC distance=8' 22424+5436 HJ 3138 distance=11' 22437+5451 ES 1029 distance=17' 22436+5500 STI2847AB distance=20' 22436+5500 MRI 20AC distance=20' 22397+5441 A 1473 distance=21' 22447+5445 TDT3686 distance=24' 22416+5423 HDS3220 distance=24' 22394+5503 MLR 615 distance=28' 22451+5458 A 1474 distance=30' 22424+5414 ES 1028AB distance=32' 22383+5442 STI2836 distance=33' 22466+5455 MLR 617 distance=41' 22461+5510 A 1475 distance=43' 22369+5501 CRB 214 distance=47' 22451+5527 TDT3689 distance=49' 22373+5420 MLR 614 distance=50' 22364+5453 STI2831 distance=50' 22372+5414 HJ 3127 distance=53' 22475+5511 TDS1183 distance=54' 22365+5512 STI2833 distance=55' 23408+5539 SMA 205 distance=55' 22396+5538 STI2839 distance=56' 22410+5541 STI2841 distance=56' 22460+5532 MLR 616 distance=58' 22382+5534 ES 1025AB distance=58' 22382+5534 ES 1025BC distance=59' 22356+5423 RAO 485 distance=61' 22352+5502 HJ 1789AB distance=61' 22352+5502 HJ 1789AC distance=61' 22492+5440 STI2863 distance=63' 22490+5506 STI2862 distance=64' 22357+5413 MLR 3 distance=65' 22348+5430 STI2827 distance=66' 22466+5541 STI2855 distance=67' 22485+5409 AG 424 distance=68' 22396+5340 NSN 757 distance=71' 22468+5349 TDT3702 distance=72' 22500+5514 STI2868 distance=75' 22467+5344 TDT3701 distance=75' 22401+5333 ES 1026AB distance=76' 22401+5333 SKF2854AC distance=76' 22333+5446 ES 689 distance=76' 22472+5552 MLB 371 distance=78' 22328+5450 STI2813 distance=80' 22508+5424 TDS1189 distance=80' 22342+5405 A 1468 distance=80' 22370+5554 LDS5963 distance=81' 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 22421+5445 ES 1027 AB 226 5.6
Show 22421+5445 ES 1027 AC 170 8.3
Show 22427+5446 STI2846 24 15.8 6
Show 22429+5445 GRF 20 AB 140 69.9 8
Show 22429+5445 GRF 20 AC 175 132.6 8
Show 22424+5436 HJ 3138 286 9.6 11
Show 22437+5451 ES 1029 88 6.4 17
Show 22436+5500 STI2847 AB 165 8.2 20
Show 22436+5500 MRI 20 AC 106 2.4 20
Show 22397+5441 A 1473 289 1.6 21
Show 22447+5445 TDT3686 224 0.9 24
Show 22416+5423 HDS3220 223 0.3 24
Show 22394+5503 MLR 615 28 0.1 28
Show 22451+5458 A 1474 7 0.5 30
Show 22424+5414 ES 1028 AB 243 6.0 32
Show 22383+5442 STI2836 117 4.6 33
Show 22466+5455 MLR 617 108 0.4 41
Show 22461+5510 A 1475 346 2.3 43
Show 22369+5501 CRB 214 64 6.2 47
Show 22451+5527 TDT3689 99 0.7 49
Show 22373+5420 MLR 614 307 0.6 50
Show 22364+5453 STI2831 264 3.6 50
Show 22372+5414 HJ 3127 298 7.5 53
Show 22475+5511 TDS1183 215 1.2 54
Show 22365+5512 STI2833 194 4.0 55
Show 23408+5539 SMA 205 278 5.9 55
Show 22396+5538 STI2839 309 5.1 56
Show 22410+5541 STI2841 60 12.1 56
Show 22460+5532 MLR 616 95 0.5 58
Show 22382+5534 ES 1025 AB 327 42.4 58
Show 22382+5534 ES 1025 BC 321 6.2 59
Show 22356+5423 RAO 485 247 2.9 61
Show 22352+5502 HJ 1789 AB 105 16.6 61
Show 22352+5502 HJ 1789 AC 188 18.1 61
Show 22492+5440 STI2863 145 6.9 63
Show 22490+5506 STI2862 198 6.5 64
Show 22357+5413 MLR 3 175 0.3 65
Show 22348+5430 STI2827 40 14.0 66
Show 22466+5541 STI2855 90 10.3 67
Show 22485+5409 AG 424 136 2.3 68
Show 22396+5340 NSN 757 210 2.2 71
Show 22468+5349 TDT3702 279 0.7 72
Show 22500+5514 STI2868 126 7.4 75
Show 22467+5344 TDT3701 201 2.3 75
Show 22401+5333 ES 1026 AB 30 2.7 76
Show 22401+5333 SKF2854 AC 166 8.3 76
Show 22333+5446 ES 689 293 10.4 76
Show 22472+5552 MLB 371 53 4.9 78
Show 22328+5450 STI2813 57 11.3 80
Show 22508+5424 TDS1189 197 1.1 80
Show 22342+5405 A 1468 255 0.3 80

 
 
WDS 22421+5445 : COMPONENTS
 
 
  A B
B pa=211.0°
sep=4.55"
 
C pa=174.1°
sep=8.25"
pa=143.4°
sep=5.36"
 
 
22421+5445 A
 
 
Coord arcsec 2000 224200.77+544630.8 Mag 9.84 PmRA 7.00 PmDE -2.0
Tycho2 3988-01339-1
Tycho2
Tycho2 3988-01339-1 Pflag RAmdeg 340.50319801 DEmdeg 54.77522206
PmRA 10.1 PmDE 3.2 E RAmdeg 14 E DEmdeg 15
E pmRA 2.4 E pmDE 2.6 EpRAm 1990.66 EpDEm 1991.04
Num 3 Q RAmdeg 1.3 Q DEmdeg 3.8 Q pmRA 1.3
Q pmDE 3.8 BTmag 10.165 E BTmag 0.025 VTmag 9.839
E VTmag 0.026 Prox 999 TYC T HIP
CCDM RAdeg 340.50316056 DEdeg 54.77521778 EpRA 1990 1.76
EpDE 1990 1.76 E RAdeg 15.3 E DEdeg 15.4 Posflg
Corr 0.1
 
 
22421+5445 B
 
 
Coord arcsec 2000 224200.50+544626.9 Mag 13 Calc delta mag 3.16 Calc coord yes
 
 
22421+5445 C
 
 
Coord arcsec 2000 224200.87+544622.6 Mag 14.6 PmRA 15.00 PmDE -2.0
Calc delta mag 4.76 Calc coord yes