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Doubles in session


Current system
23454+4905
ES 861


Nearby doubles
11' : 23457+4856
ES 862AB

15' : 23463+4918
DOO 92

20' : 23436+4857
TDT4163

21' : 23442+4923
LDS5116

24' : 23430+4907
BU 1531

24' : 23475+4918
BU 390

30' : 23424+4909
ABT9005

36' : 23489+4916
TDT4212

36' : 23449+4831
ES 549AB

38' : 23455+4943
TDT4180

41' : 23495+4906
TDT4216

41' : 23461+4826
COU2250AB

47' : 23498+4923
TDT4223

50' : 23449+4956
TDT4174

52' : 23506+4915
TDT4231

54' : 23508+4914
BVD 290

56' : 23417+4825
HDS3366

57' : 23476+4814
TDT4196

58' : 23424+4956
HJ 1903AB

59' : 23463+4809
CBL 109

59' : 23505+4837
TDT4230

59' : 23500+4829
OSO 206

61' : 23512+4847
A 795

62' : 23467+4806
COU2348

63' : 23413+4954
ES 2732

64' : 23390+4913
TDT4138



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.

23454+4905 ES 861

 
 
23h 45m 23.65s +49° 05' 57.7" P.A. 283.00 sep 8.2 mag 10.51,11.00
 
 
Coord 2000 23454+4905 Discov num ES  861 Comp Coord arcsec 2000 23 45 23.65 +49 05 57.7
Date first 1902 Date last 2018 Obs 15
Pa first 276 Pa last 282.8 P.A. Now (θ) 282.8°
Sep first 5.7 Sep last 8.22 Sep. Now (ρ) 8.22"
Mag pri 10.51 Mag sec 11.00 delta mag (ΔM) 0.49 Spectral class
Pri motion ra +002 Sec motion ra -028
Pri motion dec -016 Sec motion dec -006
Notes
rPM=1.104
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cassiopeia Tycho2 3646-01506-1 Gaia DR2 1940414860824865536 ADS 16968
 
 
WDS 23454+4905 ES 861 : 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Es_1904a MNRAS 64, 238, 1904 (data superceded by MNRAS 65, 710, 1905) 1905MNRAS..65..710E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
23454+4905 ES 861 1998 7 282 7.8 10.51 11.00 D 234523.65+490557.7
23454+4905 ES 861 2011 8 283 7.7 10.51 11.00 D 234523.65+490557.7
23454+4905 ES 861 2015 11 283 8.1 10.51 11.00 234523.65+490557.7
23454+4905 ES 861 2018 12 284 8.2 10.51 11.00 234523.65+490557.7

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

 
 
WDS 23454+4905 ES 861 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 23454+4905 ES 861 : MEASURES
 
 
No records found.

 
 
WDS 23454+4905 : VIRTUAL EYEPIECE
 
 

23454+4905 ES 861A mag 10.51 23454+4905 ES 861B sep 5.6 P.A. 289.10 mag 11 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 23454+4905 : ALADIN DSS IMAGE @ 23h 45m 23.65s +49° 05' 57.7"
 
 
 
 
WDS 23454+4905 ES 861 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

23454+4905 ES 861 distance=0' 23457+4856 ES 862AB distance=11' 23457+4856 ES 862AC distance=11' 23457+4856 ABH 180AD distance=11' 23457+4856 ABH 180AE distance=11' 23457+4856 ABH 180AF distance=11' 23457+4856 ABH 180AG distance=11' 23457+4856 ABH 180AH distance=11' 23463+4918 DOO 92 distance=15' 23436+4857 TDT4163 distance=20' 23442+4923 LDS5116 distance=21' 23430+4907 BU 1531 distance=24' 23475+4918 BU 390 distance=24' 23424+4909 ABT9005 distance=30' 23489+4916 TDT4212 distance=36' 23449+4831 ES 549AB distance=36' 23449+4831 ES 549AC distance=36' 23449+4831 ABH 179AE distance=36' 23455+4943 TDT4180 distance=38' 23495+4906 TDT4216 distance=41' 23461+4826 COU2250AB distance=41' 23461+4826 SCA 205AB,C distance=41' 23498+4923 TDT4223 distance=47' 23449+4956 TDT4174 distance=50' 23506+4915 TDT4231 distance=52' 23508+4914 BVD 290 distance=54' 23417+4825 HDS3366 distance=56' 23476+4814 TDT4196 distance=57' 23424+4956 HJ 1903CR distance=58' 23424+4956 HJ 1903AB distance=58' 23424+4956 HJ 1903AC distance=58' 23463+4809 CBL 109 distance=59' 23505+4837 TDT4230 distance=59' 23500+4829 OSO 206 distance=59' 23512+4847 A 795 distance=61' 23467+4806 COU2348 distance=62' 23413+4954 ES 2732 distance=63' 23390+4913 TDT4138 distance=64' 23400+4943 HDS3362 distance=65' 23402+4949 AG 427 distance=67' 23479+5008 TDT4199 distance=67' 23405+4954 HU 794 distance=69' 23412+5002 ES 860 distance=71' 23528+4908 KPP3399 distance=73' 23487+5012 TDT4210 distance=74' 23451+4751 COU2149 distance=75' 23504+5003 ES 863 distance=75' 23522+4948 HDS3389 distance=79' 23375+4922 COU2674 distance=80' 23522+4953 TDT4247 distance=82' 23370+4922 TDT4126 distance=84' 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 23454+4905 ES 861 283 8.2
Show 23457+4856 ES 862 AB 40 7.2 11
Show 23457+4856 ES 862 AC 236 11.2 11
Show 23457+4856 ABH 180 AD 185 20.6 11
Show 23457+4856 ABH 180 AE 224 81.9 11
Show 23457+4856 ABH 180 AF 261 57.5 11
Show 23457+4856 ABH 180 AG 110 44.0 11
Show 23457+4856 ABH 180 AH 110 20.6 11
Show 23463+4918 DOO 92 46 9.0 15
Show 23436+4857 TDT4163 270 1.0 20
Show 23442+4923 LDS5116 290 3.0 21
Show 23430+4907 BU 1531 236 13.0 24
Show 23475+4918 BU 390 228 14.3 24
Show 23424+4909 ABT9005 320 34.1 30
Show 23489+4916 TDT4212 334 1.5 36
Show 23449+4831 ES 549 AB 328 15.4 36
Show 23449+4831 ES 549 AC 238 16.9 36
Show 23449+4831 ABH 179 AE 10 27.8 36
Show 23455+4943 TDT4180 199 2.0 38
Show 23495+4906 TDT4216 345 1.4 41
Show 23461+4826 COU2250 AB 5 2.4 41
Show 23461+4826 SCA 205 AB,C 260 8.3 41
Show 23498+4923 TDT4223 173 0.8 47
Show 23449+4956 TDT4174 144 2.3 50
Show 23506+4915 TDT4231 35 0.6 52
Show 23508+4914 BVD 290 196 11.8 54
Show 23417+4825 HDS3366 290 0.1 56
Show 23476+4814 TDT4196 321 0.5 57
Show 23424+4956 HJ 1903 CR 191 17.8 58
Show 23424+4956 HJ 1903 AB 202 4.2 58
Show 23424+4956 HJ 1903 AC 170 22.3 58
Show 23463+4809 CBL 109 216 53.8 59
Show 23505+4837 TDT4230 94 1.0 59
Show 23500+4829 OSO 206 29 6.6 59
Show 23512+4847 A 795 318 1.2 61
Show 23467+4806 COU2348 71 0.9 62
Show 23413+4954 ES 2732 250 10.5 63
Show 23390+4913 TDT4138 348 0.6 64
Show 23400+4943 HDS3362 34 0.8 65
Show 23402+4949 AG 427 242 17.3 67
Show 23479+5008 TDT4199 38 0.5 67
Show 23405+4954 HU 794 67 2.7 69
Show 23412+5002 ES 860 49 2.3 71
Show 23528+4908 KPP3399 74 4.0 73
Show 23487+5012 TDT4210 152 0.5 74
Show 23451+4751 COU2149 221 0.3 75
Show 23504+5003 ES 863 328 2.8 75
Show 23522+4948 HDS3389 56 0.1 79
Show 23375+4922 COU2674 22 0.3 80
Show 23522+4953 TDT4247 0.4 82
Show 23370+4922 TDT4126 178 1.9 84

 
 
WDS 23454+4905 : COMPONENTS
 
 
  A
B pa=289.1°
sep=5.56"
 
 
23454+4905 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 234523.65+490557.7 Mag 10.51 PmRA 2.00
PmDE -16.0 Tycho2 3646-01506-1 ADS 16968 DM BD+48 4146
Tycho2
Tycho2 3646-01506-1 Pflag RAmdeg 356.34856792 DEmdeg 49.09936941
PmRA 0.8 PmDE -16.1 E RAmdeg 28 E DEmdeg 28
E pmRA 2.3 E pmDE 2.1 EpRAm 1989.98 EpDEm 1989.75
Num 3 Q RAmdeg 0.9 Q DEmdeg 0.5 Q pmRA 0.9
Q pmDE 0.5 BTmag 11.324 E BTmag 0.053 VTmag 10.510
E VTmag 0.037 Prox 999 TYC T HIP
CCDM RAdeg 356.34856500 DEdeg 49.09940667 EpRA 1990 1.71
EpDE 1990 1.68 E RAdeg 28.0 E DEdeg 28.0 Posflg
Corr 0.1
 
 
23454+4905 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 234523.12+490559.5 Mag 11 PmRA -28.00
PmDE -6.0 Calc delta mag 0.49 Calc coord yes