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Current system
18484+3612
ES 2023


Nearby doubles
16' : 18477+3600
ALI 142

25' : 18504+3614
ES 2024

38' : 18475+3647
ES 2022

43' : 18454+3634
HDS2659

48' : 18471+3656
COU1310

53' : 18516+3648
ES 241

55' : 18459+3657
COU1309

55' : 18529+3614
A 1383

56' : 18452+3532
STF2386AB

57' : 18530+3621
HJ 1354AB

58' : 18530+3603
ALI 143

58' : 18511+3524
J 110

59' : 18449+3651
ES 2483

59' : 18532+3606
TDT1111

62' : 18495+3512
POP 44

72' : 18532+3654
TDT1110

73' : 18434+3533
STF2378AB

74' : 18527+3704
UC 3706

74' : 18536+3651
UC 3714

75' : 18423+3616
A 1381

77' : 18464+3500
SLE 367

78' : 18523+3713
COU1311

78' : 18446+3715
UC 3660

79' : 18548+3611
ES 2029

80' : 18537+3658
H 6 3

81' : 18419+3629
SLE 364



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.

18484+3612 ES 2023

 
 
18h 48m 24.10s +36° 11' 41.8" P.A. 245.00 sep 6.5 mag 8.73,12.00 Sp K0
 
 
Coord 2000 18484+3612 Discov num ES 2023 Comp Coord arcsec 2000 18 48 24.10 +36 11 41.8
Date first 1923 Date last 2020 Obs 9
Pa first 249 Pa last 244.8 P.A. Now (θ) 244.8°
Sep first 6.3 Sep last 6.49 Sep. Now (ρ) 6.49"
Mag pri 8.73 Mag sec 12.00 delta mag (ΔM) 3.27 Spectral class K0 (yellow-orange)
Pri motion ra -004 Sec motion ra
Pri motion dec +003 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Lyra Tycho2 2650-01010-1 Gaia DR2 2093452345243232256
 
 
WDS 18484+3612 ES 2023 : 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Es_1904a MNRAS 64, 238, 1904 (data superceded by MNRAS 65, 710, 1905) 1905MNRAS..65..710E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
18484+3612 ES 2023 2007 3 244 6.2 8.73 12.00 K0 184824.10+361141.8
18484+3612 ES 2023 2017 5 246 6.4 8.73 12.00 K0 184824.10+361141.8
18484+3612 ES 2023 2020 9 245 6.5 8.73 12.00 K0 184824.10+361141.8

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

 
 
WDS 18484+3612 ES 2023 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18484+3612 ES 2023 : MEASURES
 
 
No records found.

 
 
WDS 18484+3612 : VIRTUAL EYEPIECE
 
 

18484+3612 ES 2023A mag 8.73 Sp K0 18484+3612 ES 2023B sep 5.5 P.A. 239.80 mag 12 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 18484+3612 : ALADIN DSS IMAGE @ 18h 48m 24.10s +36° 11' 41.8"
 
 
 
 
WDS 18484+3612 ES 2023 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

18484+3612 ES 2023 distance=0' 18477+3600 ALI 142 distance=16' 18504+3614 ES 2024 distance=25' 18475+3647 ES 2022 distance=38' 18454+3634 HDS2659 distance=43' 18471+3656 COU1310 distance=48' 18516+3648 ES 241 distance=53' 18459+3657 COU1309 distance=55' 18529+3614 A 1383 distance=55' 18452+3532 STF2386AB distance=56' 18452+3532 FOX 234AC distance=56' 18530+3621 HJ 1354AB distance=57' 18530+3603 ALI 143 distance=58' 18511+3524 J 110 distance=58' 18449+3651 ES 2483 distance=59' 18532+3606 TDT1111 distance=59' 18495+3512 POP 44 distance=62' 18532+3654 TDT1110 distance=72' 18434+3533 STF2378AB distance=73' 18434+3533 SLE 688AD distance=73' 18434+3533 STF2378AC distance=73' 18434+3533 FYM 48AE distance=73' 18434+3533 FYM 48AF distance=73' 18434+3533 STF2378BC distance=73' 18527+3704 UC 3706 distance=74' 18536+3651 UC 3714 distance=74' 18423+3616 A 1381 distance=75' 18464+3500 SLE 367 distance=77' 18523+3713 COU1311 distance=78' 18446+3715 UC 3660 distance=78' 18548+3611 ES 2029 distance=79' 18537+3658 H 6 3 distance=80' 18419+3629 SLE 364 distance=81' 18551+3611 TDT1125 distance=81' 18545+3654 SMR 13HI distance=83' 18545+3654 ES 2028AB distance=85' 18545+3654 SMR 13AD distance=85' 18545+3654 SMR 13AE distance=85' 18545+3654 SMR 13AF distance=85' 18545+3654 SMR 13AG distance=85' 18545+3654 SMR 13AH distance=85' 18545+3654 SMR 13AJ distance=85' 18545+3654 SMR 13AK distance=85' 18545+3654 ES 2028BC distance=86' 18554+3556 A 1385AB distance=87' 18554+3556 A 1385AC distance=87' 18551+3645 ES 2485 distance=87' 18546+3656 ELS 7AB distance=87' 18546+3656 ELS 7AC distance=87' 18412+3627 TDT 993 distance=89' 18550+3702 L 41 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 18484+3612 ES 2023 245 6.5
Show 18477+3600 ALI 142 126 12.7 16
Show 18504+3614 ES 2024 351 6.4 25
Show 18475+3647 ES 2022 127 4.5 38
Show 18454+3634 HDS2659 17 0.2 43
Show 18471+3656 COU1310 4 1.5 48
Show 18516+3648 ES 241 72 2.2 53
Show 18459+3657 COU1309 175 0.5 55
Show 18529+3614 A 1383 299 1.4 55
Show 18452+3532 STF2386 AB 18 21.1 56
Show 18452+3532 FOX 234 AC 75 56.7 56
Show 18530+3621 HJ 1354 AB 5 10.2 57
Show 18530+3603 ALI 143 60 13.0 58
Show 18511+3524 J 110 174 1.9 58
Show 18449+3651 ES 2483 89 5.7 59
Show 18532+3606 TDT1111 175 0.9 59
Show 18495+3512 POP 44 230 9.7 62
Show 18532+3654 TDT1110 3 1.3 72
Show 18434+3533 STF2378 AB 190 11.5 73
Show 18434+3533 SLE 688 AD 16 109.8 73
Show 18434+3533 STF2378 AC 243 210.2 73
Show 18434+3533 FYM 48 AE 270 110.9 73
Show 18434+3533 FYM 48 AF 134 66.7 73
Show 18434+3533 STF2378 BC 246 203.5 73
Show 18527+3704 UC 3706 241 15.4 74
Show 18536+3651 UC 3714 305 76.2 74
Show 18423+3616 A 1381 93 0.4 75
Show 18464+3500 SLE 367 290 18.5 77
Show 18523+3713 COU1311 226 1.3 78
Show 18446+3715 UC 3660 258 29.3 78
Show 18548+3611 ES 2029 208 5.1 79
Show 18537+3658 H 6 3 20 175.3 80
Show 18419+3629 SLE 364 170 22.1 81
Show 18551+3611 TDT1125 326 0.4 81
Show 18545+3654 SMR 13 HI 251 26.1 83
Show 18545+3654 ES 2028 AB 349 86.3 85
Show 18545+3654 SMR 13 AD 210 193.1 85
Show 18545+3654 SMR 13 AE 238 400.6 85
Show 18545+3654 SMR 13 AF 245 369.4 85
Show 18545+3654 SMR 13 AG 261 335.9 85
Show 18545+3654 SMR 13 AH 284 229.4 85
Show 18545+3654 SMR 13 AJ 249 279.5 85
Show 18545+3654 SMR 13 AK 236 304.2 85
Show 18545+3654 ES 2028 BC 135 2.1 86
Show 18554+3556 A 1385 AB 295 0.5 87
Show 18554+3556 A 1385 AC 304 15.8 87
Show 18551+3645 ES 2485 162 6.2 87
Show 18546+3656 ELS 7 AB 338 8.5 87
Show 18546+3656 ELS 7 AC 121 10.3 87
Show 18412+3627 TDT 993 164 0.4 89
Show 18550+3702 L 41 32 1.7 89

 
 
WDS 18484+3612 : COMPONENTS
 
 
  A
B pa=239.8°
sep=5.49"
 
 
18484+3612 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 184824.10+361141.8 Mag 8.73 Spectral class K0 (yellow-orange)
PmRA -4.00 PmDE 3.0 Tycho2 2650-01010-1
Tycho2
Tycho2 2650-01010-1 Pflag RAmdeg 282.10044097 DEmdeg 36.19497069
PmRA -4.1 PmDE -3.2 E RAmdeg 9 E DEmdeg 9
E pmRA 2.1 E pmDE 2.0 EpRAm 1991.27 EpDEm 1991.20
Num 6 Q RAmdeg 0.6 Q DEmdeg 0.6 Q pmRA 0.6
Q pmDE 0.5 BTmag 9.776 E BTmag 0.022 VTmag 8.735
E VTmag 0.013 Prox 999 TYC T HIP
CCDM RAdeg 282.10045306 DEdeg 36.19497833 EpRA 1990 1.61
EpDE 1990 1.57 E RAdeg 8.9 E DEdeg 8.7 Posflg
Corr 0.0
CCDM
Ccdm 18484+3612 RComp Comp A Note1
Note2 Discov num DRAs 0.01 DDEs -18.2
R dRAs 10 Year Theta Rho
Obs 2 Vmag 8.7 Sp PmNote *
PmRA -9 PmDE -8 Dm number +36 3271 Cat1 BD
Name2 +36 1688 Cat2 AGK2/3 HD M HD
ADS BDS A11708 M ADS BDS N IDS IDS 18449N3605A
HIC
 
 
18484+3612 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 184823.71+361139.0 Mag 12 Calc delta mag 3.27
Calc coord yes
CCDM
Ccdm 18484+3612 RComp Comp B Note1
Note2 Discov num ES 2023 DRAs DDEs
R dRAs Year 1923 Theta 249 Rho 6.3
Obs 1 Vmag 12.0 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A11708 M ADS BDS N IDS IDS 18449N3605B
HIC