18555+4411 ES 1428 AB

 
 
18h 55m 30.87s +44° 10' 35.2" P.A. 103.00 sep 27.2 mag 8.68,12.71 Sp G
 
 
Coord 2000 18555+4411 Discov num ES 1428 Comp AB Coord arcsec 2000 18 55 30.87 +44 10 35.2
Date first 1915 Date last 2021 Obs 5
Pa first 96 Pa last 103 P.A. Now (θ) 103°
Sep first 24.5 Sep last 27.2 Sep. Now (ρ) 27.2"
Mag pri 8.68 Mag sec 12.71 delta mag (ΔM) 4.03 Spectral class G (yellow)
Pri motion ra +002 Sec motion ra +000
Pri motion dec +017 Sec motion dec +002
Notes
rPM=0.884
This double is not physical.
 
 
18555+4411 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 47921 18 55 31 +44 10 35 ES 1428 AB 2021 5 103 27.2 8.68 12.71 4.03 <===
Show 18 55 33 +44 10 31 ES 1428 BC 2021 7 118 2.4 13.50 13.70 0.20
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Lyra SAO 47921 Tycho2 3131-01749-1 Gaia DR2 2106641257794599296
HD 175901
 
 
WDS 18555+4411 ES 1428 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Es_1904a MNRAS 64, 238, 1904 (data superceded by MNRAS 65, 710, 1905) 1905MNRAS..65..710E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
18555+4411 ES 1428 AB 1998 2 100 26.5 8.68 13.50 G D 185530.86+441035.2
18555+4411 ES 1428 AB 2003 3 100 26.3 8.68 13.50 G D 185530.87+441035.2
18555+4411 ES 1428 AB 2015 4 101 26.3 8.68 12.71 G 185530.87+441035.2
18555+4411 ES 1428 AB 2021 5 103 27.2 8.68 12.71 G 185530.87+441035.2

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

 
 
WDS 18555+4411 ES 1428 AB : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18555+4411 ES 1428 AB : MEASURES
 
 
No records found.

 
 
WDS 18555+4411 : VIRTUAL EYEPIECE
 
 

18555+4411 ES 1428A mag 8.68 Sp G 18555+4411 ES 1428B sep 26.2 P.A. 100.10 mag 13.5 18555+4411 ES 1428C sep 27.9 P.A. 101.80 mag 13.7 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 18555+4411 : ALADIN DSS IMAGE @ 18h 55m 30.87s +44° 10' 35.2"
 
 
 
 
WDS 18555+4411 ES 1428 AB : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

18555+4411 ES 1428AB distance=0' 18555+4411 ES 1428BC distance=1' 18552+4409 GIC 153 distance=4' 18560+4414 STT 365AB distance=6' 18560+4414 STF3130AB,C distance=6' 18560+4414 STF3130AB,D distance=6' 18543+4424 A 701 distance=19' 18562+4431 KOI 245 distance=22' 18580+4407 A 587BC distance=27' 18580+4407 A 587AB distance=27' 18549+4437 COU1932 distance=28' 18579+4424 KOI 122 distance=30' 18571+4436 KOI7046 distance=31' 18535+4347 KOI 92 distance=32' 18583+4423 A 702 distance=33' 18549+4443 KOI 981 distance=33' 18525+4423 TDT1099 distance=35' 18587+4359 KOI1539 distance=36' 18543+4444 DEA 164 distance=37' 18520+4417 KOI1151 distance=39' 18567+4447 KOI7067 distance=39' 18530+4343 JKA 11 distance=39' 18528+4339 DEA 123 distance=42' 18559+4326 DEA 252 distance=45' 18525+4339 KOI1515 distance=45' 18522+4342 DEA 407 distance=45' 18596+4357 KOI2426AB distance=47' 18559+4321 DEA 212 distance=50' 19000+4425 KOI1138 distance=51' 18595+4344 A 588AB distance=51' 18595+4344 A 588AC distance=51' 18539+4323 KOI1519 distance=51' 18595+4344 A 588CD distance=51' 18525+4332 KOI2247 distance=51' 18571+4459 KOI1252 distance=52' 18577+4324 HJ 1358 distance=53' 18508+4356 DEA 425 distance=53' 18589+4448 DEA 336 distance=53' 18577+4323 COU1794 distance=53' 18515+4340 UC 3697AB distance=54' 18525+4327 KOI4022 distance=55' 18563+4315 UC 3732 distance=56' 19007+4402 KOI 904 distance=57' 18587+4455 DEA 333 distance=57' 18591+4455 KOI3432 distance=59' 18553+4510 DEA 224 distance=61' 18521+4323 ES 1427 distance=61' 18573+4508 KOI5578 distance=61' 18530+4505 KOI1274 distance=61' 18539+4509 DEA 426 distance=61' 19010+4428 RAP 2Aa,Ab distance=62' 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 18555+4411 ES 1428 AB 103 27.2
Show 18555+4411 ES 1428 BC 118 2.4 1
Show 18552+4409 GIC 153 4 24.3 4
Show 18560+4414 STT 365 AB 359 0.2 6
Show 18560+4414 STF3130 AB,C 257 2.6 6
Show 18560+4414 STF3130 AB,D 310 181.2 6
Show 18543+4424 A 701 215 3.3 19
Show 18562+4431 KOI 245 196 8.2 22
Show 18580+4407 A 587 BC 188 1.8 27
Show 18580+4407 A 587 AB 307 42.3 27
Show 18549+4437 COU1932 297 0.9 28
Show 18579+4424 KOI 122 213 4.2 30
Show 18571+4436 KOI7046 255 3.0 31
Show 18535+4347 KOI 92 149 6.4 32
Show 18583+4423 A 702 314 0.4 33
Show 18549+4443 KOI 981 140 4.5 33
Show 18525+4423 TDT1099 192 1.9 35
Show 18587+4359 KOI1539 189 2.5 36
Show 18543+4444 DEA 164 221 8.2 37
Show 18520+4417 KOI1151 307 0.8 39
Show 18567+4447 KOI7067 269 1.5 39
Show 18530+4343 JKA 11 103 117.3 39
Show 18528+4339 DEA 123 346 6.9 42
Show 18559+4326 DEA 252 173 10.8 45
Show 18525+4339 KOI1515 113 1.1 45
Show 18522+4342 DEA 407 278 20.4 45
Show 18596+4357 KOI2426 AB 151 9.1 47
Show 18559+4321 DEA 212 255 9.6 50
Show 19000+4425 KOI1138 149 2.2 51
Show 18595+4344 A 588 AB 71 3.3 51
Show 18595+4344 A 588 AC 176 29.4 51
Show 18539+4323 KOI1519 283 3.0 51
Show 18595+4344 A 588 CD 72 3.2 51
Show 18525+4332 KOI2247 350 1.9 51
Show 18571+4459 KOI1252 357 2.8 52
Show 18577+4324 HJ 1358 264 14.6 53
Show 18508+4356 DEA 425 57 23.2 53
Show 18589+4448 DEA 336 243 14.5 53
Show 18577+4323 COU1794 33 1.8 53
Show 18515+4340 UC 3697 AB 147 16.7 54
Show 18525+4327 KOI4022 64 3.4 55
Show 18563+4315 UC 3732 263 95.2 56
Show 19007+4402 KOI 904 193 3.2 57
Show 18587+4455 DEA 333 215 14.6 57
Show 18591+4455 KOI3432 113 0.7 59
Show 18553+4510 DEA 224 190 10.3 61
Show 18521+4323 ES 1427 118 4.4 61
Show 18573+4508 KOI5578 98 0.3 61
Show 18530+4505 KOI1274 242 1.1 61
Show 18539+4509 DEA 426 123 23.9 61
Show 19010+4428 RAP 2 Aa,Ab 346 0.3 62

 
 
WDS 18555+4411 : COMPONENTS
 
 
  A B
B pa=100.1°
sep=26.23"
 
C pa=101.8°
sep=27.92"
pa=126.3°
sep=1.87"
 
 
18555+4411 A
 
 
Coord arcsec 2000 185530.87+441035.2 Mag 8.68 Spectral class G (yellow) PmRA 2.00
PmDE 17.0 SAO 47921 Tycho2 3131-01749-1 HD 175901
DM BD+43 3119
Tycho2
Tycho2 3131-01749-1 Pflag RAmdeg 283.87863659 DEmdeg 44.17646410
PmRA 5.3 PmDE 17.7 E RAmdeg 8 E DEmdeg 8
E pmRA 1.0 E pmDE 1.0 EpRAm 1990.65 EpDEm 1990.90
Num 7 Q RAmdeg 0.6 Q DEmdeg 1.0 Q pmRA 0.6
Q pmDE 1.1 BTmag 9.201 E BTmag 0.019 VTmag 8.680
E VTmag 0.014 Prox 999 TYC T HIP
CCDM RAdeg 283.87861917 DEdeg 44.17642306 EpRA 1990 1.56
EpDE 1990 1.67 E RAdeg 8.1 E DEdeg 7.5 Posflg
Corr 0.1
SAO
SAO 47921 DelFlag RA1950 PmRA1950 0.0001
DE1950 PmDE1950 0.018 Vmag 8.5 SpType G
Double code Source 4 CatNum 1546 DM BD+43 3119
DMcomp BDsup HD 175901 M HD 0
GC RA1950rad 4.94801263 DE1950rad 0.76987025 PmRA2000 0.0005
PmDE2000 0.017
CCDM
Ccdm 18555+4411 RComp Comp A Note1
Note2 Discov num DRAs 0.75 DDEs -24.4
R dRAs 10 Year Theta Rho
Obs 3 Vmag 8.7 Sp G PmNote *
PmRA -4 PmDE 23 Dm number +43 3119 Cat1 BD
Name2 +44 1546 Cat2 AGK2/3 HD 175901 M HD
ADS BDS A11856 M ADS BDS N IDS IDS 18525N4403A
HIC
 
 
18555+4411 B
 
 
Coord arcsec 2000 185533.27+441030.6 Coord calc 185533.27+441030.6 Mag 13.5 PmRA 0.00
PmDE 6.0 Calc delta mag 4.82
CCDM
Ccdm 18555+4411 RComp Comp B Note1
Note2 Discov num ES 1428 DRAs DDEs
R dRAs Year 1915 Theta 096 Rho 24.5
Obs 1 Vmag 13.5 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A11856 M ADS BDS N IDS IDS 18525N4403B
HIC
 
 
18555+4411 C
 
 
Coord arcsec 2000 185533.41+441029.5 Mag 13.7 Calc delta mag 5.02 Calc coord yes
CCDM
Ccdm 18555+4411 RComp B Comp C Note1
Note2 Discov num ES 1428 DRAs DDEs
R dRAs Year 1915 Theta 133 Rho 3.0
Obs 1 Vmag 13.7 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A11856 M ADS BDS N IDS IDS 18525N4403C
HIC