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.

 
 
DISCOVERER
 
 
discov author
ES Espin, T.E.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr dm_number notes coord_arcsec_2000
18555+4411 ES 1428 AB 1998 2 100 26.5 8.68 13.50 G +43 3119 D 185530.86+441035.2
18555+4411 ES 1428 AB 2003 3 100 26.3 8.68 13.50 G +43 3119 D 185530.87+441035.2
18555+4411 ES 1428 AB 2015 4 101 26.3 8.68 12.71 G +43 3119 185530.87+441035.2
18555+4411 ES 1428 AB 2021 5 103 27.2 8.68 12.71 G +43 3119 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 28.5 P.A. 101.60 mag 13.7 virtual eyepiece
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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' 18501+4404 YNA 1 distance=59' 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' grafico limitrofi
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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 0
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 18501+4404 YNA 1 220 0.3 59
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

 
 
WDS 18555+4411 : COMPONENTS
 
 
  A B
B pa=100.1°
sep=26.23"
 
C pa=101.6°
sep=28.50"
pa=117.8°
sep=2.38"
 
 
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 Delta magnitude 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 185533.47+441029.5 Mag 13.7 Delta magnitude 5.02 Coordinate calculated 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