18571+2456 HDS 2686 AB

 
 
18h 57m 04.94s +24° 55' 30.4" P.A. 236.00 sep 4.2 mag 10.14,13.11 dist. 95.06 pc (310.09 l.y.)
 
 
Coord 2000 18571+2456 Discov num HDS2686 Comp AB Coord arcsec 2000 18 57 04.94 +24 55 30.4
Date first 1991 Date last 1991 Obs 2
Pa first 235 Pa last 235.6 P.A. Now (θ) 235.6°
Sep first 4.2 Sep last 4.21 Sep. Now (ρ) 4.21"
Mag pri 10.14 Mag sec 13.11 delta mag (ΔM) 2.97 Spectral class
Pri motion ra -090 Sec motion ra -012
Pri motion dec -096 Sec motion dec +025
Notes
rPM=1.094
This double is not physical.
 
 
18571+2456 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 18 57 05 +24 55 30 HDS 2686 AB 1991 2 236 4.2 10.14 13.11 2.97 <===
Show HD 337266 18 57 05 +24 55 30 HDS 2686 AC 2015 11 281 7.7 10.14 12.00 1.86
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Hercules HIP 93030 Tycho2 2113-00864-1 HD 337266
Distance 95.06 Distance ly 310.09
 
 
WDS 18571+2456 HDS 2686 AB : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
HDS Hipparcos Double Star (from additional DD list) ...................
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18571+2456 HDS2686 AB 1991 2 236 4.2 10.14 13.11 185704.94+245530.4

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WDS 18571+2456 HDS 2686 AB : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18571+2456 HDS 2686 AB : MEASURES
 
 
No records found.

 
 
WDS 18571+2456 : VIRTUAL EYEPIECE
 
 

18571+2456 HDS2686A mag 10.14 18571+2456 HDS2686B sep 4.0 P.A. 232.90 mag 13.11 18571+2456 HDS2686C sep 7.0 P.A. 282.20 mag 12 virtual eyepiece
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Radius:
Components only
 
 
WDS 18571+2456 : ALADIN DSS IMAGE @ 18h 57m 04.94s +24° 55' 30.4"
 
 
 
 
WDS 18571+2456 HDS 2686 AB : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


18571+2456  HDS2686AB distance=0' 18568+2456  POU3605 distance=4' 18573+2502  POU3612AB distance=7' 18573+2502  FYM 257AC distance=7' 18573+2502  FYM 257AD distance=7' 18577+2449  POU3617 distance=12' 18582+2455  POU3623 distance=16' 18582+2452  POU3624 distance=17' 18581+2504  POU3622 distance=17' 18583+2459  POU3625 distance=18' 18585+2456  POU3627 distance=20' 18585+2507  POU3628 distance=24' 18589+2458  TDT1163 distance=26' 18589+2500  TDT1162 distance=26' 18553+2443  POU3593 distance=27' 18572+2522  COU 512AB distance=28' 18572+2522  DAM 129AB,C distance=28' 18585+2515  A  2990AB distance=28' 18585+2515  A  2990AC distance=28' 18585+2515  GII 276Aa,Ab distance=28' 18561+2520  TDT1134 distance=28' 18584+2518  TDT1153 distance=29' 18549+2459  TDT1123 distance=30' 18554+2436  POU3595AB distance=30' 18554+2436  POU3594AC distance=30' 18574+2425  POU3614 distance=32' 18576+2425  POU3616 distance=32' 18593+2449  POU3631 distance=32' 18594+2447  POU3632 distance=34' 18568+2421  POU3604 distance=36' 18560+2422  POU3599 distance=36' 18584+2424  POU3626 distance=36' 18549+2433  POU3588 distance=37' 18551+2430  POU3590 distance=37' 18550+2430  POU3589 distance=39' 18566+2417  POU3601 distance=40' 18580+2535  TDT1150 distance=42' 18598+2437  POU3638 distance=43' 19002+2500  POU3642 distance=43' 18570+2413  POU3608CD distance=43' 18570+2413  POU3606AB distance=43' 18553+2418  POU3592 distance=45' 18538+2446  POU3580 distance=47' 18537+2445  POU3579 distance=48' 19004+2444  POU3643 distance=48' 18579+2409  POU3618 distance=48' 19002+2433  J  2933 distance=50' 18548+2418  POU3587 distance=50' 19002+2428  POU3641 distance=51' 19007+2445  POU3645 distance=51' 19006+2512  POU3644 distance=52' 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 18571+2456 HDS2686 AB 236 4.2
Show 18571+2456 HDS2686 AC 281 7.7
Show 18568+2456 POU3605 117 11.2 4
Show 18573+2502 POU3612 AB 174 8.0 7
Show 18573+2502 FYM 257 AC 222 23.1 7
Show 18573+2502 FYM 257 AD 321 26.3 7
Show 18577+2449 POU3617 241 4.9 12
Show 18582+2455 POU3623 83 10.4 16
Show 18582+2452 POU3624 207 6.4 17
Show 18581+2504 POU3622 28 14.4 17
Show 18583+2459 POU3625 86 11.0 18
Show 18585+2456 POU3627 139 11.3 20
Show 18585+2507 POU3628 257 10.0 24
Show 18589+2458 TDT1163 30 0.6 26
Show 18589+2500 TDT1162 175 1.0 26
Show 18553+2443 POU3593 195 10.3 27
Show 18572+2522 COU 512 AB 190 1.7 28
Show 18572+2522 DAM 129 AB,C 36 10.8 28
Show 18585+2515 A 2990 AB 141 2.8 28
Show 18585+2515 A 2990 AC 44 13.2 28
Show 18585+2515 GII 276 Aa,Ab 121 0.2 28
Show 18561+2520 TDT1134 139 1.3 28
Show 18584+2518 TDT1153 35 0.9 29
Show 18549+2459 TDT1123 201 0.5 30
Show 18554+2436 POU3595 AB 38 17.3 30
Show 18554+2436 POU3594 AC 16 20.6 30
Show 18574+2425 POU3614 242 8.4 32
Show 18576+2425 POU3616 48 14.2 32
Show 18593+2449 POU3631 347 12.9 32
Show 18594+2447 POU3632 177 14.0 34
Show 18568+2421 POU3604 61 11.3 36
Show 18560+2422 POU3599 214 13.4 36
Show 18584+2424 POU3626 326 6.1 36
Show 18549+2433 POU3588 115 8.3 37
Show 18551+2430 POU3590 152 7.8 37
Show 18550+2430 POU3589 151 4.1 39
Show 18566+2417 POU3601 57 7.4 40
Show 18580+2535 TDT1150 40 0.4 42
Show 18598+2437 POU3638 181 7.7 43
Show 19002+2500 POU3642 91 5.6 43
Show 18570+2413 POU3608 CD 332 15.3 43
Show 18570+2413 POU3606 AB 330 12.4 43
Show 18553+2418 POU3592 226 8.6 45
Show 18538+2446 POU3580 262 7.4 47
Show 18537+2445 POU3579 234 4.1 48
Show 19004+2444 POU3643 155 14.4 48
Show 18579+2409 POU3618 90 13.8 48
Show 19002+2433 J 2933 129 5.0 50
Show 18548+2418 POU3587 47 7.9 50
Show 19002+2428 POU3641 296 13.4 51
Show 19007+2445 POU3645 316 5.9 51

 
 
WDS 18571+2456 : COMPONENTS
 
 
  A B
B pa=232.9°
sep=3.95"
 
C pa=282.2°
sep=7.02"
pa=316.2°
sep=5.35"
 
 
18571+2456 A
 
 
Coord arcsec 2000 185704.94+245530.4 Mag 10.14 PmRA -90.00 PmDE -96.0
HIP 93030 Tycho2 2113-00864-1 HD 337266
Tycho2
Tycho2 2113-00864-1 Pflag RAmdeg 284.27056210 DEmdeg 24.92510078
PmRA -86.9 PmDE -97.4 E RAmdeg 18 E DEmdeg 16
E pmRA 1.6 E pmDE 1.6 EpRAm 1988.64 EpDEm 1989.53
Num 4 Q RAmdeg 1.2 Q DEmdeg 1.2 Q pmRA 1.2
Q pmDE 1.2 BTmag 10.905 E BTmag 0.036 VTmag 10.143
E VTmag 0.026 Prox 42 TYC T HIP 93030
CCDM A RAdeg 284.27079333 DEdeg 24.92532639 EpRA 1990 1.44
EpDE 1990 1.68 E RAdeg 20.0 E DEdeg 17.2 Posflg
Corr 0.0
Hipparcos
Catalog H HIP 93030 Proxy H RAhms 18 57 04.99
DEdms +24 55 31.2 Vmag 9.89 VarFlag R Vmag H
RAdeg 284.271 DEdeg 24.9253 AstroRef A Plx 12.21
CCDM 18571+2456 N CCDM H Nsys 1 Ncomp 2
MultFlag C Source Qual C M HIP AB
Theta 235 Rho 4.209 HD BD
CD CP Dm number VIred 0.74
SpType R SpType Coord arcsec 2000 185704.99+245531.2
Hipparcos 2
HIP 93030 Sn 17 So 3 Nc 2
RArad 4.9614613195 DErad 0.4350293744 Plx 10.52 PmRA -83.69
PmDE -95.81 E RArad 1.4 E DErad 1.77 E Plx 2.62
E pmRA 1.81 E pmDE 2.32 Hpmag 10.0253 E Hpmag 0.0023
SHp 0.031 VA 0 BV 0 E BV 0
VI 0
CCDM
Ccdm 18571+2456 RComp Comp A Note1
Note2 Discov num DRAs -1.07 DDEs -29.6
R dRAs 82 Year Theta Rho
Obs 2 Vmag 10.1 Sp PmNote *
PmRA -83 PmDE -95 Dm number +24 3591 Cat1 BD
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS
HIC 93030
 
 
18571+2456 B
 
 
Coord arcsec 2000 185704.71+245528.0 Mag 13.11 PmRA -12.00 PmDE 25.0
Calc delta mag 2.97 Calc coord yes
CCDM
Ccdm 18571+2456 RComp Comp B Note1
Note2 Discov num HDS DRAs -1.29 DDEs -33.5
R dRAs 82 Year 1991 Theta 235 Rho 4.2
Obs 1 Vmag 13.1 Sp PmNote *
PmRA -40 PmDE -270 Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS
HIC 93030
 
 
18571+2456 C
 
 
Coord arcsec 2000 185704.44+245531.9 Mag 12 PmRA -12.00 PmDE 25.0
Calc delta mag 1.86 Calc coord yes