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Current system
18462+4408
ARY 54 AC


Nearby doubles
6' : 18462+4414
KOI4799

9' : 18465+4416
TDT1049

10' : 18464+4359
KOI5471

13' : 18473+4409
KOI2593AB

13' : 18454+4418
KOI1820

14' : 18471+4418
KOI1150

14' : 18474+4411
DEA 249

15' : 18450+4415
TDT1031

15' : 18462+4353
JKA 4

18' : 18477+4412
DEA 305

19' : 18450+4422
ES 1424

26' : 18481+4423
KOI2385

26' : 18480+4352
HJ 1351AB

27' : 18465+4434
DEA 241

27' : 18470+4432
DEA 207

27' : 18485+4418
KOI4399AB

27' : 18457+4341
DEA 110

28' : 18437+4405
KOI1985

30' : 18486+4354
KOI2328

30' : 18457+4338
DEA 344

30' : 18454+4340
KOI6925

31' : 18486+4352
KOI6949AB

31' : 18481+4345
DEA 308

32' : 18484+4347
DEA 367

33' : 18432+4402
KOI4005

34' : 18466+4335
KOI5427



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.

18462+4408 ARY 54 AC

 
 
18h 46m 12.21s +44° 08' 08.3" P.A. 47.00 sep 76.0 mag 8.11,8.90 Sp A5
 
 
Coord 2000 18462+4408 Discov num ARY  54 Comp AC Coord arcsec 2000 18 46 12.21 +44 08 08.3
Date first 1893 Date last 2015 Obs 17
Pa first 47 Pa last 47.4 P.A. Now (θ) 47.4°
Sep first 75.9 Sep last 76.005 Sep. Now (ρ) 76.005"
Mag pri 8.11 Mag sec 8.90 delta mag (ΔM) 0.79 Spectral class A5 (white)
Pri motion ra +001 Sec motion ra +005
Pri motion dec +012 Sec motion dec +008
Notes U (Proper motion indicates non-physical)
rPM=0.47
This double is not physical.
 
 
18462+4408 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 173978 47781 18 46 12 +44 08 08 HDS 2662 AB 2012 3 257 0.8 8.19 11.28 3.09
Show 47781 18 46 12 +44 08 08 ARY 54 AC 2015 17 47 76.0 8.11 8.90 0.79 <===
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Lyra SAO 47781 Tycho2 3130-01670-1 Gaia DR2 2117303428207967488
HD 173999 DM BD+43 3069
 
 
WDS 18462+4408 ARY 54 AC : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Ary1977 Ma - Argyle, R.W. ...................
Ary1977 +Mr Webb Society Handbook 1, 1977
Ary1979 Ma j Argyle, R.W. 1979RGOB..184...17A
Ary1979 R. Obs. Bull. #184, 1979
Ary1983 Ma j Argyle, R.W. 1983A&AS...53..177A
Ary1983 A&AS 53, 177, 1983
Ary1989 Mb - Argyle, R.W. ...................
Ary1989 Webb Soc., Double Star Circ. 4, 1989
Ary1992 Ma - Argyle, R.W. ...................
Ary1992 Webb Soc., Double Star Circ. 5, 1992
Ary1994 Ma - Argyle, R.W. ...................
Ary1994 Webb Soc., Double Star Circ. 6, 1994
Ary1998 Ma - Argyle, R.W. ...................
Ary1998 Webb Soc., Double Star Circ. 7, 1998
Ary2000 Ma - Argyle, R.W. ...................
Ary2000 Webb Soc., Double Star Circ. 8, 2000
Ary2001a orb - Argyle, R.W. & Alzner, A. 2001IAUDS.143....1A
Ary2001a Inf. Circ. 143, 1, 2001
Ary2001b Ma - Argyle, R.W. ...................
Ary2001b Webb Soc., Double Star Circ. 9, 2001
Ary2002 Ma - Argyle, R.W. ...................
Ary2002 Webb Soc., Double Star Circ. 10, 2002
Ary2002b orb - Argyle, R.W., Alzner, A. & Horch, E. 2002A&A...384..171A
Ary2002b A&A 384, 171, 2002
Ary2003 Ma j Argyle, R.W. ...................
Ary2003 Webb Soc., Double Star Circ. 11, 2, 2003
Ary2004 Ma j Argyle, R.W. ...................
Ary2004 Webb Soc., Double Star Circ. 12, 1, 2004
Ary2005 Ma j Argyle, R.W. ...................
Ary2005 Webb Soc., Double Star Circ. 13, 1, 2005
Ary2006 Ma j Argyle, R.W. ...................
Ary2006 Webb Soc., Double Star Circ. 14, 2006
Ary2007 Ma j Argyle, R.W. ...................
Ary2007 Webb Soc., Double Star Circ. 15, 2007
Ary2008 Ma j Argyle, R.W. ...................
Ary2008 Webb Soc., Double Star Circ. 16, 2008
Ary2009 Ma j Argyle, R.W. ...................
Ary2009 Webb Soc., Double Star Circ. 17, 2009
Ary2010 orb - Argyle, R.W. & Alzner, A. 2010IAUDS.170....1A
Ary2010 Inf. Circ. 170, 1, 2010
Ary2010b Ma j Argyle, R.W. ...................
Ary2010b Webb Soc., Double Star Circ. 18, 2010
Ary2011 Ma j Argyle, R.W. ...................
Ary2011 Webb Soc., Double Star Circ. 19, 2011
Ary2012 Ma j Argyle, R.W. ...................
Ary2012 Webb Soc., Double Star Circ. 20, 2012
Ary2013 Ma j Argyle, R.W. ...................
Ary2013 Webb Soc., Double Star Circ. 21, 2013
Ary2014 Ma j Argyle, R.W. ...................
Ary2014 Webb Soc., Double Star Circ. 22, 2014
Ary2014b Ma j Argyle, R.W. ...................
Ary2014b Webb Soc., Double Star Circ. 22, 2014
Ary2015 Ma j Argyle, R.W. ...................
Ary2015 Webb Soc., Double Star Circ. 23, 1, 2015
Ary2015b Ma j Argyle, R.W., Alzner, A. & van Leeuwen, F. 2015AN....336..378S
Ary2015b +orb AN 336, 378, 2015
Ary2016 Ma j Argyle, R.W. ...................
Ary2016 Webb Soc., Double Star Circ. 24, 1, 2016
Ary2016b Ma j Argyle, R.W. (measure in Csr2016) ..................
Ary2016b Webb Soc., Double Star Circ. 24, 40, 2016
Ary2017a Ma j Argyle, R.W. ...................
Ary2017a Webb Soc., Double Star Circ. 25, 1, 2017
Ary2017b Ma j Argyle, R.W. ...................
Ary2017b Webb Soc., Double Star Circ. 25, 6, 2017
Ary2018a Ma j Argyle, R.W. ...................
Ary2018a Webb Soc., Double Star Circ. 26, 1, 2018
Ary2019a Ma j Argyle, R.W. ...................
Ary2019a Webb Soc., Double Star Circ. 27, 1, 2019
Ary2020 Ma j Argyle, R.A. .
Ary2020 Webb Soc., Double Star Circ. 28, 1, 2020
Ary2022 Hg j Argyle, R.A. .
Ary2022 Webb Soc., Double Star Circ. 30, 6, 2022
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
18462+4408 ARY 54 AC 2003 9 48 75.2 8.11 8.90 A5 D 184612.22+440808.3
18462+4408 ARY 54 AC 2008 10 47 76.9 8.11 8.90 A5 D 184612.22+440808.3
18462+4408 ARY 54 AC 2010 11 49 76.1 8.11 8.90 A5 UD 184612.22+440808.3
18462+4408 ARY 54 AC 2014 13 48 75.8 8.11 8.90 A5 U 184612.22+440808.3
18462+4408 ARY 54 AC 2015 14 47 75.9 8.11 8.90 A5 U 184612.21+440808.3

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

 
 
WDS 18462+4408 ARY 54 AC : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18462+4408 ARY 54 AC : MEASURES
 
 
No records found.

 
 
WDS 18462+4408 : VIRTUAL EYEPIECE
 
 

18462+4408 HDS2662A mag 8.19 Sp A5 18462+4408 HDS2662B sep 0.6 P.A. 251.60 mag 11.28 18462+4408 ARY 54C sep 65.3 P.A. 38.00 mag 8.9 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 18462+4408 : ALADIN DSS IMAGE @ 18h 46m 12.21s +44° 08' 08.3"
 
 
 
 
WDS 18462+4408 ARY 54 AC : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

18462+4408 ARY 54AC distance=0' 18462+4414 KOI4799 distance=6' 18465+4416 TDT1049 distance=9' 18464+4359 KOI5471 distance=10' 18473+4409 KOI2593AB distance=13' 18473+4409 KOI2593AC distance=13' 18454+4418 KOI1820 distance=13' 18471+4418 KOI1150 distance=14' 18474+4411 DEA 249 distance=14' 18450+4415 TDT1031 distance=15' 18462+4353 JKA 4 distance=15' 18477+4412 DEA 305 distance=18' 18450+4422 ES 1424 distance=19' 18481+4423 KOI2385 distance=26' 18480+4352 HJ 1351BC distance=26' 18480+4352 HJ 1351AB distance=26' 18480+4352 ABH 104AD distance=26' 18480+4352 ABH 104AE distance=26' 18480+4352 ABH 104AF distance=26' 18480+4352 ABH 104AG distance=26' 18480+4352 ABH 104AH distance=26' 18465+4434 DEA 241 distance=27' 18470+4432 DEA 207 distance=27' 18485+4418 KOI4399AB distance=27' 18485+4418 KOI4399AC distance=27' 18485+4418 KOI4399AD distance=27' 18485+4418 KOI4399Aa,Ab distance=27' 18457+4341 DEA 110 distance=27' 18437+4405 KOI1985 distance=28' 18486+4354 KOI2328 distance=30' 18457+4338 DEA 344 distance=30' 18454+4340 KOI6925 distance=30' 18486+4352 KOI6949AB distance=31' 18486+4352 KOI6949AC distance=31' 18481+4345 DEA 308 distance=31' 18484+4347 DEA 367 distance=32' 18432+4402 KOI4005 distance=33' 18466+4335 KOI5427 distance=34' 18486+4429 RAO 512 distance=34' 18494+4400 DEA 210 distance=36' 18481+4338 KOI1818 distance=37' 18496+4353 KOI 316 distance=40' 18483+4336 DEA 169 distance=40' 18428+4355 KOI2486AB distance=40' 18428+4355 KOI2486AC distance=40' 18433+4341 DEA 246 distance=41' 18499+4353 KOI 185 distance=43' 18465+4325 KOI5416 distance=44' 18476+4450 KOI 68AB distance=45' 18476+4450 KOI 68AC distance=45' 18476+4450 KOI 68AD distance=45' 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 18462+4408 HDS2662 AB 257 0.8
Show 18462+4408 ARY 54 AC 47 76.0
Show 18462+4414 KOI4799 283 3.5 6
Show 18465+4416 TDT1049 1.3 9
Show 18464+4359 KOI5471 72 3.5 10
Show 18473+4409 KOI2593 AB 321 0.4 13
Show 18473+4409 KOI2593 AC 342 2.9 13
Show 18454+4418 KOI1820 180 3.7 13
Show 18471+4418 KOI1150 323 0.4 14
Show 18474+4411 DEA 249 164 11.1 14
Show 18450+4415 TDT1031 201 1.6 15
Show 18462+4353 JKA 4 6 408.1 15
Show 18477+4412 DEA 305 141 12.8 18
Show 18450+4422 ES 1424 90 7.9 19
Show 18481+4423 KOI2385 337 3.5 26
Show 18480+4352 HJ 1351 BC 309 10.6 26
Show 18480+4352 HJ 1351 AB 348 24.2 26
Show 18480+4352 ABH 104 AD 340 82.6 26
Show 18480+4352 ABH 104 AE 309 80.2 26
Show 18480+4352 ABH 104 AF 249 52.8 26
Show 18480+4352 ABH 104 AG 193 37.7 26
Show 18480+4352 ABH 104 AH 19 36.2 26
Show 18465+4434 DEA 241 98 10.6 27
Show 18470+4432 DEA 207 283 9.7 27
Show 18485+4418 KOI4399 AB 17 2.1 27
Show 18485+4418 KOI4399 AC 359 2.3 27
Show 18485+4418 KOI4399 AD 348 2.7 27
Show 18485+4418 KOI4399 Aa,Ab 347 0.1 27
Show 18457+4341 DEA 110 37 6.4 27
Show 18437+4405 KOI1985 155 2.8 28
Show 18486+4354 KOI2328 349 3.2 30
Show 18457+4338 DEA 344 8 15.1 30
Show 18454+4340 KOI6925 127 2.5 30
Show 18486+4352 KOI6949 AB 307 2.1 31
Show 18486+4352 KOI6949 AC 128 3.6 31
Show 18481+4345 DEA 308 341 13.0 31
Show 18484+4347 DEA 367 326 17.0 32
Show 18432+4402 KOI4005 236 2.0 33
Show 18466+4335 KOI5427 176 3.1 34
Show 18486+4429 RAO 512 -1 0.2 34
Show 18494+4400 DEA 210 332 9.4 36
Show 18481+4338 KOI1818 230 2.3 37
Show 18496+4353 KOI 316 9 5.1 40
Show 18483+4336 DEA 169 147 8.6 40
Show 18428+4355 KOI2486 AB 68 0.2 40
Show 18428+4355 KOI2486 AC 85 6.2 40
Show 18433+4341 DEA 246 21 10.6 41
Show 18499+4353 KOI 185 338 12.6 43
Show 18465+4325 KOI5416 218 0.4 44
Show 18476+4450 KOI 68 AB 257 0.7 45
Show 18476+4450 KOI 68 AC 260 2.7 45

 
 
WDS 18462+4408 : COMPONENTS
 
 
  A B
B pa=251.6°
sep=0.57"
 
C pa=38.0°
sep=65.26"
pa=38.2°
sep=65.73"
 
 
18462+4408 A
 
 
Name HD 173978 Coord arcsec 2000 184612.21+440808.3 Mag 8.19 Spectral class A5 (white)
PmRA 1.00 PmDE 12.0 SAO 47781 HIP 92096
Tycho2 3130-01670-1 HD 173978 BD BD+43 3066
Tycho2
Tycho2 3130-01670-1 Pflag RAmdeg 281.55090261 DEmdeg 44.13565111
PmRA 3.6 PmDE 11.5 E RAmdeg 5 E DEmdeg 5
E pmRA 0.9 E pmDE 1.0 EpRAm 1991.13 EpDEm 1991.23
Num 9 Q RAmdeg 1.4 Q DEmdeg 0.8 Q pmRA 1.6
Q pmDE 0.9 BTmag 8.333 E BTmag 0.016 VTmag 8.110
E VTmag 0.012 Prox 712 TYC T HIP 92096
CCDM AB RAdeg 281.55089139 DEdeg 44.13562417 EpRA 1990 1.59
EpDE 1990 1.60 E RAdeg 5.2 E DEdeg 5.1 Posflg
Corr 0.1
SAO
SAO 47781 DelFlag RA1950 PmRA1950 0.0004
DE1950 PmDE1950 0.032 Vmag 7.7 SpType A5
Double code Source 4 CatNum 1532 DM BD+43 3066
DMcomp BDsup HD 173978 M HD 0
GC RA1950rad 4.90742107 DE1950rad 0.7693553 PmRA2000 0.0008
PmDE2000 0.032
Hipparcos
Catalog H HIP 92096 Proxy H RAhms 18 46 12.21
DEdms +44 08 08.3 Vmag 8.08 VarFlag R Vmag G
RAdeg 281.551 DEdeg 44.1356 AstroRef A Plx 3.66
CCDM 18462+4408 N CCDM H Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 259 Rho 0.724 HD 173978 BD BD+43 3066
CD CP Dm number +43 3066 VIred 0.22
SpType A5 R SpType Coord arcsec 2000 184612.21+440808.3
Hipparcos 2
HIP 92096 Sn 15 So 3 Nc 2
RArad 4.9139901484 DErad 0.7703119787 Plx 3.42 PmRA 2.98
PmDE 13.16 E RArad 0.5 E DErad 0.46 E Plx 0.55
E pmRA 0.58 E pmDE 0.54 Hpmag 8.13 E Hpmag 0.0015
SHp 0.013 VA 0 BV 0.201 E BV 0.015
VI 0.22
CCDM
Ccdm 18462+4408 RComp Comp A Note1
Note2 Discov num DRAs 0.22 DDEs 8.4
R dRAs 82 Year Theta Rho
Obs 2 Vmag 8.2 Sp A5 PmNote *
PmRA 2 PmDE 13 Dm number +43 3066 Cat1 BD
Name2 +44 1532 Cat2 AGK2/3 HD 173978 M HD
ADS BDS M ADS BDS N IDS IDS
HIC 92096
 
 
18462+4408 B
 
 
Coord arcsec 2000 184612.16+440808.1 Mag 11.28 Calc delta mag 3.09 Calc coord yes
CCDM
Ccdm 18462+4408 RComp Comp B Note1
Note2 Discov num HDS DRAs 0.15 DDEs 8.2
R dRAs 82 Year 1991 Theta 259 Rho 0.7
Obs 1 Vmag 11.3 Sp PmNote *
PmRA 2 PmDE 13 Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS
HIC 92096
 
 
18462+4408 C
 
 
Coord arcsec 2000 184615.94+440859.7 Mag 8.9 PmRA 5.00 PmDE 8.0
SAO 47786 Tycho2 3130-01141-1 HD 173999 DM BD+43 3069
Calc delta mag 0.71 Calc coord yes
Tycho2
Tycho2 3130-01141-1 Pflag RAmdeg 281.57255909 DEmdeg 44.14994448
PmRA 6.1 PmDE 7.2 E RAmdeg 10 E DEmdeg 10
E pmRA 1.0 E pmDE 1.0 EpRAm 1990.21 EpDEm 1990.26
Num 8 Q RAmdeg 0.9 Q DEmdeg 0.6 Q pmRA 1.0
Q pmDE 0.7 BTmag 10.077 E BTmag 0.025 VTmag 8.899
E VTmag 0.014 Prox 760 TYC T HIP
CCDM RAdeg 281.57253861 DEdeg 44.14992722 EpRA 1990 1.55
EpDE 1990 1.62 E RAdeg 9.7 E DEdeg 9.5 Posflg
Corr 0.2
SAO
SAO 47786 DelFlag RA1950 PmRA1950 -0.0015
DE1950 PmDE1950 0.034 Vmag 8.4 SpType K5
Double code Source 4 CatNum 1533 DM BD+43 3069
DMcomp BDsup HD 173999 M HD 0
GC RA1950rad 4.90779863 DE1950rad 0.76960565 PmRA2000 -0.0011
PmDE2000 0.033