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Doubles in session


Current system
03473+2348
HL 18


Nearby doubles
5' : 03473+2344
HL 19AB

7' : 03471+2343
OCC9083

7' : 03474+2355
STF 450AB

11' : 03481+2344
SKF2843

13' : 03476+2337
HL 24

14' : 03473+2403
BOV 19

16' : 03466+2337
OCC 297

17' : 03463+2357
HL 15AB
Merope

17' : 03467+2402
LDS6111

19' : 03475+2406
STFA 8AB
Alcyone

19' : 03460+2344
BOV 10

20' : 03479+2407
BU 538AB

21' : 03465+2405
SKF2463

22' : 03464+2405
MEL 5

23' : 03465+2407
BOV 14

23' : 03489+2351
HL 27AB

23' : 03481+2409
COU 80

24' : 03457+2345
BOV 8

25' : 03491+2347
TRR 16

25' : 03491+2344
RAO 105

25' : 03459+2402
HL 13AB

26' : 03492+2353
OCC9086

27' : 03483+2325
HL 25AB

28' : 03463+2411
BU 536AB

29' : 03486+2411
BU 1105

29' : 03467+2415
SKF2337



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.

03473+2348 HL 18

 
 
03h 47m 20.96s +23° 48' 12.4" P.A. 277.00 sep 29.5 mag 7.05,14.00 Sp A0Va dist. 112.36 pc (366.52 l.y.)
 
 
Coord 2000 03473+2348 Discov num HL   18 Comp Coord arcsec 2000 03 47 20.96 +23 48 12.4
Date first 1887 Date last 2015 Obs 9
Pa first 279 Pa last 276.8 P.A. Now (θ) 276.8°
Sep first 25.9 Sep last 29.526 Sep. Now (ρ) 29.526"
Mag pri 7.05 Mag sec 14.00 delta mag (ΔM) 6.95 Spectral class A0Va (white)
Pri motion ra +019 Sec motion ra
Pri motion dec -044 Sec motion dec
Notes N (See Notes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Taurus SAO 76193 HIP 17692 Tycho2 1800-01675-1
Gaia DR2 65017627244152064 HD 23632 BD BD+23 537 Distance 112.36
Distance ly 366.52
 
 
WDS 03473+2348 HL 18 : NOTES
 
 
discov_num notes refcode
HL 18 Primary is Pleiades star.
 
 
REFERENCES
 
 
refcode metd author reference
Hl_1866 Ma j Hall, A. 1866AN.....66..381H
Hl_1866 AN 66, 381, 1866
Hl_1872 Ma j Hall, A. 1872AN.....79..247H
Hl_1872 AN 79, 247, 1872 (data also in Hl_1877a)
Hl_1874 Ma - Hall, A. 1874AN.....84...17H
Hl_1874 AN 84, 17, 1874 (data also in Hl_1877a)
Hl_1875a Ma j Hall, A. .
Hl_1875a Washington Observations, 1875
Hl_1875b Ma j Hall, A. 1875AN.....86..321H
Hl_1875b AN 86, 321, 1875 (data also in Hl_1877a)
Hl_1876 Ma j Hall, A. 1876AN.....88..131H
Hl_1876 AN 88, 131, 1876
Hl_1877a Ma j Hall, A. .
Hl_1877a Washington Observations, Appendix 6, 1877
Hl_1877b Ma - Hall, A. 1877MNRAS..38...78H
Hl_1877b MNRAS 38, 78, 1877
Hl_1877c Ma j Hall, A. 1877AN.....90..161H
Hl_1877c AN 90, 161, 1877
Hl_1878 Ma j Hall, A. 1878AN.....93...65H
Hl_1878 AN 93, 65, 1878 (data also in Hl_1877a)
Hl_1879 Ma j Hall, A. 1879AN.....95..329H
Hl_1879 AN 95, 329, 1879 (data also in Hl_1877a)
Hl_1880 Ma j Hall, A. 1880AN.....97..319H
Hl_1880 AN 97, 319, 1880 (data also in Hl_1888)
Hl_1881 Ma - Hall, A. 1888Obs.....4..281H
Hl_1881 Observatory 4, 281, 1881 (data also in Hl_1888)
Hl_1881b Ma j Hall, A. 1881MNRAS..41..416.
Hl_1881b MNRAS 41, 416, 1881
Hl_1882 Ma j Hall, A. 1882MNRAS..42..323H
Hl_1882 MNRAS 42, 323, 1882 (data also in Hl_1888)
Hl_1882b Ma - Hall, A. 1882AN....102...91H
Hl_1882b AN 102, 91, 1882 (data also in Hl_1888)
Hl_1883 Ma j Hall, A. 1883MNRAS..43Q.330H
Hl_1883 MNRAS 43, 330, 1883
Hl_1884 Ma j Hall, A. 1884MNRAS..44..360H
Hl_1884 MNRAS 44, 360, 1884 (data also in Hl_1888)
Hl_1884B Ma - Hall, A. 1884AReg...22..216S
Hl_1884B cited by Sadler (Astr. Register 22, 216, 1884)
Hl_1885 Ma j Hall, A. 1885MNRAS..45..426H
Hl_1885 MNRAS 45, 426, 1885 (data also in Hl_1888)
Hl_1886 Ma j Hall, A. 1886MNRAS..46..453H
Hl_1886 MNRAS 46, 453, 1886
Hl_1887 Ma j Hall, A. 1887AJ......7...99H
Hl_1887 AJ 7, 99, 1887 (data also in Hl_1888)
Hl_1889 Ma - Hall, A. 1889AJ......9...75H
Hl_1889 AJ 9, 75, 1889 (data also in Hl_1888)
Hl_1891 Ma - Hall, A. .
Hl_1891 Washington Observations, 1891
Hl_1891b Ma - Hall, A. 1891AJ.....11...54H
Hl_1891b AJ 11, 54, 1891 (data also in Hl_1888)
Hl_1892 orb - Hall, A. 1892AJ.....12...33H
Hl_1892 AJ 12, 33, 1892
Hl_1892b Ma - Hall, A. 1892AJ.....12....4H
Hl_1892b AJ 12, 4, 1892 (data also in Hl_1888)
Hl_1892c Ma j Hall, A. 1892USNOO...6E...1H
Hl_1892c Washington Observations for 1888, Appendix 1, 1892
Hl_1892c (covers years 1888-1890)
Hl_1893 Ma - Hall, A. 1893AJ.....13..119H
Hl_1893 AJ 13, 119, 1893 (data also in Hl_1888)
Hl_1893b Ma - Hall, A. 1893AJ.....13..113H
Hl_1893b AJ 13, 113, 1893 (data also in Hl_1888)
Hl_1894 orb - Hall, A. 1894AJ.....14...89H
Hl_1894 AJ 14, 89, 1894
Hl_1906A Ma - Hall, A. 1906QB821.B972.....
Hl_1906A cited in BDS (Burnham Double Star Cat.), 1906
Hl_1906B Ma - Hall, A. 1906MmRAS..56....1L
Hl_1906B cited by Lewis (MemRAS 56, 1, 1906)
Hl_9999 Ma j Hall, A. ...................
Hl_9999 Unpublished, manuscript or reference not found.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
03473+2348 HL 18 1997 2 277 29.0 7.05 14.00 N D 034720.96+234812.4
03473+2348 HL 18 2011 3 277 29.4 7.05 14.00 N D 034720.96+234812.4
03473+2348 HL 18 2015 6 277 29.5 7.05 14.00 A0Va N 034720.96+234812.4

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

 
 
WDS 03473+2348 HL 18 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 03473+2348 HL 18 : MEASURES
 
 
No records found.

 
 
WDS 03473+2348 : VIRTUAL EYEPIECE
 
 

03473+2348 HL 18A mag 7.05 Sp A0Va 03473+2348 HL 18B sep 27.1 P.A. 277.40 mag 14 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 03473+2348 : ALADIN DSS IMAGE @ 03h 47m 20.96s +23° 48' 12.4"
 
 
 
 
WDS 03473+2348 HL 18 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

03473+2348 HL 18 distance=0' 03473+2344 HL 19AB distance=5' 03473+2344 HL 19AC distance=5' 03473+2344 HL 19AD distance=5' 03473+2344 MCD 2AE distance=5' 03473+2344 BOV 17CF distance=7' 03471+2343 OCC9083 distance=7' 03474+2355 STF 450AB distance=7' 03474+2355 HL 21AC distance=7' 03481+2344 SKF2843 distance=11' 03476+2337 HL 24 distance=13' 03473+2403 BOV 19 distance=14' 03466+2337 OCC 297 distance=16' 03463+2357 HL 15AB (Merope) distance=17' 03463+2357 HL 15AC (Merope) distance=17' 03463+2357 DRS 4Aa,Ab (Merope) distance=17' 03467+2402 LDS6111 distance=17' 03475+2406 STFA 8AB (Alcyone) distance=19' 03475+2406 HL 23AF (Alcyone) distance=19' 03475+2406 HL 23AG (Alcyone) distance=19' 03475+2406 STFA 8AD (Alcyone) distance=19' 03475+2406 OCC 251Aa,Ab distance=19' 03475+2406 HL 23AH (Alcyone) distance=19' 03475+2406 HL 23AE (Alcyone) distance=19' 03475+2406 STFA 8AC (Alcyone) distance=19' 03460+2344 BOV 10 distance=19' 03475+2406 STFA 8BD distance=19' 03475+2406 OCC9084Ba,Bb distance=19' 03475+2406 STFA 8BC distance=19' 03475+2406 WSI 52Da,Db distance=20' 03479+2407 BU 538AB distance=20' 03479+2407 BU 538AC distance=20' 03475+2406 STFA 8CD distance=21' 03465+2405 SKF2463 distance=21' 03489+2351 BAR9005Ba,Bb distance=21' 03464+2405 MEL 5 distance=22' 03465+2407 BOV 14 distance=23' 03489+2351 HL 27AB distance=23' 03489+2351 HL 27AC distance=23' 03489+2351 OCC9085Aa,Ab distance=23' 03481+2409 COU 80 distance=23' 03457+2345 BOV 8 distance=24' 03491+2347 TRR 16 distance=25' 03491+2344 RAO 105 distance=25' 03459+2402 HL 13AB distance=25' 03492+2353 OCC9086 distance=26' 03483+2325 HL 25AB distance=27' 03483+2325 OCC 299Aa,Ab distance=27' 03463+2411 BU 536AB distance=28' 03463+2411 S 437AB,C distance=28' 03463+2411 BU 536CD distance=29' 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 03473+2348 HL 18 277 29.5
Show 03473+2344 HL 19 AB 227 66.4 5
Show 03473+2344 HL 19 AC 253 147.6 5
Show 03473+2344 HL 19 AD 244 131.0 5
Show 03473+2344 MCD 2 AE 42 8.0 5
Show 03473+2344 BOV 17 CF 78 1.2 7
Show 03471+2343 OCC9083 61 0.6 7
Show 03474+2355 STF 450 AB 263 5.7 7
Show 03474+2355 HL 21 AC 178 55.1 7
Show 03481+2344 SKF2843 163 7.3 11
Show 03476+2337 HL 24 211 48.1 13
Show 03473+2403 BOV 19 308 1.3 14
Show 03466+2337 OCC 297 -1 0.1 16
Show Merope 03463+2357 HL 15 AB 180 110.6 17
Show Merope 03463+2357 HL 15 AC 336 146.7 17
Show Merope 03463+2357 DRS 4 Aa,Ab 111 0.3 17
Show 03467+2402 LDS6111 98 266.7 17
Show Alcyone 03475+2406 STFA 8 AB 291 117.6 19
Show Alcyone 03475+2406 HL 23 AF 232 144.5 19
Show Alcyone 03475+2406 HL 23 AG 54 200.0 19
Show Alcyone 03475+2406 STFA 8 AD 297 191.8 19
Show 03475+2406 OCC 251 Aa,Ab -1 -1.0 19
Show Alcyone 03475+2406 HL 23 AH 44 222.8 19
Show Alcyone 03475+2406 HL 23 AE 232 78.4 19
Show Alcyone 03475+2406 STFA 8 AC 313 182.0 19
Show 03460+2344 BOV 10 217 0.3 19
Show 03475+2406 STFA 8 BD 305 75.2 19
Show 03475+2406 OCC9084 Ba,Bb -1 0.0 19
Show 03475+2406 STFA 8 BC 345 86.2 19
Show 03475+2406 WSI 52 Da,Db 293 0.3 20
Show 03479+2407 BU 538 AB 129 1.9 20
Show 03479+2407 BU 538 AC 141 52.5 20
Show 03475+2406 STFA 8 CD 225 54.7 21
Show 03465+2405 SKF2463 198 5.6 21
Show 03489+2351 BAR9005 Ba,Bb 80 1.9 21
Show 03464+2405 MEL 5 341 0.1 22
Show 03465+2407 BOV 14 311 0.3 23
Show 03489+2351 HL 27 AB 242 78.7 23
Show 03489+2351 HL 27 AC 332 86.4 23
Show 03489+2351 OCC9085 Aa,Ab -1 0.0 23
Show 03481+2409 COU 80 80 0.5 23
Show 03457+2345 BOV 8 180 0.6 24
Show 03491+2347 TRR 16 316 0.1 25
Show 03491+2344 RAO 105 180 0.5 25
Show 03459+2402 HL 13 AB 321 163.8 25
Show 03492+2353 OCC9086 -1 0.0 26
Show 03483+2325 HL 25 AB 298 176.6 27
Show 03483+2325 OCC 299 Aa,Ab -1 0.1 27
Show 03463+2411 BU 536 AB 178 1.1 28
Show 03463+2411 S 437 AB,C 308 38.8 28
Show 03463+2411 BU 536 CD 5 18.3 29

 
 
WDS 03473+2348 : COMPONENTS
 
 
  A
B pa=277.4°
sep=27.05"
 
 
03473+2348 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 034720.96+234812.4 Mag 7.05 Spectral class A0Va (white)
PmRA 19.00 PmDE -44.0 SAO 76193 HIP 17692
Tycho2 1800-01675-1 HD 23632 BD BD+23 537
Tycho2
Tycho2 1800-01675-1 Pflag RAmdeg 56.83735829 DEmdeg 23.80334209
PmRA 16.3 PmDE -46.3 E RAmdeg 4 E DEmdeg 6
E pmRA 1.0 E pmDE 1.0 EpRAm 1991.52 EpDEm 1990.85
Num 14 Q RAmdeg 1.0 Q DEmdeg 1.0 Q pmRA 1.0
Q pmDE 0.9 BTmag 7.049 E BTmag 0.015 VTmag 6.989
E VTmag 0.011 Prox 999 TYC T HIP 17692
CCDM RAdeg 56.83731750 DEdeg 23.80345000 EpRA 1990 1.83
EpDE 1990 1.61 E RAdeg 4.4 E DEdeg 5.5 Posflg
Corr -0.2
SAO
SAO 76193 DelFlag RA1950 PmRA1950 0.0025
DE1950 PmDE1950 -0.032 Vmag 8 SpType A0
Double code Source 35 CatNum 1169 DM BD+23 537
DMcomp BDsup HD 23632 M HD 0
GC RA1950rad 0.97903843 DE1950rad 0.41277692 PmRA2000 0.0024
PmDE2000 -0.035
Hipparcos
Catalog H HIP 17692 Proxy RAhms 03 47 20.96
DEdms +23 48 12.4 Vmag 6.99 VarFlag R Vmag G
RAdeg 56.8373 DEdeg 23.8035 AstroRef Plx 8.35
CCDM N CCDM Nsys Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 23632 BD BD+23 537
CD CP Dm number +23 537 VIred 0.05
SpType A1V R SpType Coord arcsec 2000 034720.96+234812.4
Hipparcos 2
HIP 17692 Sn 5 So 0 Nc 1
RArad 0.9919983652 DErad 0.415448643 Plx 8.9 PmRA 18.56
PmDE -44.31 E RArad 0.68 E DErad 0.42 E Plx 0.77
E pmRA 0.75 E pmDE 0.6 Hpmag 7.0227 E Hpmag 0.0011
SHp 0.008 VA 0 BV 0.03 E BV 0.001
VI 0.05
 
 
03473+2348 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 034719.01+234815.9 Mag 14 Calc delta mag 6.95
Calc coord yes