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Doubles in session


Current system
03437+2339
HJL 1024 AB
HD 23157


Nearby doubles
3' : 03435+2340
BOV 3AB

12' : 03443+2331
OCC9082

18' : 03450+2336
LDS6106

20' : 03445+2323
POU 308

24' : 03427+2320
RAO 103

25' : 03441+2402
HLD 172

25' : 03450+2356
LDS6105

26' : 03434+2314
BOV 2AB

26' : 03439+2313
TRU 1

28' : 03419+2327
RAO 99

28' : 03454+2326
RAO 110

28' : 03457+2345
BOV 8

29' : 03442+2406
BAR 3AB

33' : 03449+2407
HL 7AB
Electra

33' : 03460+2344
BOV 10

34' : 03445+2410
BOV 6

34' : 03454+2402
HL 10AB

36' : 03436+2414
BOV 4

36' : 03454+2312
UC 53

36' : 03427+2412
RAO 122

38' : 03447+2414
LDS6103

38' : 03459+2402
HL 13AB

39' : 03461+2321
BOV 13

40' : 03466+2337
OCC 297

41' : 03463+2357
HL 15AB
Merope

42' : 03448+2417
HL 6AB
Celaeno



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.

03437+2339 HJL 1024 AB (HD 23157)

 
 
03h 43m 41.53s +23° 38' 56.9" P.A. 175.00 sep 196.7 mag 7.96,9.61 Sp A9V dist. 131.93 pc (430.36 l.y.)
 
 
Coord 2000 03437+2339 Discov num HJL1024 Comp AB Coord arcsec 2000 03 43 41.53 +23 38 56.9
Date first 1892 Date last 2020 Obs 16
Pa first 174 Pa last 174.7 P.A. Now (θ) 174.7°
Sep first 196.2 Sep last 196.739 Sep. Now (ρ) 196.739"
Mag pri 7.96 Mag sec 9.61 delta mag (ΔM) 1.65 Spectral class A9V (white)
Pri motion ra +019 Sec motion ra +020
Pri motion dec -044 Sec motion dec -047
Notes
rPM=0.062 (< 0.3, Physical double)
This double is physical.
 
 
03437+2339 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 76103 03 43 42 +23 38 57 CHR 11 Aa,Ab 2009 4 222 0.0 7.90 8.90 1.00
Show HD 23157 76103 03 43 42 +23 38 57 HJL 1024 AB 2020 16 175 196.7 7.96 9.61 1.65 <===
Triple system
2 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 23157 Constellation Taurus SAO 76103 HIP 17401
Tycho2 1799-01062-1 Gaia DR2 65184929107310592 HD 23157 BD BD+23 496
Distance 131.93 Distance ly 430.36
 
 
WDS 03437+2339 HJL 1024 AB (HD 23157) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
CHR Center for High Ang. Res. Astronomy (speckle interferometry systems)
CHR (see papers by Hartkopf, Mason, McAlister, etc.)
CHR9999 Sc j McAlister, H.A., Hartkopf, W.I., et al. ...................
CHR9999 Unpublished, manuscript or reference not found.
HJL1981 - Halbwachs, J.L. 1981A&AS...44...47H
HJL1981 A&AS 44, 47, 1981
HJL1986 Pa - Halbwachs, J.L. 1986A&AS...66..131H
HJL1986 A&AS 66, 131, 1986
HJL1986 (Possible CPM pairs from AGK2/3. Coarse astrometry, incl. mean 1950 dates, added
HJL1986 only for previously unknown pairs. Table 1: HJL 1 - 326, Table 2: HJL1001 - 1113)
HJL2012 orb - Halbwachs, J.L., Arenou, F., Famaey, B., et al. .
HJL2012 SF2A-2012: Proc. Annual Meeting of the French Society of Astronomy & Astrophysics
HJL2012 87, ed. S. Boissier et al. (Paris: Soc. Francaise d'Astron. et d'Astrop.)
HJL2012b not - Halbwachs, J.L., Mayor, M., & Udry, S. 2012MNRAS.422...14H
HJL2012b MNRAS 422, 14, 2012
HJL2016 Kv j Halbwachs, J.L., Boffin, H.M.J., Le Bouquin, J.-B., Kiefer, F., Famaey, B., 2016MNRAS.455.3303H
HJL2016 Salomon, J.-B., Arenou, F., Pourbaix, D., Anthonioz, F., Grellmann, R., Guieu, S.,
HJL2016 Sana, H., et al.
HJL2016 MNRAS 455, 3303, 2016
HJL2020 Kv+ j Halbwachs, J.-L., Kiefer, F., Lebreton, Y., Boffin, H.M.J., Arenou, F., LeBouquin, 2020MNRAS.496.1355H
HJL2020 +orb J.-B., Famaey, B., Dourbaix, D., Guillout, P., Salomon, J.-B. & Mazeh, T.
HJL2020 MNRAS 496, 1355, 2020
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
03437+2339 HJL1024 AB 1998 2 175 196.5 7.96 9.61 D 034341.53+233856.9
03437+2339 HJL1024 AB 2011 11 175 196.8 7.96 9.61 D 034341.53+233856.9
03437+2339 HJL1024 AB 2015 13 175 196.7 7.96 9.61 A9V 034341.53+233856.9
03437+2339 HJL1024 AB 2020 16 175 196.7 7.96 9.61 A9V 034341.53+233856.9

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

 
 
WDS 03437+2339 HJL 1024 AB (HD 23157) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 03437+2339 HJL 1024 AB (HD 23157) : MEASURES
 
 
No records found.

 
 
WDS 03437+2339 (HD 23157) : VIRTUAL EYEPIECE
 
 

03437+2339 HJL1024A mag 7.96 Sp A9V 03437+2339 CHR 11Ab mag 8.9 03437+2339 HJL1024B sep 196.6 P.A. 175.10 mag 9.61 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 03437+2339 (HD 23157) : ALADIN DSS IMAGE @ 03h 43m 41.53s +23° 38' 56.9"
 
 
 
 
WDS 03437+2339 HJL 1024 AB (HD 23157) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

03437+2339 HJL1024AB distance=0' 03435+2340 BOV 3AB distance=3' 03435+2340 MET 32AC distance=3' 03443+2331 OCC9082 distance=12' 03450+2336 LDS6106 distance=18' 03445+2323 POU 308 distance=20' 03427+2320 RAO 103 distance=24' 03441+2402 HLD 172 distance=25' 03450+2356 LDS6105 distance=25' 03434+2314 BOV 2AB distance=26' 03434+2314 MET 31AC distance=26' 03434+2314 BOV 2AD distance=26' 03439+2313 TRU 1 distance=26' 03419+2327 RAO 99 distance=28' 03454+2326 RAO 110 distance=28' 03457+2345 BOV 8 distance=28' 03442+2406 BAR 3AB distance=29' 03442+2406 LV 17AC distance=29' 03444+2408 DAM1306AC distance=31' 03449+2407 HL 7AB (Electra) distance=33' 03449+2407 HL 7AC (Electra) distance=33' 03449+2407 HL 7AD (Electra) distance=33' 03449+2407 HL 7AE (Electra) distance=33' 03449+2407 OCC 424Aa,Ab distance=33' 03449+2407 OCC 424Aa,Ac distance=33' 03460+2344 BOV 10 distance=33' 03445+2410 BOV 6 distance=34' 03454+2402 HL 10AB distance=34' 03454+2402 HL 10AC distance=34' 03436+2414 BOV 4 distance=36' 03454+2312 UC 53 distance=36' 03427+2412 RAO 122 distance=36' 03447+2414 LDS6103 distance=38' 03459+2402 HL 13AB distance=38' 03461+2321 BOV 13 distance=39' 03466+2337 OCC 297 distance=40' 03463+2357 HL 15AB (Merope) distance=41' 03463+2357 HL 15AC (Merope) distance=41' 03463+2357 DRS 4Aa,Ab (Merope) distance=41' 03448+2417 HL 6AB (Celaeno) distance=42' 03448+2417 HL 6AC (Celaeno) distance=42' 03458+2309 STF 444AB distance=42' 03458+2309 SKF 837AC distance=42' 03405+2333 LDS6093 distance=45' 03435+2424 LDS6098 distance=46' 03464+2405 MEL 5 distance=46' 03444+2424 OCC 776 distance=46' 03465+2405 SKF2463 distance=47' 03467+2402 LDS6111 distance=47' 03473+2344 BOV 17CF distance=48' 03471+2343 OCC9083 distance=48' 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 03437+2339 CHR 11 Aa,Ab 222 0.0
Show 03437+2339 HJL1024 AB 175 196.7
Show 03435+2340 BOV 3 AB 187 4.2 3
Show 03435+2340 MET 32 AC 68 10.7 3
Show 03443+2331 OCC9082 -1 0.2 12
Show 03450+2336 LDS6106 323 25.1 18
Show 03445+2323 POU 308 19 6.8 20
Show 03427+2320 RAO 103 185 1.2 24
Show 03441+2402 HLD 172 308 5.7 25
Show 03450+2356 LDS6105 109 37.4 25
Show 03434+2314 BOV 2 AB 213 3.6 26
Show 03434+2314 MET 31 AC 243 10.1 26
Show 03434+2314 BOV 2 AD 140 16.5 26
Show 03439+2313 TRU 1 315 1.5 26
Show 03419+2327 RAO 99 84 0.9 28
Show 03454+2326 RAO 110 234 3.4 28
Show 03457+2345 BOV 8 180 0.6 28
Show 03442+2406 BAR 3 AB 158 1.8 29
Show 03442+2406 LV 17 AC 212 16.3 29
Show 03444+2408 DAM1306 AC 267 3.8 31
Show Electra 03449+2407 HL 7 AB 144 99.1 33
Show Electra 03449+2407 HL 7 AC 121 142.9 33
Show Electra 03449+2407 HL 7 AD 193 216.2 33
Show Electra 03449+2407 HL 7 AE 346 186.8 33
Show 03449+2407 OCC 424 Aa,Ab -1 1.5 33
Show 03449+2407 OCC 424 Aa,Ac -1 0.2 33
Show 03460+2344 BOV 10 217 0.3 33
Show 03445+2410 BOV 6 65 0.5 34
Show 03454+2402 HL 10 AB 357 123.1 34
Show 03454+2402 HL 10 AC 137 139.5 34
Show 03436+2414 BOV 4 269 1.8 36
Show 03454+2312 UC 53 141 57.4 36
Show 03427+2412 RAO 122 331 1.6 36
Show 03447+2414 LDS6103 162 26.9 38
Show 03459+2402 HL 13 AB 321 163.8 38
Show 03461+2321 BOV 13 114 4.7 39
Show 03466+2337 OCC 297 -1 0.1 40
Show Merope 03463+2357 HL 15 AB 180 110.6 41
Show Merope 03463+2357 HL 15 AC 336 146.7 41
Show Merope 03463+2357 DRS 4 Aa,Ab 111 0.3 41
Show Celaeno 03448+2417 HL 6 AB 264 88.4 42
Show Celaeno 03448+2417 HL 6 AC 196 217.6 42
Show 03458+2309 STF 444 AB 338 3.4 42
Show 03458+2309 SKF 837 AC 153 16.5 42
Show 03405+2333 LDS6093 93 26.2 45
Show 03435+2424 LDS6098 270 56.2 46
Show 03464+2405 MEL 5 341 0.1 46
Show 03444+2424 OCC 776 -1 0.1 46
Show 03465+2405 SKF2463 198 5.6 47
Show 03467+2402 LDS6111 98 266.7 47
Show 03473+2344 BOV 17 CF 78 1.2 48

 
 
WDS 03437+2339 : COMPONENTS
 
 
  A Ab
Ab pa=219.5°
sep=0.04"
 
B pa=175.1°
sep=196.60"
pa=175.1°
sep=196.57"
 
 
03437+2339 A
 
 
Name HD 23157 Coord arcsec 2000 034341.53+233856.9 Mag 7.96 Spectral class A9V (white)
PmRA 19.00 PmDE -44.0 SAO 76103 HIP 17401
Tycho2 1799-01062-1 HD 23157 BD BD+23 496
Tycho2
Tycho2 1799-01062-1 Pflag RAmdeg 55.92305823 DEmdeg 23.64915008
PmRA 19.9 PmDE -44.1 E RAmdeg 5 E DEmdeg 6
E pmRA 1.0 E pmDE 1.0 EpRAm 1991.12 EpDEm 1990.72
Num 14 Q RAmdeg 0.4 Q DEmdeg 0.7 Q pmRA 0.4
Q pmDE 0.7 BTmag 8.328 E BTmag 0.017 VTmag 7.961
E VTmag 0.012 Prox 999 TYC T HIP 17401
CCDM RAdeg 55.92300806 DEdeg 23.64925444 EpRA 1990 1.72
EpDE 1990 1.47 E RAdeg 5.3 E DEdeg 6.4 Posflg
Corr -0.2
SAO
SAO 76103 DelFlag RA1950 PmRA1950 0.0017
DE1950 PmDE1950 -0.035 Vmag 8.1 SpType A5
Double code Source 35 CatNum 1108 DM BD+23 496
DMcomp BDsup HD 23157 M HD 0
GC RA1950rad 0.96310879 DE1950rad 0.41001926 PmRA2000 0.0016
PmDE2000 -0.038
Hipparcos
Catalog H HIP 17401 Proxy RAhms 03 43 41.52
DEdms +23 38 57.3 Vmag 7.93 VarFlag R Vmag H
RAdeg 55.923 DEdeg 23.6493 AstroRef Plx 9.48
CCDM N CCDM Nsys Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 23157 BD BD+23 496
CD CP Dm number +23 496 VIred 0.41
SpType A9V... R SpType Coord arcsec 2000 034341.52+233857.3
Hipparcos 2
HIP 17401 Sn 5 So 0 Nc 1
RArad 0.9760406038 DErad 0.4127574518 Plx 7.58 PmRA 18.77
PmDE -46.36 E RArad 0.83 E DErad 0.56 E Plx 0.9
E pmRA 1.06 E pmDE 0.95 Hpmag 8.0169 E Hpmag 0.0013
SHp 0.013 VA 0 BV 0.347 E BV 0.01
VI 0.41
CCDM
Ccdm 03437+2339 RComp Comp A Note1
Note2 Discov num DRAs -0.48 DDEs -3.2
R dRAs 81 Year Theta Rho
Obs 2 Vmag 7.9 Sp A9 PmNote @
PmRA 16 PmDE -47 Dm number +23 496 Cat1 BD
Name2 +23 296 Cat2 AGK2/3 HD 23157 M HD
ADS BDS M ADS BDS N IDS W IDS 03437+2339A
HIC 17401
 
 
03437+2339 Ab
 
 
Coord arcsec 2000 034341.53+233856.9 Mag 8.9 Calc delta mag 1 Calc coord yes
 
 
03437+2339 B
 
 
Coord arcsec 2000 034342.74+233541.0 Mag 9.61 PmRA 20.00 PmDE -47.0
SAO 76106 Tycho2 1799-01037-1 HD 23158 DM BD+23 497
Calc delta mag 1.71 Calc coord yes
Tycho2
Tycho2 1799-01037-1 Pflag RAmdeg 55.92865304 DEmdeg 23.59478726
PmRA 21.4 PmDE -45.6 E RAmdeg 14 E DEmdeg 17
E pmRA 1.1 E pmDE 1.0 EpRAm 1988.38 EpDEm 1986.20
Num 9 Q RAmdeg 0.6 Q DEmdeg 1.5 Q pmRA 0.5
Q pmDE 1.5 BTmag 10.137 E BTmag 0.029 VTmag 9.609
E VTmag 0.026 Prox 999 TYC T HIP
CCDM RAdeg 55.92859889 DEdeg 23.59489667 EpRA 1990 1.72
EpDE 1990 1.48 E RAdeg 14.6 E DEdeg 18.9 Posflg
Corr -0.2
SAO
SAO 76106 DelFlag RA1950 PmRA1950 0.0017
DE1950 PmDE1950 -0.037 Vmag 9 SpType G5
Double code Source 35 CatNum 1109 DM BD+23 497
DMcomp BDsup HD 23158 M HD 0
GC RA1950rad 0.96320987 DE1950rad 0.40907122 PmRA2000 0.0016
PmDE2000 -0.04
CCDM
Ccdm 03437+2339 RComp Comp B Note1
Note2 Discov num CHR 11 DRAs DDEs
R dRAs Year 1983 Theta 173 Rho 0.2
Obs 1 Vmag Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS W IDS 03437+2339B
HIC 17401