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Current system
08213+3419
LEP 31 AB


Nearby doubles
10' : 08221+3418
KPP1856

23' : 08216+3356
BU 576

41' : 08245+3409
ES 2345AB

42' : 08245+3435
ES 2280

42' : 08197+3455
SKF 620

42' : 08240+3352
SLW 249

50' : 08195+3503
STTA 91AB

60' : 08192+3512
TDS5711

61' : 08255+3452
LDS3788

62' : 08171+3348
HJ 780AB

63' : 08163+3423
GRV 755

75' : 08169+3331
SEI 490AB

76' : 08172+3515
BRT3250

77' : 08263+3335
SEI 496

82' : 08164+3326
COU1557

83' : 08182+3531
COU1742

93' : 08262+3528
COU1891

93' : 08263+3310
HDS1200

96' : 08281+3505
SKF 644

96' : 08164+3533
HJL1051

96' : 08283+3338
SEI 500

97' : 08286+3502
WOR 19

97' : 08281+3332
STT 193

97' : 08283+3504
HU 715

100' : 08239+3245
SKF 631

100' : 08138+3346
AG 151



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Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

08213+3419 LEP 31 AB

 
 
08h 21m 20.73s +34° 18' 35.9" P.A. 87.00 sep 74.2 mag 8.59,17.46 Sp G5V dist. 41.86 pc (136.55 l.y.)
 
 
Coord 2000 08213+3419 Discov num LEP  31 Comp AB Coord arcsec 2000 08 21 20.73 +34 18 35.9
Date first 1998 Date last 2022 Obs 6
Pa first 88 Pa last 87 P.A. Now (θ) 87°
Sep first 73.0 Sep last 74.2 Sep. Now (ρ) 74.2"
Mag pri 8.59 Mag sec 17.46 delta mag (ΔM) 8.87 Spectral class G5V (yellow)
Pri motion ra -115 Sec motion ra -048
Pri motion dec -111 Sec motion dec -050
Notes N (See Notes)
rPM=0.567
Nature of this double is uncertain.
 
 
08213+3419 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 60753 08 21 21 +34 18 36 LEP 31 AB 2022 6 87 74.2 8.59 17.46 8.87 <===
Show HD 70088 60753 08 21 21 +34 18 36 BVD 161 AC 2022 15 98 74.6 8.59 11.78 3.19
Show 60753 08 21 21 +34 18 36 BVD 161 AD 2015 5 41 5.1 8.59 9.30 0.71
Show 08 21 27 +34 18 25 BVD 161 CD 2015 2 282 70.0 11.35 12.38 1.03
Quadruple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Lynx SAO 60753 HIP 40942 Tycho2 2478-00858-1
Gaia DR2 903348277956806528 HD 70088 BD BD+34 1807 Distance 41.86
Distance ly 136.55
 
 
WDS 08213+3419 LEP 31 AB : NOTES
 
 
discov_num notes refcode
LEP 31 NI 19.
BVD 161 AD: X-ray aRX J0821.3+3418 and 2MASS at 5" from A, is it D? Tok2014d
 
 
REFERENCES
 
 
refcode metd author reference
Tok2014d E2 - Tokovinin, A. 2014AJ....147...86T
Tok2014d AJ 147, 86, 2014
 
 
DISCOVERER
 
 
idgroup discov author
1 BVD Benavides, R.
92 LEP Lepine, S., Wallace, D., Shara, M., Moffat, A., & Niemela, V.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
08213+3419 LEP 31 AB 2000 2 101 72.8 8.59 17.46 G6V N D 082120.73+341835.9
08213+3419 LEP 31 AB 2015 2 87 74.2 8.59 17.46 G5V N 082120.73+341835.9
08213+3419 LEP 31 AB 2022 6 87 74.2 8.59 17.46 G5V N 082120.73+341835.9

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

 
 
WDS 08213+3419 LEP 31 AB : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 08213+3419 LEP 31 AB : MEASURES
 
 
No records found.

 
 
WDS 08213+3419 : VIRTUAL EYEPIECE
 
 

08213+3419 LEP 31A mag 8.59 Sp G5V 08213+3419 LEP 31B sep 61.3 P.A. 86.40 mag 17.46 08213+3419 BVD 161C sep 72.7 P.A. 98.70 mag 11.35 08213+3419 BVD 161D sep 4.7 P.A. 35.50 mag 9.3 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 08213+3419 : ALADIN DSS IMAGE @ 08h 21m 20.73s +34° 18' 35.9"
 
 
 
 
WDS 08213+3419 LEP 31 AB : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

08213+3419 LEP 31AB distance=1' 08213+3419 BVD 161AC distance=1' 08213+3419 BVD 161AD distance=1' 08213+3419 BVD 161CD distance=2' 08221+3418 KPP1856 distance=10' 08216+3356 BU 576 distance=23' 08245+3409 ES 2345AB distance=41' 08245+3409 SIN 38AC distance=41' 08245+3409 SIN 38AD distance=41' 08245+3435 ES 2280 distance=42' 08197+3455 SKF 620 distance=42' 08240+3352 SLW 249 distance=42' 08195+3503 STTA 91AB distance=50' 08195+3503 STTA 91AC distance=50' 08192+3512 TDS5711 distance=60' 08255+3452 LDS3788 distance=61' 08171+3348 HJ 780AB distance=62' 08171+3348 HJ 780AC distance=62' 08171+3348 HJ 780BC distance=63' 08163+3423 GRV 755 distance=63' 08169+3331 SEI 490AB distance=75' 08169+3331 SEI 491AC distance=75' 08172+3515 BRT3250 distance=76' 08263+3335 SEI 496 distance=77' 08164+3326 COU1557 distance=82' 08182+3531 COU1742 distance=83' 08262+3528 COU1891 distance=93' 08263+3310 HDS1200 distance=93' 08281+3505 SKF 644 distance=96' 08164+3533 HJL1051 distance=96' 08283+3338 SEI 500 distance=96' 08286+3502 WOR 19 distance=97' 08281+3332 STT 193 distance=97' 08283+3504 HU 715 distance=97' 08239+3245 SKF 631 distance=100' 08138+3346 AG 151 distance=100' 08175+3250 HU 625 distance=101' 08207+3602 SKF 623 distance=104' 08133+3342 UC 1654 distance=107' 08271+3300 CVR 78 distance=108' 08147+3311 HU 624 distance=108' 08284+3316 SKF 647 distance=109' 08278+3304 SEI 498 distance=110' 08149+3535 POP 111 distance=111' 08268+3250 NI 20 distance=112' 08224+3227 SEI 494 distance=113' 08303+3456 SKF 656 distance=117' 08244+3229 SEI 495 distance=117' 08216+3616 HU 852AB distance=117' 08216+3616 GII 158Aa,Ab distance=117' 08299+3510 SKF 655 distance=118' 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 08213+3419 LEP 31 AB 87 74.2 1
Show 08213+3419 BVD 161 AC 98 74.6 1
Show 08213+3419 BVD 161 AD 41 5.1 1
Show 08213+3419 BVD 161 CD 282 70.0 2
Show 08221+3418 KPP1856 64 14.4 10
Show 08216+3356 BU 576 134 1.6 23
Show 08245+3409 ES 2345 AB 213 5.9 41
Show 08245+3409 SIN 38 AC 234 48.7 41
Show 08245+3409 SIN 38 AD 302 98.8 41
Show 08245+3435 ES 2280 267 4.1 42
Show 08197+3455 SKF 620 214 1.0 42
Show 08240+3352 SLW 249 13 14.0 42
Show 08195+3503 STTA 91 AB 210 94.7 50
Show 08195+3503 STTA 91 AC 207 30.9 50
Show 08192+3512 TDS5711 34 1.7 60
Show 08255+3452 LDS3788 311 211.9 61
Show 08171+3348 HJ 780 AB 208 14.5 62
Show 08171+3348 HJ 780 AC 192 25.5 62
Show 08171+3348 HJ 780 BC 173 12.3 63
Show 08163+3423 GRV 755 154 40.7 63
Show 08169+3331 SEI 490 AB 132 16.4 75
Show 08169+3331 SEI 491 AC 140 28.1 75
Show 08172+3515 BRT3250 81 5.4 76
Show 08263+3335 SEI 496 138 4.2 77
Show 08164+3326 COU1557 87 0.4 82
Show 08182+3531 COU1742 106 0.2 83
Show 08262+3528 COU1891 160 0.8 93
Show 08263+3310 HDS1200 323 0.4 93
Show 08281+3505 SKF 644 25 1.7 96
Show 08164+3533 HJL1051 165 190.6 96
Show 08283+3338 SEI 500 173 0.6 96
Show 08286+3502 WOR 19 349 0.5 97
Show 08281+3332 STT 193 298 13.7 97
Show 08283+3504 HU 715 189 2.6 97
Show 08239+3245 SKF 631 177 1.1 100
Show 08138+3346 AG 151 149 6.4 100
Show 08175+3250 HU 625 355 1.8 101
Show 08207+3602 SKF 623 340 1.2 104
Show 08133+3342 UC 1654 206 42.3 107
Show 08271+3300 CVR 78 335 6.5 108
Show 08147+3311 HU 624 247 1.1 108
Show 08284+3316 SKF 647 158 2.2 109
Show 08278+3304 SEI 498 159 4.3 110
Show 08149+3535 POP 111 230 0.9 111
Show 08268+3250 NI 20 186 3.3 112
Show 08224+3227 SEI 494 179 27.2 113
Show 08303+3456 SKF 656 312 2.0 117
Show 08244+3229 SEI 495 2 9.4 117
Show 08216+3616 HU 852 AB 1 2.0 117
Show 08216+3616 GII 158 Aa,Ab 145 0.2 117
Show 08299+3510 SKF 655 180 1.0 118

 
 
WDS 08213+3419 : COMPONENTS
 
 
  A B C
B pa=86.4°
sep=61.33"
 
C pa=98.7°
sep=72.70"
pa=144.4°
sep=18.31"
 
D pa=35.5°
sep=4.73"
pa=270.0°
sep=58.46"
pa=282.1°
sep=70.69"
 
 
08213+3419 A
 
 
Coord arcsec 2000 082120.73+341835.9 Mag 8.59 Spectral class G5V (yellow) PmRA -115.00
PmDE -111.0 SAO 60753 HIP 40942 Tycho2 2478-00858-1
HD 70088 BD BD+34 1807
Tycho2
Tycho2 2478-00858-1 Pflag RAmdeg 125.33638487 DEmdeg 34.30996431
PmRA -118.8 PmDE -111.3 E RAmdeg 8 E DEmdeg 9
E pmRA 2.2 E pmDE 2.2 EpRAm 1991.23 EpDEm 1990.85
Num 8 Q RAmdeg 1.8 Q DEmdeg 0.7 Q pmRA 1.8
Q pmDE 0.7 BTmag 9.360 E BTmag 0.020 VTmag 8.585
E VTmag 0.014 Prox 723 TYC T HIP 40942
CCDM RAdeg 125.33671694 DEdeg 34.31023056 EpRA 1990 1.66
EpDE 1990 1.38 E RAdeg 7.5 E DEdeg 9.1 Posflg
Corr 0.1
SAO
SAO 60753 DelFlag RA1950 PmRA1950 -0.0094
DE1950 PmDE1950 -0.122 Vmag 8.3 SpType G5
Double code Source 6 CatNum 909 DM BD+34 1807
DMcomp BDsup HD 70088 M HD 0
GC RA1950rad 2.17366093 DE1950rad 0.6016314 PmRA2000 -0.0094
PmDE2000 -0.118
Hipparcos
Catalog H HIP 40942 Proxy RAhms 08 21 20.82
DEdms +34 18 36.9 Vmag 8.48 VarFlag R Vmag H
RAdeg 125.337 DEdeg 34.3102 AstroRef Plx 23.12
CCDM N CCDM Nsys Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 70088 BD BD+34 1807
CD CP Dm number +34 1807 VIred 0.72
SpType G5 R SpType Coord arcsec 2000 082120.82+341836.9
Hipparcos 2
HIP 40942 Sn 5 So 0 Nc 1
RArad 2.1875386589 DErad 0.598826587 Plx 23.89 PmRA -114.93
PmDE -109.66 E RArad 0.86 E DErad 0.53 E Plx 1.03
E pmRA 1.5 E pmDE 0.88 Hpmag 8.6217 E Hpmag 0.0025
SHp 0.02 VA 0 BV 0.737 E BV 0.018
VI 0.78
 
 
08213+3419 B
 
 
Coord arcsec 2000 082125.67+341839.8 Mag 17.46 PmRA -48.00 PmDE -50.0
Calc delta mag 8.87 Calc coord yes
 
 
08213+3419 C
 
 
Coord arcsec 2000 082126.53+341824.9 Coord calc 082126.53+341824.9 Mag 11.35 PmRA -117.00
PmDE -106.0 Tycho2 2478-00671-1 Calc delta mag 2.76
Tycho2
Tycho2 2478-00671-1 Pflag RAmdeg 125.36025801 DEmdeg 34.30620091
PmRA -132.6 PmDE -149.0 E RAmdeg 84 E DEmdeg 105
E pmRA 6.5 E pmDE 7.8 EpRAm 1988.19 EpDEm 1987.55
Num 2 Q RAmdeg Q DEmdeg Q pmRA
Q pmDE BTmag 12.746 E BTmag 0.280 VTmag 11.783
E VTmag 0.176 Prox 723 TYC HIP
CCDM RAdeg 125.36063028 DEdeg 34.30655806 EpRA 1990 1.65
EpDE 1990 1.37 E RAdeg 86.6 E DEdeg 109.3 Posflg
Corr 0.2
 
 
08213+3419 D
 
 
Coord arcsec 2000 082120.95+341839.8 Mag 9.3 PmRA -118.00 PmDE -106.0
Calc delta mag 0.71 Calc coord yes