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Doubles in session


Current system
06045+4416
LEP 22 AB
HD 40979


Nearby doubles
24' : 06028+4431
DAM1104

25' : 06023+4410
DAM1103

25' : 06024+4407
ES 1380

25' : 06051+4440
DAM1109

28' : 06035+4441
DAM1106

32' : 06074+4419
MMA 15

42' : 06081+4430
TDS3574

43' : 06072+4343
COU2184

45' : 06026+4336
RAO 208

46' : 06068+4338
DAM1110

50' : 06003+4436
BU 1055AB

54' : 05598+4359
A 1571

57' : 06054+4512
TDS3543

59' : 06036+4513
TDS3527

61' : 06049+4315
DAM1108

67' : 06016+4317
TDS3497

68' : 05595+4457
H 6 88AB
Menkalinan

69' : 06003+4325
TDS3481

71' : 06107+4440
CLZ 32

73' : 05584+4346
TDS3457

74' : 06052+4303
J 17

75' : 06078+4310
STJ 92

78' : 06111+4444
ES 580AB

80' : 06046+4535
A 1729

80' : 06002+4311
STF 822

81' : 05589+4510
A 1725



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.

06045+4416 LEP 22 AB (HD 40979)

 
 
06h 04m 29.94s +44° 15' 37.6" P.A. 289.00 sep 192.5 mag 6.74,9.11 Sp F8+K5 dist. 33.11 pc (108 l.y.)
 
 
Coord 2000 06045+4416 Discov num LEP  22 Comp AB Coord arcsec 2000 06 04 29.94 +44 15 37.6
Date first 1894 Date last 2015 Obs 14
Pa first 289 Pa last 289.2 P.A. Now (θ) 289.2°
Sep first 192.4 Sep last 192.547 Sep. Now (ρ) 192.547"
Mag pri 6.74 Mag sec 9.11 delta mag (ΔM) 2.37 Spectral class F8+K5 (yellow-white/yellow-orange)
Pri motion ra +095 Sec motion ra +095
Pri motion dec -153 Sec motion dec -154
Notes N T (See Notes, Parallax indicates physical)
rPM=0.006 (< 0.3, Physical double)
This double is physical.
 
 
06045+4416 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 40979 40830 06 04 30 +44 15 38 LEP 22 AB 2015 14 289 192.5 6.74 9.11 2.37 <===
Show 06 04 13 +44 16 41 MUG 11 BC 2015 4 38 3.8 9.11 12.00 2.89
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 40979 Constellation Auriga SAO 40830 HIP 28767
Tycho2 2937-01747-1 Gaia DR2 961428192989499904 HD 40979 GC 7670
BD BD+44 1353 Distance 33.11 Distance ly 108
 
 
WDS 06045+4416 LEP 22 AB (HD 40979) : NOTES
 
 
discov_num notes refcode
LEP 22 AB: HJL1044. HJL1986
AB: A has planet 263d, 3.3 Mjup. Tok2014d
MUG 11 BC: Second-epoch observation of BC indicates the C component is
co-moving; hence HD 40979 is a triple-star system, with the exoplanet
host star being the primary. Assuming a system age of 1 Gyr, I-band
magnitudes yield masses 0.833 +/- 0.011 and 0.380 +/- 0.025 Msun for
B and C. Spectral types are estimated at K3 and M3, respectively. Mug2007b
BC: NLTT 15983, X-ray source. Detection limits for BC (Mugrauer et
al. 2007) show BC is CPM. Mugrauer measure I(B)=7.98, I(C)=11.3, Mug2007b
estimate masses 0.83 and 0.38 for B,C. Tok2014d
 
 
REFERENCES
 
 
refcode metd author reference
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)
Mug2007b C+ - Mugrauer, M., Neuhauser, R., & Mazeh, T. 2007A&A...469..755M
Mug2007b +X A&A 469, 755, 2007
Tok2014d E2 - Tokovinin, A. 2014AJ....147...86T
Tok2014d AJ 147, 86, 2014
 
 
DISCOVERER
 
 
idgroup discov author
1 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
06045+4416 LEP 22 AB 2005 10 289 192.4 6.74 9.11 F8+K5 NVD 060429.94+441537.6
06045+4416 LEP 22 AB 2012 11 290 192.4 6.74 9.11 F8+K5 NVD 060429.94+441537.6
06045+4416 LEP 22 AB 2015 12 289 192.5 6.74 9.11 F8+K5 NVW 060429.94+441537.6

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

 
 
WDS 06045+4416 LEP 22 AB (HD 40979) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 06045+4416 LEP 22 AB (HD 40979) : MEASURES
 
 
No records found.

 
 
WDS 06045+4416 (HD 40979) : VIRTUAL EYEPIECE
 
 

06045+4416 LEP 22A mag 6.74 Sp F8 06045+4416 MUG 11B sep 192.5 P.A. 289.30 mag 9.11 Sp K3 06045+4416 MUG 11C sep 192.0 P.A. 290.30 mag 12 Sp M3 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 06045+4416 (HD 40979) : ALADIN DSS IMAGE @ 06h 04m 29.94s +44° 15' 37.6"
 
 
 
 
WDS 06045+4416 LEP 22 AB (HD 40979) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

06045+4416 LEP 22AB distance=0' 06045+4416 MUG 11BC distance=4' 06028+4431 DAM1104 distance=24' 06023+4410 DAM1103 distance=25' 06024+4407 ES 1380 distance=25' 06051+4440 DAM1109 distance=25' 06035+4441 DAM1106 distance=28' 06074+4419 MMA 15 distance=32' 06081+4430 TDS3574 distance=42' 06072+4343 COU2184 distance=43' 06026+4336 RAO 208 distance=45' 06068+4338 DAM1110 distance=46' 06003+4436 BU 1055AB distance=50' 06003+4436 H 5 91AC distance=50' 05598+4359 A 1571 distance=54' 06054+4512 TDS3543 distance=57' 06036+4513 TDS3527 distance=59' 06049+4315 DAM1108 distance=61' 06016+4317 TDS3497 distance=67' 05595+4457 KOE 1Aa,Ab (Menkalinan) distance=68' 05595+4457 H 6 88AB (Menkalinan) distance=68' 05595+4457 BAR 29AC (Menkalinan) distance=68' 06003+4325 TDS3481 distance=69' 06107+4440 CLZ 32 distance=71' 05584+4346 TDS3457 distance=73' 06052+4303 J 17 distance=74' 06078+4310 STJ 92 distance=75' 06111+4444 ES 580AB distance=78' 06111+4444 ES 580AC distance=78' 06046+4535 A 1729 distance=80' 06002+4311 STF 822 distance=80' 05589+4510 A 1725 distance=81' 06033+4255 LEP 20 distance=82' 06097+4308 WEB 5 distance=88' 05571+4453 STJ 100 distance=88' 06022+4541 COU2474BC distance=89' 06022+4541 DAM1342A,BC distance=90' 06041+4246 TDS3532 distance=91' 05563+4353 ES 1531AB distance=91' 05563+4353 ES 1531AC distance=91' 06088+4257 KPP3189 distance=92' 05563+4353 WSI 44CD distance=92' 05574+4326 COU2369 distance=92' 06131+4431 BRT 113 distance=94' 06127+4339 ES 1532 distance=97' 05568+4505 MLL 3 distance=97' 05594+4537 A 1726 distance=98' 05585+4301 COU2370 distance=99' 05568+4322 TDS3440 distance=99' 05573+4519 TDS3445 distance=100' 06115+4310 ES 2616 distance=101' 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 06045+4416 LEP 22 AB 289 192.5
Show 06045+4416 MUG 11 BC 38 3.8 4
Show 06028+4431 DAM1104 293 5.1 24
Show 06023+4410 DAM1103 194 13.9 25
Show 06024+4407 ES 1380 9 4.5 25
Show 06051+4440 DAM1109 212 16.1 25
Show 06035+4441 DAM1106 96 13.5 28
Show 06074+4419 MMA 15 119 18.2 32
Show 06081+4430 TDS3574 141 0.6 42
Show 06072+4343 COU2184 82 0.9 43
Show 06026+4336 RAO 208 248 0.5 45
Show 06068+4338 DAM1110 149 24.1 46
Show 06003+4436 BU 1055 AB 331 2.3 50
Show 06003+4436 H 5 91 AC 336 35.2 50
Show 05598+4359 A 1571 91 4.6 54
Show 06054+4512 TDS3543 256 1.3 57
Show 06036+4513 TDS3527 74 0.5 59
Show 06049+4315 DAM1108 337 7.2 61
Show 06016+4317 TDS3497 247 0.5 67
Show Menkalinan 05595+4457 KOE 1 Aa,Ab 276 0.0 68
Show Menkalinan 05595+4457 H 6 88 AB 42 187.2 68
Show Menkalinan 05595+4457 BAR 29 AC 155 13.4 68
Show 06003+4325 TDS3481 235 0.6 69
Show 06107+4440 CLZ 32 40 142.0 71
Show 05584+4346 TDS3457 62 0.4 73
Show 06052+4303 J 17 156 2.5 74
Show 06078+4310 STJ 92 175 1.0 75
Show 06111+4444 ES 580 AB 226 6.5 78
Show 06111+4444 ES 580 AC 118 23.0 78
Show 06046+4535 A 1729 74 0.8 80
Show 06002+4311 STF 822 56 15.1 80
Show 05589+4510 A 1725 206 0.3 81
Show 06033+4255 LEP 20 335 152.0 82
Show 06097+4308 WEB 5 216 43.8 88
Show 05571+4453 STJ 100 50 1.5 88
Show 06022+4541 COU2474 BC 166 0.9 89
Show 06022+4541 DAM1342 A,BC 189 30.2 90
Show 06041+4246 TDS3532 214 0.9 91
Show 05563+4353 ES 1531 AB 303 4.3 91
Show 05563+4353 ES 1531 AC 293 42.6 91
Show 06088+4257 KPP3189 353 1.3 92
Show 05563+4353 WSI 44 CD 214 33.6 92
Show 05574+4326 COU2369 91 0.6 92
Show 06131+4431 BRT 113 211 32.1 94
Show 06127+4339 ES 1532 234 8.3 97
Show 05568+4505 MLL 3 33 1.2 97
Show 05594+4537 A 1726 277 5.2 98
Show 05585+4301 COU2370 99 0.5 99
Show 05568+4322 TDS3440 236 0.5 99
Show 05573+4519 TDS3445 239 1.4 100
Show 06115+4310 ES 2616 202 17.9 101

 
 
WDS 06045+4416 : COMPONENTS
 
 
  A B
B pa=289.3°
sep=192.51"
 
C pa=290.3°
sep=191.97"
pa=28.9°
sep=3.44"
 
 
06045+4416 A
 
 
Name HD 40979 Coord arcsec 2000 060429.94+441537.6 Mag 6.74 Spectral class F8 (yellow-white)
PmRA 95.00 PmDE -153.0 SAO 40830 HIP 28767
Tycho2 2937-01747-1 HD 40979 GC 7670 BD BD+44 1353
Tycho2
Tycho2 2937-01747-1 Pflag RAmdeg 91.12476696 DEmdeg 44.26044196
PmRA 97.0 PmDE -153.7 E RAmdeg 4 E DEmdeg 4
E pmRA 1.0 E pmDE 1.1 EpRAm 1991.45 EpDEm 1991.42
Num 13 Q RAmdeg 0.5 Q DEmdeg 1.0 Q pmRA 0.4
Q pmDE 0.9 BTmag 7.408 E BTmag 0.015 VTmag 6.799
E VTmag 0.010 Prox 999 TYC T HIP 28767
CCDM RAdeg 91.12445778 DEdeg 44.26079694 EpRA 1990 1.79
EpDE 1990 1.68 E RAdeg 3.7 E DEdeg 4.4 Posflg
Corr 0.1
SAO
SAO 40830 DelFlag RA1950 PmRA1950 0.0097
DE1950 PmDE1950 -0.146 Vmag 6.7 SpType F8
Double code Source 70 CatNum 7670 DM BD+44 1353
DMcomp BDsup HD 40979 M HD 0
GC 7670 RA1950rad 1.57448216 DE1950rad 0.77258588 PmRA2000 0.0095
PmDE2000 -0.146
Hipparcos
Catalog H HIP 28767 Proxy RAhms 06 04 29.87
DEdms +44 15 38.9 Vmag 6.74 VarFlag R Vmag H
RAdeg 91.1244 DEdeg 44.2608 AstroRef Plx 30
CCDM N CCDM Nsys Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 40979 BD BD+44 1353
CD CP Dm number +44 1353 VIred 0.63
SpType F8 R SpType Coord arcsec 2000 060429.87+441538.9
Hipparcos 2
HIP 28767 Sn 5 So 0 Nc 1
RArad 1.5904215143 DErad 0.7724969366 Plx 30.2 PmRA 93.85
PmDE -152.79 E RArad 0.37 E DErad 0.22 E Plx 0.44
E pmRA 0.47 E pmDE 0.23 Hpmag 6.8608 E Hpmag 0.0008
SHp 0.008 VA 0 BV 0.573 E BV 0.007
VI 0.65
 
 
06045+4416 B
 
 
Coord arcsec 2000 060413.02+441641.1 Coord calc 060413.02+441641.1 Mag 9.11 Spectral class K3 (yellow-orange)
PmRA 94.00 PmDE -152.0 Tycho2 2937-01755-1 Calc delta mag 2.37
Tycho2
Tycho2 2937-01755-1 Pflag RAmdeg 91.05424251 DEmdeg 44.27807966
PmRA 93.8 PmDE -152.3 E RAmdeg 12 E DEmdeg 15
E pmRA 1.3 E pmDE 1.3 EpRAm 1990.31 EpDEm 1989.40
Num 6 Q RAmdeg 1.1 Q DEmdeg 1.3 Q pmRA 1.1
Q pmDE 1.2 BTmag 10.292 E BTmag 0.031 VTmag 9.210
E VTmag 0.019 Prox 999 TYC T HIP
CCDM RAdeg 91.05394250 DEdeg 44.27843222 EpRA 1990 1.77
EpDE 1990 1.67 E RAdeg 11.9 E DEdeg 16.0 Posflg
Corr 0.0
 
 
06045+4416 C
 
 
Coord arcsec 2000 060413.17+441644.1 Mag 12 Spectral class M3 (red) Calc delta mag 5.26
Calc coord yes