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Doubles in session


Current system
07374+3852
HU 842 AB
HD 60694


Nearby doubles
18' : 07380+3836
CVR 471

19' : 07386+3904
SHN 116

20' : 07388+3902
SKF1618

22' : 07389+3904
SKF1622

25' : 07354+3848
MLB 832

40' : 07346+3913
LDS3750

43' : 07395+3817
ALI 835

47' : 07405+3921
UC 1604

47' : 07335+3859
BRT2217

52' : 07333+3910
SKF1556

56' : 07413+3925
KPP2483

65' : 07429+3843
WIS 143

66' : 07342+3758
GRV 738

70' : 07387+4001
LDS3753AB

72' : 07384+3742
COU2071

74' : 07424+3936
ES 1731

77' : 07429+3923
COU2073

79' : 07374+4011
SKF1571

90' : 07305+3931
SKF1551

94' : 07332+3734
ES 2100

95' : 07295+3911
LDS3742

100' : 07291+3832
SKF1549

100' : 07417+3726
STT 177

105' : 07318+3731
ALI 580

106' : 07373+4037
SKF1570

108' : 07442+3740
CVR 70



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.

07374+3852 HU 842 AB (HD 60694)

 
 
07h 37m 25.90s +38° 52' 05.5" P.A. 81.00 sep 0.4 mag 7.99,9.38 Sp A0 dist. 318.47 pc (1038.85 l.y.)
 
 
Coord 2000 07374+3852 Discov num HU  842 Comp AB Coord arcsec 2000 07 37 25.90 +38 52 05.5
Date first 1904 Date last 2013 Obs 15
Pa first 16 Pa last 80.8 P.A. Now (θ) 80.8°
Sep first 0.4 Sep last 0.412 Sep. Now (ρ) 0.412"
Mag pri 7.99 Mag sec 9.38 delta mag (ΔM) 1.39 Spectral class A0 (white)
Pri motion ra +001 Sec motion ra
Pri motion dec -016 Sec motion dec
Notes O (Orbital solution)
This double is physical.
 
 
07374+3852 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 60694 60229 07 37 26 +38 52 06 HU 842 AB 2013 15 81 0.4 7.99 9.38 1.39 Y <===
Show 60229 07 37 26 +38 52 06 STF 1118 AC 2017 19 18 23.4 7.99 10.69 2.70
Show 60229 07 37 26 +38 52 06 STF 1118 AB,D 2015 7 93 96.8 8.74 12.29 3.55
Quadruple system
5 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 60694 Constellation Lynx SAO 60229 HIP 37102
Tycho2 2958-00027-1 Gaia DR2 899271666800007808 HD 60694 GC 10198
ADS 6211 BD BD+39 1978 Distance 318.47 Distance ly 1038.85
 
 
ORBITAL ELEMENTS
 
 
Period (P)982y Periastron (T)1894.79y Semi-major axis (a)0.905a
Eccentricity (e)0.523 Inclination (i)61.1° Longitude of periastron (ω)325.9°
Node (Ω)26° Notes ReferenceLin2010c
Equinox2000 Last observation2003 Grade5(1=Definitive, 9=Indet.)
label theta rho
2000 71.1 0.437
2001 71.8 0.437
2002 72.4 0.436
2003 73.1 0.435
2004 73.7 0.434
2005 74.4 0.433
2006 75.1 0.432
2007 75.7 0.432
2008 76.4 0.431
2009 77.1 0.430
2010 77.7 0.430
2011 78.4 0.429
2012 79.1 0.428
2013 79.7 0.428
2014 80.4 0.427
2015 81.1 0.427
2016 81.8 0.426
2017 82.5 0.426
2018 83.1 0.425
2019 83.8 0.425
2020 84.5 0.424
2021 85.2 0.424
2022 85.9 0.424
2023 86.6 0.424
2024 87.3 0.423
2025 88.0 0.423
2026 88.7 0.423
2027 89.3 0.423
2028 90.0 0.423
2029 90.7 0.423
2030 91.4 0.423


 
 grafico orbita
Note: Theta is PA, Rho is Sep. For yearly orbits, data refer to Jan 1st.


 
  


wds07374%2B3852b.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic		  
 
 
WDS 07374+3852 HU 842 AB (HD 60694) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Lin2010c orb - Ling, J.F. 2010AJ....139.1521L
Lin2010c AJ 139, 1521, 2010
 
 
DISCOVERER
 
 
idgroup discov author
1 HU Hussey, W.F.
58 STF Struve, F.G.W.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
07374+3852 HU 842 AB 2003 13 73 0.4 8.28 9.67 A0 OD 073725.90+385205.5
07374+3852 HU 842 AB 2008 14 75 0.4 7.99 9.38 A0 OD 073725.90+385205.5
07374+3852 HU 842 AB 2013 15 81 0.4 7.99 9.38 A0 O 073725.90+385205.5

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

 
 
WDS 07374+3852 HU 842 AB (HD 60694) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 07374+3852 HU 842 AB (HD 60694) : MEASURES
 
 
No records found.

 
 
WDS 07374+3852 (HD 60694) : VIRTUAL EYEPIECE
 
 

07374+3852 HU 842A mag 7.99 Sp A0 07374+3852 HU 842B sep 0.3 P.A. 78.20 mag 9.38 07374+3852 STF1118C sep 23.0 P.A. 14.10 mag 10.69 07374+3852 STF1118D sep 75.5 P.A. 94.10 mag 12.29 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 07374+3852 (HD 60694) : ALADIN DSS IMAGE @ 07h 37m 25.90s +38° 52' 05.5"
 
 
 
 
WDS 07374+3852 HU 842 AB (HD 60694) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

07374+3852 HU 842AB distance=0' 07380+3836 CVR 471 distance=18' 07386+3904 SHN 116 distance=19' 07388+3902 SKF1618 distance=20' 07389+3904 SKF1622 distance=22' 07354+3848 MLB 832 distance=25' 07346+3913 LDS3750 distance=40' 07395+3817 ALI 835 distance=43' 07405+3921 UC 1604 distance=47' 07335+3859 BRT2217 distance=47' 07333+3910 SKF1556 distance=52' 07413+3925 KPP2483 distance=56' 07429+3843 WIS 143 distance=65' 07342+3758 GRV 738 distance=66' 07387+4001 LDS3753AB distance=70' 07387+4001 UC 1602AC distance=70' 07384+3742 COU2071 distance=72' 07424+3936 ES 1731 distance=74' 07429+3923 COU2073 distance=77' 07374+4011 SKF1571 distance=79' 07305+3931 SKF1551 distance=90' 07332+3734 ES 2100 distance=94' 07295+3911 LDS3742 distance=95' 07291+3832 SKF1549 distance=100' 07417+3726 STT 177 distance=100' 07318+3731 ALI 580 distance=105' 07373+4037 SKF1570 distance=106' 07442+3740 CVR 70 distance=108' 07314+3730 SKF1552 distance=109' 07324+3715 SKF1554 distance=114' 07470+3832 PTT 11 distance=115' 07419+3709 BRT2218 distance=116' 07428+4034 UC 1606 distance=120' 07282+3944 COU2378 distance=120' 07309+4027 COU2187 distance=121' 07361+3650 ES 2157 distance=123' 07270+3845 LDS3738AB distance=123' 07270+3845 LDS3738AC distance=123' 07278+3946 A 2467 distance=124' 07282+3746 COU2070 distance=126' 07420+3655 ES 2158AB distance=129' 07420+3655 ES 2158AB,C distance=129' 07420+3655 ES 2158BC distance=129' 07340+3650 ALI 581 distance=129' 07450+4027 COU2379 distance=130' 07384+3644 HZG 5AB distance=132' 07384+3644 LMP 5AD distance=132' 07339+3648 SKF1562 distance=132' 07337+4058 TDS4929 distance=134' 07282+4012 SKF1546 distance=134' 07348+4104 CVR 468 distance=135' 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 07374+3852 HU 842 AB 81 0.4
Show 07374+3852 STF1118 AC 18 23.4
Show 07374+3852 STF1118 AB,D 93 96.8
Show 07380+3836 CVR 471 248 10.2 18
Show 07386+3904 SHN 116 280 1.0 19
Show 07388+3902 SKF1618 87 0.9 20
Show 07389+3904 SKF1622 66 1.3 22
Show 07354+3848 MLB 832 110 5.8 25
Show 07346+3913 LDS3750 233 204.9 40
Show 07395+3817 ALI 835 353 11.1 43
Show 07405+3921 UC 1604 200 13.0 47
Show 07335+3859 BRT2217 206 3.7 47
Show 07333+3910 SKF1556 69 1.2 52
Show 07413+3925 KPP2483 143 22.2 56
Show 07429+3843 WIS 143 265 713.2 65
Show 07342+3758 GRV 738 54 48.4 66
Show 07387+4001 LDS3753 AB 260 235.6 70
Show 07387+4001 UC 1602 AC 294 35.9 70
Show 07384+3742 COU2071 58 1.2 72
Show 07424+3936 ES 1731 280 1.3 74
Show 07429+3923 COU2073 177 0.2 77
Show 07374+4011 SKF1571 343 1.5 79
Show 07305+3931 SKF1551 117 1.2 90
Show 07332+3734 ES 2100 187 3.0 94
Show 07295+3911 LDS3742 51 44.7 95
Show 07291+3832 SKF1549 52 1.4 100
Show 07417+3726 STT 177 153 0.6 100
Show 07318+3731 ALI 580 222 5.8 105
Show 07373+4037 SKF1570 12 1.1 106
Show 07442+3740 CVR 70 15 112.9 108
Show 07314+3730 SKF1552 179 0.9 109
Show 07324+3715 SKF1554 179 4.5 114
Show 07470+3832 PTT 11 6 4.6 115
Show 07419+3709 BRT2218 29 3.5 116
Show 07428+4034 UC 1606 29 11.9 120
Show 07282+3944 COU2378 250 1.4 120
Show 07309+4027 COU2187 226 0.4 121
Show 07361+3650 ES 2157 223 1.2 123
Show 07270+3845 LDS3738 AB 306 96.0 123
Show 07270+3845 LDS3738 AC 123 40.3 123
Show 07278+3946 A 2467 53 1.4 124
Show 07282+3746 COU2070 109 0.3 126
Show 07420+3655 ES 2158 AB 142 1.1 129
Show 07420+3655 ES 2158 AB,C 333 2.8 129
Show 07420+3655 ES 2158 BC 330 3.8 129
Show 07340+3650 ALI 581 312 12.0 129
Show 07450+4027 COU2379 357 0.5 130
Show 07384+3644 HZG 5 AB 357 83.9 132
Show 07384+3644 LMP 5 AD 19 149.2 132
Show 07339+3648 SKF1562 79 2.7 132
Show 07337+4058 TDS4929 107 1.2 134

 
 
WDS 07374+3852 : COMPONENTS
 
 
  A B C
B pa=78.2°
sep=0.32"
 
C pa=14.1°
sep=22.96"
pa=13.4°
sep=22.82"
 
D pa=94.1°
sep=75.48"
pa=94.2°
sep=75.17"
pa=111.7°
sep=74.98"
 
 
07374+3852 A
 
 
Name HD 60694 Coord arcsec 2000 073725.90+385205.5 Mag 7.99 Spectral class A0 (white)
PmRA 1.00 PmDE -16.0 SAO 60229 HIP 37102
Tycho2 2958-00027-1 HD 60694 GC 10198 BD BD+39 1978
Tycho2
Tycho2 2958-00027-1 Pflag RAmdeg 114.35792728 DEmdeg 38.86822008
PmRA -1.6 PmDE 2.2 E RAmdeg 6 E DEmdeg 7
E pmRA 1.1 E pmDE 1.2 EpRAm 1991.05 EpDEm 1990.82
Num 14 Q RAmdeg 1.8 Q DEmdeg 1.0 Q pmRA 1.8
Q pmDE 1.0 BTmag 8.178 E BTmag 0.018 VTmag 7.991
E VTmag 0.013 Prox 236 TYC T HIP 37102
CCDM AB RAdeg 114.35793222 DEdeg 38.86821500 EpRA 1990 1.65
EpDE 1990 1.55 E RAdeg 5.8 E DEdeg 6.6 Posflg P
Corr 0.1
SAO
SAO 60229 DelFlag RA1950 PmRA1950 -0.0004
DE1950 PmDE1950 -0.002 Vmag 7.8 SpType A0
Double code Source 70 CatNum 10198 DM BD+39 1978
DMcomp BDsup HD 60694 M HD 0
GC 10198 RA1950rad 1.9811555 DE1950rad 0.68034974 PmRA2000 -0.0004
PmDE2000 0.001
Hipparcos
Catalog H HIP 37102 Proxy H RAhms 07 37 25.90
DEdms +38 52 05.5 Vmag 7.94 VarFlag R Vmag G
RAdeg 114.358 DEdeg 38.8682 AstroRef A Plx 4.94
CCDM 07375+3852 N CCDM I Nsys 2 Ncomp 2
MultFlag C Source P Qual C M HIP AB
Theta 68 Rho 0.446 HD 60694 BD BD+39 1978
CD CP Dm number +39 1978 VIred 0.17
SpType A0 R SpType Coord arcsec 2000 073725.90+385205.5
Hipparcos 2
HIP 37102 Sn 15 So 3 Nc 2
RArad 1.995922014 DErad 0.6783781146 Plx 3.14 PmRA -1.1
PmDE 1.3 E RArad 1.17 E DErad 0.77 E Plx 1.1
E pmRA 1.54 E pmDE 0.99 Hpmag 8.0068 E Hpmag 0.0012
SHp 0.013 VA 0 BV 0.15 E BV 0.015
VI 0.17
 
 
07374+3852 B
 
 
Coord arcsec 2000 073725.93+385205.6 Mag 9.38 Calc delta mag 1.39 Calc coord yes
 
 
07374+3852 C
 
 
Coord arcsec 2000 073726.38+385227.8 Mag 10.69 PmRA 3.00 PmDE 1.0
HIP 37103 Calc delta mag 2.7 Calc coord yes
Hipparcos
Catalog H HIP 37103 Proxy RAhms 07 37 26.51
DEdms +38 52 28.1 Vmag 10.47 VarFlag R Vmag H
RAdeg 114.36 DEdeg 38.8745 AstroRef C Plx 4.94
CCDM 07375+3852 N CCDM I Nsys 2 Ncomp 1
MultFlag C Source F Qual C M HIP
Theta Rho HD BD
CD CP Dm number VIred 0.71
SpType R SpType Coord arcsec 2000 073726.51+385228.1
Hipparcos 2
HIP 37103 Sn 15 So 3 Nc 1
RArad 1.9959667435 DErad 0.6784874368 Plx 33.63 PmRA 2.38
PmDE 15.34 E RArad 22.49 E DErad 13.23 E Plx 20.31
E pmRA 22.77 E pmDE 14.55 Hpmag 10.6086 E Hpmag 0.0857
SHp 0.655 VA 0 BV 0 E BV 0
VI 0
 
 
07374+3852 D
 
 
Coord arcsec 2000 073732.35+385200.1 Mag 12.29 PmRA 4.00 PmDE -13.0
Calc delta mag 4.3 Calc coord yes