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Doubles in session


Current system
08404+5145
ES 909 BC


Nearby doubles
2' : 08402+5147
STF1250AB

35' : 08418+5114
SKF2682

51' : 08450+5211
TDS6075

54' : 08352+5212
HDS1232

59' : 08460+5122
SKF 509

61' : 08463+5123
DAM1482

62' : 08410+5045
CVR1159

64' : 08460+5209
GRV1009

65' : 08424+5247
TDS6050

69' : 08473+5124
TVB 200

69' : 08400+5037
SKF 704

77' : 08420+5032
GRV1007

93' : 08307+5212
HJ 2447

99' : 08301+5121
UC 1682

101' : 08296+5203
HJ 2445AB

104' : 08299+5223
SKF 654

104' : 08463+5019
SLW 290

105' : 08298+5112
STF1225

105' : 08319+5037
CRJ 3

108' : 08347+5320
TDS5949

108' : 08326+5307
TOK 518

109' : 08498+5250
CVR1170

111' : 08347+5009
HDS1230

111' : 08494+5259
SLW 299

112' : 08289+5225
TDS5862

115' : 08410+5340
CVR1158



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.

08404+5145 ES 909 BC

 
 
08h 40m 18.27s +51° 45' 47.0" P.A. 282.00 sep 7.3 mag 12.30,13.80
 
 
Coord 2000 08404+5145 Discov num ES  909 Comp BC Coord arcsec 2000 08 40 18.27 +51 45 47.0
Date first 1910 Date last 2015 Obs 8
Pa first 276 Pa last 282 P.A. Now (θ) 282°
Sep first 6.4 Sep last 7.282 Sep. Now (ρ) 7.282"
Mag pri 12.30 Mag sec 13.80 delta mag (ΔM) 1.5 Spectral class
Pri motion ra -017 Sec motion ra -108
Pri motion dec -006 Sec motion dec +051
Notes N R (See Notes, Red magnitudes)
rPM=0.899
This double is not physical.
 
 
08404+5145 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 73394 26954 08 40 23 +51 45 06 ES 909 AB 2021 11 316 58.6 7.82 11.54 3.72
Show 08 40 18 +51 45 47 ES 909 BC 2015 8 282 7.3 12.30 13.80 1.50 <===
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Ursa Major Tycho2 3422-00599-1 Gaia DR2 1027845498533158528
 
 
WDS 08404+5145 ES 909 BC : NOTES
 
 
discov_num notes refcode
ES 909 The primary is also the C component of 08402+5147 OPI 16AC.
ES 909 The primary is also the C component of 08402+5147 OPI 16AC.
 
 
REFERENCES
 
 
refcode metd author reference
Es_1901 Mb - Espin, T.E. 1901AN....155..321E
Es_1901 AN 155, 321, 1901 (ES 1 - 39)
Es_1902a Ma - Espin, T.E. 1902AN....158..241E
Es_1902a +Mb AN 158, 241, 1902 (ES 40 - 112)
Es_1902b Mb - Espin, T.E. 1902MNRAS..62..528E
Es_1902b MNRAS 62, 528, 1902
Es_1902c Mb j Espin, T.E. 1902MNRAS..62..402E
Es_1902c MNRAS 62, 402, 1902
Es_1903 Mb - Espin, T.E. 1903MNRAS..63..172E
Es_1903 MNRAS 63, 172, 1903 (ES 113 - 150)
Es_1904a - Espin, T.E. 1904MNRAS..64..238E
Es_1904a MNRAS 64, 238, 1904 (data superceded by MNRAS 65, 710, 1905) 1905MNRAS..65..710E
Es_1904b Mb - Espin, T.E. 1904MNRAS..64..675E
Es_1904b MNRAS 64, 675, 1904
Es_1905 Mb - Espin, T.E. 1905MNRAS..65..710E
Es_1905 MNRAS 65, 710, 1905 (ES 151 - 221)
Es_1906a Mb - Espin, T.E. 1906MNRAS..66..141E
Es_1906a MNRAS 66, 141, 1906 (ES 222 - 269)
Es_1906b Mb - Espin, T.E. 1906MNRAS..66..430E
Es_1906b MNRAS 66, 430, 1906 (ES 270 - 311)
Es_1906C Mb - Espin, T.E. 1906QB821.B972.....
Es_1906C cited in BDS (Burnham Double Star Cat.), 1906
Es_1906D Mb - Espin, T.E. 1906MmRAS..56....1L
Es_1906D cited by Lewis (MemRAS 56, 1, 1906)
Es_1907a Mb j Espin, T.E. 1907MNRAS..67..190E
Es_1907a MNRAS 67, 190, 1907 (ES 312 - 403)
Es_1907b Mb - Espin, T.E. 1907MNRAS..67..495E
Es_1907b MNRAS 67, 495, 1907 (ES 404 - 442)
Es_1908a Mb j Espin, T.E. 1908MNRAS..68..202E
Es_1908a MNRAS 68, 202, 1908 (ES 443 - 551)
Es_1908b Mb - Espin, T.E. 1908MNRAS..68..523E
Es_1908b MNRAS 68, 523, 1908 (ES 552 - 609)
Es_1908c - Espin, T.E. 1908JRASC...2..248E
Es_1908c JRASC 2, 248, 1908 (data also in MNRAS 69, 218, 1909) 1909MNRAS..69..218E
Es_1909a Mb j Espin, T.E. 1909MNRAS..69..218E
Es_1909a MNRAS 69, 218, 1909 (ES 610 - 704)
Es_1909b Mb j Espin, T.E. 1909MNRAS..69..604E
Es_1909b MNRAS 69, 604, 1909 (ES 705 - 743)
Es_1910a Mb - Espin, T.E. 1910MNRAS..70..237E
Es_1910a MNRAS 70, 237, 1910 (ES 744 - 864)
Es_1910b Mb - Espin, T.E. 1910MNRAS..70..541E
Es_1910b MNRAS 70, 541, 1910 (ES 865 - 927)
Es_1911 Mb - Espin, T.E. 1911MNRAS..71..217E
Es_1911 MNRAS 71, 217, 1911 (ES 928 - 1051)
Es_1912 Mb - Espin, T.E. 1912MNRAS..72..191E
Es_1912 MNRAS 72, 191, 1912 (ES 1052 - 1125)
Es_1913 Mb j Espin, T.E. 1913MNRAS..73..162E
Es_1913 MNRAS 73, 162, 1913 (ES 1126 - 1191)
Es_1914 Mb j Espin, T.E. 1914MNRAS..74..244E
Es_1914 MNRAS 74, 244, 1914 (ES 1192 - 1293)
Es_1915a Mb - Espin, T.E. 1915MNRAS..75..203E
Es_1915a MNRAS 75, 203, 1915 (ES 1294 - 1356)
Es_1915b Mb - Espin, T.E. 1915MNRAS..75..555E
Es_1915b MNRAS 75, 555, 1915 (ES 1357 - 1405)
Es_1915c Mb - Espin, T.E. 1915MNRAS..76..210E
Es_1915c MNRAS 76, 210, 1915 (ES 1406 - 1479)
Es_1917 Mb - Espin, T.E. 1917MNRAS..77..236E
Es_1917 MNRAS 77, 236, 1917 (ES 1480 - 1600)
Es_1918 Mb j Espin, T.E. 1918MNRAS..78..189E
Es_1918 MNRAS 78, 189, 1918 (ES 1601 - 1705, MLB 1 - 35)
Es_1919 Mb - Espin, T.E. 1919MNRAS..79..211E
Es_1919 MNRAS 79, 211, 1919 (ES 1706 - 1768, MLB 36 - 106)
Es_1920 Mb - Espin, T.E. 1920MNRAS..80..329E
Es_1920 MNRAS 80, 329, 1920 (ES 1769 - 1805, MLB 107 - 149)
Es_1921 Mb j Espin, T.E. 1921MNRAS..81..232E
Es_1921 MNRAS 81, 232, 1921 (ES 1806 - 1864, MLB 150 - 182)
Es_1922 Mb - Espin, T.E. 1922MNRAS..82..187E
Es_1922 MNRAS 82, 187, 1922 (ES 1865 - 1933, MLB 183 - 241)
Es_1923 Mb - Espin, T.E. 1923MNRAS..83..154E
Es_1923 MNRAS 83, 154, 1923 (ES 1934 - 2006, MLB 242 - 275)
Es_1924 Mb - Espin, T.E. 1924MNRAS..84..162E
Es_1924 MNRAS 84, 162, 1924 (ES 2007 - 2078, MLB 276 - 322)
Es_1925a Mb - Espin, T.E. 1925MNRAS..85..276E
Es_1925a MNRAS 85, 276, 1925 (ES 2079 - 2137, MLB 323 - 376)
Es_1925b Mb - Espin, T.E. 1925MNRAS..86...79E
Es_1925b MNRAS 86, 79, 1925
Es_1926 Mb - Espin, T.E. 1926MNRAS..86..131E
Es_1926 MNRAS 86, 131, 1926 (ES 2138 - 2209, MLB 377 - 440)
Es_1927 Mb - Espin, T.E. 1927MNRAS..87..215E
Es_1927 MNRAS 87, 215, 1927 (ES 2210 - 2273, MLB 441 - 510)
Es_1928 Mb - Espin, T.E. 1928MNRAS..88..185E
Es_1928 MNRAS 88, 185, 1928 (ES 2274 - 2328, MLB 511 - 551)
Es_1929 Mb - Espin, T.E. 1929MNRAS..89..268E
Es_1929 MNRAS 89, 268, 1929 (ES 2329 - 2362, MLB 552 - 591)
Es_1930 Mb - Espin, T.E. 1930MNRAS..90..317E
Es_1930 MNRAS 90, 317, 1930 (ES 2363 - 2400, MLB 592 - 630)
Es_1931 Mb - Espin, T.E. 1931MNRAS..91..294E
Es_1931 MNRAS 91, 294, 1931 (ES 2401 - 2444, MLB 631 - 673)
Es_1932a Mb - Espin, T.E. 1932MNRAS..92..214E
Es_1932a MNRAS 92, 214, 1932 (ES 2445 - 2543, MLB 674 - 732)
Es_1932B Mb - Espin, T.E. 1932QB821.A43......
Es_1932B cited in ADS (Aitken Double Star Cat.), 1932
Es_1933 Mb - Espin, T.E. 1933MNRAS..93..192E
Es_1933 MNRAS 93, 192, 1933 (ES 2544 - 2575, MLB 733 - 806)
Es_1937A Mb - Espin, T.E. 1937AnLei..18....1S
Es_1937A cited by Strand (Ann. Sterrew. Leiden 18, 1937)
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
08404+5145 ES 909 BC 1999 2 283 7.3 11.53 12.70 D 084017.85+514545.8
08404+5145 ES 909 BC 2004 4 282 7.3 12.30 13.80 R 084018.27+514547.0
08404+5145 ES 909 BC 2015 5 282 7.3 12.30 13.80 N R 084018.27+514547.0

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

 
 
WDS 08404+5145 ES 909 BC : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 08404+5145 ES 909 BC : MEASURES
 
 
No records found.

 
 
WDS 08404+5145 : VIRTUAL EYEPIECE
 
 

08404+5145 ES 909A mag 7.82 Sp G5IIIws 08404+5145 ES 909B sep 56.7 P.A. 315.60 mag 12.3 08404+5145 ES 909C sep 60.9 P.A. 313.60 mag 13.8 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 08404+5145 : ALADIN DSS IMAGE @ 08h 40m 18.27s +51° 45' 47.0"
 
 
 
 
WDS 08404+5145 ES 909 BC : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

08404+5145 ES 909BC distance=0' 08404+5145 ES 909AB distance=1' 08402+5147 STF1250AB distance=2' 08402+5147 OPI 16AC distance=2' 08418+5114 SKF2682 distance=35' 08450+5211 TDS6075 distance=51' 08352+5212 HDS1232 distance=54' 08460+5122 SKF 509 distance=59' 08463+5123 DAM1482 distance=61' 08410+5045 CVR1159 distance=62' 08460+5209 GRV1009 distance=64' 08424+5247 TDS6050 distance=65' 08473+5124 TVB 200 distance=69' 08400+5037 SKF 704 distance=69' 08420+5032 GRV1007 distance=77' 08307+5212 HJ 2447 distance=93' 08301+5121 UC 1682 distance=99' 08296+5203 HDS1213Aa,Ab distance=101' 08296+5203 HJ 2445AB distance=101' 08296+5203 SIN 39AC distance=101' 08299+5223 SKF 654 distance=104' 08463+5019 SLW 290 distance=104' 08298+5112 STF1225 distance=105' 08319+5037 CRJ 3 distance=105' 08347+5320 TDS5949 distance=108' 08326+5307 TOK 518 distance=108' 08498+5250 CVR1170 distance=109' 08347+5009 HDS1230 distance=111' 08494+5259 SLW 299 distance=111' 08289+5225 TDS5862 distance=112' 08410+5340 CVR1158 distance=115' 08410+4949 SKF 710 distance=117' 08508+5253 LDS3823 distance=118' 08508+5254 RAO 229 distance=119' 08339+5330 SKF 678 distance=120' 08302+5034 STJ 114 distance=120' 08465+5331 SKF 512 distance=120' 08360+4951 LDS3798 distance=122' 08269+5210 ES 2629 distance=127' 08538+5126 SHN 122 distance=127' 08261+5134 HJ 2443AB distance=133' 08261+5134 OPI 15AC distance=133' 08395+5403 STI2212 distance=138' 08495+5335 CVR1168 distance=138' 08557+5153 CVR1179 distance=144' 08362+4926 SLW 266 distance=146' 08247+5208 KPP 541 distance=146' 08386+4919 LDS3803 distance=148' 08430+4918 STF1256 distance=150' 08483+4936 HDS1275 distance=151' 08463+4926 LDS3815 distance=152' 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 08404+5145 ES 909 BC 282 7.3
Show 08404+5145 ES 909 AB 316 58.6 1
Show 08402+5147 STF1250 AB 168 21.5 2
Show 08402+5147 OPI 16 AC 152 159.3 2
Show 08418+5114 SKF2682 268 1.0 35
Show 08450+5211 TDS6075 82 0.4 51
Show 08352+5212 HDS1232 295 1.1 54
Show 08460+5122 SKF 509 293 2.8 59
Show 08463+5123 DAM1482 258 3.3 61
Show 08410+5045 CVR1159 205 3.7 62
Show 08460+5209 GRV1009 187 22.1 64
Show 08424+5247 TDS6050 248 0.5 65
Show 08473+5124 TVB 200 312 4.7 69
Show 08400+5037 SKF 704 156 1.0 69
Show 08420+5032 GRV1007 333 29.7 77
Show 08307+5212 HJ 2447 272 19.7 93
Show 08301+5121 UC 1682 237 42.1 99
Show 08296+5203 HDS1213 Aa,Ab 322 1.0 101
Show 08296+5203 HJ 2445 AB 150 50.4 101
Show 08296+5203 SIN 39 AC 102 267.1 101
Show 08299+5223 SKF 654 280 1.5 104
Show 08463+5019 SLW 290 269 17.1 104
Show 08298+5112 STF1225 192 3.8 105
Show 08319+5037 CRJ 3 247 0.9 105
Show 08347+5320 TDS5949 219 1.9 108
Show 08326+5307 TOK 518 118 435.8 108
Show 08498+5250 CVR1170 290 4.2 109
Show 08347+5009 HDS1230 219 0.6 111
Show 08494+5259 SLW 299 8 73.1 111
Show 08289+5225 TDS5862 286 0.6 112
Show 08410+5340 CVR1158 25 3.5 115
Show 08410+4949 SKF 710 31 4.1 117
Show 08508+5253 LDS3823 173 10.1 118
Show 08508+5254 RAO 229 232 0.6 119
Show 08339+5330 SKF 678 168 5.6 120
Show 08302+5034 STJ 114 203 1.2 120
Show 08465+5331 SKF 512 331 1.0 120
Show 08360+4951 LDS3798 28 29.5 122
Show 08269+5210 ES 2629 290 16.0 127
Show 08538+5126 SHN 122 -1 0.1 127
Show 08261+5134 HJ 2443 AB 324 18.7 133
Show 08261+5134 OPI 15 AC 118 108.7 133
Show 08395+5403 STI2212 162 7.5 138
Show 08495+5335 CVR1168 351 3.5 138
Show 08557+5153 CVR1179 193 4.2 144
Show 08362+4926 SLW 266 346 165.2 146
Show 08247+5208 KPP 541 58 5.0 146
Show 08386+4919 LDS3803 313 141.1 148
Show 08430+4918 STF1256 216 28.1 150
Show 08483+4936 HDS1275 5.5 151
Show 08463+4926 LDS3815 295 5.2 152

 
 
WDS 08404+5145 : COMPONENTS
 
 
  A B
B pa=315.6°
sep=56.68"
 
C pa=313.6°
sep=60.88"
pa=289.0°
sep=4.66"
 
 
08404+5145 A
 
 
Name HD 73394 Coord arcsec 2000 084022.54+514506.5 Mag 7.82 Spectral class G5IIIws (yellow)
PmRA 38.00 PmDE -95.0 SAO 26954 HIP 42550
Tycho2 3422-00631-1 HD 73394 BD BD+52 1329
Tycho2
Tycho2 3422-00631-1 Pflag RAmdeg 130.09393182 DEmdeg 51.75181521
PmRA 35.8 PmDE -96.5 E RAmdeg 6 E DEmdeg 7
E pmRA 1.1 E pmDE 1.2 EpRAm 1991.26 EpDEm 1991.29
Num 10 Q RAmdeg 0.8 Q DEmdeg 0.4 Q pmRA 0.8
Q pmDE 0.4 BTmag 9.014 E BTmag 0.018 VTmag 7.815
E VTmag 0.011 Prox 577 TYC T HIP 42550
CCDM RAdeg 130.09380056 DEdeg 51.75202944 EpRA 1990 1.82
EpDE 1990 2.01 E RAdeg 5.5 E DEdeg 6.6 Posflg
Corr 0.1
SAO
SAO 26954 DelFlag RA1950 PmRA1950 0.005
DE1950 PmDE1950 -0.1 Vmag 8.2 SpType K0
Double code Source 37 CatNum 3201 DM BD+52 1329
DMcomp BDsup HD 73394 M HD 0
GC RA1950rad 2.25461198 DE1950rad 0.90636121 PmRA2000 0.005
PmDE2000 -0.097
Hipparcos
Catalog H HIP 42550 Proxy RAhms 08 40 22.51
DEdms +51 45 07.4 Vmag 7.7 VarFlag R Vmag H
RAdeg 130.094 DEdeg 51.7521 AstroRef Plx 2.18
CCDM 08404+5145 N CCDM I Nsys 1 Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 73394 BD BD+52 1329
CD CP Dm number +52 1329 VIred 1.05
SpType G5IIIws R SpType Coord arcsec 2000 084022.51+514507.4
Hipparcos 2
HIP 42550 Sn 5 So 0 Nc 1
RArad 2.2705648861 DErad 0.9032437217 Plx 2.28 PmRA 37.51
PmDE -95.22 E RArad 0.61 E DErad 0.44 E Plx 0.73
E pmRA 0.75 E pmDE 0.43 Hpmag 7.8695 E Hpmag 0.0011
SHp 0.01 VA 0 BV 1.027 E BV 0.013
VI 1
CCDM
Ccdm 08404+5145 RComp Comp A Note1
Note2 Discov num DRAs -1.52 DDEs 6.6
R dRAs 10 Year Theta Rho
Obs 3 Vmag 7.8 Sp K0 PmNote *
PmRA 32 PmDE -94 Dm number +52 1329 Cat1 BD
Name2 +51 707 Cat2 AGK2/3 HD 73394 M HD
ADS BDS A 6906 M ADS BDS N IDS IDS 08330N5206A
HIC 42550
 
 
08404+5145 B
 
 
Coord arcsec 2000 084018.27+514547.0 Coord calc 084018.27+514547.0 Mag 12.3 PmRA -17.00
PmDE -6.0 Tycho2 3422-00599-1 Calc delta mag 4.48
Tycho2
Tycho2 3422-00599-1 Pflag RAmdeg 130.07439296 DEmdeg 51.76274644
PmRA -52.0 PmDE -24.8 E RAmdeg 67 E DEmdeg 82
E pmRA 3.7 E pmDE 3.5 EpRAm 1987.86 EpDEm 1985.19
Num 2 Q RAmdeg Q DEmdeg Q pmRA
Q pmDE BTmag 11.979 E BTmag 0.130 VTmag 11.535
E VTmag 0.141 Prox 577 TYC HIP
CCDM RAdeg 130.07458361 DEdeg 51.76280167 EpRA 1990 1.82
EpDE 1990 2.00 E RAdeg 68.6 E DEdeg 84.7 Posflg
Corr 0.0
CCDM
Ccdm 08404+5145 RComp Comp B Note1
Note2 Discov num ES 909 DRAs -5.91 DDEs 47.6
R dRAs 65 Year 1910 Theta 317 Rho 49.1
Obs 1 Vmag 11.3 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 6906 M ADS BDS N IDS IDS 08330N5206B
HIC
 
 
08404+5145 C
 
 
Coord arcsec 2000 084017.80+514548.5 Mag 13.8 PmRA -108.00 PmDE 51.0
Calc delta mag 5.98 Calc coord yes
CCDM
Ccdm 08404+5145 RComp B Comp C Note1
Note2 Discov num ES 909 DRAs DDEs
R dRAs Year 1910 Theta 276 Rho 6.4
Obs 1 Vmag 12.5 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 6906 M ADS BDS N IDS IDS 08330N5206C
HIC