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Doubles in session


Current system
12042+4849
SKF 2644


Nearby doubles
16' : 12038+4835
LDS5747

35' : 12031+4921
TDS8191

50' : 12076+4813
COU1907

57' : 12098+4833
KPP1249

60' : 12032+4751
VYS 12AB

61' : 12032+4949
CBL 370

74' : 11571+4908
HU 732

74' : 12039+5003
TDS8202

77' : 11589+4753
CVR 638

77' : 12113+4921
UC 2290

78' : 11580+4802
HU 733

78' : 12022+5004
KPP2566

79' : 12122+4849
SKF1634

85' : 12038+5013
CVR 643

85' : 12017+4728
COU1752

88' : 12129+4905
LDS4191

88' : 12092+4737
LDS4184

89' : 12000+4731
KZA 23AB

91' : 12031+4719
OSO 45

91' : 12059+5017
HDS1706

92' : 11556+4815
ES 923

98' : 12092+5013
COU2102

99' : 11577+5004
TDS8143AB

108' : 12151+4858
SLW 697

111' : 11533+4826
LDS5744

111' : 12115+4726
LDS4187



Selections
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Binary Systems
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Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

12042+4849 SKF 2644

 
 
12h 04m 13.93s +48° 48' 44.4" P.A. 149.00 sep 35.9 mag 10.60,19.90 Sp G6
 
 
Coord 2000 12042+4849 Discov num SKF2644 Comp Coord arcsec 2000 12 04 13.93 +48 48 44.4
Date first 1955 Date last 2015 Obs 12
Pa first 150 Pa last 149.4 P.A. Now (θ) 149.4°
Sep first 36.2 Sep last 35.888 Sep. Now (ρ) 35.888"
Mag pri 10.60 Mag sec 19.90 delta mag (ΔM) 9.3 Spectral class G6 (yellow)
Pri motion ra -064 Sec motion ra -072
Pri motion dec -056 Sec motion dec -055
Notes V (Proper motion indicates physical)
rPM=0.089 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Ursa Major Tycho2 3457-01430-1 Gaia DR2 1546336939808616576
 
 
WDS 12042+4849 SKF 2644 : NOTES
 
 
No records found.

 
 
DISCOVERER
 
 
discov author
SKF Skiff, B.A.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr dm_number notes coord_arcsec_2000
12042+4849 SKF2644 2013 8 150 35.9 10.60 19.90 G6 +49 2107 V 120413.93+484844.4
12042+4849 SKF2644 2015 8 149 35.9 10.60 19.90 G6 +49 2107 V 120413.93+484844.4

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

 
 
WDS 12042+4849 SKF 2644 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 12042+4849 SKF 2644 : MEASURES
 
 
No records found.

 
 
WDS 12042+4849 : VIRTUAL EYEPIECE
 
 

12042+4849 SKF2644A mag 10.6 Sp G6 12042+4849 SKF2644B sep 35.9 P.A. 149.40 mag 19.9 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 12042+4849 : ALADIN DSS IMAGE @ 12h 04m 13.93s +48° 48' 44.4"
 
 
 
 
WDS 12042+4849 SKF 2644 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

12042+4849 SKF2644 distance=0' 12038+4835 LDS5747 distance=16' 12031+4921 TDS8191 distance=35' 12076+4813 COU1907 distance=50' 12098+4833 KPP1249 distance=57' 12032+4751 VYS 12AB distance=60' 12032+4751 GII 184Aa,Ab distance=60' 12032+4949 CBL 370 distance=61' 11571+4908 HU 732 distance=74' 12039+5003 TDS8202 distance=74' 11589+4753 CVR 638 distance=77' 12113+4921 UC 2290 distance=77' 11580+4802 HU 733 distance=78' 12022+5004 KPP2566 distance=78' 12122+4849 SKF1634 distance=79' 12038+5013 CVR 643 distance=85' 12017+4728 COU1752 distance=85' 12129+4905 LDS4191 distance=88' 12092+4737 LDS4184 distance=88' 12000+4731 KZA 23AB distance=89' 12000+4731 KZA 23AC distance=89' 12031+4719 OSO 45 distance=91' 12059+5017 HDS1706 distance=91' 11556+4815 ES 923 distance=92' 12092+5013 COU2102 distance=98' 11577+5004 TDS8143AB distance=99' 11577+5004 SKF2639AB,C distance=99' 12151+4858 SLW 697 distance=108' 11533+4826 LDS5744 distance=111' 12115+4726 LDS4187 distance=111' 12016+4731 KZA 24AB distance=112' 12016+4731 KZA 24AC distance=112' 12076+5037 LDS3038 distance=112' 11585+4709 KZA 22 distance=116' 12032+4653 TDS8194AB distance=116' 12032+4653 GII 183Aa,Ab distance=116' 11561+5016 UC 2234 distance=118' 12076+4655 LDS4180 distance=120' 12133+5009 CBL 594 distance=120' 12045+4648 COU1575 distance=121' 11517+4850 CVR 629 distance=124' 12093+4656 SKF 60 distance=124' 12160+4807 HU 736 distance=125' 11520+4805 HU 731 distance=130' 11579+4655 KZA 21AB distance=131' 11579+4655 KZA 21AC distance=131' 12044+5101 LEP 47AB distance=131' 12044+5101 LDS1276AC distance=131' 12044+5101 LMP 9AD distance=131' 12160+5003 SLW 701 distance=138' 12156+5011 CVR1415 distance=138' 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 12042+4849 SKF2644 149 35.9 0
Show 12038+4835 LDS5747 266 314.4 16
Show 12031+4921 TDS8191 122 0.6 35
Show 12076+4813 COU1907 358 2.9 50
Show 12098+4833 KPP1249 220 9.6 57
Show 12032+4751 VYS 12 AB 181 2.7 60
Show 12032+4751 GII 184 Aa,Ab 29 0.4 60
Show 12032+4949 CBL 370 165 19.3 61
Show 11571+4908 HU 732 356 1.4 74
Show 12039+5003 TDS8202 94 1.4 74
Show 11589+4753 CVR 638 216 8.4 77
Show 12113+4921 UC 2290 211 7.8 77
Show 11580+4802 HU 733 160 2.0 78
Show 12022+5004 KPP2566 57 23.2 78
Show 12122+4849 SKF1634 169 2.8 79
Show 12038+5013 CVR 643 113 23.3 85
Show 12017+4728 COU1752 112 0.1 85
Show 12129+4905 LDS4191 301 5.2 88
Show 12092+4737 LDS4184 180 30.5 88
Show 12000+4731 KZA 23 AB 357 41.6 89
Show 12000+4731 KZA 23 AC 301 49.2 89
Show 12031+4719 OSO 45 198 8.6 91
Show 12059+5017 HDS1706 133 0.6 91
Show 11556+4815 ES 923 218 2.4 92
Show 12092+5013 COU2102 304 0.4 98
Show 11577+5004 TDS8143 AB 112 0.5 99
Show 11577+5004 SKF2639 AB,C 174 33.7 99
Show 12151+4858 SLW 697 21 10.7 108
Show 11533+4826 LDS5744 266 201.9 111
Show 12115+4726 LDS4187 65 31.0 111
Show 12016+4731 KZA 24 AB 2 176.6 112
Show 12016+4731 KZA 24 AC 344 81.8 112
Show 12076+5037 LDS3038 21 13.9 112
Show 11585+4709 KZA 22 95 10.9 116
Show 12032+4653 TDS8194 AB 346 1.6 116
Show 12032+4653 GII 183 Aa,Ab 116 0.2 116
Show 11561+5016 UC 2234 322 15.0 118
Show 12076+4655 LDS4180 359 134.8 120
Show 12133+5009 CBL 594 94 9.3 120
Show 12045+4648 COU1575 262 1.4 121
Show 11517+4850 CVR 629 314 7.3 124
Show 12093+4656 SKF 60 215 33.8 124
Show 12160+4807 HU 736 178 0.4 125
Show 11520+4805 HU 731 307 1.2 130
Show 11579+4655 KZA 21 AB 255 54.5 131
Show 11579+4655 KZA 21 AC 34 24.7 131
Show 12044+5101 LEP 47 AB 89 5.7 131
Show 12044+5101 LDS1276 AC 148 39.3 131
Show 12044+5101 LMP 9 AD 96 82.8 131
Show 12160+5003 SLW 701 33 10.9 138
Show 12156+5011 CVR1415 286 4.2 138

 
 
WDS 12042+4849 : COMPONENTS
 
 
  A
B pa=149.4°
sep=35.89"
 
 
12042+4849 A
 
 
Coord arcsec 2000 120413.93+484844.4 Mag 10.6 Spectral class G6 (yellow) PmRA -64.00
PmDE -56.0 Tycho2 3457-01430-1
Tycho2
Tycho2 3457-01430-1 Pflag RAmdeg 181.05808954 DEmdeg 48.81236652
PmRA -68.6 PmDE -67.6 E RAmdeg 22 E DEmdeg 22
E pmRA 1.8 E pmDE 1.7 EpRAm 1988.04 EpDEm 1988.03
Num 5 Q RAmdeg 0.3 Q DEmdeg 0.7 Q pmRA 0.3
Q pmDE 0.8 BTmag 11.420 E BTmag 0.047 VTmag 10.641
E VTmag 0.037 Prox 999 TYC T HIP
CCDM RAdeg 181.05832694 DEdeg 48.81252056 EpRA 1990 1.76
EpDE 1990 1.71 E RAdeg 25.5 E DEdeg 25.3 Posflg
Corr -0.2
 
 
12042+4849 B
 
 
Coord arcsec 2000 120415.78+484813.5 Mag 19.9 PmRA -72.00 PmDE -55.0
Delta magnitude 9.3 Coordinate calculated yes