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Doubles in session


Current system
12437+8253
TDS 8504


Nearby doubles
28' : 12331+8234
A 9001

29' : 12592+8256
STF1720

30' : 12493+8226
HDS1798

30' : 12542+8231
STT 258

34' : 12492+8325
STF1694AB

35' : 12253+8252
MFL 54

37' : 12380+8328
SKF 520

41' : 12303+8222
MFL 56

47' : 12377+8338
WIS 204

52' : 12437+8202
MFL 68

63' : 12535+8153
MFL 73

65' : 12264+8350
MFL 55

66' : 12524+8148
LDS1760

67' : 12471+8359
MFL 69

80' : 12485+8134
LDS1758

108' : 12423+8105
UC 178

112' : 12283+8106
MFL 57

134' : 12303+8505
MFL 53

142' : 12488+8514
MFL 67

147' : 12307+8519
LDS1753

154' : 12291+8525
LDS1752

155' : 12440+8527
LDS1757

170' : 12383+8003
KPP3257

181' : 12574+7955
MLR 429

203' : 13008+8614
MFL 78

208' : 12572+7927
LDS1762



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

12437+8253 TDS 8504

 
 
12h 43m 39.87s +82° 52' 51.9" P.A. 246.00 sep 0.7 mag 11.25,11.38 Sp K0V
 
 
Coord 2000 12437+8253 Discov num TDS8504 Comp Coord arcsec 2000 12 43 39.87 +82 52 51.9
Date first 1991 Date last 1991 Obs 1
Pa first 246 Pa last 245.5 P.A. Now (θ) 245.5°
Sep first 0.7 Sep last 0.71 Sep. Now (ρ) 0.71"
Mag pri 11.25 Mag sec 11.38 delta mag (ΔM) 0.13 Spectral class K0V (yellow-orange)
Pri motion ra +112 Sec motion ra +112
Pri motion dec -101 Sec motion dec -101
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Camelopardalis Tycho2 4633-01217-1 Gaia DR2 1720053454801383552
 
 
WDS 12437+8253 TDS 8504 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
TDS Tycho Double Star (from additional DD list) ...................
TDT Tycho Double Star (from additional DD list) ...................
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12437+8253 TDS8504 1991 1 246 0.7 11.25 11.38 124339.87+825251.9

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

 
 
WDS 12437+8253 TDS 8504 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 12437+8253 TDS 8504 : MEASURES
 
 
No records found.

 
 
WDS 12437+8253 : VIRTUAL EYEPIECE
 
 

12437+8253 TDS8504A mag 11.25 Sp K0V 12437+8253 TDS8504B sep 0.3 P.A. 195.20 mag 11.38 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 12437+8253 : ALADIN DSS IMAGE @ 12h 43m 39.87s +82° 52' 51.9"
 
 
 
 
WDS 12437+8253 TDS 8504 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

12437+8253 TDS8504 distance=0' 12331+8234 A 9001 distance=28' 12592+8256 STF1720 distance=29' 12493+8226 HDS1798 distance=30' 12542+8231 STT 258 distance=30' 12492+8325 STF1694AB distance=34' 12492+8325 WAL 63AC distance=34' 12253+8252 MFL 54 distance=35' 12380+8328 SKF 520 distance=37' 12303+8222 MFL 56 distance=41' 12377+8338 WIS 204 distance=47' 12437+8202 MFL 68 distance=52' 12535+8153 MFL 73 distance=63' 12264+8350 MFL 55 distance=65' 12524+8148 LDS1760 distance=66' 12471+8359 MFL 69 distance=67' 12485+8134 LDS1758 distance=80' 12423+8105 UC 178 distance=108' 12283+8106 MFL 57 distance=112' 12303+8505 MFL 53 distance=134' 12488+8514 MFL 67 distance=142' 12307+8519 LDS1753 distance=147' 12291+8525 LDS1752 distance=154' 12440+8527 LDS1757 distance=155' 12383+8003 KPP3257 distance=170' 12574+7955 MLR 429 distance=181' 13008+8614 MFL 78 distance=203' 12572+7927 LDS1762 distance=208' 12392+7912 MFL 59 distance=221' 12579+8642 MFL 66 distance=230' 12408+7901 MLR 427 distance=232' 12553+8649 NSN 635 distance=238' 12393+7850 MFL 61 distance=244' 12242+7824 MFL 60 distance=273' 12588+7754 TDS8622 distance=302' 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 12437+8253 TDS8504 246 0.7
Show 12331+8234 A 9001 262 15.0 28
Show 12592+8256 STF1720 329 1.7 29
Show 12493+8226 HDS1798 325 1.1 30
Show 12542+8231 STT 258 71 10.5 30
Show 12492+8325 STF1694 AB 324 21.8 34
Show 12492+8325 WAL 63 AC 222 73.5 34
Show 12253+8252 MFL 54 283 5.2 35
Show 12380+8328 SKF 520 139 6.0 37
Show 12303+8222 MFL 56 255 4.5 41
Show 12377+8338 WIS 204 322 942.5 47
Show 12437+8202 MFL 68 224 4.2 52
Show 12535+8153 MFL 73 225 8.3 63
Show 12264+8350 MFL 55 250 12.8 65
Show 12524+8148 LDS1760 99 24.5 66
Show 12471+8359 MFL 69 23 6.5 67
Show 12485+8134 LDS1758 333 85.0 80
Show 12423+8105 UC 178 21 7.1 108
Show 12283+8106 MFL 57 239 5.0 112
Show 12303+8505 MFL 53 225 4.1 134
Show 12488+8514 MFL 67 191 5.3 142
Show 12307+8519 LDS1753 310 14.0 147
Show 12291+8525 LDS1752 200 3.2 154
Show 12440+8527 LDS1757 148 28.1 155
Show 12383+8003 KPP3257 357 1.8 170
Show 12574+7955 MLR 429 24 0.2 181
Show 13008+8614 MFL 78 107 12.6 203
Show 12572+7927 LDS1762 125 5.0 208
Show 12392+7912 MFL 59 317 5.6 221
Show 12579+8642 MFL 66 81 32.3 230
Show 12408+7901 MLR 427 220 2.0 232
Show 12553+8649 NSN 635 65 2.4 238
Show 12393+7850 MFL 61 142 6.5 244
Show 12242+7824 MFL 60 34 6.4 273
Show 12588+7754 TDS8622 293 0.6 302

 
 
WDS 12437+8253 : COMPONENTS
 
 
  A
B pa=195.2°
sep=0.31"
 
 
12437+8253 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 124339.87+825251.9 Mag 11.25 Spectral class K0V (yellow-orange)
PmRA 112.00 PmDE -101.0 Tycho2 4633-01217-1
Tycho2
Tycho2 4633-01217-1 Pflag RAmdeg 190.91550521 DEmdeg 82.88105294
PmRA 112.4 PmDE -101.3 E RAmdeg 30 E DEmdeg 28
E pmRA 1.7 E pmDE 1.7 EpRAm 1985.15 EpDEm 1985.30
Num 6 Q RAmdeg 0.5 Q DEmdeg 1.0 Q pmRA 0.5
Q pmDE 1.1 BTmag 11.477 E BTmag 0.066 VTmag 10.690
E VTmag 0.054 Prox 999 TYC T HIP
CCDM RAdeg 190.91343333 DEdeg 82.88129667 EpRA 1990 1.72
EpDE 1990 1.61 E RAdeg 36.6 E DEdeg 37.4 Posflg
Corr 0.0
 
 
12437+8253 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 124339.83+825251.6 Mag 11.38 PmRA 112.00
PmDE -101.0 Calc delta mag 0.13 Calc coord yes