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Doubles in session


Current system
12173+4402
CVR 1422


Nearby doubles
23' : 12167+4424
HDS1729

25' : 12171+4338
CVR 648

39' : 12200+4337
HDS1736

43' : 12164+4444
A 1781

58' : 12224+4419
SKF2646

59' : 12176+4501
SKF2645

60' : 12195+4456
COU1753

60' : 12228+4353
UC 2327

61' : 12121+4340
DVG 37

61' : 12148+4307
UC 2302

70' : 12114+4334
LDS4186AB

82' : 12239+4441
ES 1155

89' : 12097+4327
UC 168

96' : 12242+4304
STF1638

97' : 12244+4305
STT 250

97' : 12170+4226
KPP2013

97' : 12083+4354
ES 2641

98' : 12210+4531
OPI 18AB

101' : 12257+4444
STF1642

108' : 12252+4300
LDS4206

122' : 12073+4306
HJ 2596

123' : 12068+4450
WSI 116AB

124' : 12065+4320
KZA 27

125' : 12281+4448
STF1645AB

127' : 12253+4536
SKF2647

129' : 12162+4154
ES 124



Selections
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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.

12173+4402 CVR 1422

 
 
12h 17m 17.00s +44° 01' 59.2" P.A. 236.00 sep 4.0 mag 19.00,19.60 Sp M2+M3
 
 
Coord 2000 12173+4402 Discov num CVR1422 Comp Coord arcsec 2000 12 17 17.00 +44 01 59.2
Date first 2000 Date last 2015 Obs 5
Pa first 230 Pa last 235.9 P.A. Now (θ) 235.9°
Sep first 3.7 Sep last 4.023 Sep. Now (ρ) 4.023"
Mag pri 19.00 Mag sec 19.60 delta mag (ΔM) 0.6 Spectral class M2+M3 (red/red)
Pri motion ra +015 Sec motion ra -015
Pri motion dec -018 Sec motion dec -004
Notes V R (Proper motion indicates physical, Red magnitudes)
rPM=1.413
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Canes Venatici Gaia DR2 1538439903695281536
 
 
WDS 12173+4402 CVR 1422 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Cvr2011 Eu - Chivers, J. 2011JDSO....7..209C
Cvr2011 JDSO 7, 209, 2011
Cvr2014 Es u Chivers, J. 2014JDSO...10...62C
Cvr2014 JDSO 10, 62, 2014
Cvr2014b Es u Chivers, J. 2014JDSO...10..256C
Cvr2014b JDSO 10, 256, 2014
Cvr2014b (Note: Coordinates in main table are of secondary, not primary. Corrected in WDS)
Cvr2014c Eu - Chivers, J. 2014JDSO...10..300C
Cvr2014c JDSO 10, 300, 2014
Cvr2015a Eu u Chivers, J. 2015JDSO...11...42C
Cvr2015a +Es JDSO 11, 42, 2015
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12173+4402 CVR1422 2003 1 233 4.0 19.00 19.60 M3+M4 R 121717.00+440159.2
12173+4402 CVR1422 2010 3 230 3.7 19.00 19.60 M3+M4 R 121717.00+440159.2
12173+4402 CVR1422 2015 5 236 4.0 19.00 19.60 M3+M4 R 121717.00+440159.2

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

 
 
WDS 12173+4402 CVR 1422 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 12173+4402 CVR 1422 : MEASURES
 
 
No records found.

 
 
WDS 12173+4402 : VIRTUAL EYEPIECE
 
 

12173+4402 CVR1422A mag 19 Sp M2 12173+4402 CVR1422B sep 3.3 P.A. 226.70 mag 19.6 Sp M3 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 12173+4402 : ALADIN DSS IMAGE @ 12h 17m 17.00s +44° 01' 59.2"
 
 
 
 
WDS 12173+4402 CVR 1422 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

12173+4402 CVR1422 distance=0' 12167+4424 HDS1729 distance=23' 12171+4338 CVR 648 distance=25' 12200+4337 HDS1736 distance=39' 12164+4444 A 1781 distance=43' 12224+4419 SKF2646 distance=58' 12176+4501 SKF2645 distance=59' 12195+4456 COU1753 distance=60' 12228+4353 UC 2327 distance=60' 12121+4340 DVG 37 distance=61' 12148+4307 UC 2302 distance=61' 12114+4334 LDS4186AB distance=70' 12114+4334 LDS4186AC distance=70' 12239+4441 ES 1155 distance=82' 12097+4327 UC 168 distance=89' 12242+4304 STF1638 distance=96' 12244+4305 STT 250 distance=97' 12170+4226 KPP2013 distance=97' 12083+4354 ES 2641 distance=97' 12210+4531 HDS1740Aa,Ab distance=98' 12210+4531 OPI 18AB distance=98' 12257+4444 STF1642 distance=101' 12252+4300 LDS4206 distance=108' 12073+4306 HJ 2596 distance=122' 12068+4450 WSI 116AB distance=123' 12068+4450 FAR 13BC distance=123' 12065+4320 KZA 27 distance=124' 12281+4448 STF1645AB distance=125' 12253+4536 SKF2647 distance=127' 12162+4154 ES 124 distance=129' 12080+4242 A 1998 distance=130' 12165+4149 HJ 1215 distance=133' 12068+4514 COU1576AB distance=133' 12068+4514 GII 186Aa,Ab distance=133' 12130+4610 FAR 63 distance=136' 12276+4521 RAO 279 distance=137' 12249+4214 RAO 278 distance=138' 12051+4322 KZA 26 distance=138' 12044+4356 TDS8204 distance=140' 12140+4146 LDS4195 distance=141' 12218+4617 SLW 711 distance=144' 12261+4553 LDS4207 distance=144' 12123+4618 HJ 2602 distance=147' 12290+4247 UC 173 distance=149' 12026+4418 BVD 221 distance=159' 12039+4257 LDS4174 distance=159' 12083+4153 CBL 592 distance=163' 12317+4313 SKF2648 distance=164' 12190+4646 SLW 706 distance=165' 12138+4643 A 1849 distance=165' 12174+4116 HJ 2606 distance=166' 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 12173+4402 CVR1422 236 4.0
Show 12167+4424 HDS1729 237 0.3 23
Show 12171+4338 CVR 648 188 11.0 25
Show 12200+4337 HDS1736 25 0.2 39
Show 12164+4444 A 1781 302 2.7 43
Show 12224+4419 SKF2646 180 7.6 58
Show 12176+4501 SKF2645 232 8.4 59
Show 12195+4456 COU1753 119 0.7 60
Show 12228+4353 UC 2327 12.4 60
Show 12121+4340 DVG 37 72 38.0 61
Show 12148+4307 UC 2302 210 65.6 61
Show 12114+4334 LDS4186 AB 256 124.9 70
Show 12114+4334 LDS4186 AC 229 10.3 70
Show 12239+4441 ES 1155 202 3.6 82
Show 12097+4327 UC 168 347 59.2 89
Show 12242+4304 STF1638 282 8.3 96
Show 12244+4305 STT 250 353 0.3 97
Show 12170+4226 KPP2013 162 16.0 97
Show 12083+4354 ES 2641 260 16.2 97
Show 12210+4531 HDS1740 Aa,Ab 109 0.5 98
Show 12210+4531 OPI 18 AB 257 3.9 98
Show 12257+4444 STF1642 180 2.5 101
Show 12252+4300 LDS4206 257 133.9 108
Show 12073+4306 HJ 2596 235 34.3 122
Show 12068+4450 WSI 116 AB 285 4.8 123
Show 12068+4450 FAR 13 BC 280 84.3 123
Show 12065+4320 KZA 27 147 36.3 124
Show 12281+4448 STF1645 AB 156 9.8 125
Show 12253+4536 SKF2647 65 111.9 127
Show 12162+4154 ES 124 118 7.7 129
Show 12080+4242 A 1998 349 0.3 130
Show 12165+4149 HJ 1215 13 25.6 133
Show 12068+4514 COU1576 AB 180 1.0 133
Show 12068+4514 GII 186 Aa,Ab 116 0.1 133
Show 12130+4610 FAR 63 83 1.1 136
Show 12276+4521 RAO 279 64 1.5 137
Show 12249+4214 RAO 278 188 1.8 138
Show 12051+4322 KZA 26 106 16.9 138
Show 12044+4356 TDS8204 173 0.5 140
Show 12140+4146 LDS4195 27 9.4 141
Show 12218+4617 SLW 711 83 33.8 144
Show 12261+4553 LDS4207 309 14.5 144
Show 12123+4618 HJ 2602 227 20.5 147
Show 12290+4247 UC 173 258 30.2 149
Show 12026+4418 BVD 221 239 12.9 159
Show 12039+4257 LDS4174 226 16.9 159
Show 12083+4153 CBL 592 66 12.0 163
Show 12317+4313 SKF2648 142 50.0 164
Show 12190+4646 SLW 706 171 140.0 165
Show 12138+4643 A 1849 6 0.1 165
Show 12174+4116 HJ 2606 161 13.3 166

 
 
WDS 12173+4402 : COMPONENTS
 
 
  A
B pa=226.7°
sep=3.29"
 
 
12173+4402 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 121717.00+440159.2 Mag 19 Spectral class M2 (red)
PmRA 15.00 PmDE -18.0
 
 
12173+4402 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 121716.78+440156.9 Mag 19.6 Spectral class M3 (red)
PmRA -15.00 PmDE -4.0 Calc delta mag 0.6 Calc coord yes