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Doubles in session


Current system
19443+3114
TDT 1688
HD 331212


Nearby doubles
9' : 19439+3105
BRT 268AB

21' : 19456+3123
GRV 273

24' : 19425+3120
TDT1660

25' : 19425+3102
BRT 266

30' : 19453+3048
AG 237

33' : 19421+3131
TDT1655

33' : 19421+3132
SEI 661AB

34' : 19457+3141
NSN 804

34' : 19467+3124
ES 2426

35' : 19417+3103
A 371

36' : 19418+3056
TDT1645

37' : 19471+3107
TDT1746

44' : 19467+3143
HJ 898AB

45' : 19435+3156
BKO 79

45' : 19467+3042
GRV 276

46' : 19434+3158
AG 235

47' : 19472+3141
DAM 374

47' : 19407+3124
GRF 8AB

49' : 19413+3043
BU 145AB

50' : 19404+3118
COU1164

51' : 19404+3121
SEI 657AB

51' : 19407+3135
TDT1624

51' : 19464+3030
BRT 269

52' : 19447+3204
TDT1697

53' : 19443+3021
BEW 3

54' : 19447+3207
TDT1696



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.

19443+3114 TDT 1688 (HD 331212)

 
 
19h 44m 15.06s +31° 13' 30.3" P.A. 226.00 sep 1.8 mag 11.01,12.04 Sp F5
 
 
Coord 2000 19443+3114 Discov num TDT1688 Comp Coord arcsec 2000 19 44 15.06 +31 13 30.3
Date first 1991 Date last 1991 Obs 1
Pa first 226 Pa last 226.2 P.A. Now (θ) 226.2°
Sep first 1.8 Sep last 1.84 Sep. Now (ρ) 1.84"
Mag pri 11.01 Mag sec 12.04 delta mag (ΔM) 1.03 Spectral class F5 (yellow-white)
Pri motion ra -003 Sec motion ra -003
Pri motion dec +003 Sec motion dec +003
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 331212 Constellation Cygnus Tycho2 2656-02831-1 Gaia DR2 2032983122768999424
HD 331212
 
 
WDS 19443+3114 TDT 1688 (HD 331212) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
No records found.

 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19443+3114 TDT1688 1991 1 226 1.8 11.01 12.04 194415.06+311330.3

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

 
 
WDS 19443+3114 TDT 1688 (HD 331212) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 19443+3114 TDT 1688 (HD 331212) : MEASURES
 
 
No records found.

 
 
WDS 19443+3114 (HD 331212) : VIRTUAL EYEPIECE
 
 

19443+3114 TDT1688A mag 11.01 Sp F5 19443+3114 TDT1688B sep 1.7 P.A. 221.70 mag 12.04 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 19443+3114 (HD 331212) : ALADIN DSS IMAGE @ 19h 44m 15.06s +31° 13' 30.3"
 
 
 
 
WDS 19443+3114 TDT 1688 (HD 331212) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

19443+3114 TDT1688 distance=0' 19439+3105 BRT 268AB distance=9' 19439+3105 BRT 268AC distance=9' 19439+3105 BRT 268BC distance=9' 19456+3123 GRV 273 distance=21' 19425+3120 TDT1660 distance=24' 19425+3102 BRT 266 distance=25' 19453+3048 AG 237 distance=30' 19421+3131 TDT1655 distance=33' 19421+3132 SEI 661AB distance=33' 19421+3132 ACA 5AC distance=33' 19421+3132 ACA 5AD distance=33' 19421+3132 ACA 5AE distance=33' 19457+3141 NSN 804 distance=34' 19467+3124 ES 2426 distance=34' 19417+3103 A 371 distance=35' 19418+3056 TDT1645 distance=36' 19471+3107 TDT1746 distance=37' 19467+3143 HJ 898AB distance=44' 19467+3143 HJ 898AC distance=44' 19435+3156 BKO 79 distance=45' 19467+3042 GRV 276 distance=45' 19434+3158 AG 235 distance=46' 19472+3141 DAM 374 distance=47' 19407+3124 GRF 8AB distance=47' 19407+3124 GRF 8AC distance=47' 19407+3124 GRF 8AD distance=47' 19413+3043 BU 145AB distance=49' 19413+3043 BU 145AC distance=49' 19413+3043 BU 145AD distance=49' 19404+3118 COU1164 distance=50' 19404+3121 COU1163Aa,Ab distance=51' 19404+3121 SEI 657AB distance=51' 19407+3135 TDT1624 distance=51' 19464+3030 BRT 269 distance=51' 19447+3204 TDT1697 distance=52' 19443+3021 BEW 3 distance=53' 19447+3207 TDT1696 distance=54' 19464+3201 HEL 3BC distance=55' 19464+3201 CRC 35BD distance=55' 19464+3201 CRC 35BE distance=55' 19464+3201 KAM 3AB distance=55' 19464+3201 HEL 3AC distance=55' 19442+3015 HJ 1434 distance=57' 19484+3144 ES 354 distance=61' 19469+3204 BU 147AB distance=62' 19469+3204 WAL 120AC distance=62' 19414+3023 TDT1636Aa,Ab distance=63' 19414+3023 SLE 669AB distance=63' 19393+3113 WSI 30 distance=63' 19487+3044 TDT1774 distance=64' 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 19443+3114 TDT1688 226 1.8
Show 19439+3105 BRT 268 AB 324 1.5 9
Show 19439+3105 BRT 268 AC 132 4.5 9
Show 19439+3105 BRT 268 BC 132 4.6 9
Show 19456+3123 GRV 273 13 40.3 21
Show 19425+3120 TDT1660 6 0.8 24
Show 19425+3102 BRT 266 161 6.4 25
Show 19453+3048 AG 237 140 2.5 30
Show 19421+3131 TDT1655 210 2.4 33
Show 19421+3132 SEI 661 AB 135 13.1 33
Show 19421+3132 ACA 5 AC 185 30.3 33
Show 19421+3132 ACA 5 AD 244 21.4 33
Show 19421+3132 ACA 5 AE 36 34.8 33
Show 19457+3141 NSN 804 123 19.8 34
Show 19467+3124 ES 2426 263 4.1 34
Show 19417+3103 A 371 19 1.9 35
Show 19418+3056 TDT1645 207 1.1 36
Show 19471+3107 TDT1746 131 0.6 37
Show 19467+3143 HJ 898 AB 271 5.8 44
Show 19467+3143 HJ 898 AC 266 37.3 44
Show 19435+3156 BKO 79 180 13.4 45
Show 19467+3042 GRV 276 333 52.5 45
Show 19434+3158 AG 235 199 12.6 46
Show 19472+3141 DAM 374 296 9.1 47
Show 19407+3124 GRF 8 AB 305 44.4 47
Show 19407+3124 GRF 8 AC 102 83.4 47
Show 19407+3124 GRF 8 AD 305 135.2 47
Show 19413+3043 BU 145 AB 271 0.9 49
Show 19413+3043 BU 145 AC 28 7.9 49
Show 19413+3043 BU 145 AD 156 26.7 49
Show 19404+3118 COU1164 328 0.4 50
Show 19404+3121 COU1163 Aa,Ab 166 0.1 51
Show 19404+3121 SEI 657 AB 356 19.3 51
Show 19407+3135 TDT1624 217 3.2 51
Show 19464+3030 BRT 269 94 4.5 51
Show 19447+3204 TDT1697 297 2.0 52
Show 19443+3021 BEW 3 302 11.5 53
Show 19447+3207 TDT1696 128 1.4 54
Show 19464+3201 HEL 3 BC 194 11.0 55
Show 19464+3201 CRC 35 BD 27 8.7 55
Show 19464+3201 CRC 35 BE 117 9.0 55
Show 19464+3201 KAM 3 AB 135 5.7 55
Show 19464+3201 HEL 3 AC 169 15.8 55
Show 19442+3015 HJ 1434 300 8.3 57
Show 19484+3144 ES 354 334 9.7 61
Show 19469+3204 BU 147 AB 288 13.3 62
Show 19469+3204 WAL 120 AC 242 31.2 62
Show 19414+3023 TDT1636 Aa,Ab 183 0.5 63
Show 19414+3023 SLE 669 AB 292 10.8 63
Show 19393+3113 WSI 30 139 5.9 63
Show 19487+3044 TDT1774 296 0.5 64

 
 
WDS 19443+3114 : COMPONENTS
 
 
  A
B pa=221.7°
sep=1.71"
 
 
19443+3114 A
 
 
Componente originario normalizzato AB Name HD 331212 Coord arcsec 2000 194415.06+311330.3 Mag 11.01
Spectral class F5 (yellow-white) PmRA -3.00 PmDE 3.0 Tycho2 2656-02831-1
HD 331212
Tycho2
Tycho2 2656-02831-1 Pflag RAmdeg 296.06271634 DEmdeg 31.22506345
PmRA -3.0 PmDE 3.2 E RAmdeg 32 E DEmdeg 36
E pmRA 1.7 E pmDE 1.7 EpRAm 1982.70 EpDEm 1984.08
Num 6 Q RAmdeg 1.3 Q DEmdeg 1.2 Q pmRA 1.4
Q pmDE 1.2 BTmag 11.598 E BTmag 0.070 VTmag 10.986
E VTmag 0.067 Prox 786 TYC T HIP
CCDM RAdeg 296.06274528 DEdeg 31.22506167 EpRA 1990 1.52
EpDE 1990 1.62 E RAdeg 46.9 E DEdeg 42.4 Posflg
Corr 0.1
 
 
19443+3114 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 194414.97+311329.0 Mag 12.04 PmRA -3.00
PmDE 3.0 Calc delta mag 1.03 Calc coord yes