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Current system
19442+3231
SEI 674


Nearby doubles
11' : 19437+3225
HJ 1433AB

22' : 19458+3223
HDS2807

26' : 19447+3207
TDT1696

26' : 19460+3238
ES 2370

28' : 19447+3204
TDT1697

32' : 19466+3243
TDT1729

36' : 19434+3158
AG 235

37' : 19435+3156
BKO 79

37' : 19466+3253
HO 114AB

42' : 19464+3201
KAM 3AB

43' : 19410+3237
BLL 41AB

44' : 19469+3204
BU 147AB

45' : 19409+3300
J 815

50' : 19448+3320
SMA 89AB

55' : 19457+3141
NSN 804

55' : 19480+3206
WFC 226

56' : 19414+3313
HJ 1430AB

56' : 19484+3251
RAO 416AB

57' : 19452+3326
GRV 272

58' : 19467+3143
HJ 898AB

62' : 19471+3321
HU 758

62' : 19486+3258
ARN 119

62' : 19416+3323
ES 2349

63' : 19472+3141
DAM 374

64' : 19462+3330
SMA 92

64' : 19392+3229
GRV 266



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

19442+3231 SEI 674

 
 
19h 44m 14.64s +32° 31' 34.7" P.A. 244.00 sep 13.1 mag 11.22,12.01
 
 
Coord 2000 19442+3231 Discov num SEI 674 Comp Coord arcsec 2000 19 44 14.64 +32 31 34.7
Date first 1893 Date last 2015 Obs 14
Pa first 245 Pa last 243.5 P.A. Now (θ) 243.5°
Sep first 12.6 Sep last 13.126 Sep. Now (ρ) 13.126"
Mag pri 11.22 Mag sec 12.01 delta mag (ΔM) 0.79 Spectral class
Pri motion ra +003 Sec motion ra -001
Pri motion dec -011 Sec motion dec -006
Notes
rPM=0.562
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Tycho2 2660-03650-1 Gaia DR2 2034809652090656640
 
 
WDS 19442+3231 SEI 674 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Sei1908 Pa - Scheiner, J. 1908POPot..59.....S
Sei1908 +Po Pub. Obs. Potsdam 20, #59, 1908
Sei1913A Pa - Scheiner, J. 1913QB811.B8.......
Sei1913A cited by Burnham (Carnegie Inst. Wash. #168, 1913)
Sei1932A Pa - Scheiner, J. 1932QB821.A43......
Sei1932A cited in ADS (Aitken Double Star Cat.), 1932
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19442+3231 SEI 674 2002 7 243 13.1 11.22 12.01 D 194414.64+323134.7
19442+3231 SEI 674 2010 9 244 12.7 11.22 12.01 194414.64+323134.7
19442+3231 SEI 674 2015 10 243 13.1 11.22 12.01 194414.64+323134.7

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

 
 
WDS 19442+3231 SEI 674 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 19442+3231 SEI 674 : MEASURES
 
 
No records found.

 
 
WDS 19442+3231 : VIRTUAL EYEPIECE
 
 

19442+3231 SEI 674A mag 11.22 19442+3231 SEI 674B sep 11.5 P.A. 239.40 mag 12.01 virtual eyepiece
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Radius:
Components only
 
 
WDS 19442+3231 : ALADIN DSS IMAGE @ 19h 44m 14.64s +32° 31' 34.7"
 
 
 
 
WDS 19442+3231 SEI 674 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

19442+3231 SEI 674 distance=0' 19437+3225 HJ 1433AB distance=11' 19437+3225 RAO 612Ba,Bb distance=11' 19458+3223 HDS2807 distance=22' 19447+3207 TDT1696 distance=26' 19460+3238 ES 2370 distance=26' 19447+3204 TDT1697 distance=28' 19466+3243 TDT1729 distance=32' 19434+3158 AG 235 distance=36' 19435+3156 BKO 79 distance=37' 19466+3253 COU1804DE distance=37' 19466+3253 HO 114AB distance=37' 19466+3253 BU 1472AC distance=37' 19466+3253 S 726AD distance=37' 19464+3201 KAM 3AB distance=42' 19464+3201 HEL 3AC distance=42' 19464+3201 HEL 3BC distance=42' 19464+3201 CRC 35BD distance=42' 19464+3201 CRC 35BE distance=42' 19410+3237 BLL 41AB distance=43' 19410+3237 BLL 41AC distance=43' 19410+3237 BLL 41AD distance=43' 19469+3204 BU 147AB distance=44' 19469+3204 WAL 120AC distance=44' 19409+3300 J 815 distance=45' 19448+3320 BKO 80CD distance=49' 19448+3320 SMA 89AB distance=50' 19448+3320 BKO 80AC distance=50' 19414+3313 BKO 78DE distance=55' 19457+3141 NSN 804 distance=55' 19480+3206 WFC 226 distance=55' 19414+3313 HJ 1430AB distance=56' 19414+3313 BKO 78AC distance=56' 19414+3313 BKO 78AD distance=56' 19484+3251 RAO 416AB distance=56' 19484+3251 RAO 416AC distance=56' 19482+3256 ARN 118A,BC distance=56' 19482+3256 TDT1767BC distance=57' 19452+3326 GRV 272 distance=57' 19467+3143 HJ 898AB distance=58' 19467+3143 HJ 898AC distance=58' 19471+3321 HU 758 distance=62' 19486+3258 ARN 119 distance=62' 19416+3323 ES 2349 distance=62' 19472+3141 DAM 374 distance=63' 19462+3330 SMA 92 distance=64' 19392+3229 GRV 266 distance=64' 19421+3132 SEI 661AB distance=65' 19421+3132 ACA 5AC distance=65' 19421+3132 ACA 5AD distance=65' 19421+3132 ACA 5AE distance=65' 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 19442+3231 SEI 674 244 13.1
Show 19437+3225 HJ 1433 AB 298 17.0 11
Show 19437+3225 RAO 612 Ba,Bb 73 0.4 11
Show 19458+3223 HDS2807 285 23.0 22
Show 19447+3207 TDT1696 128 1.4 26
Show 19460+3238 ES 2370 111 4.1 26
Show 19447+3204 TDT1697 297 2.0 28
Show 19466+3243 TDT1729 107 2.6 32
Show 19434+3158 AG 235 199 12.6 36
Show 19435+3156 BKO 79 180 13.4 37
Show 19466+3253 COU1804 DE 205 2.2 37
Show 19466+3253 HO 114 AB 194 2.5 37
Show 19466+3253 BU 1472 AC 213 9.7 37
Show 19466+3253 S 726 AD 191 28.9 37
Show 19464+3201 KAM 3 AB 135 5.7 42
Show 19464+3201 HEL 3 AC 169 15.8 42
Show 19464+3201 HEL 3 BC 194 11.0 42
Show 19464+3201 CRC 35 BD 27 8.7 42
Show 19464+3201 CRC 35 BE 117 9.0 42
Show 19410+3237 BLL 41 AB 211 70.3 43
Show 19410+3237 BLL 41 AC 49 83.4 43
Show 19410+3237 BLL 41 AD 268 93.4 43
Show 19469+3204 BU 147 AB 288 13.3 44
Show 19469+3204 WAL 120 AC 242 31.2 44
Show 19409+3300 J 815 272 3.6 45
Show 19448+3320 BKO 80 CD 182 6.6 49
Show 19448+3320 SMA 89 AB 147 8.5 50
Show 19448+3320 BKO 80 AC 160 44.3 50
Show 19414+3313 BKO 78 DE 55 2.9 55
Show 19457+3141 NSN 804 123 19.8 55
Show 19480+3206 WFC 226 297 8.9 55
Show 19414+3313 HJ 1430 AB 153 17.4 56
Show 19414+3313 BKO 78 AC 199 7.1 56
Show 19414+3313 BKO 78 AD 174 83.6 56
Show 19484+3251 RAO 416 AB 321 1.7 56
Show 19484+3251 RAO 416 AC 88 3.6 56
Show 19482+3256 ARN 118 A,BC 22 11.6 56
Show 19482+3256 TDT1767 BC 233 0.4 57
Show 19452+3326 GRV 272 182 15.6 57
Show 19467+3143 HJ 898 AB 271 5.8 58
Show 19467+3143 HJ 898 AC 266 37.3 58
Show 19471+3321 HU 758 144 0.9 62
Show 19486+3258 ARN 119 283 57.7 62
Show 19416+3323 ES 2349 6 5.2 62
Show 19472+3141 DAM 374 296 9.1 63
Show 19462+3330 SMA 92 107 9.4 64
Show 19392+3229 GRV 266 75 24.5 64
Show 19421+3132 SEI 661 AB 135 13.1 65
Show 19421+3132 ACA 5 AC 185 30.3 65
Show 19421+3132 ACA 5 AD 244 21.4 65
Show 19421+3132 ACA 5 AE 36 34.8 65

 
 
WDS 19442+3231 : COMPONENTS
 
 
  A
B pa=239.4°
sep=11.51"
 
 
19442+3231 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 194414.64+323134.7 Mag 11.22 PmRA 3.00
PmDE -11.0 Tycho2 2660-03650-1
Tycho2
Tycho2 2660-03650-1 Pflag RAmdeg 296.06100754 DEmdeg 32.52631753
PmRA 4.0 PmDE -8.8 E RAmdeg 58 E DEmdeg 50
E pmRA 1.9 E pmDE 1.8 EpRAm 1978.72 EpDEm 1981.35
Num 5 Q RAmdeg 0.9 Q DEmdeg 1.3 Q pmRA 0.9
Q pmDE 1.3 BTmag 12.143 E BTmag 0.127 VTmag 11.220
E VTmag 0.079 Prox 132 TYC HIP
CCDM RAdeg 296.06099583 DEdeg 32.52633833 EpRA 1990 1.45
EpDE 1990 1.60 E RAdeg 62.8 E DEdeg 53.8 Posflg
Corr 0.2
 
 
19442+3231 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 194413.86+323128.8 Mag 12.01 PmRA -1.00
PmDE -6.0 Tycho2 2660-03599-1 Calc delta mag 0.79 Calc coord yes
Tycho2
Tycho2 2660-03599-1 Pflag RAmdeg 296.05713483 DEmdeg 32.52465399
PmRA -0.3 PmDE -7.9 E RAmdeg 75 E DEmdeg 68
E pmRA 2.1 E pmDE 2.0 EpRAm 1972.95 EpDEm 1974.76
Num 5 Q RAmdeg 1.3 Q DEmdeg 0.7 Q pmRA 1.3
Q pmDE 0.7 BTmag 12.340 E BTmag 0.162 VTmag 12.014
E VTmag 0.169 Prox 132 TYC HIP
CCDM RAdeg 296.05712944 DEdeg 32.52467500 EpRA 1990 1.46
EpDE 1990 1.58 E RAdeg 86.1 E DEdeg 75.7 Posflg
Corr 0.2