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Current system
19311+3146
SEI 613


Nearby doubles
2' : 19312+3147
TDT1517

17' : 19304+3200
ES 2369

22' : 19295+3154
TDT1493

27' : 19331+3138
BRT 265

29' : 19316+3214
SEI 617

35' : 19334+3202
GRV 263

38' : 19321+3221
HU 945AB

38' : 19305+3222
COU1465

39' : 19340+3146
TOB 157AB

39' : 19341+3147
SEI 636AB

40' : 19315+3107
HJ 1409AB

41' : 19307+3227
SEI 610

42' : 19310+3227
COU1466

43' : 19324+3224
GRV 261

46' : 19347+3152
HJ 1416AB

49' : 19285+3222
CUR 1

49' : 19332+3226
TDT1536

49' : 19284+3221
TDT1479

49' : 19339+3218
SEI 635

55' : 19336+3229
SEI 629AB

57' : 19333+3235
RAS 30

58' : 19313+3048
AMS 7

61' : 19315+3247
SEI 615AB

63' : 19331+3252
HJ 1415AB

63' : 19271+3224
GRV 258

64' : 19266+3120
HDS2762



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

19311+3146 SEI 613

 
 
19h 31m 03.63s +31° 45' 47.0" P.A. 1.00 sep 15.9 mag 12.05,12.10
 
 
Coord 2000 19311+3146 Discov num SEI 613 Comp Coord arcsec 2000 19 31 03.63 +31 45 47.0
Date first 1893 Date last 2015 Obs 11
Pa first 5 Pa last 1.3 P.A. Now (θ) 1.3°
Sep first 15.4 Sep last 15.902 Sep. Now (ρ) 15.902"
Mag pri 12.05 Mag sec 12.10 delta mag (ΔM) 0.05 Spectral class
Pri motion ra +010 Sec motion ra +005
Pri motion dec +001 Sec motion dec +002
Notes
rPM=0.507
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Tycho2 2655-01964-1 Gaia DR2 2045069195072104832
 
 
WDS 19311+3146 SEI 613 : 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
19311+3146 SEI 613 2006 6 1 16.7 12.05 12.10 D 193103.63+314547.0
19311+3146 SEI 613 2010 8 1 15.8 12.05 12.10 193103.63+314547.0
19311+3146 SEI 613 2015 11 1 15.9 12.05 12.10 193103.63+314547.0

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

 
 
WDS 19311+3146 SEI 613 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 19311+3146 SEI 613 : MEASURES
 
 
No records found.

 
 
WDS 19311+3146 : VIRTUAL EYEPIECE
 
 

19311+3146 SEI 613A mag 12.05 19311+3146 SEI 613B sep 15.9 P.A. 1.10 mag 12.1 virtual eyepiece
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Radius:
Components only
 
 
WDS 19311+3146 : ALADIN DSS IMAGE @ 19h 31m 03.63s +31° 45' 47.0"
 
 
 
 
WDS 19311+3146 SEI 613 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

19311+3146 SEI 613 distance=0' 19312+3147 TDT1517 distance=2' 19304+3200 ES 2369 distance=17' 19295+3154 TDT1493 distance=22' 19331+3138 BRT 265 distance=27' 19316+3214 SEI 617 distance=29' 19334+3202 GRV 263 distance=35' 19321+3221 HU 945AB distance=38' 19321+3221 HU 945AC distance=38' 19305+3222 COU1465 distance=38' 19340+3146 TOB 157AB distance=39' 19340+3146 BKO 66BC distance=39' 19341+3147 BKO 65BC distance=39' 19341+3147 BKO 65BD distance=39' 19341+3147 BKO 65BE distance=39' 19341+3147 SEI 636AB distance=39' 19315+3107 HJ 1409AB distance=40' 19315+3107 BKO 62AC distance=40' 19307+3227 SEI 610 distance=41' 19310+3227 COU1466 distance=42' 19324+3224 GRV 261 distance=43' 19347+3152 HJ 1416AB distance=46' 19347+3152 HJ 1416AC distance=46' 19285+3222 CUR 1 distance=49' 19332+3226 TDT1536 distance=49' 19284+3221 TDT1479 distance=49' 19339+3218 SEI 635 distance=49' 19336+3229 SEI 629AB distance=55' 19336+3229 ACA 4AC distance=55' 19336+3229 ACA 4AD distance=55' 19333+3235 RAS 30 distance=57' 19313+3048 AMS 7 distance=58' 19315+3247 SEI 615AB distance=61' 19315+3247 BKO 61AC distance=61' 19331+3252 HJ 1415AB distance=63' 19331+3252 HJ 1415AC distance=63' 19331+3252 DAM 159CD distance=63' 19271+3224 GRV 258 distance=63' 19266+3120 HDS2762 distance=64' 19306+3043 TDT1510 distance=64' 19267+3221 STF2528AB distance=66' 19267+3221 STF2528AC distance=66' 19362+3157 BKO 73EF distance=67' 19362+3157 SEI 645AB distance=67' 19362+3157 BKO 73AC distance=67' 19362+3157 BKO 73AE distance=67' 19317+3040 TDT1520 distance=67' 19362+3157 BKO 73BD distance=67' 19349+3232 SEI 640AB distance=68' 19349+3232 BKO 67AC distance=68' 19328+3251 SEI 624 distance=69' 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 19311+3146 SEI 613 1 15.9
Show 19312+3147 TDT1517 326 0.6 2
Show 19304+3200 ES 2369 65 8.1 17
Show 19295+3154 TDT1493 19 0.7 22
Show 19331+3138 BRT 265 155 3.8 27
Show 19316+3214 SEI 617 138 29.8 29
Show 19334+3202 GRV 263 22 59.9 35
Show 19321+3221 HU 945 AB 24 1.2 38
Show 19321+3221 HU 945 AC 216 23.6 38
Show 19305+3222 COU1465 175 1.6 38
Show 19340+3146 TOB 157 AB 132 20.8 39
Show 19340+3146 BKO 66 BC 14 6.3 39
Show 19341+3147 BKO 65 BC 288 10.8 39
Show 19341+3147 BKO 65 BD 267 18.0 39
Show 19341+3147 BKO 65 BE 12 16.0 39
Show 19341+3147 SEI 636 AB 343 25.5 39
Show 19315+3107 HJ 1409 AB 357 14.3 40
Show 19315+3107 BKO 62 AC 57 15.4 40
Show 19307+3227 SEI 610 23 19.8 41
Show 19310+3227 COU1466 180 1.8 42
Show 19324+3224 GRV 261 339 37.9 43
Show 19347+3152 HJ 1416 AB 238 10.2 46
Show 19347+3152 HJ 1416 AC 235 6.2 46
Show 19285+3222 CUR 1 92 20.6 49
Show 19332+3226 TDT1536 143 0.6 49
Show 19284+3221 TDT1479 127 2.1 49
Show 19339+3218 SEI 635 87 23.4 49
Show 19336+3229 SEI 629 AB 112 19.4 55
Show 19336+3229 ACA 4 AC 150 14.9 55
Show 19336+3229 ACA 4 AD 76 21.9 55
Show 19333+3235 RAS 30 201 1.5 57
Show 19313+3048 AMS 7 64 12.7 58
Show 19315+3247 SEI 615 AB 211 22.8 61
Show 19315+3247 BKO 61 AC 218 10.8 61
Show 19331+3252 HJ 1415 AB 317 4.9 63
Show 19331+3252 HJ 1415 AC 66 5.6 63
Show 19331+3252 DAM 159 CD 21 10.9 63
Show 19271+3224 GRV 258 12 71.4 63
Show 19266+3120 HDS2762 211 0.3 64
Show 19306+3043 TDT1510 305 0.5 64
Show 19267+3221 STF2528 AB 244 14.7 66
Show 19267+3221 STF2528 AC 182 32.8 66
Show 19362+3157 BKO 73 EF 192 6.8 67
Show 19362+3157 SEI 645 AB 27 18.4 67
Show 19362+3157 BKO 73 AC 6.8 67
Show 19362+3157 BKO 73 AE 181 39.5 67
Show 19317+3040 TDT1520 68 0.9 67
Show 19362+3157 BKO 73 BD 38 6.2 67
Show 19349+3232 SEI 640 AB 150 21.6 68
Show 19349+3232 BKO 67 AC 358 15.9 68
Show 19328+3251 SEI 624 179 27.3 69

 
 
WDS 19311+3146 : COMPONENTS
 
 
  A
B pa=1.1°
sep=15.90"
 
 
19311+3146 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 193103.63+314547.0 Mag 12.05 PmRA 10.00
PmDE 1.0 Tycho2 2655-01964-1
Tycho2
Tycho2 2655-01964-1 Pflag RAmdeg 292.76517184 DEmdeg 31.76306002
PmRA 11.4 PmDE -1.5 E RAmdeg 70 E DEmdeg 66
E pmRA 2.2 E pmDE 2.1 EpRAm 1977.37 EpDEm 1978.42
Num 4 Q RAmdeg 1.1 Q DEmdeg 1.1 Q pmRA 1.1
Q pmDE 1.1 BTmag 12.089 E BTmag 0.124 VTmag 12.050
E VTmag 0.177 Prox 969 TYC HIP
CCDM RAdeg 292.76514167 DEdeg 31.76306583 EpRA 1990 1.52
EpDE 1990 1.61 E RAdeg 77.2 E DEdeg 72.2 Posflg
Corr 0.1
CCDM
Ccdm 19311+3146 RComp Comp A Note1
Note2 Discov num DRAs -2.35 DDEs -12.5
R dRAs 65 Year Theta Rho
Obs 2 Vmag 11.0 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 19272N3133A
HIC
 
 
19311+3146 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 193103.65+314602.9 Mag 12.1 PmRA 5.00
PmDE 2.0 Calc delta mag 0.05 Calc coord yes
CCDM
Ccdm 19311+3146 RComp Comp B Note1
Note2 Discov num SEI 613 DRAs -2.31 DDEs 3.1
R dRAs 65 Year 1893 Theta 005 Rho 15.3
Obs 1 Vmag 11.0 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 19272N3133B
HIC