stampa
Login

Never registered to Stelle Doppie? It's like a Ferrari without wheels. Register now to releveal the full potential!


Search



Actions
Advanced Search
Go to Simbad
New report
New measure
Login


Computed Lists
Populars
Latest Populars
Doubles in session


Current system
21029+3946
SEI 1379


Nearby doubles
15' : 21031+3959
LDS2483AB

17' : 21023+3931
H 4 113AB

18' : 21014+3948
SEI1370

20' : 21012+3949
SEI1369

26' : 21008+3940
SEI1364

26' : 21042+3924
SEI1389

27' : 21010+3959
A 1438

30' : 21054+3937
CRB 137

33' : 21018+3916
STF2746

33' : 21020+3914
LV 9

37' : 21058+3929
A 2691AB

38' : 21000+4004
KUI 103AB

39' : 20596+3953
SEI1358

39' : 21032+4024
ES 1986

40' : 21051+3914
ES 1987

40' : 21061+4001
COU2224

43' : 21047+3908
SEI1393

43' : 21050+4021
COU2135

43' : 20592+3941
SEI1351AB

44' : 20592+3946
BKO 481

45' : 20591+3944
BKO 480

45' : 20591+3950
BKO 479

45' : 20595+3923
SEI1357

46' : 20590+3945
SEI1349

46' : 20599+4016
ENG 79AB

47' : 20591+3932
TOB 205



Selections
Full WDS
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.

21029+3946 SEI 1379

 
 
21h 02m 55.32s +39° 45' 16.0" P.A. 7.00 sep 19.4 mag 11.23,12.50
 
 
Coord 2000 21029+3946 Discov num SEI1379 Comp Coord arcsec 2000 21 02 55.32 +39 45 16.0
Date first 1892 Date last 2015 Obs 9
Pa first 10 Pa last 7.1 P.A. Now (θ) 7.1°
Sep first 19.8 Sep last 19.382 Sep. Now (ρ) 19.382"
Mag pri 11.23 Mag sec 12.50 delta mag (ΔM) 1.27 Spectral class
Pri motion ra +004 Sec motion ra +002
Pri motion dec +001 Sec motion dec -002
Notes
rPM=0.874
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Tycho2 3172-02351-1 Gaia DR2 1873082761600177280
 
 
WDS 21029+3946 SEI 1379 : 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
21029+3946 SEI1379 2000 3 7 19.4 11.23 12.50 D 210255.32+394516.0
21029+3946 SEI1379 2002 4 7 19.4 11.23 12.50 D 210255.32+394516.0
21029+3946 SEI1379 2010 5 7 19.3 11.23 12.50 210255.32+394516.0
21029+3946 SEI1379 2015 6 7 19.4 11.23 12.50 210255.32+394516.0

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

 
 
WDS 21029+3946 SEI 1379 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 21029+3946 SEI 1379 : MEASURES
 
 
No records found.

 
 
WDS 21029+3946 : VIRTUAL EYEPIECE
 
 

21029+3946 SEI1379A mag 11.23 21029+3946 SEI1379B sep 19.3 P.A. 5.50 mag 12.5 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 21029+3946 : ALADIN DSS IMAGE @ 21h 02m 55.32s +39° 45' 16.0"
 
 
 
 
WDS 21029+3946 SEI 1379 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

21029+3946 SEI1379 distance=0' 21031+3959 LDS2483AB distance=15' 21023+3931 WRD 4ED distance=16' 21023+3931 WRD 4EH distance=16' 21023+3931 H 4 113AB distance=17' 21023+3931 H 4 113AC distance=17' 21023+3931 SMY 6AE distance=17' 21023+3931 WRD 4AF distance=17' 21023+3931 SMY 6AD distance=17' 21023+3931 WRD 4AG distance=17' 21023+3931 FYM 114AI distance=17' 21014+3948 SEI1370 distance=18' 21012+3949 SEI1369 distance=20' 21008+3940 SEI1364 distance=26' 21042+3924 SEI1389 distance=26' 21010+3959 A 1438 distance=27' 21054+3937 CRB 137 distance=30' 21018+3916 STF2746 distance=33' 21020+3914 LV 9 distance=33' 21058+3929 A 2691CD distance=36' 21058+3929 A 2691AB distance=37' 21058+3929 A 2691AC distance=37' 21000+4004 KUI 103AB distance=38' 21000+4004 RAO 689AC distance=38' 20596+3953 SEI1358 distance=39' 21032+4024 ES 1986 distance=39' 21051+3914 ES 1987 distance=40' 21061+4001 COU2224 distance=40' 21047+3908 SEI1393 distance=43' 20599+4016 SEI1363CR distance=43' 21050+4021 COU2135 distance=43' 20592+3941 SEI1351AB distance=43' 20592+3941 TOB 206AC distance=43' 20592+3946 BKO 481 distance=44' 20591+3944 BKO 480 distance=45' 20591+3950 BKO 479 distance=45' 20595+3923 SEI1357 distance=45' 20590+3945 SEI1349 distance=46' 20599+4016 BUP 221BC distance=46' 20599+4016 COU2431Aa,Ab distance=46' 20599+4016 ENG 79AB distance=46' 20599+4016 LEP 98AD distance=46' 20599+4016 BUP 221AC distance=46' 20599+4016 LSC 1Aa1,2 distance=46' 20591+3932 TOB 205 distance=47' 20593+3925 SEI1353 distance=47' 20593+3924 TOB 207 distance=47' 20589+3931 SEI1348 distance=48' 20588+3957 TDT2670 distance=49' 21037+3857 TDT2720 distance=50' 20587+3942 BKO 477 distance=50' 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 21029+3946 SEI1379 7 19.4
Show 21031+3959 LDS2483 AB 41 30.6 15
Show 21023+3931 WRD 4 ED 230 77.7 16
Show 21023+3931 WRD 4 EH 159 37.4 16
Show 21023+3931 H 4 113 AB 299 18.9 17
Show 21023+3931 H 4 113 AC 248 26.7 17
Show 21023+3931 SMY 6 AE 87 95.7 17
Show 21023+3931 WRD 4 AF 223 101.8 17
Show 21023+3931 SMY 6 AD 141 57.0 17
Show 21023+3931 WRD 4 AG 230 95.0 17
Show 21023+3931 FYM 114 AI 277 41.1 17
Show 21014+3948 SEI1370 141 20.7 18
Show 21012+3949 SEI1369 309 4.5 20
Show 21008+3940 SEI1364 114 12.1 26
Show 21042+3924 SEI1389 61 18.2 26
Show 21010+3959 A 1438 257 0.3 27
Show 21054+3937 CRB 137 352 29.3 30
Show 21018+3916 STF2746 323 1.2 33
Show 21020+3914 LV 9 195 2.3 33
Show 21058+3929 A 2691 CD 275 6.4 36
Show 21058+3929 A 2691 AB 217 2.7 37
Show 21058+3929 A 2691 AC 313 27.4 37
Show 21000+4004 KUI 103 AB 58 0.9 38
Show 21000+4004 RAO 689 AC 300 2.4 38
Show 20596+3953 SEI1358 273 30.9 39
Show 21032+4024 ES 1986 21 4.2 39
Show 21051+3914 ES 1987 354 7.0 40
Show 21061+4001 COU2224 67 0.4 40
Show 21047+3908 SEI1393 132 25.7 43
Show 20599+4016 SEI1363 CR 37 8.7 43
Show 21050+4021 COU2135 351 0.2 43
Show 20592+3941 SEI1351 AB 256 17.5 43
Show 20592+3941 TOB 206 AC 71 38.4 43
Show 20592+3946 BKO 481 204 11.5 44
Show 20591+3944 BKO 480 236 11.1 45
Show 20591+3950 BKO 479 9 12.4 45
Show 20595+3923 SEI1357 93 14.4 45
Show 20590+3945 SEI1349 160 27.9 46
Show 20599+4016 BUP 221 BC 107 203.7 46
Show 20599+4016 COU2431 Aa,Ab 205 2.2 46
Show 20599+4016 ENG 79 AB 219 165.9 46
Show 20599+4016 LEP 98 AD 258 999.9 46
Show 20599+4016 BUP 221 AC 154 210.3 46
Show 20599+4016 LSC 1 Aa1,2 257 0.0 46
Show 20591+3932 TOB 205 203 14.5 47
Show 20593+3925 SEI1353 113 17.5 47
Show 20593+3924 TOB 207 228 22.0 47
Show 20589+3931 SEI1348 295 26.4 48
Show 20588+3957 TDT2670 6 0.5 49
Show 21037+3857 TDT2720 214 0.5 50
Show 20587+3942 BKO 477 8 7.6 50

 
 
WDS 21029+3946 : COMPONENTS
 
 
  A
B pa=5.5°
sep=19.32"
 
 
21029+3946 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 210255.32+394516.0 Mag 11.23 PmRA 4.00
PmDE 1.0 Tycho2 3172-02351-1
Tycho2
Tycho2 3172-02351-1 Pflag RAmdeg 315.73053410 DEmdeg 39.75446526
PmRA 4.0 PmDE 1.1 E RAmdeg 42 E DEmdeg 38
E pmRA 1.7 E pmDE 1.6 EpRAm 1984.05 EpDEm 1984.74
Num 4 Q RAmdeg 1.9 Q DEmdeg 1.1 Q pmRA 1.9
Q pmDE 1.1 BTmag 11.711 E BTmag 0.064 VTmag 11.234
E VTmag 0.070 Prox 999 TYC T HIP
CCDM RAdeg 315.73051972 DEdeg 39.75446222 EpRA 1990 1.62
EpDE 1990 1.68 E RAdeg 44.2 E DEdeg 39.9 Posflg
Corr 0.1
 
 
21029+3946 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 210255.48+394535.2 Mag 12.5 PmRA 2.00
PmDE -2.0 Calc delta mag 1.27 Calc coord yes