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Current system
19581+3422
SEI 752


Nearby doubles
6' : 19586+3424
SEI 754AB

23' : 19598+3432
LEP 168

25' : 20001+3423
HU 1308AB

26' : 20002+3429
POP 61

27' : 19589+3447
TDT1897

29' : 20005+3418
SEI 780

30' : 19579+3353
COU1805

30' : 20004+3434
SEI 779

30' : 19597+3359
FRT 2AB

33' : 19576+3454
HLM 35

36' : 19564+3448
SEI 737

36' : 19594+3454
GAT 28

37' : 19582+3346
SEI 753

37' : 19557+3443
HLM 33AB

38' : 19583+3345
ELS 8AB

38' : 19553+3435
ES 200

39' : 19551+3415
ES 2301

40' : 20013+3426
SEI 790

41' : 19587+3502
TDT1894

42' : 19572+3502
HDS2840

42' : 19592+3503
SEI 761

43' : 19562+3346
GRV 298

44' : 20016+3417
SEI 793

44' : 19554+3355
TDT1850

45' : 20016+3435
COU1947

45' : 19561+3457
HLM 34



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

19581+3422 SEI 752

 
 
19h 58m 08.95s +34° 22' 17.1" P.A. 71.00 sep 10.0 mag 11.34,11.12
 
 
Coord 2000 19581+3422 Discov num SEI 752 Comp Coord arcsec 2000 19 58 08.95 +34 22 17.1
Date first 1894 Date last 2015 Obs 10
Pa first 75 Pa last 71.2 P.A. Now (θ) 71.2°
Sep first 10.7 Sep last 9.974 Sep. Now (ρ) 9.974"
Mag pri 11.34 Mag sec 11.12 delta mag (ΔM) 0.22 Spectral class
Pri motion ra +003 Sec motion ra +000
Pri motion dec -009 Sec motion dec -003
Notes
rPM=0.707
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Tycho2 2678-02077-1 Gaia DR2 2059272995516287104
 
 
WDS 19581+3422 SEI 752 : 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
19581+3422 SEI 752 1998 4 72 10.0 11.34 12.10 D 195808.95+342217.1
19581+3422 SEI 752 2002 5 72 10.0 11.34 12.10 D 195808.95+342217.1
19581+3422 SEI 752 2015 6 71 10.0 11.34 11.12 195808.95+342217.1

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

 
 
WDS 19581+3422 SEI 752 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 19581+3422 SEI 752 : MEASURES
 
 
No records found.

 
 
WDS 19581+3422 : VIRTUAL EYEPIECE
 
 

19581+3422 SEI 752A mag 11.34 19581+3422 SEI 752B sep 8.4 P.A. 67.60 mag 11.12 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 19581+3422 : ALADIN DSS IMAGE @ 19h 58m 08.95s +34° 22' 17.1"
 
 
 
 
WDS 19581+3422 SEI 752 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

19581+3422 SEI 752 distance=0' 19586+3424 SEI 754AB distance=6' 19586+3424 WSI 147AC distance=6' 19598+3432 LEP 168 distance=23' 20001+3423 HU 1308AB distance=25' 20001+3423 SCA 180AC distance=25' 20001+3423 SCA 180BC distance=25' 20002+3429 POP 61 distance=26' 19589+3447 TDT1897 distance=27' 20005+3418 SEI 780 distance=29' 19579+3353 COU1805 distance=30' 20004+3434 SEI 779 distance=30' 19597+3359 FRT 2AB distance=30' 19597+3359 FRT 2AC distance=30' 19597+3359 FRT 2AD distance=30' 19576+3454 HLM 35 distance=33' 19564+3448 SEI 737 distance=36' 19594+3454 GAT 28 distance=36' 19582+3346 SEI 753 distance=37' 19557+3443 HLM 33AB distance=37' 19557+3443 HLM 33AC distance=37' 19557+3443 HLM 33AD distance=37' 19583+3345 ELS 8AB distance=38' 19583+3345 DAM 312BC distance=38' 19553+3435 ES 200 distance=38' 19551+3415 ES 2301 distance=39' 20013+3426 SEI 790 distance=40' 19587+3502 TDT1894 distance=41' 19572+3502 HDS2840 distance=42' 19592+3503 SEI 761 distance=42' 19562+3346 GRV 298 distance=43' 20016+3417 SEI 793 distance=44' 19568+3339 SEI 741A,BC distance=44' 19568+3339 DAM 670BC distance=44' 19554+3355 TDT1850 distance=44' 20016+3435 COU1947 distance=45' 19561+3457 HLM 34 distance=45' 20002+3459 SEI 776 distance=46' 19578+3508 SEI 748 distance=46' 19577+3509 SEI 747 distance=47' 20012+3451 SEI 788 distance=48' 19563+3505 BU 980AB distance=49' 19563+3505 HJ 1455AC distance=49' 19563+3505 HJ 1455AD distance=49' 19563+3505 BU 980AE distance=49' 20016+3358 SEI 794 distance=50' 19563+3505 BU 980CE distance=50' 19563+3505 BU 980CF distance=50' 19583+3333 HO 582AB distance=50' 19583+3333 HO 582AC distance=50' 19583+3333 WAL 123AB,D 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 19581+3422 SEI 752 71 10.0
Show 19586+3424 SEI 754 AB 359 28.5 6
Show 19586+3424 WSI 147 AC 74 8.5 6
Show 19598+3432 LEP 168 167 4.7 23
Show 20001+3423 HU 1308 AB 28 0.5 25
Show 20001+3423 SCA 180 AC 35 0.4 25
Show 20001+3423 SCA 180 BC 186 0.1 25
Show 20002+3429 POP 61 11 4.3 26
Show 19589+3447 TDT1897 30 1.3 27
Show 20005+3418 SEI 780 141 5.7 29
Show 19579+3353 COU1805 64 0.3 30
Show 20004+3434 SEI 779 116 16.5 30
Show 19597+3359 FRT 2 AB 237 6.9 30
Show 19597+3359 FRT 2 AC 311 3.0 30
Show 19597+3359 FRT 2 AD 63 7.0 30
Show 19576+3454 HLM 35 266 7.4 33
Show 19564+3448 SEI 737 67 25.8 36
Show 19594+3454 GAT 28 129 1.4 36
Show 19582+3346 SEI 753 139 6.6 37
Show 19557+3443 HLM 33 AB 77 11.8 37
Show 19557+3443 HLM 33 AC 292 14.7 37
Show 19557+3443 HLM 33 AD 130 13.5 37
Show 19583+3345 ELS 8 AB 95 4.2 38
Show 19583+3345 DAM 312 BC 83 6.8 38
Show 19553+3435 ES 200 231 4.5 38
Show 19551+3415 ES 2301 290 4.0 39
Show 20013+3426 SEI 790 116 24.9 40
Show 19587+3502 TDT1894 33 1.5 41
Show 19572+3502 HDS2840 79 0.2 42
Show 19592+3503 SEI 761 186 20.2 42
Show 19562+3346 GRV 298 168 49.5 43
Show 20016+3417 SEI 793 27 4.0 44
Show 19568+3339 SEI 741 A,BC 154 27.2 44
Show 19568+3339 DAM 670 BC 141 5.1 44
Show 19554+3355 TDT1850 286 0.7 44
Show 20016+3435 COU1947 91 0.3 45
Show 19561+3457 HLM 34 12 9.9 45
Show 20002+3459 SEI 776 156 13.4 46
Show 19578+3508 SEI 748 36 5.4 46
Show 19577+3509 SEI 747 174 19.6 47
Show 20012+3451 SEI 788 149 29.0 48
Show 19563+3505 BU 980 AB 206 7.2 49
Show 19563+3505 HJ 1455 AC 333 45.9 49
Show 19563+3505 HJ 1455 AD 163 47.5 49
Show 19563+3505 BU 980 AE 247 56.5 49
Show 20016+3358 SEI 794 193 3.8 50
Show 19563+3505 BU 980 CE 206 70.3 50
Show 19563+3505 BU 980 CF 264 8.3 50
Show 19583+3333 HO 582 AB 314 0.6 50
Show 19583+3333 HO 582 AC 191 8.8 50
Show 19583+3333 WAL 123 AB,D 259 38.7 50

 
 
WDS 19581+3422 : COMPONENTS
 
 
  A
B pa=67.6°
sep=8.43"
 
 
19581+3422 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 195808.95+342217.1 Mag 11.34 PmRA 3.00
PmDE -9.0 Tycho2 2678-02077-1
Tycho2
Tycho2 2678-02077-1 Pflag RAmdeg 299.53732451 DEmdeg 34.37141720
PmRA 2.0 PmDE -11.4 E RAmdeg 52 E DEmdeg 56
E pmRA 2.0 E pmDE 1.9 EpRAm 1981.98 EpDEm 1980.92
Num 5 Q RAmdeg 1.0 Q DEmdeg 1.5 Q pmRA 0.9
Q pmDE 1.5 BTmag 11.912 E BTmag 0.100 VTmag 11.340
E VTmag 0.094 Prox 999 TYC T HIP
CCDM RAdeg 299.53731889 DEdeg 34.37144167 EpRA 1990 1.63
EpDE 1990 1.70 E RAdeg 56.4 E DEdeg 60.2 Posflg
Corr 0.2
 
 
19581+3422 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 195809.58+342220.3 Mag 11.12 PmRA 0.00
PmDE -3.0 Calc delta mag 0.22 Calc coord yes