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Doubles in session


Current system
19351+3412
STT 376
HD 184877


Nearby doubles
23' : 19365+3427
POP 206AB

25' : 19364+3432
POP 96

29' : 19341+3438
ES 2296

32' : 19375+3413
COU1802

35' : 19323+3417
HU 946

37' : 19322+3415
POP 42

38' : 19326+3434
SEI 622AB

38' : 19321+3416
COU1622

41' : 19380+3353
YSC 135

42' : 19361+3332
TDT1570

45' : 19380+3354
STT 379AB

46' : 19338+3330
GRV 264

47' : 19335+3454
HU 950

49' : 19330+3453
SEI 626

49' : 19317+3348
GYL 17

49' : 19333+3329
HO 108

50' : 19375+3333
ES 2297AB

50' : 19332+3330
GYL 18

51' : 19393+3406
J 775

52' : 19310+3359
ES 2295

56' : 19351+3305
VKI 36

58' : 19322+3457
SEI 621

58' : 19334+3506
SEI 627

59' : 19306+3429
TDT1509

59' : 19397+3359
HO 111AB

61' : 19307+3440
SEI 612



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.

19351+3412 STT 376 (HD 184877)

 
 
19h 35m 07.46s +34° 11' 59.5" P.A. 237.00 sep 2.9 mag 7.56,10.41 Sp A2 dist. 129.7 pc (423.08 l.y.)
 
 
Coord 2000 19351+3412 Discov num STT 376 Comp Coord arcsec 2000 19 35 07.46 +34 11 59.5
Date first 1843 Date last 2017 Obs 28
Pa first 230 Pa last 236.7 P.A. Now (θ) 236.7°
Sep first 2.1 Sep last 2.94 Sep. Now (ρ) 2.94"
Mag pri 7.56 Mag sec 10.41 delta mag (ΔM) 2.85 Spectral class A2 (white)
Pri motion ra +009 Sec motion ra +007
Pri motion dec -005 Sec motion dec -010
Notes
rPM=0.441
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 184877 Constellation Cygnus SAO 68535 HIP 96328
Tycho2 2663-00503-1 Gaia DR2 2046511135848505856 HD 184877 ADS 12638
BD BD+33 3510 Distance 129.7 Distance ly 423.08
 
 
WDS 19351+3412 STT 376 (HD 184877) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
STTA (O. Struve DD - Appendix list) ...................
Stt1864 Ma - Struve, O. 1864MNRAS..24..149S
Stt1864 MNRAS 24, 149, 1864
Stt1866 orb - Struve, O. .
Stt1866 Bull. Imp. Acad. Sci. St. Petersburg, 1866
Stt1874 orb - Struve, O. .
Stt1874 Compte Rendus 79, 1467, 1874
Stt1875 orb - Struve, O. 1875MNRAS..35..367S
Stt1875 MNRAS 35, 367, 1875
Stt1878 Ma - Struve, O. 1878ObPul...9....1S
Stt1878 Pulkova Observations 9, 1, 1878
Stt1879A Ma - Struve, O. 1879Obs.....2..304G
Stt1879A cited by Gledhill (Obs 2, 304, 1879)
Stt1879B Ma - Struve, O. 1879Obs.....3..245G
Stt1879B cited by Gledhill (Obs 3, 245, 1879)
Stt1879C Ma - Struve, O. 1879Obs.....2..344G
Stt1879C cited by Gledhill (Obs 2, 344, 1879)
Stt1880A Ma - Struve, O. 1880Obs.....2..605H
Stt1880A cited by Hunt (Obs. 3, 605, 1880)
Stt1880B Ma - Struve, O. 1880Obs.....3..535G
Stt1880B cited by Gledhill (Obs 3, 535, 1880)
Stt1880C Ma - Struve, O. 1880MNRAS..40..497B
Stt1880C cited by Burnham (MNRAS 40, 497, 1880)
Stt1884A Ma - Struve, O. 1884AReg...22..216S
Stt1884A cited by Sadler (Astr. Register 22, 216, 1884)
Stt1893a Ma j Struve, O. 1893ObPul..10....1S
Stt1893a Pulkova Obs. Observations 10, 1, 1893
Stt1906A Ma - Struve, O. 1906MmRAS..56....1L
Stt1906A cited by Lewis (MemRAS 56, 1, 1906)
Stt1906B Ma j Struve, O. 1906QB821.B972.....
Stt1906B cited in BDS (Burnham Double Star Cat., 1906)
Stt1908A Ma - Struve, O. 1908MNRAS..68..465B
Stt1908A cited by Barnard (MNRAS 68, 465, 1908)
Stt1913A Ma - Struve, O. 1913QB811.B8.......
Stt1913A cited by Burnham (Carnegie Inst. Wash. #168, 1913)
Stt1914A Ma - Struve, O. 1914AN....198..107R
Stt1914A cited by Rabe (AN 198, 107, 1914)
Stt1932A Ma - Struve, O. 1932QB821.A43......
Stt1932A 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
19351+3412 STT 376 1991 24 234 2.9 7.56 10.41 A2 193507.46+341159.5
19351+3412 STT 376 2008 27 233 3.0 7.56 10.41 A2 193507.46+341159.5
19351+3412 STT 376 2017 28 237 2.9 7.56 10.41 A2 193507.46+341159.5

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

 
 
WDS 19351+3412 STT 376 (HD 184877) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 19351+3412 STT 376 (HD 184877) : MEASURES
 
 
No records found.

 
 
WDS 19351+3412 (HD 184877) : VIRTUAL EYEPIECE
 
 

19351+3412 STT 376A mag 7.56 Sp A2 19351+3412 STT 376B sep 2.6 P.A. 231.50 mag 10.41 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 19351+3412 (HD 184877) : ALADIN DSS IMAGE @ 19h 35m 07.46s +34° 11' 59.5"
 
 
 
 
WDS 19351+3412 STT 376 (HD 184877) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

19351+3412 STT 376 distance=0' 19365+3427 POP 206AB distance=23' 19365+3427 POP 206AC distance=23' 19364+3432 POP 96 distance=25' 19341+3438 ES 2296 distance=29' 19375+3413 COU1802 distance=32' 19323+3417 HU 946 distance=35' 19322+3415 POP 42 distance=37' 19326+3434 SEI 622AB distance=38' 19321+3416 COU1622 distance=38' 19380+3353 YSC 135 distance=41' 19361+3332 TDT1570 distance=42' 19380+3354 STT 379AB distance=45' 19380+3354 ACA 3AC distance=45' 19380+3354 ACA 3AD distance=45' 19338+3330 GRV 264 distance=46' 19335+3454 HU 950 distance=47' 19330+3453 SEI 626 distance=49' 19317+3348 GYL 17 distance=49' 19333+3329 HO 108 distance=49' 19375+3333 ES 2297AB distance=50' 19375+3333 ES 2297AC distance=50' 19375+3333 ABH 123AD distance=50' 19375+3333 ABH 123AE distance=50' 19375+3333 ABH 123AF distance=50' 19375+3333 ABH 123AG distance=50' 19375+3333 ABH 123AH distance=50' 19375+3333 BKO 74AI distance=50' 19375+3333 BKO 74AJ distance=50' 19375+3333 BKO 74AK distance=50' 19375+3333 BKO 74AL distance=50' 19375+3333 BKO 74AM distance=50' 19375+3333 BKO 74AN distance=50' 19375+3333 BKO 74AO distance=50' 19375+3333 BKO 74AP distance=50' 19375+3333 BKO 74AQ distance=50' 19332+3330 GYL 18 distance=50' 19393+3406 J 775 distance=51' 19310+3359 ES 2295 distance=52' 19351+3305 VKI 36 distance=56' 19322+3457 SEI 621 distance=58' 19334+3506 SEI 627 distance=58' 19306+3429 TDT1509 distance=59' 19397+3359 HO 111AB distance=59' 19397+3359 HO 111AC distance=59' 19307+3440 SEI 612 distance=61' 19330+3317 BKO 63CD distance=62' 19330+3317 ES 196AB distance=62' 19330+3317 BKO 63AC distance=62' 19357+3309 SEI 644AB distance=63' 19357+3309 BKO 71AC distance=63' 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 19351+3412 STT 376 237 2.9
Show 19365+3427 POP 206 AB 78 3.3 23
Show 19365+3427 POP 206 AC 199 14.4 23
Show 19364+3432 POP 96 113 1.2 25
Show 19341+3438 ES 2296 131 3.6 29
Show 19375+3413 COU1802 297 2.1 32
Show 19323+3417 HU 946 214 8.7 35
Show 19322+3415 POP 42 288 5.2 37
Show 19326+3434 SEI 622 AB 303 8.3 38
Show 19321+3416 COU1622 34 0.8 38
Show 19380+3353 YSC 135 106 0.0 41
Show 19361+3332 TDT1570 121 2.5 42
Show 19380+3354 STT 379 AB 83 25.1 45
Show 19380+3354 ACA 3 AC 123 29.0 45
Show 19380+3354 ACA 3 AD 99 38.8 45
Show 19338+3330 GRV 264 1 53.0 46
Show 19335+3454 HU 950 139 0.4 47
Show 19330+3453 SEI 626 177 13.6 49
Show 19317+3348 GYL 17 230 22.6 49
Show 19333+3329 HO 108 13 0.2 49
Show 19375+3333 ES 2297 AB 181 7.6 50
Show 19375+3333 ES 2297 AC 284 20.5 50
Show 19375+3333 ABH 123 AD 146 26.8 50
Show 19375+3333 ABH 123 AE 137 85.1 50
Show 19375+3333 ABH 123 AF 146 90.2 50
Show 19375+3333 ABH 123 AG 233 112.1 50
Show 19375+3333 ABH 123 AH 49 84.1 50
Show 19375+3333 BKO 74 AI 151 108.8 50
Show 19375+3333 BKO 74 AJ 276 63.0 50
Show 19375+3333 BKO 74 AK 204 87.1 50
Show 19375+3333 BKO 74 AL 242 39.8 50
Show 19375+3333 BKO 74 AM 200 31.1 50
Show 19375+3333 BKO 74 AN 164 44.0 50
Show 19375+3333 BKO 74 AO 148 56.5 50
Show 19375+3333 BKO 74 AP 233 98.4 50
Show 19375+3333 BKO 74 AQ 196 67.9 50
Show 19332+3330 GYL 18 309 7.6 50
Show 19393+3406 J 775 96 2.6 51
Show 19310+3359 ES 2295 198 4.1 52
Show 19351+3305 VKI 36 115 2.7 56
Show 19322+3457 SEI 621 60 15.3 58
Show 19334+3506 SEI 627 172 20.3 58
Show 19306+3429 TDT1509 107 0.8 59
Show 19397+3359 HO 111 AB 18 1.3 59
Show 19397+3359 HO 111 AC 169 25.4 59
Show 19307+3440 SEI 612 31 8.2 61
Show 19330+3317 BKO 63 CD 286 6.3 62
Show 19330+3317 ES 196 AB 42 5.0 62
Show 19330+3317 BKO 63 AC 99 34.5 62
Show 19357+3309 SEI 644 AB 159 16.3 63
Show 19357+3309 BKO 71 AC 176 6.4 63

 
 
WDS 19351+3412 : COMPONENTS
 
 
  A
B pa=231.5°
sep=2.60"
 
 
19351+3412 A
 
 
Componente originario normalizzato AB Name HD 184877 Coord arcsec 2000 193507.46+341159.5 Mag 7.56
Spectral class A2 (white) PmRA 9.00 PmDE -5.0 SAO 68535
HIP 96328 Tycho2 2663-00503-1 HD 184877 ADS 12638
BD BD+33 3510
Tycho2
Tycho2 2663-00503-1 Pflag RAmdeg 293.78106735 DEmdeg 34.19984788
PmRA 8.8 PmDE -5.4 E RAmdeg 4 E DEmdeg 4
E pmRA 1.3 E pmDE 1.3 EpRAm 1991.46 EpDEm 1991.52
Num 9 Q RAmdeg 1.2 Q DEmdeg 1.2 Q pmRA 1.3
Q pmDE 1.2 BTmag 7.667 E BTmag 0.015 VTmag 7.561
E VTmag 0.011 Prox 29 TYC T HIP 96328
CCDM A RAdeg 293.78104306 DEdeg 34.19986056 EpRA 1990 1.63
EpDE 1990 1.69 E RAdeg 4.4 E DEdeg 4.3 Posflg
Corr 0.1
SAO
SAO 68535 DelFlag RA1950 PmRA1950 0.0009
DE1950 PmDE1950 -0.001 Vmag 8 SpType A2
Double code Source 6 CatNum 1885 DM BD+33 3510
DMcomp BDsup HD 184877 M HD 0
GC RA1950rad 5.11928168 DE1950rad 0.59496173 PmRA2000 0.0012
PmDE2000 -0.002
Hipparcos
Catalog H HIP 96328 Proxy H RAhms 19 35 07.45
DEdms +34 11 59.5 Vmag 7.48 VarFlag R Vmag H
RAdeg 293.781 DEdeg 34.1999 AstroRef A Plx 8.23
CCDM 19351+3412 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 233 Rho 2.926 HD 184877 BD BD+33 3510
CD CP Dm number +33 3510 VIred 0.06
SpType A2 R SpType Coord arcsec 2000 193507.45+341159.5
Hipparcos 2
HIP 96328 Sn 15 So 3 Nc 2
RArad 5.1274464997 DErad 0.5969002218 Plx 7.71 PmRA 6.79
PmDE -9.83 E RArad 0.35 E DErad 0.38 E Plx 0.51
E pmRA 0.4 E pmDE 0.41 Hpmag 7.5059 E Hpmag 0.001
SHp 0.011 VA 0 BV 0.122 E BV 0.14
VI 0.06
CCDM
Ccdm 19351+3412 RComp Comp A Note1
Note2 Discov num DRAs 1.47 DDEs -0.9
R dRAs 10 Year Theta Rho
Obs 2 Vmag 8.1 Sp A2 PmNote *
PmRA 10 PmDE -13 Dm number +33 3510 Cat1 BD
Name2 +34 1885 Cat2 AGK2/3 HD 184877 M HD
ADS BDS A12638 M ADS BDS N IDS IDS 19314N3359A
HIC 96328
 
 
19351+3412 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 193507.30+341157.9 Mag 10.41 PmRA 7.00
PmDE -10.0 Calc delta mag 2.85 Calc coord yes
CCDM
Ccdm 19351+3412 RComp Comp B Note1
Note2 Discov num STT 376 DRAs DDEs
R dRAs Year 1848 Theta 233 Rho 2.7
Obs 13 Vmag 10.8 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A12638 M ADS BDS N IDS IDS 19314N3359B
HIC 96328