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Doubles in session


Current system
19354+3004
SLE 641
HD 184907


Nearby doubles
5' : 19354+3008
SLE 640

8' : 19359+3000
SLE 646

9' : 19356+2955
TDT1565

13' : 19364+3004
TDT1577

16' : 19355+3019
SLE 639

18' : 19342+3008
SLE 633

18' : 19350+2947
A 368

19' : 19345+2950
SLE 635AB

20' : 19356+2944
AG 387

21' : 19343+2950
SLE 634AB

21' : 19370+3003
SLE 649

25' : 19370+3020
A 369

28' : 19336+2950
SLE 629

29' : 19376+3006
BRT 39AB

33' : 19374+3025
A 370

34' : 19374+3026
COU1319

35' : 19328+3001
RAO 515

35' : 19377+3022
BU 144

36' : 19376+3030
LDS1026

37' : 19337+2936
SLE 630AB

38' : 19348+2928
WRH 32

40' : 19370+2930
SLE 648

41' : 19323+3003
SLE 626

41' : 19329+3028
BKO 517

41' : 19360+2924
SLE 647AB

42' : 19330+3030
SMA 86



Selections
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Binocular doubles
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Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

19354+3004 SLE 641 (HD 184907)

 
 
19h 35m 26.65s +30° 04' 01.0" P.A. 249.00 sep 18.8 mag 8.40,11.70 Sp Am
 
 
Coord 2000 19354+3004 Discov num SLE 641 Comp Coord arcsec 2000 19 35 26.65 +30 04 01.0
Date first 1895 Date last 2015 Obs 10
Pa first 240 Pa last 248.6 P.A. Now (θ) 248.6°
Sep first 18.3 Sep last 18.752 Sep. Now (ρ) 18.752"
Mag pri 8.40 Mag sec 11.70 delta mag (ΔM) 3.3 Spectral class Am (white)
Pri motion ra +013 Sec motion ra +003
Pri motion dec -029 Sec motion dec -010
Notes
rPM=0.676
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 184907 Constellation Cygnus SAO 87407 Tycho2 2655-01523-1
Gaia DR2 2032672751242401408 HD 184907
 
 
WDS 19354+3004 SLE 641 (HD 184907) : NOTES
 
 
No records found.

 
 
DISCOVERER
 
 
idgroup discov author
1 SLE Soulie, G.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19354+3004 SLE 641 1998 3 247 18.7 8.40 11.70 Am D 193526.65+300401.0
19354+3004 SLE 641 2002 4 248 18.6 8.40 11.70 Am D 193526.65+300401.0
19354+3004 SLE 641 2010 5 249 18.2 8.40 11.70 Am 193526.65+300401.0
19354+3004 SLE 641 2015 6 249 18.7 8.40 11.70 Am 193526.65+300401.0

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

 
 
WDS 19354+3004 SLE 641 (HD 184907) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 19354+3004 SLE 641 (HD 184907) : MEASURES
 
 
No records found.

 
 
WDS 19354+3004 (HD 184907) : VIRTUAL EYEPIECE
 
 

19354+3004 SLE 641A mag 8.4 Sp Am 19354+3004 SLE 641B sep 16.6 P.A. 245.60 mag 11.7 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 19354+3004 (HD 184907) : ALADIN DSS IMAGE @ 19h 35m 26.65s +30° 04' 01.0"
 
 
 
 
WDS 19354+3004 SLE 641 (HD 184907) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

19354+3004 SLE 641 distance=0' 19354+3008 SLE 640 distance=5' 19359+3000 SLE 646 distance=8' 19356+2955 TDT1565 distance=9' 19364+3004 TDT1577 distance=13' 19355+3019 SLE 639 distance=16' 19342+3008 SLE 633 distance=18' 19350+2947 A 368 distance=18' 19345+2950 SLE 635AB distance=19' 19345+2950 SLE 635AC distance=19' 19356+2944 AG 387 distance=20' 19343+2950 SLE 634AB distance=21' 19343+2950 SLE 634AC distance=21' 19370+3003 SLE 649 distance=21' 19370+3020 A 369 distance=25' 19336+2950 SLE 629 distance=28' 19376+3006 BRT 39AB distance=29' 19374+3025 A 370 distance=33' 19374+3026 COU1319 distance=34' 19328+3001 RAO 515 distance=35' 19377+3022 BU 144 distance=35' 19376+3030 LDS1026 distance=36' 19337+2936 SLE 630AB distance=37' 19337+2936 SLE 630AC distance=37' 19348+2928 WRH 32 distance=38' 19360+2924 FYM 43JN distance=40' 19370+2930 SLE 648 distance=40' 19360+2924 BKO 72DE distance=40' 19360+2924 BKO 72DF distance=40' 19323+3003 SLE 626 distance=41' 19329+3028 BKO 517 distance=41' 19360+2924 SLE 647AB distance=41' 19360+2924 SLE 647AC distance=41' 19360+2924 BKO 72AD distance=41' 19360+2924 BKO 72AG distance=41' 19360+2924 BKO 72AH distance=41' 19360+2924 FYM 43AE distance=41' 19360+2924 FYM 43AF distance=41' 19360+2924 FYM 43AJ distance=41' 19360+2924 FYM 43AL distance=41' 19360+2924 BKO 72HI distance=41' 19330+3030 SMA 86 distance=42' 19386+2953 COU1162Aa,Ab distance=43' 19386+2953 SLE 654AB distance=43' 19327+2940 SLE 627 distance=44' 19350+2920 MLB 656 distance=44' 19386+3026 SLE 653 distance=46' 19327+2930 SLE 628 distance=47' 19372+2920 HJ 1423AB distance=50' 19372+2920 HJ 1423AC distance=50' 19372+2920 HJ 1423AD 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 19354+3004 SLE 641 249 18.8 0
Show 19354+3008 SLE 640 274 8.7 5
Show 19359+3000 SLE 646 200 13.3 8
Show 19356+2955 TDT1565 127 0.8 9
Show 19364+3004 TDT1577 3 2.3 13
Show 19355+3019 SLE 639 12 11.4 16
Show 19342+3008 SLE 633 8 13.7 18
Show 19350+2947 A 368 154 0.5 18
Show 19345+2950 SLE 635 AB 234 3.2 19
Show 19345+2950 SLE 635 AC 211 8.3 19
Show 19356+2944 AG 387 120 3.7 20
Show 19343+2950 SLE 634 AB 68 5.6 21
Show 19343+2950 SLE 634 AC 17 9.4 21
Show 19370+3003 SLE 649 164 13.2 21
Show 19370+3020 A 369 12 4.6 25
Show 19336+2950 SLE 629 121 4.9 28
Show 19376+3006 BRT 39 AB 166 5.1 29
Show 19374+3025 A 370 264 4.9 33
Show 19374+3026 COU1319 138 2.6 34
Show 19328+3001 RAO 515 -1 0.2 35
Show 19377+3022 BU 144 356 6.1 35
Show 19376+3030 LDS1026 138 17.9 36
Show 19337+2936 SLE 630 AB 23 19.9 37
Show 19337+2936 SLE 630 AC 60 16.6 37
Show 19348+2928 WRH 32 18 0.0 38
Show 19360+2924 FYM 43 JN 325 2.4 40
Show 19370+2930 SLE 648 330 6.1 40
Show 19360+2924 BKO 72 DE 47 9.0 40
Show 19360+2924 BKO 72 DF 66 21.8 40
Show 19323+3003 SLE 626 198 8.5 41
Show 19329+3028 BKO 517 203 7.8 41
Show 19360+2924 SLE 647 AB 38 22.3 41
Show 19360+2924 SLE 647 AC 57 39.8 41
Show 19360+2924 BKO 72 AD 307 46.8 41
Show 19360+2924 BKO 72 AG 117 82.0 41
Show 19360+2924 BKO 72 AH 93 93.5 41
Show 19360+2924 FYM 43 AE 318 46.2 41
Show 19360+2924 FYM 43 AF 335 41.1 41
Show 19360+2924 FYM 43 AJ 351 72.9 41
Show 19360+2924 FYM 43 AL 210 31.8 41
Show 19360+2924 BKO 72 HI 8 6.6 41
Show 19330+3030 SMA 86 37 15.7 42
Show 19386+2953 COU1162 Aa,Ab 127 0.7 43
Show 19386+2953 SLE 654 AB 92 15.5 43
Show 19327+2940 SLE 627 87 7.0 44
Show 19350+2920 MLB 656 134 8.7 44
Show 19386+3026 SLE 653 338 11.5 46
Show 19327+2930 SLE 628 65 9.0 47
Show 19372+2920 HJ 1423 AB 127 20.5 50
Show 19372+2920 HJ 1423 AC 349 27.7 50
Show 19372+2920 HJ 1423 AD 1 35.1 50

 
 
WDS 19354+3004 : COMPONENTS
 
 
  A
B pa=245.6°
sep=16.59"
 
 
19354+3004 A
 
 
Name HD 184907 Coord arcsec 2000 193526.65+300401.0 Mag 8.4 Spectral class Am (white)
PmRA 13.00 PmDE -29.0 SAO 87407 Tycho2 2655-01523-1
HD 184907 DM BD+29 3655
Tycho2
Tycho2 2655-01523-1 Pflag RAmdeg 293.86109106 DEmdeg 30.06696324
PmRA 13.1 PmDE -30.2 E RAmdeg 6 E DEmdeg 5
E pmRA 1.4 E pmDE 1.3 EpRAm 1991.23 EpDEm 1991.44
Num 9 Q RAmdeg 1.3 Q DEmdeg 0.6 Q pmRA 1.4
Q pmDE 0.6 BTmag 8.573 E BTmag 0.016 VTmag 8.273
E VTmag 0.012 Prox 838 TYC T HIP
CCDM RAdeg 293.86105639 DEdeg 30.06703250 EpRA 1990 1.61
EpDE 1990 1.74 E RAdeg 5.8 E DEdeg 5.4 Posflg
Corr 0.1
SAO
SAO 87407 DelFlag RA1950 PmRA1950 0.0014
DE1950 PmDE1950 -0.038 Vmag 8.3 SpType A2
Double code Source 34 CatNum 10146 DM BD+29 3655
DMcomp BDsup HD 184907 M HD 0
GC RA1950rad 5.12022774 DE1950rad 0.52282724 PmRA2000 0.0016
PmDE2000 -0.04
 
 
19354+3004 B
 
 
Coord arcsec 2000 193525.49+300354.2 Mag 11.7 PmRA 3.00 PmDE -10.0
Calc delta mag 3.3 Calc coord yes