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Doubles in session


Current system
20419+1419
HU 1199
HD 197209


Nearby doubles
14' : 20418+1404
J 2575

25' : 20427+1440
BPM2233

32' : 20397+1415
UC 4247

34' : 20397+1406
J 3104

35' : 20438+1440
J 1345

38' : 20421+1341
BPM2232

39' : 20445+1415
BPM2244

40' : 20413+1458
NSN 4

45' : 20426+1335
HEI 279AB

46' : 20390+1400
BPM2217

50' : 20408+1332
GWP2982

51' : 20391+1448
LEP 95

52' : 20435+1504
CIA 11

52' : 20402+1503
UC 4251

52' : 20413+1327
BPM2227AB

56' : 20444+1500
BPM2243

56' : 20438+1330
BPM2238

58' : 20434+1512
UC 4270

59' : 20458+1405
BPM2256

60' : 20455+1448
GWP2994

61' : 20446+1333
YSC 242AB

62' : 20388+1500
BU 435

65' : 20391+1329
UC 4242AB

66' : 20375+1436
BU 151AB
Rotanev

68' : 20448+1512
BPM2253

68' : 20465+1429
BPM2260



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.

20419+1419 HU 1199 (HD 197209)

 
 
20h 41m 53.91s +14° 18' 38.7" P.A. 249.00 sep 0.7 mag 8.27,10.80 Sp A0 dist. 253.16 pc (825.81 l.y.)
 
 
Coord 2000 20419+1419 Discov num HU 1199 Comp Coord arcsec 2000 20 41 53.91 +14 18 38.7
Date first 1905 Date last 2008 Obs 7
Pa first 227 Pa last 249.1 P.A. Now (θ) 249.1°
Sep first 0.7 Sep last 0.67 Sep. Now (ρ) 0.67"
Mag pri 8.27 Mag sec 10.80 delta mag (ΔM) 2.53 Spectral class A0 (white)
Pri motion ra -004 Sec motion ra
Pri motion dec -007 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 197209 Constellation Delphinus SAO 106392 HIP 102150
Tycho2 1101-00126-1 Gaia DR2 1762353419469448704 HD 197209 BD BD+13 4491
Distance 253.16 Distance ly 825.81
 
 
WDS 20419+1419 HU 1199 (HD 197209) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Hu_1896 not - Hussey, W.F. 1896PASP....8..183H
Hu_1896 PASP 8, 183, 1896
Hu_1897 Ma - Hussey, W.J. 1897AJ.....17...97H
Hu_1897 AJ 17, 97, 1897
Hu_1898 Ma j Hussey, W.J. 1898AJ.....18..145H
Hu_1898 AJ 18, 145, 1898
Hu_1899 Ma j Hussey, W.J. 1899AN....150..175H
Hu_1899 AN 150, 175, 1899
Hu_1900a Ma - Hussey, W.J. 1900AJ.....20..192H
Hu_1900a AJ 20, 192, 1900
Hu_1900b Ma - Hussey, W.J. 1900AJ.....21...35H
Hu_1900b AJ 21, 35, 1900
Hu_1900c Ma j Hussey, W.J. 1900AN....152..329H
Hu_1900c AN 152, 329, #3645, 1900
Hu_1901a Ma j Hussey, W.J. 1901PLicO...5.....H
Hu_1901a +orb Pub. Lick Obs. 5, 1901
Hu_1901b Ma j Hussey, W.J. 1901LicOB...1...82H
Hu_1901b Lick Obs. Bull. 1, 82, 1901
Hu_1902a Ma j Hussey, W.J. 1902LicOB...1..161H
Hu_1902a Lick Obs. Bull. 1, 161, 1902
Hu_1902b Ma j Hussey, W.J. 1902LicOB...2....1H
Hu_1902b Lick Obs. Bull. 2, 1, 1902
Hu_1903a Ma j Hussey, W.J. 1903LicOB...2...73H
Hu_1903a Lick Obs. Bull. 2, 73, 1903
Hu_1903b Ma j Hussey, W.J. 1903LicOB...2..115H
Hu_1903b Lick Obs. Bull. 2, 115, 1903
Hu_1904a Ma j Hussey, W.J. 1904LicOB...2..180H
Hu_1904a Lick Obs. Bull. 2, 180, 1904
Hu_1904b Ma - Hussey, W.J. 1904LicOB...3...53H
Hu_1904b Lick Obs. Bull. 3, 53, 1904
Hu_1905a Ma - Hussey, W.J. 1905LicOB...3...95H
Hu_1905a Lick Obs. Bull. 3, 95, 1905
Hu_1905b Ma - Hussey, W.J. 1905LicOB...3..116H
Hu_1905b Lick Obs. Bull. 3, 116, 1905
Hu_1905c Ma - Hussey, W.J. 1905LicOB...3..151H
Hu_1905c Lick Obs. Bull. 3, 151, 1905
Hu_1906A Ma - Hussey, W.J. 1906MmRAS..56....1L
Hu_1906A cited by Lewis (MemRAS 56, 1, 1906)
Hu_1906B Ma - Hussey, W.J. 1906QB821.B972.....
Hu_1906B cited in BDS (Burnham Double Star Cat.), 1906
Hu_1907 Ma - Hussey, W.J. 1907LicOB...4..124H
Hu_1907 Lick Obs. Bull. 4, 124, 1907
Hu_1910 Ma - Hussey, W.J. 1910AJ.....21..105H
Hu_1910 AJ 21, 105, 1910
Hu_1911 Ma - Hussey, W.J. 1911LicOB...6..182H
Hu_1911 Lick Obs. Bull. 6, 182, 1911
Hu_1912a Ma - Hussey, W.J. 1915POMic...1..147H
Hu_1912a Pub. Univ. Michigan Obs. 1, 147, 1912
Hu_1912b Ma - Hussey, W.J. 1915POMic...1..160H
Hu_1912b Pub. Univ. Michigan Obs. 1, 160, 1912
Hu_1912c Ma - Hussey, W.J. 1915POMic...1..167H
Hu_1912c Pub. Univ. Michigan Obs. 1, 167, 1912
Hu_1927A Ma - Hussey, W.J. 1927sdsc.book......
Hu_1927A cited in SDS (Southern Double Star Cat.), 1927
Hu_1932A Ma - Hussey, W.J. 1932QB821.A43......
Hu_1932A cited in ADS (Aitken Double Star Cat.), 1932
Hu_9999 Ma - Hussey, W.J. ...................
Hu_9999 Unpublished, manuscript or reference not found.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20419+1419 HU 1199 1991 6 249 0.7 8.27 10.80 A0 D 204153.91+141838.7
20419+1419 HU 1199 2008 7 69 0.7 8.27 10.80 A0 D 204153.91+141838.7

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

 
 
WDS 20419+1419 HU 1199 (HD 197209) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20419+1419 HU 1199 (HD 197209) : MEASURES
 
 
No records found.

 
 
WDS 20419+1419 (HD 197209) : VIRTUAL EYEPIECE
 
 

20419+1419 HU 1199A mag 8.27 Sp A0 20419+1419 HU 1199B sep 0.7 P.A. 248.50 mag 10.8 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 20419+1419 (HD 197209) : ALADIN DSS IMAGE @ 20h 41m 53.91s +14° 18' 38.7"
 
 
 
 
WDS 20419+1419 HU 1199 (HD 197209) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20419+1419 HU 1199 distance=1' 20418+1404 J 2575 distance=14' 20427+1440 BPM2233 distance=25' 20397+1415 UC 4247 distance=32' 20397+1406 J 3104 distance=34' 20438+1440 J 1345 distance=35' 20421+1341 BPM2232 distance=38' 20445+1415 BPM2244 distance=39' 20413+1458 NSN 4 distance=40' 20426+1335 HEI 279AB distance=45' 20426+1335 HEI 279BC distance=45' 20390+1400 BPM2217 distance=46' 20408+1332 GWP2982 distance=50' 20391+1448 LEP 95 distance=51' 20435+1504 CIA 11 distance=52' 20402+1503 UC 4251 distance=52' 20413+1327 BPM2227AB distance=52' 20413+1327 BPM2228BC distance=54' 20444+1500 BPM2243 distance=56' 20438+1330 BPM2238 distance=56' 20434+1512 UC 4270 distance=58' 20458+1405 BPM2256 distance=59' 20455+1448 GWP2994 distance=60' 20446+1333 YSC 242AB distance=61' 20388+1500 BU 435 distance=62' 20391+1329 TDT2453Aa,Ab distance=65' 20391+1329 UC 4242AB distance=65' 20375+1436 BU 151AB (Rotanev) distance=66' 20375+1436 HJ 5545AB,C distance=66' 20375+1436 STF2704AB,D distance=66' 20375+1436 LBZ 1AB,E distance=66' 20448+1512 BPM2253 distance=68' 20465+1429 BPM2260 distance=68' 20372+1425 HEI9015 distance=70' 20465+1439 BPM2259 distance=71' 20379+1338 KPP2532 distance=71' 20370+1420 J 3098 distance=72' 20468+1420 BRT1347 distance=72' 20396+1310 J 912 distance=77' 20446+1312 TDS1098 distance=78' 20368+1444 STF2703AB distance=78' 20368+1444 STF2703AD distance=78' 20368+1444 STF2703AC distance=78' 20368+1444 STF2703BC distance=79' 20391+1526 BPM2219 distance=79' 20467+1343 BPM2262 distance=79' 20366+1437 A 1679 distance=80' 20426+1300 GWP2988 distance=80' 20466+1334 GWP2996 distance=82' 20406+1539 HDS2947 distance=83' 20393+1529 HEI 77 distance=83' 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 20419+1419 HU 1199 249 0.7 1
Show 20418+1404 J 2575 305 1.7 14
Show 20427+1440 BPM2233 190 72.4 25
Show 20397+1415 UC 4247 147 32.7 32
Show 20397+1406 J 3104 286 6.2 34
Show 20438+1440 J 1345 278 3.5 35
Show 20421+1341 BPM2232 346 68.4 38
Show 20445+1415 BPM2244 315 57.7 39
Show 20413+1458 NSN 4 71 4.6 40
Show 20426+1335 HEI 279 AB 115 25.1 45
Show 20426+1335 HEI 279 BC 211 4.1 45
Show 20390+1400 BPM2217 287 65.7 46
Show 20408+1332 GWP2982 31 88.8 50
Show 20391+1448 LEP 95 151 8.5 51
Show 20435+1504 CIA 11 334 0.0 52
Show 20402+1503 UC 4251 291 52.0 52
Show 20413+1327 BPM2227 AB 173 68.5 52
Show 20413+1327 BPM2228 BC 141 118.1 54
Show 20444+1500 BPM2243 169 106.5 56
Show 20438+1330 BPM2238 50 66.9 56
Show 20434+1512 UC 4270 2 52.2 58
Show 20458+1405 BPM2256 194 73.0 59
Show 20455+1448 GWP2994 229 32.3 60
Show 20446+1333 YSC 242 AB 157 1.5 61
Show 20388+1500 BU 435 119 3.1 62
Show 20391+1329 TDT2453 Aa,Ab 117 0.5 65
Show 20391+1329 UC 4242 AB 105 45.3 65
Show Rotanev 20375+1436 BU 151 AB 218 0.2 66
Show 20375+1436 HJ 5545 AB,C 139 12.1 66
Show 20375+1436 STF2704 AB,D 317 47.8 66
Show 20375+1436 LBZ 1 AB,E 271 112.6 66
Show 20448+1512 BPM2253 241 75.8 68
Show 20465+1429 BPM2260 89 86.7 68
Show 20372+1425 HEI9015 14 4.6 70
Show 20465+1439 BPM2259 296 106.3 71
Show 20379+1338 KPP2532 26 22.8 71
Show 20370+1420 J 3098 302 4.9 72
Show 20468+1420 BRT1347 30 3.3 72
Show 20396+1310 J 912 125 1.8 77
Show 20446+1312 TDS1098 279 0.9 78
Show 20368+1444 STF2703 AB 290 25.1 78
Show 20368+1444 STF2703 AD 347 84.7 78
Show 20368+1444 STF2703 AC 234 77.8 78
Show 20368+1444 STF2703 BC 215 67.0 79
Show 20391+1526 BPM2219 170 85.3 79
Show 20467+1343 BPM2262 331 74.6 79
Show 20366+1437 A 1679 273 3.1 80
Show 20426+1300 GWP2988 23 19.1 80
Show 20466+1334 GWP2996 157 54.2 82
Show 20406+1539 HDS2947 111 0.2 83
Show 20393+1529 HEI 77 41 1.4 83

 
 
WDS 20419+1419 : COMPONENTS
 
 
  A
B pa=248.5°
sep=0.65"
 
 
20419+1419 A
 
 
Componente originario normalizzato AB Name HD 197209 Coord arcsec 2000 204153.91+141838.7 Mag 8.27
Spectral class A0 (white) PmRA -4.00 PmDE -7.0 SAO 106392
HIP 102150 Tycho2 1101-00126-1 HD 197209 BD BD+13 4491
Tycho2
Tycho2 1101-00126-1 Pflag RAmdeg 310.47458836 DEmdeg 14.31071627
PmRA -12.9 PmDE -9.6 E RAmdeg 5 E DEmdeg 6
E pmRA 1.2 E pmDE 1.1 EpRAm 1991.36 EpDEm 1990.92
Num 9 Q RAmdeg 1.0 Q DEmdeg 1.2 Q pmRA 0.9
Q pmDE 1.2 BTmag 8.274 E BTmag 0.016 VTmag 8.168
E VTmag 0.012 Prox 999 TYC T HIP 102150
CCDM AB RAdeg 310.47461917 DEdeg 14.31073944 EpRA 1990 1.70
EpDE 1990 1.46 E RAdeg 5.2 E DEdeg 6.0 Posflg P
Corr 0.0
SAO
SAO 106392 DelFlag RA1950 PmRA1950 -0.0007
DE1950 PmDE1950 -0.009 Vmag 8.1 SpType A0
Double code Source 29 CatNum 8090 DM BD+13 4491
DMcomp BDsup HD 197209 M HD 0
GC RA1950rad 5.40856427 DE1950rad 0.24663551 PmRA2000 -0.0006
PmDE2000 -0.012
Hipparcos
Catalog H HIP 102150 Proxy H RAhms 20 41 53.91
DEdms +14 18 38.7 Vmag 8.12 VarFlag R Vmag H
RAdeg 310.475 DEdeg 14.3107 AstroRef A Plx 4.77
CCDM 20419+1419 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 249 Rho 0.689 HD 197209 BD BD+13 4491
CD CP Dm number +13 4491 VIred 0.07
SpType A0 R SpType Coord arcsec 2000 204153.91+141838.7
Hipparcos 2
HIP 102150 Sn 15 So 3 Nc 2
RArad 5.4188045478 DErad 0.2497695498 Plx 3.95 PmRA -13.22
PmDE -10.07 E RArad 0.74 E DErad 0.6 E Plx 0.96
E pmRA 1.19 E pmDE 0.69 Hpmag 8.1645 E Hpmag 0.0016
SHp 0.014 VA 0 BV 0.1 E BV 0.012
VI 0.11
CCDM
Ccdm 20419+1419 RComp Comp A Note1
Note2 Discov num DRAs -0.09 DDEs -21.0
R dRAs 10 Year Theta Rho
Obs 2 Vmag 8.1 Sp A0 PmNote *
PmRA -4 PmDE -2 Dm number +13 4491 Cat1 BD
Name2 +14 2271 Cat2 AGK2/3 HD 197209 M HD
ADS BDS A14171 M ADS BDS N IDS IDS 20372N1357A
HIC 102150
 
 
20419+1419 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 204153.87+141838.5 Mag 10.8 Calc delta mag 2.53
Calc coord yes
CCDM
Ccdm 20419+1419 RComp Comp B Note1
Note2 Discov num HU 1199 DRAs DDEs
R dRAs Year 1905 Theta 224 Rho 0.7
Obs 2 Vmag 12.6 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A14171 M ADS BDS N IDS IDS 20372N1357B
HIC 102150