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Doubles in session


Current system
20219+1336
HU 1197
HD 193819


Nearby doubles
13' : 20227+1345
J 3079

17' : 20209+1332
J 1173

19' : 20208+1327
HEI 275

20' : 20227+1320
STF2673AB

22' : 20229+1346
J 3082AB

28' : 20203+1350
BPM2118

33' : 20197+1333
BPM2114

33' : 20227+1406
BPM2134

45' : 20238+1301
TDT2235

46' : 20206+1254
BPM2121

47' : 20200+1412
BPM2115

49' : 20196+1300
STF2664

51' : 20207+1249
HU 1196AB

51' : 20244+1301
HU 1198

52' : 20249+1309
J 841AB

52' : 20186+1318
A 1671

52' : 20236+1421
BPM2141

54' : 20233+1245
GWP2942

57' : 20204+1427
BPM2120

59' : 20180+1325
BPM2095

59' : 20212+1433
AG 403

60' : 20179+1344
OL 174

62' : 20252+1416
BPM2148

62' : 20178+1350
BRT1340

66' : 20253+1420
BPM2149

68' : 20238+1235
BRT1341



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.

20219+1336 HU 1197 (HD 193819)

 
 
20h 21m 55.89s +13° 35' 33.2" P.A. 305.00 sep 1.2 mag 7.50,12.30 Sp B7III dist. 1960.78 pc (6396.06 l.y.)
 
 
Coord 2000 20219+1336 Discov num HU 1197 Comp Coord arcsec 2000 20 21 55.89 +13 35 33.2
Date first 1905 Date last 2016 Obs 5
Pa first 305 Pa last 304.5 P.A. Now (θ) 304.5°
Sep first 1.1 Sep last 1.177 Sep. Now (ρ) 1.177"
Mag pri 7.50 Mag sec 12.30 delta mag (ΔM) 4.8 Spectral class B7III (blue-white)
Pri motion ra -002 Sec motion ra
Pri motion dec -017 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 193819 Constellation Delphinus SAO 106024 HIP 100429
Tycho2 1086-01874-1 Gaia DR2 1804853082938044416 HD 193819 BD BD+13 4371
Distance 1960.78 Distance ly 6396.06
 
 
WDS 20219+1336 HU 1197 (HD 193819) : 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
20219+1336 HU 1197 1970 3 303 1.2 7.50 12.30 B7III 202155.89+133533.2
20219+1336 HU 1197 2016 4 305 1.2 7.50 12.30 B7III 202155.89+133533.2

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

 
 
WDS 20219+1336 HU 1197 (HD 193819) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20219+1336 HU 1197 (HD 193819) : MEASURES
 
 
No records found.

 
 
WDS 20219+1336 (HD 193819) : VIRTUAL EYEPIECE
 
 

20219+1336 HU 1197A mag 7.5 Sp B7III 20219+1336 HU 1197B sep 1.1 P.A. 305.30 mag 12.3 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 20219+1336 (HD 193819) : ALADIN DSS IMAGE @ 20h 21m 55.89s +13° 35' 33.2"
 
 
 
 
WDS 20219+1336 HU 1197 (HD 193819) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20219+1336 HU 1197 distance=0' 20227+1345 J 3079 distance=13' 20209+1332 J 1173 distance=17' 20208+1327 HEI 275 distance=19' 20227+1320 STF2673AB distance=20' 20227+1320 STF2673AC distance=20' 20227+1320 STF2674CD distance=21' 20229+1346 J 3082AB distance=22' 20203+1350 BPM2118 distance=28' 20197+1333 BPM2114 distance=33' 20227+1406 BPM2134 distance=33' 20238+1301 TDT2235 distance=45' 20206+1254 BPM2121 distance=46' 20200+1412 BPM2115 distance=47' 20196+1300 STF2664 distance=49' 20207+1249 HU 1196AB distance=51' 20207+1249 HU 1196AC distance=51' 20244+1301 HU 1198 distance=51' 20249+1309 J 841AB distance=52' 20249+1309 J 841AB,C distance=52' 20186+1318 A 1671 distance=52' 20236+1421 BPM2141 distance=52' 20233+1245 GWP2942 distance=54' 20204+1427 BPM2120 distance=57' 20180+1325 BPM2095 distance=59' 20212+1433 AG 403 distance=59' 20179+1344 OL 174 distance=60' 20194+1422 STF2665A,BC distance=60' 20194+1422 A 1672BC distance=60' 20252+1416 BPM2148 distance=62' 20178+1350 BRT1340 distance=62' 20253+1420 BPM2149 distance=66' 20238+1235 BRT1341 distance=68' 20239+1437 LDS4839 distance=69' 20260+1257 BPM2155 distance=71' 20205+1226 HJ 1502 distance=72' 20178+1417 BPM2094BC distance=72' 20203+1227 DAM 212 distance=73' 20178+1417 BPM2093AB distance=74' 20240+1443 BPM2143 distance=74' 20247+1438 HJ 1507 distance=74' 20204+1447 BPM2119 distance=75' 20255+1431 BPM2151 distance=76' 20172+1304 J 1880 distance=77' 20270+1312 BPM2166 distance=78' 20247+1443 HJ 1508AB distance=79' 20247+1443 VLM 4AC distance=79' 20169+1303 J 1879AB distance=80' 20169+1303 J 1879AC distance=80' 20169+1303 ABH 137AD distance=80' 20169+1303 ABH 137AE distance=80' 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 20219+1336 HU 1197 305 1.2
Show 20227+1345 J 3079 139 7.4 13
Show 20209+1332 J 1173 83 3.7 17
Show 20208+1327 HEI 275 93 0.5 19
Show 20227+1320 STF2673 AB 326 2.4 20
Show 20227+1320 STF2673 AC 100 76.5 20
Show 20227+1320 STF2674 CD 1 15.0 21
Show 20229+1346 J 3082 AB 18 6.1 22
Show 20203+1350 BPM2118 104 58.9 28
Show 20197+1333 BPM2114 313 49.4 33
Show 20227+1406 BPM2134 300 80.4 33
Show 20238+1301 TDT2235 260 0.7 45
Show 20206+1254 BPM2121 253 95.1 46
Show 20200+1412 BPM2115 187 115.5 47
Show 20196+1300 STF2664 322 27.8 49
Show 20207+1249 HU 1196 AB 322 0.4 51
Show 20207+1249 HU 1196 AC 304 3.3 51
Show 20244+1301 HU 1198 33 0.6 51
Show 20249+1309 J 841 AB 133 0.2 52
Show 20249+1309 J 841 AB,C 82 8.4 52
Show 20186+1318 A 1671 229 2.2 52
Show 20236+1421 BPM2141 171 109.3 52
Show 20233+1245 GWP2942 269 9.1 54
Show 20204+1427 BPM2120 168 117.9 57
Show 20180+1325 BPM2095 359 42.8 59
Show 20212+1433 AG 403 292 43.1 59
Show 20179+1344 OL 174 229 1.6 60
Show 20194+1422 STF2665 A,BC 12 3.3 60
Show 20194+1422 A 1672 BC 59 0.1 60
Show 20252+1416 BPM2148 96 68.4 62
Show 20178+1350 BRT1340 315 3.8 62
Show 20253+1420 BPM2149 339 38.5 66
Show 20238+1235 BRT1341 168 3.6 68
Show 20239+1437 LDS4839 311 10.4 69
Show 20260+1257 BPM2155 31 119.0 71
Show 20205+1226 HJ 1502 320 12.1 72
Show 20178+1417 BPM2094 BC 233 66.9 72
Show 20203+1227 DAM 212 154 8.9 73
Show 20178+1417 BPM2093 AB 68 116.6 74
Show 20240+1443 BPM2143 221 87.9 74
Show 20247+1438 HJ 1507 64 10.4 74
Show 20204+1447 BPM2119 30 110.7 75
Show 20255+1431 BPM2151 294 48.5 76
Show 20172+1304 J 1880 246 13.6 77
Show 20270+1312 BPM2166 59 25.3 78
Show 20247+1443 HJ 1508 AB 59 13.9 79
Show 20247+1443 VLM 4 AC 152 17.4 79
Show 20169+1303 J 1879 AB 233 11.4 80
Show 20169+1303 J 1879 AC 272 13.7 80
Show 20169+1303 ABH 137 AD 43 25.6 80
Show 20169+1303 ABH 137 AE 289 86.0 80

 
 
WDS 20219+1336 : COMPONENTS
 
 
  A
B pa=305.3°
sep=1.15"
 
 
20219+1336 A
 
 
Componente originario normalizzato AB Name HD 193819 Coord arcsec 2000 202155.89+133533.2 Mag 7.5
Spectral class B7III (blue-white) PmRA -2.00 PmDE -17.0 SAO 106024
HIP 100429 Tycho2 1086-01874-1 HD 193819 BD BD+13 4371
Tycho2
Tycho2 1086-01874-1 Pflag RAmdeg 305.48288167 DEmdeg 13.59251492
PmRA 1.2 PmDE -12.5 E RAmdeg 5 E DEmdeg 5
E pmRA 1.3 E pmDE 1.3 EpRAm 1991.25 EpDEm 1991.03
Num 10 Q RAmdeg 0.6 Q DEmdeg 1.0 Q pmRA 0.5
Q pmDE 0.9 BTmag 7.436 E BTmag 0.015 VTmag 7.496
E VTmag 0.011 Prox 999 TYC T HIP 100429
CCDM RAdeg 305.48287889 DEdeg 13.59254472 EpRA 1990 1.62
EpDE 1990 1.39 E RAdeg 4.5 E DEdeg 5.1 Posflg
Corr 0.1
SAO
SAO 106024 DelFlag RA1950 PmRA1950 0.0005
DE1950 PmDE1950 -0.018 Vmag 7.8 SpType A0
Double code Source 29 CatNum 7878 DM BD+13 4371
DMcomp BDsup HD 193819 M HD 0
GC RA1950rad 5.32145363 DE1950rad 0.23443601 PmRA2000 0.0006
PmDE2000 -0.02
Hipparcos
Catalog H HIP 100429 Proxy RAhms 20 21 55.89
DEdms +13 35 33.2 Vmag 7.49 VarFlag R Vmag H
RAdeg 305.483 DEdeg 13.5925 AstroRef Plx 2.65
CCDM 20219+1336 N CCDM I Nsys 1 Ncomp 1
MultFlag Source Qual S M HIP
Theta Rho HD 193819 BD BD+13 4371
CD CP Dm number +13 4371 VIred -0.03
SpType A0 R SpType Coord arcsec 2000 202155.89+133533.2
Hipparcos 2
HIP 100429 Sn 5 So 0 Nc 1
RArad 5.3316820414 DErad 0.2372346631 Plx 0.51 PmRA 0.87
PmDE -9.47 E RArad 0.7 E DErad 0.57 E Plx 0.94
E pmRA 0.83 E pmDE 0.82 Hpmag 7.4798 E Hpmag 0.0018
SHp 0.012 VA 0 BV -0.05 E BV 0.015
VI -0.03
CCDM
Ccdm 20219+1336 RComp Comp A Note1
Note2 Discov num DRAs 1.86 DDEs -27.3
R dRAs 10 Year Theta Rho
Obs 2 Vmag 7.4 Sp A0 PmNote *
PmRA -8 PmDE -19 Dm number +13 4371 Cat1 BD
Name2 +13 2103 Cat2 AGK2/3 HD 193819 M HD
ADS BDS A13755 M ADS BDS N IDS IDS 20172N1316A
HIC 100429
 
 
20219+1336 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 202155.83+133533.9 Mag 12.3 Calc delta mag 4.8
Calc coord yes
CCDM
Ccdm 20219+1336 RComp Comp B Note1
Note2 Discov num HU 1197 DRAs DDEs
R dRAs Year 1905 Theta 303 Rho 1.1
Obs 2 Vmag 14.0 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A13755 M ADS BDS N IDS IDS 20172N1316B
HIC 100429