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Doubles in session


Current system
20244+1301
HU 1198
HD 194261


Nearby doubles
9' : 20238+1301
TDT2235

12' : 20249+1309
J 841AB

23' : 20233+1245
GWP2942

24' : 20260+1257
BPM2155

28' : 20238+1235
BRT1341

32' : 20227+1320
STF2673AB

40' : 20270+1312
BPM2166

42' : 20272+1306
BPM2169

44' : 20239+1217
GRV 337

48' : 20244+1213
A 1209AB

51' : 20219+1336
HU 1197

51' : 20229+1346
J 3082AB

53' : 20227+1345
J 3079

56' : 20260+1212
J 1704

56' : 20280+1244
J 1241

56' : 20206+1254
BPM2121

56' : 20207+1249
HU 1196AB

59' : 20208+1327
HEI 275

61' : 20209+1332
J 1173

64' : 20279+1224
TDT2297

64' : 20205+1226
HJ 1502

69' : 20203+1227
DAM 212

69' : 20228+1156
BPM2135

70' : 20196+1300
STF2664

71' : 20227+1406
BPM2134

76' : 20197+1333
BPM2114



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.

20244+1301 HU 1198 (HD 194261)

 
 
20h 24m 23.10s +13° 00' 35.4" P.A. 33.00 sep 0.6 mag 8.54,10.04 Sp B9 dist. 813.01 pc (2652.04 l.y.)
 
 
Coord 2000 20244+1301 Discov num HU 1198 Comp Coord arcsec 2000 20 24 23.10 +13 00 35.4
Date first 1905 Date last 2016 Obs 26
Pa first 33 Pa last 32.7 P.A. Now (θ) 32.7°
Sep first 0.6 Sep last 0.62 Sep. Now (ρ) 0.62"
Mag pri 8.54 Mag sec 10.04 delta mag (ΔM) 1.5 Spectral class B9 (blue-white)
Pri motion ra +003 Sec motion ra +003
Pri motion dec -011 Sec motion dec -011
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 194261 Constellation Delphinus SAO 106064 HIP 100639
Tycho2 1082-00175-1 Gaia DR2 1803989210394727808 HD 194261 BD BD+12 4318
Distance 813.01 Distance ly 2652.04
 
 
WDS 20244+1301 HU 1198 (HD 194261) : 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
20244+1301 HU 1198 2005 24 29 0.5 8.54 10.04 B9 D 202423.10+130035.4
20244+1301 HU 1198 2016 25 33 0.6 8.54 10.04 B9 202423.10+130035.4

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

 
 
WDS 20244+1301 HU 1198 (HD 194261) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20244+1301 HU 1198 (HD 194261) : MEASURES
 
 
No records found.

 
 
WDS 20244+1301 (HD 194261) : VIRTUAL EYEPIECE
 
 

20244+1301 HU 1198A mag 8.54 Sp B9 20244+1301 HU 1198B sep 0.6 P.A. 32.00 mag 10.04 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 20244+1301 (HD 194261) : ALADIN DSS IMAGE @ 20h 24m 23.10s +13° 00' 35.4"
 
 
 
 
WDS 20244+1301 HU 1198 (HD 194261) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20244+1301 HU 1198 distance=0' 20238+1301 TDT2235 distance=9' 20249+1309 J 841AB distance=12' 20249+1309 J 841AB,C distance=12' 20233+1245 GWP2942 distance=23' 20260+1257 BPM2155 distance=24' 20238+1235 BRT1341 distance=28' 20227+1320 STF2674CD distance=31' 20227+1320 STF2673AB distance=32' 20227+1320 STF2673AC distance=32' 20270+1312 BPM2166 distance=40' 20272+1306 BPM2169 distance=42' 20239+1217 GRV 337 distance=44' 20244+1213 WOR 33Aa,Ab distance=48' 20244+1213 A 1209AB distance=48' 20219+1336 HU 1197 distance=51' 20229+1346 J 3082AB distance=51' 20227+1345 J 3079 distance=53' 20260+1212 J 1704 distance=56' 20280+1244 J 1241 distance=56' 20206+1254 BPM2121 distance=56' 20207+1249 HU 1196AB distance=56' 20207+1249 HU 1196AC distance=56' 20208+1327 HEI 275 distance=59' 20209+1332 J 1173 distance=61' 20279+1224 TDT2297 distance=64' 20205+1226 HJ 1502 distance=64' 20203+1227 DAM 212 distance=69' 20228+1156 BPM2135 distance=69' 20196+1300 STF2664 distance=70' 20227+1406 BPM2134 distance=71' 20197+1333 BPM2114 distance=76' 20252+1416 BPM2148 distance=76' 20203+1350 BPM2118 distance=77' 20266+1148 BPM2161 distance=81' 20253+1420 BPM2149 distance=81' 20195+1223 BPM2111 distance=82' 20236+1421 BPM2141 distance=82' 20186+1318 A 1671 distance=87' 20198+1203 J 837 distance=88' 20255+1431 BPM2151 distance=93' 20200+1412 BPM2115 distance=96' 20180+1325 BPM2095 distance=97' 20307+1233 BPM2177 distance=97' 20267+1431 BPM2162 distance=97' 20293+1155 BPM2173AB distance=97' 20293+1155 BPM2173AC distance=97' 20249+1124 J 840 distance=98' 20247+1438 HJ 1507 distance=98' 20239+1437 LDS4839 distance=98' 20311+1248 J 562 distance=100' 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 20244+1301 HU 1198 33 0.6
Show 20238+1301 TDT2235 260 0.7 9
Show 20249+1309 J 841 AB 133 0.2 12
Show 20249+1309 J 841 AB,C 82 8.4 12
Show 20233+1245 GWP2942 269 9.1 23
Show 20260+1257 BPM2155 31 119.0 24
Show 20238+1235 BRT1341 168 3.6 28
Show 20227+1320 STF2674 CD 1 15.0 31
Show 20227+1320 STF2673 AB 326 2.4 32
Show 20227+1320 STF2673 AC 100 76.5 32
Show 20270+1312 BPM2166 59 25.3 40
Show 20272+1306 BPM2169 263 28.1 42
Show 20239+1217 GRV 337 170 62.5 44
Show 20244+1213 WOR 33 Aa,Ab 131 0.6 48
Show 20244+1213 A 1209 AB 324 1.9 48
Show 20219+1336 HU 1197 305 1.2 51
Show 20229+1346 J 3082 AB 18 6.1 51
Show 20227+1345 J 3079 139 7.4 53
Show 20260+1212 J 1704 202 6.2 56
Show 20280+1244 J 1241 172 1.3 56
Show 20206+1254 BPM2121 253 95.1 56
Show 20207+1249 HU 1196 AB 322 0.4 56
Show 20207+1249 HU 1196 AC 304 3.3 56
Show 20208+1327 HEI 275 93 0.5 59
Show 20209+1332 J 1173 83 3.7 61
Show 20279+1224 TDT2297 237 0.9 64
Show 20205+1226 HJ 1502 320 12.1 64
Show 20203+1227 DAM 212 154 8.9 69
Show 20228+1156 BPM2135 218 90.0 69
Show 20196+1300 STF2664 322 27.8 70
Show 20227+1406 BPM2134 300 80.4 71
Show 20197+1333 BPM2114 313 49.4 76
Show 20252+1416 BPM2148 96 68.4 76
Show 20203+1350 BPM2118 104 58.9 77
Show 20266+1148 BPM2161 343 104.2 81
Show 20253+1420 BPM2149 339 38.5 81
Show 20195+1223 BPM2111 249 101.1 82
Show 20236+1421 BPM2141 171 109.3 82
Show 20186+1318 A 1671 229 2.2 87
Show 20198+1203 J 837 296 2.0 88
Show 20255+1431 BPM2151 294 48.5 93
Show 20200+1412 BPM2115 187 115.5 96
Show 20180+1325 BPM2095 359 42.8 97
Show 20307+1233 BPM2177 220 71.0 97
Show 20267+1431 BPM2162 214 78.9 97
Show 20293+1155 BPM2173 AB 21 4.6 97
Show 20293+1155 BPM2173 AC 35 34.0 97
Show 20249+1124 J 840 52 3.7 98
Show 20247+1438 HJ 1507 64 10.4 98
Show 20239+1437 LDS4839 311 10.4 98
Show 20311+1248 J 562 146 2.2 100

 
 
WDS 20244+1301 : COMPONENTS
 
 
  A
B pa=32.0°
sep=0.62"
 
 
20244+1301 A
 
 
Componente originario normalizzato AB Name HD 194261 Coord arcsec 2000 202423.10+130035.4 Mag 8.54
Spectral class B9 (blue-white) PmRA 3.00 PmDE -11.0 SAO 106064
HIP 100639 Tycho2 1082-00175-1 HD 194261 BD BD+12 4318
Tycho2
Tycho2 1082-00175-1 Pflag RAmdeg 306.09626550 DEmdeg 13.00985465
PmRA 3.4 PmDE -11.4 E RAmdeg 6 E DEmdeg 7
E pmRA 1.2 E pmDE 1.1 EpRAm 1991.22 EpDEm 1990.61
Num 8 Q RAmdeg 1.0 Q DEmdeg 1.0 Q pmRA 0.9
Q pmDE 1.0 BTmag 8.342 E BTmag 0.017 VTmag 8.387
E VTmag 0.014 Prox 999 TYC T HIP 100639
CCDM AB RAdeg 306.09625750 DEdeg 13.00988167 EpRA 1990 1.72
EpDE 1990 1.33 E RAdeg 5.8 E DEdeg 7.0 Posflg P
Corr 0.0
SAO
SAO 106064 DelFlag RA1950 PmRA1950 -0.0003
DE1950 PmDE1950 0 Vmag 8.4 SpType B9
Double code Source 29 CatNum 7897 DM BD+12 4318
DMcomp BDsup HD 194261 M HD 0
GC RA1950rad 5.3321087 DE1950rad 0.22422536 PmRA2000 -0.0002
PmDE2000 -0.003
Hipparcos
Catalog H HIP 100639 Proxy H RAhms 20 24 23.10
DEdms +13 00 35.5 Vmag 8.34 VarFlag R Vmag H
RAdeg 306.096 DEdeg 13.0099 AstroRef A Plx 2.66
CCDM 20244+1301 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 31 Rho 0.571 HD 194261 BD BD+12 4318
CD CP Dm number +12 4318 VIred 0.01
SpType B9 R SpType Coord arcsec 2000 202423.10+130035.5
Hipparcos 2
HIP 100639 Sn 15 So 3 Nc 2
RArad 5.3423872755 DErad 0.2270647415 Plx -1.23 PmRA 3.05
PmDE -7.17 E RArad 1.11 E DErad 1.14 E Plx 1.26
E pmRA 1.5 E pmDE 1.43 Hpmag 8.3249 E Hpmag 0.0016
SHp 0.011 VA 0 BV -0.068 E BV 0.014
VI -0.05
CCDM
Ccdm 20244+1301 RComp Comp A Note1
Note2 Discov num DRAs -0.92 DDEs -25.0
R dRAs 10 Year Theta Rho
Obs 2 Vmag 8.7 Sp B9 PmNote *
PmRA -4 PmDE -20 Dm number +12 4318 Cat1 BD
Name2 +12 2304 Cat2 AGK2/3 HD 194261 M HD
ADS BDS A13804 M ADS BDS N IDS IDS 20197N1241A
HIC 100639
 
 
20244+1301 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 202423.12+130035.9 Mag 10.04 PmRA 3.00
PmDE -11.0 Calc delta mag 1.5 Calc coord yes
CCDM
Ccdm 20244+1301 RComp Comp B Note1
Note2 Discov num HU 1198 DRAs DDEs
R dRAs Year 1905 Theta 032 Rho 0.6
Obs 11 Vmag 9.5 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A13804 M ADS BDS N IDS IDS 20197N1241B
HIC 100639