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Current system
20522-7519
HJ 5214
HD 197793


Nearby doubles
23' : 20551-7538
WIS 344

25' : 20563-7500
UC 4337

36' : 21014-7525
HJ 5230

40' : 20417-7521
DUN 232

62' : 20365-7532
TDT2415

65' : 21092-7525
TDT2788

67' : 20525-7412
TDT2596

69' : 20352-7550
LDS 713

73' : 21084-7559
I 257

77' : 21062-7426
UC 4380

98' : 21042-7353
UC 4370

102' : 21051-7649
UC 4374

106' : 20366-7354
TDT2418

107' : 21007-7338
HEI 590

108' : 20381-7654
HJ 5199

109' : 21089-7353
GLI 268

109' : 20361-7651
KPP1878

122' : 21086-7337
HEI 591

122' : 20533-7720
LDS 723

124' : 20328-7701
JSP 814

131' : 21082-7716
TDT2777

135' : 21062-7316
HJ 5237

143' : 20442-7301
HEI 280

147' : 21094-7310
I 379AB

149' : 20541-7747
TDT2617

151' : 20548-7248
TOI2193



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.

20522-7519 HJ 5214 (HD 197793)

 
 
20h 52m 13.37s -75° 18' 46.1" P.A. 304.00 sep 13.5 mag 9.07,10.85 Sp A5IV/V
 
 
Coord 2000 20522-7519 Discov num HJ 5214 Comp Coord arcsec 2000 20 52 13.37 -75 18 46.1
Date first 1835 Date last 2015 Obs 15
Pa first 312 Pa last 304.2 P.A. Now (θ) 304.2°
Sep first 30.0 Sep last 13.457 Sep. Now (ρ) 13.457"
Mag pri 9.07 Mag sec 10.85 delta mag (ΔM) 1.78 Spectral class A5IV/V (white)
Pri motion ra -005 Sec motion ra +029
Pri motion dec +006 Sec motion dec -039
Notes N L (See Notes, Linear solution)
rPM=1.16
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 197793 Constellation Octans Tycho2 9461-00742-1 Gaia DR2 6369415373026002432
HD 197793
 
 
WDS 20522-7519 HJ 5214 (HD 197793) : NOTES
 
 
discov_num notes refcode
HJ 5214 B is CPD-75@1660.
 
 
REFERENCES
 
 
refcode metd author reference
HJ_1826 Mb - Herschel, J.F.W. 1826MmRAS...2..459H
HJ_1826 MemRAS 2, 459, 1826
HJ_1829a Mb - Herschel, J.F.W. 1829MmRAS...3...47H
HJ_1829a MemRAS 3, 47, 1829
HJ_1829b Mb - Herschel, J.F.W. 1829MmRAS...3..177H
HJ_1829b MemRAS 3, 177, 1829
HJ_1831 Ma - Herschel, J.F.W. 1831MmRAS...4..331H
HJ_1831 +Mb MemRAS 4, part 2, 331, 1831
HJ_1833a Ma - Herschel, J.F.W. 1833MmRAS...5...13H
HJ_1833a +Mb MemRAS 5, 13, 1833
HJ_1833b orb - Herschel, J.F.W. 1833MmRAS...5..171H
HJ_1833b MemRAS 5, 171, 1833
HJ_1833c Mb - Herschel, J.F.W. 1833MmRAS...6....1H
HJ_1833c MemRAS 6, 1, 1833
HJ_1833d orb - Herschel, J.F.W. 1833MmRAS...6..149H
HJ_1833d MemRAS 6, 149, 1833
HJ_1835 Ma - Herschel, J.F.W. 1835MmRAS...8...37H
HJ_1835 +Mb MemRAS 8, 37, 1835
HJ_1836 Mb - Herschel, J.F.W. 1836MmRAS...9..193H
HJ_1836 MemRAS 9, 193, 1836
HJ_1847a Ma j Herschel, J.F.W. .
HJ_1847a +Mb Cape Results, London, 1847 (Cape of Good Hope Astronomical Observations 1834-1838)
HJ_1847b Ma j Herschel, J.F.W. .
HJ_1847b Cape Results, London, 1847
HJ_1850 orb - Herschel, J.F.W. 1850MmRAS..18...47H
HJ_1850 MemRAS 18, 47, 1850
HJ_1870 Mb - Herschel, J.F.W. 1870MmRAS..38....1H
HJ_1870 MemRAS 38, 1, 1870
HJ_1874A - Herschel, J.F.W. 1874MNRAS..35...28B
HJ_1874A cited by Burnham (MNRAS 35, 28, 1874)
HJ_1875A Ma - Herschel, J.F.W. 1875AN.....85..323D
HJ_1875A +Mb cited by Doberck, 1875 (see Dob1875b,f,g,h)
HJ_1880A Ma - Herschel, J.F.W. 1880Obs.....3..508G
HJ_1880A +Mb cited by Gledhill (Obs 3, 508, 1880)
HJ_1880B Mb - Herschel, J.F.W. 1880MNRAS..40..497B
HJ_1880B cited by Burnham (MNRAS 40, 497, 1880)
HJ_1897A Ma j Herschel, J.F.W. 1897MNRAS..57..541S
HJ_1897A cited by See (MNRAS 57, 541, 1897)
HJ_1905A Ma - Herschel, J.F.W. 1905LicOB...3..147A
HJ_1905A +Mb cited by Aitken (Lick Obs. Bull. 3, 147, 1905)
HJ_1906A Ma - Herschel, J.F.W. 1906MmRAS..56....1L
HJ_1906A +Mb cited by Lewis (MemRAS 56, 1, 1906)
HJ_1906B Ma - Herschel, J.F.W. 1906QB821.B972.....
HJ_1906B +Mb cited in BDS (Burnham Double Star Cat.), 1906
HJ_1927A Mb - Herschel, J.F.W. 1927sdsc.book......
HJ_1927A cited in SDS (Southern Double Star Catalog), 1927
HJ_1932A Mb - Herschel, J.F.W. 1932QB821.A43......
HJ_1932A cited in ADS (Aitken Double Star Cat.), 1932
HJ_9999 M j Herschel, J.F.W. ...................
HJ_9999 +Ma 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
20522-7519 HJ 5214 2000 12 306 14.2 9.07 10.85 A5IV/V NLD 205213.37-751846.1
20522-7519 HJ 5214 2010 14 305 13.6 9.07 10.85 A5IV/V NL 205213.37-751846.1
20522-7519 HJ 5214 2015 15 304 13.5 9.07 10.85 A5IV/V NL 205213.37-751846.1

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

 
 
WDS 20522-7519 HJ 5214 (HD 197793) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20522-7519 HJ 5214 (HD 197793) : MEASURES
 
 
No records found.

 
 
WDS 20522-7519 (HD 197793) : VIRTUAL EYEPIECE
 
 

20522-7519 HJ 5214A mag 9.07 Sp A5IV/V 20522-7519 HJ 5214B sep 8.1 P.A. 339.50 mag 10.85 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 20522-7519 (HD 197793) : ALADIN DSS IMAGE @ 20h 52m 13.37s -75° 18' 46.1"
 
 
 
 
WDS 20522-7519 HJ 5214 (HD 197793) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20522-7519 HJ 5214 distance=0' 20551-7538 WIS 344 distance=23' 20563-7500 UC 4337 distance=25' 21014-7525 HJ 5230 distance=36' 20417-7521 DUN 232 distance=40' 20365-7532 TDT2415 distance=62' 21092-7525 TDT2788 distance=65' 20525-7412 TDT2596 distance=67' 20352-7550 LDS 713 distance=69' 21084-7559 I 257 distance=73' 21062-7426 UC 4380 distance=77' 21042-7353 UC 4370 distance=98' 21051-7649 UC 4374 distance=102' 20366-7354 TDT2418 distance=106' 21007-7338 HEI 590 distance=107' 20381-7654 HJ 5199 distance=108' 21089-7353 GLI 268 distance=109' 20361-7651 KPP1878 distance=109' 21086-7337 HEI 591 distance=122' 20533-7720 LDS 723 distance=122' 20328-7701 JSP 814 distance=124' 21082-7716 TDT2777 distance=131' 21062-7316 HJ 5237 distance=135' 20442-7301 HEI 280 distance=143' 21094-7310 I 379AB distance=147' 21094-7310 HDO 305AB,C distance=147' 20541-7747 TDT2617 distance=149' 20548-7248 TOI2193 distance=151' 20536-7750 HDS2977AB distance=152' 20390-7254 TDT2452 distance=155' 20442-7759 HDS2951 distance=163' 20442-7800 UC 4275 distance=164' 20375-7800 TDT2432 distance=169' 20567-7811 UC 4339 distance=174' 20593-7811 UC 4350AB distance=174' 20451-7226 RSS 553 distance=175' 20578-7217 B 1389 distance=183' 20434-7218 TDT2498 distance=185' 20452-7159 HEI 281 distance=202' 20338-7212 UC 4216 distance=203' 20429-7151 TDT2494 distance=212' 20482-7857 UC 4294 distance=219' 20425-7856 UC 4264 distance=220' 21008-7906 KPP 705 distance=230' 21015-7128 UC 4362 distance=234' 20330-7119 I 1047AB distance=254' 20330-7119 HJ 5544AC distance=254' 20330-7119 I 1047CD distance=254' 20508-7059 HDS2973 distance=260' 20366-7104 DUN 231 distance=264' 20472-7056 TDS1100 distance=264' 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 20522-7519 HJ 5214 304 13.5
Show 20551-7538 WIS 344 111 484.9 23
Show 20563-7500 UC 4337 203 79.7 25
Show 21014-7525 HJ 5230 163 15.5 36
Show 20417-7521 DUN 232 19 16.6 40
Show 20365-7532 TDT2415 343 0.7 62
Show 21092-7525 TDT2788 155 2.2 65
Show 20525-7412 TDT2596 164 0.8 67
Show 20352-7550 LDS 713 230 80.3 69
Show 21084-7559 I 257 313 1.9 73
Show 21062-7426 UC 4380 83 72.7 77
Show 21042-7353 UC 4370 258 10.4 98
Show 21051-7649 UC 4374 329 49.2 102
Show 20366-7354 TDT2418 336 0.4 106
Show 21007-7338 HEI 590 257 0.4 107
Show 20381-7654 HJ 5199 211 26.8 108
Show 21089-7353 GLI 268 243 5.6 109
Show 20361-7651 KPP1878 243 14.6 109
Show 21086-7337 HEI 591 5 0.2 122
Show 20533-7720 LDS 723 163 27.8 122
Show 20328-7701 JSP 814 299 3.3 124
Show 21082-7716 TDT2777 17 1.5 131
Show 21062-7316 HJ 5237 274 5.9 135
Show 20442-7301 HEI 280 104 0.8 143
Show 21094-7310 I 379 AB 22 0.1 147
Show 21094-7310 HDO 305 AB,C 118 6.4 147
Show 20541-7747 TDT2617 32 0.8 149
Show 20548-7248 TOI2193 124 1.9 151
Show 20536-7750 HDS2977 AB 296 0.1 152
Show 20390-7254 TDT2452 215 0.7 155
Show 20442-7759 HDS2951 332 0.0 163
Show 20442-7800 UC 4275 95 7.5 164
Show 20375-7800 TDT2432 221 3.7 169
Show 20567-7811 UC 4339 162 9.9 174
Show 20593-7811 UC 4350 AB 51 16.8 174
Show 20451-7226 RSS 553 304 18.3 175
Show 20578-7217 B 1389 28 3.2 183
Show 20434-7218 TDT2498 13 0.8 185
Show 20452-7159 HEI 281 89 2.6 202
Show 20338-7212 UC 4216 279 18.6 203
Show 20429-7151 TDT2494 3 0.5 212
Show 20482-7857 UC 4294 309 25.4 219
Show 20425-7856 UC 4264 73 42.0 220
Show 21008-7906 KPP 705 351 6.2 230
Show 21015-7128 UC 4362 243 29.9 234
Show 20330-7119 I 1047 AB 331 6.2 254
Show 20330-7119 HJ 5544 AC 62 118.7 254
Show 20330-7119 I 1047 CD 55 22.8 254
Show 20508-7059 HDS2973 70 0.7 260
Show 20366-7104 DUN 231 285 48.8 264
Show 20472-7056 TDS1100 233 0.9 264

 
 
WDS 20522-7519 : COMPONENTS
 
 
  A
B pa=339.5°
sep=8.07"
 
 
20522-7519 A
 
 
Componente originario normalizzato AB Name HD 197793 Coord arcsec 2000 205213.37-751846.1 Mag 9.07
Spectral class A5IV/V (white) PmRA -5.00 PmDE 6.0 Tycho2 9461-00742-1
HD 197793
Tycho2
Tycho2 9461-00742-1 Pflag RAmdeg 313.05568827 DEmdeg -75.31279692
PmRA -8.1 PmDE 9.3 E RAmdeg 8 E DEmdeg 7
E pmRA 1.6 E pmDE 1.6 EpRAm 1990.79 EpDEm 1991.03
Num 7 Q RAmdeg 1.1 Q DEmdeg 1.3 Q pmRA 1.1
Q pmDE 1.3 BTmag 9.335 E BTmag 0.017 VTmag 9.074
E VTmag 0.015 Prox 149 TYC T HIP
CCDM RAdeg 313.05576306 DEdeg -75.31281833 EpRA 1990 1.65
EpDE 1990 1.69 E RAdeg 7.7 E DEdeg 7.2 Posflg
Corr 0.1
CCDM
Ccdm 20522-7519 RComp Comp A Note1
Note2 Discov num DRAs 1.61 DDEs 14.3
R dRAs 10 Year Theta Rho
Obs 2 Vmag 9.4 Sp A2 PmNote *
PmRA 6 PmDE 17 Dm number -75 1661 Cat1 CPD
Name2 Cat2 HD 197793 M HD
ADS BDS M ADS BDS N IDS IDS 20407S7541A
HIC
 
 
20522-7519 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 205212.63-751838.5 Mag 10.85 PmRA 29.00
PmDE -39.0 Calc delta mag 1.78 Calc coord yes
CCDM
Ccdm 20522-7519 RComp Comp B Note1
Note2 Discov num HJ 5214 DRAs DDEs
R dRAs Year 1880 Theta 313 Rho 19.8
Obs 2 Vmag 10.7 Sp PmNote
PmRA PmDE Dm number -75 1660 Cat1 CPD
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 20407S7541B
HIC