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Doubles in session


Current system
12244-5250
HJ 4520


Nearby doubles
16' : 12258-5240
TDS8379

18' : 12226-5257
CPO 349

22' : 12236-5230
TDS8364

24' : 12225-5306
B 1211

25' : 12268-5238
TDS8385

26' : 12227-5310
B 1212

29' : 12213-5250
WSP 87AB

29' : 12236-5222
TDS8363

30' : 12229-5223
RST 588

30' : 12248-5220
TDS8371

31' : 12266-5227
TDS8384

38' : 12203-5242
BRT2072

40' : 12278-5315
AOT 42

41' : 12234-5211
R 198

42' : 12205-5227
CPO 347

42' : 12239-5331
RST5525

44' : 12244-5206
TDS8366

44' : 12260-5331
TDS8382

51' : 12279-5211
TDS8395

52' : 12299-5302
AOT 43

52' : 12261-5200
HDS1748

52' : 12263-5201
HDS1749

53' : 12209-5208
RST 586

55' : 12209-5333
LDS 404

55' : 12257-5343
TDS8376

56' : 12305-5242
AOT 44



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.

12244-5250 HJ 4520

 
 
12h 24m 25.38s -52° 49' 55.6" P.A. 221.00 sep 35.9 mag 9.95,10.46
 
 
Coord 2000 12244-5250 Discov num HJ 4520 Comp Coord arcsec 2000 12 24 25.38 -52 49 55.6
Date first 1834 Date last 2015 Obs 10
Pa first 215 Pa last 220.9 P.A. Now (θ) 220.9°
Sep first 35.0 Sep last 35.899 Sep. Now (ρ) 35.899"
Mag pri 9.95 Mag sec 10.46 delta mag (ΔM) 0.51 Spectral class
Pri motion ra -007 Sec motion ra -019
Pri motion dec +000 Sec motion dec +004
Notes N (See Notes)
rPM=0.651
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Centaurus Tycho2 8633-01002-1 Gaia DR2 6077267952355034368
 
 
WDS 12244-5250 HJ 4520 : NOTES
 
 
discov_num notes refcode
HJ 4520 B is CPD-52@5564.
 
 
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
12244-5250 HJ 4520 2000 7 220 35.9 9.95 10.46 N D 122425.38-524955.6
12244-5250 HJ 4520 2010 9 221 35.9 9.95 10.46 N 122425.38-524955.6
12244-5250 HJ 4520 2015 10 221 35.9 9.95 10.46 N 122425.38-524955.6

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

 
 
WDS 12244-5250 HJ 4520 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 12244-5250 HJ 4520 : MEASURES
 
 
No records found.

 
 
WDS 12244-5250 : VIRTUAL EYEPIECE
 
 

12244-5250 HJ 4520A mag 9.95 12244-5250 HJ 4520B sep 30.6 P.A. 207.60 mag 10.46 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 12244-5250 : ALADIN DSS IMAGE @ 12h 24m 25.38s -52° 49' 55.6"
 
 
 
 
WDS 12244-5250 HJ 4520 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

12244-5250 HJ 4520 distance=0' 12258-5240 TDS8379 distance=16' 12226-5257 CPO 349 distance=18' 12236-5230 TDS8364 distance=22' 12225-5306 B 1211 distance=24' 12268-5238 TDS8385 distance=25' 12227-5310 B 1212 distance=26' 12213-5250 WSP 87AB distance=29' 12213-5250 WSP 87AC distance=29' 12213-5250 WSP 87AD distance=29' 12213-5250 WSP 87AE distance=29' 12213-5250 WSP 87AF distance=29' 12213-5250 WSP 87AG distance=29' 12213-5250 WSP 87AH distance=29' 12213-5250 WSP 87AI distance=29' 12213-5250 WSP 87AJ distance=29' 12213-5250 WSP 87AK distance=29' 12213-5250 WSP 87AL distance=29' 12213-5250 WSP 87AM distance=29' 12213-5250 WSP 87AN distance=29' 12213-5250 WSP 87AO distance=29' 12213-5250 WSP 87AP distance=29' 12213-5250 WSP 87AQ distance=29' 12213-5250 WSP 87AR distance=29' 12236-5222 TDS8363 distance=29' 12229-5223 RST 588 distance=30' 12248-5220 TDS8371 distance=30' 12266-5227 TDS8384 distance=31' 12203-5242 BRT2072 distance=38' 12278-5315 AOT 42 distance=40' 12234-5211 R 198 distance=41' 12205-5227 CPO 347 distance=42' 12239-5331 RST5525 distance=42' 12244-5206 TDS8366 distance=44' 12260-5331 TDS8382 distance=44' 12279-5211 TDS8395 distance=51' 12299-5302 AOT 43 distance=52' 12261-5200 HDS1748 distance=52' 12263-5201 HDS1749 distance=52' 12209-5208 RST 586 distance=53' 12209-5333 LDS 404 distance=55' 12257-5343 TDS8376 distance=55' 12305-5242 AOT 44 distance=56' 12260-5156 TDS8381 distance=57' 12289-5211 RST 595 distance=57' 12314-5251 B 1213 distance=64' 12273-5348 TDS8389 distance=64' 12310-5312 B 2738CD distance=64' 12310-5312 HJ 4526AB distance=64' 12310-5312 HJ 4526AC distance=64' 12289-5200 RST 596 distance=65' 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 12244-5250 HJ 4520 221 35.9
Show 12258-5240 TDS8379 25 1.0 16
Show 12226-5257 CPO 349 199 12.5 18
Show 12236-5230 TDS8364 259 0.9 22
Show 12225-5306 B 1211 51 0.9 24
Show 12268-5238 TDS8385 208 1.1 25
Show 12227-5310 B 1212 276 0.1 26
Show 12213-5250 WSP 87 AB 202 4.1 29
Show 12213-5250 WSP 87 AC 241 5.6 29
Show 12213-5250 WSP 87 AD 141 8.1 29
Show 12213-5250 WSP 87 AE 280 11.9 29
Show 12213-5250 WSP 87 AF 9 12.3 29
Show 12213-5250 WSP 87 AG 311 14.3 29
Show 12213-5250 WSP 87 AH 16 14.9 29
Show 12213-5250 WSP 87 AI 288 16.0 29
Show 12213-5250 WSP 87 AJ 95 20.9 29
Show 12213-5250 WSP 87 AK 47 22.8 29
Show 12213-5250 WSP 87 AL 326 23.3 29
Show 12213-5250 WSP 87 AM 42 23.6 29
Show 12213-5250 WSP 87 AN 219 24.4 29
Show 12213-5250 WSP 87 AO 48 31.3 29
Show 12213-5250 WSP 87 AP 238 7.7 29
Show 12213-5250 WSP 87 AQ 276 13.8 29
Show 12213-5250 WSP 87 AR 325 15.2 29
Show 12236-5222 TDS8363 214 2.0 29
Show 12229-5223 RST 588 159 0.4 30
Show 12248-5220 TDS8371 325 0.8 30
Show 12266-5227 TDS8384 22 2.3 31
Show 12203-5242 BRT2072 37 2.6 38
Show 12278-5315 AOT 42 147 8.7 40
Show 12234-5211 R 198 51 3.2 41
Show 12205-5227 CPO 347 56 5.7 42
Show 12239-5331 RST5525 295 0.6 42
Show 12244-5206 TDS8366 269 1.9 44
Show 12260-5331 TDS8382 71 1.6 44
Show 12279-5211 TDS8395 41 0.4 51
Show 12299-5302 AOT 43 69 8.5 52
Show 12261-5200 HDS1748 6 0.5 52
Show 12263-5201 HDS1749 56 6.5 52
Show 12209-5208 RST 586 276 0.6 53
Show 12209-5333 LDS 404 246 30.5 55
Show 12257-5343 TDS8376 123 0.7 55
Show 12305-5242 AOT 44 295 6.9 56
Show 12260-5156 TDS8381 187 0.6 57
Show 12289-5211 RST 595 207 1.8 57
Show 12314-5251 B 1213 74 1.8 64
Show 12273-5348 TDS8389 328 1.2 64
Show 12310-5312 B 2738 CD 333 3.8 64
Show 12310-5312 HJ 4526 AB 258 16.3 64
Show 12310-5312 HJ 4526 AC 8 31.0 64
Show 12289-5200 RST 596 50 0.9 65

 
 
WDS 12244-5250 : COMPONENTS
 
 
  A
B pa=207.6°
sep=30.62"
 
 
12244-5250 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 122425.38-524955.6 Mag 9.95 PmRA -7.00
PmDE 0.0 Tycho2 8633-01002-1
Tycho2
Tycho2 8633-01002-1 Pflag RAmdeg 186.10573269 DEmdeg -52.83209974
PmRA -6.4 PmDE -2.6 E RAmdeg 17 E DEmdeg 19
E pmRA 1.5 E pmDE 1.8 EpRAm 1987.25 EpDEm 1989.04
Num 5 Q RAmdeg 0.5 Q DEmdeg 0.6 Q pmRA 0.5
Q pmDE 0.6 BTmag 11.148 E BTmag 0.045 VTmag 9.951
E VTmag 0.025 Prox 358 TYC T HIP
CCDM RAdeg 186.10575833 DEdeg -52.83209333 EpRA 1990 1.65
EpDE 1990 1.55 E RAdeg 19.0 E DEdeg 20.4 Posflg
Corr -0.1
CCDM
Ccdm 12244-5250 RComp Comp A Note1
Note2 Discov num DRAs 1.25 DDEs 4.1
R dRAs 66 Year Theta Rho
Obs 2 Vmag 9.4 Sp PmNote
PmRA PmDE Dm number -52 5565 Cat1 CPD
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 12190S5217A
HIC
 
 
12244-5250 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 122423.81-525022.7 Mag 10.46 PmRA -19.00
PmDE 4.0 Tycho2 8633-00945-1 Calc delta mag 0.51 Calc coord yes
Tycho2
Tycho2 8633-00945-1 Pflag RAmdeg 186.09495082 DEmdeg -52.83963202
PmRA -20.0 PmDE 2.7 E RAmdeg 19 E DEmdeg 21
E pmRA 2.5 E pmDE 2.4 EpRAm 1991.04 EpDEm 1990.71
Num 4 Q RAmdeg 0.8 Q DEmdeg 0.1 Q pmRA 0.8
Q pmDE 0.1 BTmag 10.575 E BTmag 0.031 VTmag 10.462
E VTmag 0.036 Prox 358 TYC T HIP
CCDM RAdeg 186.09502778 DEdeg -52.83963833 EpRA 1990 1.64
EpDE 1990 1.51 E RAdeg 19.1 E DEdeg 20.7 Posflg
Corr -0.2
CCDM
Ccdm 12244-5250 RComp Comp B Note1
Note2 Discov num HJ 4520 DRAs -1.21 DDEs -23.3
R dRAs 66 Year 1917 Theta 220 Rho 35.7
Obs 1 Vmag 9.7 Sp PmNote
PmRA PmDE Dm number -52 5564 Cat1 CPD
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 12190S5217B
HIC