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Doubles in session


Current system
10304-2453
HJ 4322


Nearby doubles
35' : 10298-2419
DAM2387

39' : 10287-2421
DAM2376

44' : 10311-2411
B 201AB

45' : 10316-2534
UC 1947

47' : 10283-2416
TOK 537AB

47' : 10300-2406
ARA2163

64' : 10282-2548
FIN 308AB

68' : 10282-2352
DAM2373

71' : 10287-2346
UC 1936AB

73' : 10265-2403
RST2691

76' : 10281-2344
DAM2371

85' : 10340-2345
BU 1269

96' : 10261-2609
I 1199AB

97' : 10250-2556
DAM2356

97' : 10309-2629
UC 1946

101' : 10369-2540
UC 1965

103' : 10246-2558
RST2688

103' : 10357-2606
UC 1963

105' : 10304-2638
DAM2394

105' : 10349-2329
B 793

107' : 10292-2308
LDS3992

110' : 10329-2637
HDS1513

111' : 10308-2644
RST 493

114' : 10375-2354
ARA2164

114' : 10375-2551
BRT2980

116' : 10357-2323
ARA1780



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.

10304-2453 HJ 4322

 
 
10h 30m 21.63s -24° 52' 48.3" P.A. 105.00 sep 13.6 mag 8.83,13.80 Sp G8III
 
 
Coord 2000 10304-2453 Discov num HJ 4322 Comp Coord arcsec 2000 10 30 21.63 -24 52 48.3
Date first 1835 Date last 2017 Obs 7
Pa first 101 Pa last 104.8 P.A. Now (θ) 104.8°
Sep first 8.0 Sep last 13.6 Sep. Now (ρ) 13.6"
Mag pri 8.83 Mag sec 13.80 delta mag (ΔM) 4.97 Spectral class G8III (yellow)
Pri motion ra -003 Sec motion ra +001
Pri motion dec -003 Sec motion dec -002
Notes
rPM=0.972
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Hydra SAO 178907 Tycho2 6624-01165-1 Gaia DR2 5469601926169208576
HD 91064
 
 
WDS 10304-2453 HJ 4322 : NOTES
 
 
No records found.

 
 
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
10304-2453 HJ 4322 1999 4 105 14.4 8.83 13.80 G8III D 103021.63-245248.3
10304-2453 HJ 4322 2017 6 105 13.6 8.83 13.80 G8III 103021.63-245248.3

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

 
 
WDS 10304-2453 HJ 4322 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 10304-2453 HJ 4322 : MEASURES
 
 
No records found.

 
 
WDS 10304-2453 : VIRTUAL EYEPIECE
 
 

10304-2453 HJ 4322A mag 8.83 Sp G8III 10304-2453 HJ 4322B sep 12.4 P.A. 106.20 mag 13.8 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 10304-2453 : ALADIN DSS IMAGE @ 10h 30m 21.63s -24° 52' 48.3"
 
 
 
 
WDS 10304-2453 HJ 4322 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

10304-2453 HJ 4322 distance=0' 10298-2419 DAM2387 distance=35' 10287-2421 DAM2376 distance=39' 10311-2411 CHR 132Aa,Ab distance=44' 10311-2411 B 201AB distance=44' 10316-2534 UC 1947 distance=45' 10283-2416 TOK 537AB distance=47' 10283-2416 TOK 537AC distance=47' 10283-2416 TOK 537Aa,Ab distance=47' 10300-2406 ARA2163 distance=47' 10282-2548 FIN 308AB distance=64' 10282-2548 B 199AB,C distance=64' 10282-2352 DAM2373 distance=68' 10287-2346 RST4929Aa,Ab distance=71' 10287-2346 UC 1936AB distance=71' 10265-2403 RST2691 distance=73' 10281-2344 DAM2371 distance=76' 10340-2345 BU 1269 distance=85' 10261-2609 I 1199AB distance=96' 10261-2609 I 1199BC distance=96' 10250-2556 DAM2356 distance=97' 10309-2629 UC 1946 distance=97' 10369-2540 UC 1965 distance=101' 10246-2558 RST2688 distance=103' 10357-2606 UC 1963 distance=103' 10304-2638 DAM2394 distance=105' 10349-2329 B 793 distance=105' 10292-2308 LDS3992 distance=107' 10329-2637 HDS1513 distance=110' 10308-2644 RST 493 distance=111' 10375-2354 ARA2164 distance=114' 10375-2551 BRT2980 distance=114' 10357-2323 ARA1780 distance=116' 10328-2644 DAM2417 distance=117' 10226-2550 NSN 308 distance=120' 10227-2350 B 197 distance=123' 10219-2536 B 196 distance=123' 10227-2346 B 2238 distance=125' 10212-2452 LDS3981 distance=126' 10360-2310 DON 423 distance=129' 10333-2659 B 2250AB distance=133' 10333-2659 B 2250AC distance=133' 10361-2641 BU 411 distance=133' 10381-2333 LDS4003AB distance=133' 10392-2551 TOK 135 distance=133' 10402-2419 TVB 230 distance=140' 10249-2651 BRT2979 distance=141' 10224-2323 ARA1779 distance=141' 10257-2659 B 198 distance=142' 10198-2459 J 1564 distance=145' 10266-2709 B 2242 distance=146' 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 10304-2453 HJ 4322 105 13.6
Show 10298-2419 DAM2387 88 8.9 35
Show 10287-2421 DAM2376 209 3.5 39
Show 10311-2411 CHR 132 Aa,Ab 193 0.1 44
Show 10311-2411 B 201 AB 68 2.0 44
Show 10316-2534 UC 1947 265 30.7 45
Show 10283-2416 TOK 537 AB 95 999.9 47
Show 10283-2416 TOK 537 AC 59 999.9 47
Show 10283-2416 TOK 537 Aa,Ab 130 0.1 47
Show 10300-2406 ARA2163 122 11.7 47
Show 10282-2548 FIN 308 AB 182 0.1 64
Show 10282-2548 B 199 AB,C 174 1.2 64
Show 10282-2352 DAM2373 342 2.1 68
Show 10287-2346 RST4929 Aa,Ab 58 0.3 71
Show 10287-2346 UC 1936 AB 110 20.5 71
Show 10265-2403 RST2691 100 2.5 73
Show 10281-2344 DAM2371 220 1.8 76
Show 10340-2345 BU 1269 61 19.0 85
Show 10261-2609 I 1199 AB 202 9.8 96
Show 10261-2609 I 1199 BC 214 2.0 96
Show 10250-2556 DAM2356 27 1.5 97
Show 10309-2629 UC 1946 29 29.4 97
Show 10369-2540 UC 1965 146 12.3 101
Show 10246-2558 RST2688 98 1.1 103
Show 10357-2606 UC 1963 193 7.3 103
Show 10304-2638 DAM2394 242 4.9 105
Show 10349-2329 B 793 50 0.4 105
Show 10292-2308 LDS3992 91 301.9 107
Show 10329-2637 HDS1513 210 0.5 110
Show 10308-2644 RST 493 336 1.0 111
Show 10375-2354 ARA2164 357 6.2 114
Show 10375-2551 BRT2980 195 5.9 114
Show 10357-2323 ARA1780 268 10.3 116
Show 10328-2644 DAM2417 29 1.5 117
Show 10226-2550 NSN 308 158 6.1 120
Show 10227-2350 B 197 130 0.3 123
Show 10219-2536 B 196 288 0.5 123
Show 10227-2346 B 2238 85 11.9 125
Show 10212-2452 LDS3981 40 31.3 126
Show 10360-2310 DON 423 84 0.8 129
Show 10333-2659 B 2250 AB 32 3.8 133
Show 10333-2659 B 2250 AC 36 8.1 133
Show 10361-2641 BU 411 303 1.3 133
Show 10381-2333 LDS4003 AB 347 49.3 133
Show 10392-2551 TOK 135 108 6.4 133
Show 10402-2419 TVB 230 168 1.8 140
Show 10249-2651 BRT2979 323 3.7 141
Show 10224-2323 ARA1779 81 12.7 141
Show 10257-2659 B 198 142 0.2 142
Show 10198-2459 J 1564 123 5.0 145
Show 10266-2709 B 2242 333 8.4 146

 
 
WDS 10304-2453 : COMPONENTS
 
 
  A
B pa=106.2°
sep=12.42"
 
 
10304-2453 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 103021.63-245248.3 Mag 8.83 Spectral class G8III (yellow)
PmRA -3.00 PmDE -3.0 SAO 178907 Tycho2 6624-01165-1
HD 91064 DM CD-24 9108
Tycho2
Tycho2 6624-01165-1 Pflag RAmdeg 157.59013696 DEmdeg -24.88008487
PmRA -4.5 PmDE 0.9 E RAmdeg 11 E DEmdeg 12
E pmRA 1.5 E pmDE 1.4 EpRAm 1989.61 EpDEm 1989.71
Num 8 Q RAmdeg 0.6 Q DEmdeg 0.9 Q pmRA 0.6
Q pmDE 1.0 BTmag 9.869 E BTmag 0.028 VTmag 8.826
E VTmag 0.017 Prox 999 TYC T HIP
CCDM RAdeg 157.59014833 DEdeg -24.88008722 EpRA 1990 1.55
EpDE 1990 1.73 E RAdeg 12.1 E DEdeg 11.8 Posflg
Corr 0.2
SAO
SAO 178907 DelFlag RA1950 PmRA1950 -0.0011
DE1950 PmDE1950 -0.033 Vmag 8.6 SpType K0
Double code Source 25 CatNum 8231 DM CD-24 9108
DMcomp BDsup HD 91064 M HD 0
GC RA1950rad 2.74014972 DE1950rad -0.42976008 PmRA2000 -0.0009
PmDE2000 -0.029
CCDM
Ccdm 10304-2453 RComp Comp A Note1
Note2 Discov num DRAs -2.46 DDEs 9.3
R dRAs 10 Year Theta Rho
Obs 2 Vmag 8.6 Sp K0 PmNote *
PmRA -15 PmDE -33 Dm number -24 9108 Cat1 CD
Name2 178907 Cat2 SAO HD 91064 M HD
ADS BDS A 7806 M ADS BDS N IDS IDS 10256S2422A
HIC
 
 
10304-2453 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 103022.51-245251.8 Mag 13.8 PmRA 1.00
PmDE -2.0 Calc delta mag 4.97 Calc coord yes
CCDM
Ccdm 10304-2453 RComp Comp B Note1
Note2 Discov num HJ 4322 DRAs DDEs
R dRAs Year 1920 Theta 104 Rho 14.2
Obs 1 Vmag 13.6 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 7806 M ADS BDS N IDS IDS 10256S2422B
HIC