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Doubles in session


Current system
12444-2604
HU 1497
HD 110725


Nearby doubles
14' : 12453-2601
UC 2397

34' : 12457-2633
UC 2400AB

44' : 12413-2552
UC 2385

52' : 12434-2514
I 908AB

52' : 12427-2518
KPP 921

54' : 12429-2514
UC 2389

57' : 12444-2701
KPP2727

61' : 12401-2544
BRT2995

62' : 12406-2641
TVB 255

63' : 12417-2657
LDS4250

67' : 12407-2650
B 2297

68' : 12487-2534
DON 558

74' : 12417-2708
RST1684

77' : 12494-2639
LDS4277

77' : 12493-2527
DON 560

78' : 12393-2528
UC 2379

80' : 12432-2722
B 2300

83' : 12440-2727
TDS 673AB

83' : 12438-2442
TDS8506

88' : 12497-2515
B 233

89' : 12504-2639
TDS8547

91' : 12426-2437
HJ 4542

92' : 12482-2448
HJ 4551

98' : 12383-2657
RST1681

98' : 12386-2704
BWL 32

102' : 12459-2425
HJ 4549



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.

12444-2604 HU 1497 (HD 110725)

 
 
12h 44m 21.83s -26° 04' 25.7" P.A. 326.00 sep 1.6 mag 10.50,11.42 Sp G6V
 
 
Coord 2000 12444-2604 Discov num HU 1497 Comp Coord arcsec 2000 12 44 21.83 -26 04 25.7
Date first 1913 Date last 2016 Obs 12
Pa first 342 Pa last 326.4 P.A. Now (θ) 326.4°
Sep first 1.8 Sep last 1.622 Sep. Now (ρ) 1.622"
Mag pri 10.50 Mag sec 11.42 delta mag (ΔM) 0.92 Spectral class G6V (yellow)
Pri motion ra +049 Sec motion ra +049
Pri motion dec -022 Sec motion dec -022
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 110725 Constellation Hydra Tycho2 6688-01080-1 Gaia DR2 3496807757876642816
HD 110725
 
 
WDS 12444-2604 HU 1497 (HD 110725) : 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
12444-2604 HU 1497 1991 10 333 1.5 10.50 11.42 G6V 124421.83-260425.7
12444-2604 HU 1497 2015 11 327 1.6 10.50 11.42 G6V 124421.83-260425.7
12444-2604 HU 1497 2016 12 326 1.6 10.50 11.42 G6V 124421.83-260425.7

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

 
 
WDS 12444-2604 HU 1497 (HD 110725) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 12444-2604 HU 1497 (HD 110725) : MEASURES
 
 
No records found.

 
 
WDS 12444-2604 (HD 110725) : VIRTUAL EYEPIECE
 
 

12444-2604 HU 1497A mag 10.5 Sp G6V 12444-2604 HU 1497B sep 1.6 P.A. 329.20 mag 11.42 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 12444-2604 (HD 110725) : ALADIN DSS IMAGE @ 12h 44m 21.83s -26° 04' 25.7"
 
 
 
 
WDS 12444-2604 HU 1497 (HD 110725) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

12444-2604 HU 1497 distance=1' 12453-2601 UC 2397 distance=14' 12457-2633 UC 2400AB distance=34' 12413-2552 UC 2385 distance=44' 12434-2514 I 908AB distance=52' 12434-2514 I 908AC distance=52' 12427-2518 KPP 921 distance=52' 12434-2514 B 2739CD distance=53' 12429-2514 UC 2389 distance=54' 12444-2701 KPP2727 distance=57' 12401-2544 BRT2995 distance=61' 12406-2641 TVB 255 distance=62' 12417-2657 LDS4250 distance=63' 12407-2650 B 2297 distance=67' 12487-2534 DON 558 distance=68' 12417-2708 RST1684 distance=74' 12494-2639 LDS4277 distance=77' 12493-2527 DON 560 distance=77' 12393-2528 UC 2379 distance=78' 12432-2722 B 2300 distance=80' 12440-2727 TDS 673AB distance=83' 12440-2727 UC 2393AC distance=83' 12438-2442 TDS8506 distance=83' 12497-2515 B 233 distance=88' 12504-2639 TDS8547 distance=89' 12426-2437 HJ 4542 distance=91' 12482-2448 HJ 4551 distance=92' 12383-2657 RST1681 distance=98' 12386-2704 BWL 32 distance=98' 12459-2425 HJ 4549 distance=102' 12409-2743 B 231 distance=109' 12377-2708 B 230AB distance=110' 12377-2708 SKF1923AB,C distance=110' 12520-2648 B 234 distance=111' 12476-2747 LDS4269 distance=112' 12527-2619 LDS4288 distance=113' 12485-2426 ARA2183 distance=114' 12483-2748 UC 2407 distance=117' 12434-2409 NSN 102 distance=117' 12527-2519 TDS8568 distance=122' 12376-2730 NSN 101 distance=126' 12350-2643 SKF1921AB distance=132' 12350-2643 LSC 50Aa,Ab distance=132' 12520-2442 B 235 distance=132' 12363-2726 SKF1922 distance=136' 12543-2532 DON 562 distance=138' 12449-2824 SKF1946 distance=140' 12541-2509 KPP 280 distance=144' 12344-2700 SKF1920 distance=145' 12537-2724 TOK 153 distance=149' 12335-2638 DON 536 distance=150' 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 12444-2604 HU 1497 326 1.6 1
Show 12453-2601 UC 2397 104 47.0 14
Show 12457-2633 UC 2400 AB 14 7.9 34
Show 12413-2552 UC 2385 19 49.4 44
Show 12434-2514 I 908 AB 154 3.5 52
Show 12434-2514 I 908 AC 21 39.8 52
Show 12427-2518 KPP 921 1 7.6 52
Show 12434-2514 B 2739 CD 295 7.7 53
Show 12429-2514 UC 2389 50 17.6 54
Show 12444-2701 KPP2727 180 8.6 57
Show 12401-2544 BRT2995 7 4.8 61
Show 12406-2641 TVB 255 259 12.9 62
Show 12417-2657 LDS4250 325 21.9 63
Show 12407-2650 B 2297 94 9.8 67
Show 12487-2534 DON 558 279 4.9 68
Show 12417-2708 RST1684 209 0.4 74
Show 12494-2639 LDS4277 80 84.3 77
Show 12493-2527 DON 560 267 2.5 77
Show 12393-2528 UC 2379 112 10.7 78
Show 12432-2722 B 2300 315 10.6 80
Show 12440-2727 TDS 673 AB 263 1.7 83
Show 12440-2727 UC 2393 AC 330 40.6 83
Show 12438-2442 TDS8506 72 2.9 83
Show 12497-2515 B 233 285 2.3 88
Show 12504-2639 TDS8547 300 0.5 89
Show 12426-2437 HJ 4542 62 38.4 91
Show 12482-2448 HJ 4551 305 12.0 92
Show 12383-2657 RST1681 56 1.6 98
Show 12386-2704 BWL 32 55 0.1 98
Show 12459-2425 HJ 4549 87 12.0 102
Show 12409-2743 B 231 82 4.4 109
Show 12377-2708 B 230 AB 200 2.6 110
Show 12377-2708 SKF1923 AB,C 271 121.7 110
Show 12520-2648 B 234 296 0.6 111
Show 12476-2747 LDS4269 101 28.4 112
Show 12527-2619 LDS4288 185 26.5 113
Show 12485-2426 ARA2183 222 8.0 114
Show 12483-2748 UC 2407 131 11.3 117
Show 12434-2409 NSN 102 3 6.5 117
Show 12527-2519 TDS8568 330 0.8 122
Show 12376-2730 NSN 101 55 2.9 126
Show 12350-2643 SKF1921 AB 113 77.4 132
Show 12350-2643 LSC 50 Aa,Ab 77 0.4 132
Show 12520-2442 B 235 63 2.7 132
Show 12363-2726 SKF1922 62 27.7 136
Show 12543-2532 DON 562 237 1.7 138
Show 12449-2824 SKF1946 256 14.7 140
Show 12541-2509 KPP 280 306 4.8 144
Show 12344-2700 SKF1920 251 10.7 145
Show 12537-2724 TOK 153 147 14.8 149
Show 12335-2638 DON 536 325 0.5 150

 
 
WDS 12444-2604 : COMPONENTS
 
 
  A
B pa=329.2°
sep=1.57"
 
 
12444-2604 A
 
 
Componente originario normalizzato AB Name HD 110725 Coord arcsec 2000 124421.83-260425.7 Mag 10.5
Spectral class G6V (yellow) PmRA 49.00 PmDE -22.0 Tycho2 6688-01080-1
HD 110725
Tycho2
Tycho2 6688-01080-1 Pflag P RAmdeg 191.09097417 DEmdeg -26.07380576
PmRA 48.9 PmDE -21.6 E RAmdeg 38 E DEmdeg 40
E pmRA 3.1 E pmDE 2.8 EpRAm 1989.81 EpDEm 1989.16
Num 3 Q RAmdeg 1.4 Q DEmdeg 0.9 Q pmRA 1.4
Q pmDE 0.9 BTmag 11.517 E BTmag 0.077 VTmag 10.497
E VTmag 0.051 Prox 15 TYC T HIP
CCDM RAdeg 191.09090889 DEdeg -26.07386167 EpRA 1990 1.73
EpDE 1990 1.81 E RAdeg 37.6 E DEdeg 40.9 Posflg D
Corr 0.2
CCDM
Ccdm 12444-2604 RComp Comp A Note1
Note2 Discov num DRAs -2.26 DDEs -24.9
R dRAs 66 Year Theta Rho
Obs 2 Vmag 9.8 Sp G5 PmNote
PmRA PmDE Dm number -25 9408 Cat1 CD
Name2 Cat2 HD 110725 M HD
ADS BDS A 8652 M ADS BDS N IDS IDS 12390S2532A
HIC
 
 
12444-2604 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 124421.77-260424.3 Mag 11.42 PmRA 49.00
PmDE -22.0 Tycho2 6688-01080-2 Calc delta mag 0.92 Calc coord yes
Tycho2
Tycho2 6688-01080-2 Pflag P RAmdeg 191.09097417 DEmdeg -26.07380576
PmRA 48.9 PmDE -21.6 E RAmdeg 38 E DEmdeg 40
E pmRA 3.1 E pmDE 2.8 EpRAm 1989.81 EpDEm 1989.16
Num 3 Q RAmdeg 1.4 Q DEmdeg 0.9 Q pmRA 1.4
Q pmDE 0.9 BTmag 12.132 E BTmag 0.153 VTmag 11.424
E VTmag 0.118 Prox 15 TYC HIP
CCDM RAdeg 191.09070028 DEdeg -26.07349417 EpRA 1990 1.72
EpDE 1990 1.80 E RAdeg 72.4 E DEdeg 80.0 Posflg D
Corr 0.2
CCDM
Ccdm 12444-2604 RComp Comp B Note1
Note2 Discov num HU 1497 DRAs DDEs
R dRAs Year 1959 Theta 334 Rho 1.7
Obs 6 Vmag 10.6 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 8652 M ADS BDS N IDS IDS 12390S2532B
HIC