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Doubles in session


Current system
07410-1629
HLD 90 AB
HD 61938


Nearby doubles
17' : 07421-1627
ARA 40

24' : 07394-1633
TDS5026

25' : 07394-1630
TDS 394

27' : 07394-1641
HLD 89

30' : 07400-1604
BRT1935

33' : 07388-1623
RST3535

35' : 07396-1602
RST3537

36' : 07417-1704
TDS5074

37' : 07400-1703
SLE 818

39' : 07406-1708
TDS5048

44' : 07418-1711
TDS5079

45' : 07430-1704
HU 710

50' : 07443-1613
BRT 615

51' : 07390-1710
SLE 812

51' : 07434-1705
TDS5123

52' : 07441-1656
HU 844

52' : 07393-1715
ARA 191

52' : 07425-1716
TDS5095

53' : 07442-1655
ARA 41

57' : 07402-1724
VBS 41AB

58' : 07415-1726
ARA 193AB

59' : 07434-1542
XMI 72

62' : 07421-1729
SLE 825

63' : 07439-1716
ARA 195

68' : 07447-1546
RST3543

69' : 07384-1534
ALD 34



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.

07410-1629 HLD 90 AB (HD 61938)

 
 
07h 41m 01.94s -16° 29' 19.9" P.A. 276.00 sep 3.2 mag 9.92,10.23 Sp F7/8V
 
 
Coord 2000 07410-1629 Discov num HLD  90 Comp AB Coord arcsec 2000 07 41 01.94 -16 29 19.9
Date first 1882 Date last 2016 Obs 11
Pa first 290 Pa last 275.8 P.A. Now (θ) 275.8°
Sep first 4.0 Sep last 3.199 Sep. Now (ρ) 3.199"
Mag pri 9.92 Mag sec 10.23 delta mag (ΔM) 0.31 Spectral class F7/8V (yellow-white)
Pri motion ra +009 Sec motion ra +007
Pri motion dec -045 Sec motion dec -044
Notes T (Parallax indicates physical)
rPM=0.049 (< 0.3, Physical double)
This double is physical.
 
 
07410-1629 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 61938 07 41 02 -16 29 20 HLD 90 AB 2016 11 276 3.2 9.92 10.23 0.31 <===
Show 07 41 02 -16 29 20 HLD 90 AC 2015 12 218 94.8 9.92 9.59 0.33
Show 07 40 58 -16 30 35 HLD 90 CD 2015 8 143 8.5 9.59 11.23 1.64
Quadruple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 61938 Constellation Puppis Tycho2 5980-03109-1 Gaia DR2 3028702399030255488
HD 61938
 
 
WDS 07410-1629 HLD 90 AB (HD 61938) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Hld1874 Ma - Holden, E.S. .
Hld1874 Washington Observations, 1874
Hld1875 Ma - Holden, E.S. .
Hld1875 Washington Observations, 1875
Hld1875b Ma j Holden, E.S. & Newcomb, S. 1875AN.....86..321H
Hld1875b AN 86, 321, 1875
Hld1875c Ma j Holden, E.S. 1875AN.....86..321H
Hld1875c AN 86, 321, 1875
Hld1876 Ma - Holden, E.S. .
Hld1876 Washington Observations, 1876
Hld1876b Ma j Holden, E.S. 1876AN.....88..131H
Hld1876b AN 88, 131, 1876
Hld1877 Ma - Holden, E.S. 1877AN.....90..161H
Hld1877 AN 90, 161, 1877
Hld1877b Ma j Holden, E.S. 1877AN.....90..161H
Hld1877b AN 90, 161, 1877
Hld1878 Ma - Holden, E.S. .
Hld1878 Washington Observations, 1878
Hld1878b Ma j Holden, E.S. 1878AN.....93...65H
Hld1878b AN 93, 65, 1878 (data also in Hld1878)
Hld1879 Ma - Holden, E.S. .
Hld1879 Washington Observations, 1879
Hld1879b Ma j Holden, E.S. 1879AN.....95..329H
Hld1879b AN 95, 329, 1879 (data also in Hld1879)
Hld1880 Ma - Holden, E.S. .
Hld1880 Washington Observations, 1880
Hld1880b Ma j Holden, E.S. 1880AN.....97..319H
Hld1880b AN 97, 319, 1880 (data also in Hld1880)
Hld1881 Ma - Holden, E.S. .
Hld1881 Washington Observations, 1881
Hld1881b Ma j Holden, E.S. 1881MNRAS..41..416.
Hld1881b MNRAS 41, 416, 1881
Hld1882 Ma - Holden, E.S. 1882PWasO...1...77H
Hld1882 Pub. Washburn Obs. 1, 77, 1882 (see Pub. Lick Obs. 2, 1894) 1894PLicO...2.....B
Hld1884 Ma - Holden, E.S. 1884PWasO...2...97H
Hld1884 Pub. Washburn Obs. 2, 97, 1884
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
07410-1629 HLD 90 AB 1999 6 277 2.5 9.92 10.23 F7/8V D 074101.94-162919.9
07410-1629 HLD 90 AB 2014 8 275 3.2 9.92 10.23 F7/8V 074101.94-162919.9
07410-1629 HLD 90 AB 2015 9 276 3.2 9.92 10.23 F7/8V T 074101.94-162919.9
07410-1629 HLD 90 AB 2016 11 276 3.2 9.92 10.23 F7/8V T 074101.94-162919.9

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

 
 
WDS 07410-1629 HLD 90 AB (HD 61938) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 07410-1629 HLD 90 AB (HD 61938) : MEASURES
 
 
No records found.

 
 
WDS 07410-1629 (HD 61938) : VIRTUAL EYEPIECE
 
 

07410-1629 HLD 90A mag 9.92 Sp F7/8V 07410-1629 HLD 90B sep 3.1 P.A. 276.00 mag 10.23 07410-1629 HLD 90C sep 95.2 P.A. 217.50 mag 9.59 Sp G 07410-1629 HLD 90D sep 97.9 P.A. 212.80 mag 11.23 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 07410-1629 (HD 61938) : ALADIN DSS IMAGE @ 07h 41m 01.94s -16° 29' 19.9"
 
 
 
 
WDS 07410-1629 HLD 90 AB (HD 61938) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

07410-1629 HLD 90AB distance=0' 07410-1629 HLD 90CD distance=2' 07421-1627 ARA 40 distance=17' 07394-1633 TDS5026 distance=24' 07394-1630 TDS 394 distance=25' 07394-1641 HLD 89 distance=27' 07400-1604 BRT1935 distance=30' 07388-1623 RST3535 distance=33' 07396-1602 RST3537 distance=35' 07417-1704 TDS5074 distance=36' 07400-1703 SLE 818 distance=37' 07406-1708 TDS5048 distance=39' 07418-1711 TDS5079 distance=44' 07430-1704 HU 710 distance=45' 07443-1613 BRT 615 distance=50' 07390-1710 SLE 812 distance=51' 07434-1705 TDS5123 distance=51' 07441-1656 HU 844 distance=52' 07393-1715 ARA 191 distance=52' 07425-1716 TDS5095 distance=52' 07442-1655 ARA 41 distance=53' 07402-1724 VBS 41AB distance=57' 07402-1724 LUY5693AC distance=57' 07415-1726 ARA 193AB distance=58' 07415-1726 JRN 33AC distance=58' 07434-1542 XMI 72 distance=59' 07421-1729 SLE 825 distance=62' 07439-1716 ARA 195 distance=63' 07447-1546 RST3543 distance=68' 07384-1534 ALD 34 distance=69' 07368-1555 RST3530 distance=71' 07446-1717 A 3095BC distance=71' 07364-1605 RST3529 distance=71' 07446-1717 A 3095AB distance=71' 07458-1654 ARA 42 distance=73' 07390-1737 SLE 813 distance=74' 07411-1745 SLE9001 distance=76' 07374-1726 SLE 808 distance=77' 07457-1551 RST3545 distance=78' 07460-1659 ARA 43 distance=78' 07461-1659 ARA 44 distance=79' 07411-1748 ARA 192AB distance=79' 07411-1748 ARA 192AC distance=79' 07411-1748 ARA 192AD distance=79' 07411-1748 FEN 13CD distance=79' 07393-1746 SLE 815 distance=81' 07462-1706 TDS5183 distance=83' 07422-1508 ALD 35 distance=84' 07468-1620 ARA 45 distance=84' 07457-1720 POC 1AB distance=85' 07457-1720 SHT 9AC distance=85' 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 07410-1629 HLD 90 AB 276 3.2
Show 07410-1629 HLD 90 AC 218 94.8
Show 07410-1629 HLD 90 CD 143 8.5 2
Show 07421-1627 ARA 40 233 8.2 17
Show 07394-1633 TDS5026 317 0.7 24
Show 07394-1630 TDS 394 56 0.8 25
Show 07394-1641 HLD 89 220 2.9 27
Show 07400-1604 BRT1935 278 4.9 30
Show 07388-1623 RST3535 275 2.9 33
Show 07396-1602 RST3537 247 0.3 35
Show 07417-1704 TDS5074 153 2.8 36
Show 07400-1703 SLE 818 333 16.7 37
Show 07406-1708 TDS5048 144 1.5 39
Show 07418-1711 TDS5079 357 0.6 44
Show 07430-1704 HU 710 61 0.5 45
Show 07443-1613 BRT 615 107 3.7 50
Show 07390-1710 SLE 812 220 12.3 51
Show 07434-1705 TDS5123 50 0.6 51
Show 07441-1656 HU 844 149 0.1 52
Show 07393-1715 ARA 191 247 15.2 52
Show 07425-1716 TDS5095 6 0.8 52
Show 07442-1655 ARA 41 43 11.4 53
Show 07402-1724 VBS 41 AB 208 4.0 57
Show 07402-1724 LUY5693 AC 279 20.3 57
Show 07415-1726 ARA 193 AB 154 12.3 58
Show 07415-1726 JRN 33 AC 311 39.6 58
Show 07434-1542 XMI 72 169 16.3 59
Show 07421-1729 SLE 825 313 6.3 62
Show 07439-1716 ARA 195 79 7.8 63
Show 07447-1546 RST3543 342 0.4 68
Show 07384-1534 ALD 34 191 2.6 69
Show 07368-1555 RST3530 181 0.6 71
Show 07446-1717 A 3095 BC 33 1.6 71
Show 07364-1605 RST3529 108 4.2 71
Show 07446-1717 A 3095 AB 281 16.6 71
Show 07458-1654 ARA 42 306 7.7 73
Show 07390-1737 SLE 813 218 12.4 74
Show 07411-1745 SLE9001 279 7.7 76
Show 07374-1726 SLE 808 336 16.7 77
Show 07457-1551 RST3545 303 0.8 78
Show 07460-1659 ARA 43 31 8.2 78
Show 07461-1659 ARA 44 80 13.2 79
Show 07411-1748 ARA 192 AB 359 11.1 79
Show 07411-1748 ARA 192 AC 179 12.1 79
Show 07411-1748 ARA 192 AD 154 11.8 79
Show 07411-1748 FEN 13 CD 73 5.0 79
Show 07393-1746 SLE 815 314 12.7 81
Show 07462-1706 TDS5183 267 2.0 83
Show 07422-1508 ALD 35 73 1.6 84
Show 07468-1620 ARA 45 268 14.5 84
Show 07457-1720 POC 1 AB 60 5.0 85

 
 
WDS 07410-1629 : COMPONENTS
 
 
  A B C
B pa=276.0°
sep=3.07"
 
C pa=217.5°
sep=95.18"
pa=215.9°
sep=93.62"
 
D pa=212.8°
sep=97.87"
pa=211.2°
sep=96.52"
pa=143.9°
sep=8.36"
 
 
07410-1629 A
 
 
Name HD 61938 Coord arcsec 2000 074101.94-162919.9 Mag 9.92 Spectral class F7/8V (yellow-white)
PmRA 9.00 PmDE -45.0 Tycho2 5980-03109-1 HD 61938
Tycho2
Tycho2 5980-03109-1 Pflag RAmdeg 115.25810622 DEmdeg -16.48886318
PmRA 23.7 PmDE -48.2 E RAmdeg 18 E DEmdeg 21
E pmRA 2.0 E pmDE 2.0 EpRAm 1990.79 EpDEm 1990.38
Num 3 Q RAmdeg 1.4 Q DEmdeg 3.5 Q pmRA 1.4
Q pmDE 3.5 BTmag 10.519 E BTmag 0.033 VTmag 9.922
E VTmag 0.029 Prox 31 TYC T HIP
CCDM RAdeg 115.25804917 DEdeg -16.48875222 EpRA 1990 1.73
EpDE 1990 1.69 E RAdeg 17.6 E DEdeg 20.5 Posflg D
Corr -0.1
 
 
07410-1629 B
 
 
Coord arcsec 2000 074101.73-162919.6 Mag 10.23 PmRA 7.00 PmDE -44.0
Calc delta mag 0.31 Calc coord yes
 
 
07410-1629 C
 
 
Coord arcsec 2000 074057.91-163035.4 Coord calc 074057.91-163035.4 Mag 9.59 Spectral class G (yellow)
PmRA -2.00 PmDE 1.0 Tycho2 5980-00971-1 Calc delta mag 0.33
Tycho2
Tycho2 5980-00971-1 Pflag RAmdeg 115.24131001 DEmdeg -16.50984033
PmRA -1.3 PmDE 5.0 E RAmdeg 17 E DEmdeg 19
E pmRA 1.5 E pmDE 1.4 EpRAm 1988.92 EpDEm 1986.13
Num 7 Q RAmdeg 1.2 Q DEmdeg 0.6 Q pmRA 1.2
Q pmDE 0.6 BTmag 11.576 E BTmag 0.070 VTmag 9.588
E VTmag 0.022 Prox 85 TYC T HIP
CCDM RAdeg 115.24131167 DEdeg -16.50985083 EpRA 1990 1.75
EpDE 1990 1.72 E RAdeg 17.9 E DEdeg 20.7 Posflg
Corr 0.0
 
 
07410-1629 D
 
 
Coord arcsec 2000 074058.25-163042.2 Mag 11.23 PmRA -2.00 PmDE 0.0
Tycho2 5980-01681-1 Calc delta mag 1.31 Calc coord yes
Tycho2
Tycho2 5980-01681-1 Pflag RAmdeg 115.24280457 DEmdeg -16.51171405
PmRA -0.9 PmDE 2.0 E RAmdeg 36 E DEmdeg 41
E pmRA 1.8 E pmDE 1.9 EpRAm 1986.61 EpDEm 1985.22
Num 4 Q RAmdeg 2.7 Q DEmdeg 1.3 Q pmRA 2.7
Q pmDE 1.3 BTmag 11.201 E BTmag 0.055 VTmag 11.234
E VTmag 0.085 Prox 85 TYC T HIP
CCDM RAdeg 115.24280694 DEdeg -16.51171861 EpRA 1990 1.72
EpDE 1990 1.72 E RAdeg 37.3 E DEdeg 42.8 Posflg
Corr 0.0