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Doubles in session


Current system
07478-1601
KNT 4 AB
NSV3741


Nearby doubles
24' : 07468-1620
ARA 45

29' : 07497-1601
TDS5239

33' : 07457-1551
RST3545

35' : 07492-1533
TDS5231

36' : 07484-1635
TDS5220

41' : 07506-1559
BRT 617

48' : 07447-1546
RST3543

52' : 07443-1613
BRT 615

53' : 07514-1556
TDS5277

60' : 07458-1654
ARA 42

62' : 07492-1659
BRT 616

63' : 07461-1659
ARA 44

63' : 07460-1659
ARA 43

64' : 07515-1526
TDS5280

65' : 07479-1457
TDS5214

66' : 07434-1542
XMI 72

70' : 07462-1706
TDS5183

73' : 07518-1645
J 2048

74' : 07496-1452
TDS5237

74' : 07518-1515
A 3097

75' : 07442-1655
ARA 41

76' : 07437-1513
TDS5131

76' : 07524-1636
TDS5297

77' : 07441-1656
HU 844

81' : 07492-1718
TDS5232

82' : 07493-1442
TDS5234



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.

07478-1601 KNT 4 AB (NSV3741)

 
 
07h 47m 45.21s -16° 00' 52.1" P.A. 313.00 sep 128.1 mag 6.60,6.54 Sp K5II+K2I dist. 578.03 pc (1885.53 l.y.)
 
 
Coord 2000 07478-1601 Discov num KNT   4 Comp AB Coord arcsec 2000 07 47 45.21 -16 00 52.1
Date first 1864 Date last 2016 Obs 16
Pa first 311 Pa last 312.6 P.A. Now (θ) 312.6°
Sep first 128.8 Sep last 128.1 Sep. Now (ρ) 128.1"
Mag pri 6.60 Mag sec 6.54 delta mag (ΔM) 0.06 Spectral class K5II+K2I (yellow-orange/yellow-orange)
Pri motion ra -007 Sec motion ra -001
Pri motion dec -001 Sec motion dec +003
Notes N Z (See Notes, Parallax indicates components are physical)
rPM=1.02
This double is physical.
 
 
07478-1601 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show NSV3741 153409 07 47 45 -16 00 52 KNT 4 AB 2016 16 313 128.1 6.60 6.54 0.06 <===
Show 153409 07 47 45 -16 00 52 BUP 106 AC 2015 4 54 11.5 6.60 12.00 5.40
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Var name NSV3741 Constellation Puppis SAO 153409 HIP 38031
Tycho2 5981-01047-1 Gaia DR2 5718985903686146432 HD 63302 HR 3026
GC 10507 BD BD-15 2049 Distance 578.03 Distance ly 1885.53
 
 
WDS 07478-1601 KNT 4 AB (NSV3741) : NOTES
 
 
discov_num notes refcode
KNT 4 B is BD-15@2049.
 
 
REFERENCES
 
 
refcode metd author reference
BUP Burnham proper motion stars (see Burnham, Carnegie Inst. Wash. #168, 1913) 1913QB811.B8.......
Knt1865 - Knott, G. 1865MNRAS..25..274K
Knt1865 MNRAS 25, 274, 1865 (data also in MemRAS 43, 75, 1877) 1877MmRAS..43...75K
Knt1866 - Knott, G. 1866MNRAS..26..243K
Knt1866 MNRAS 26, 243, 1866 (data also in MemRAS 43, 75, 1877) 1877MmRAS..43...75K
Knt1868a - Knott, G. 1868MNRAS..28...47K
Knt1868a MNRAS 28, 47, 1868 (data also in MemRAS 43, 75, 1877) 1877MmRAS..43...75K
Knt1868b - Knott, G. 1868MNRAS..29..104K
Knt1868b MNRAS 29, 104, 1868 (data also in MemRAS 43, 75, 1877) 1877MmRAS..43...75K
Knt1872 - Knott, G. 1872MNRAS..32..222K
Knt1872 MNRAS 32, 222, 1872 (data also in MemRAS 43, 75, 1877) 1877MmRAS..43...75K
Knt1873 Ma - Knott, G. 1873MNRAS..33..351K
Knt1873 MNRAS 33, 351, 1873
Knt1877 Ma j Knott, G. 1877MmRAS..43...75K
Knt1877 MemRAS 43, 75, 1877
Knt1878A Ma - Knott, G. 1878MNRAS..38..408B
Knt1878A cited by Burnham (MNRAS 38, 408, 1878)
Knt1879A Ma - Knott, G. 1880Obs.....3...53G
Knt1879A cited by Gledhill (Obs. 3, 53, 1879)
Knt1880A Ma - Knott, G. 1880Obs.....2..605H
Knt1880A cited by Hunt (Obs. 3, 605, 1880)
Knt1881 Ma - Knott, G. 1881Obs.....4..184K
Knt1881 Obs. 4, 184, 1881 (see also Obs. 4, 212, 1881) 1881Obs.....4..212K
Knt1906A Ma - Knott, G. 1906MmRAS..56....1L
Knt1906A cited by Lewis (MemRAS 56, 1, 1906)
Knt1937A Ma - Knott, G. 1937AnLei..18....1S
Knt1937A cited by Strand (Ann. Sterrew. Leiden 18, 1937)
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
07478-1601 KNT 4 AB 2002 12 132 129.4 6.54 6.60 M2II-III NZD 074738.53-155926.5
07478-1601 KNT 4 AB 2011 13 131 130.8 6.54 6.60 M2II-III NZD 074738.53-155926.5
07478-1601 KNT 4 AB 2016 16 313 128.1 6.60 6.54 K5II-+K2I NZ 074745.21-160052.1

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

 
 
WDS 07478-1601 KNT 4 AB (NSV3741) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 07478-1601 KNT 4 AB (NSV3741) : MEASURES
 
 
No records found.

 
 
WDS 07478-1601 (NSV3741) : VIRTUAL EYEPIECE
 
 

07478-1601 KNT 4A mag 6.6 Sp K5II 07478-1601 KNT 4B sep 125.4 P.A. 313.70 mag 6.54 Sp K2I 07478-1601 BUP 106C sep 11.2 P.A. 52.60 mag 12 Sp III 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 07478-1601 (NSV3741) : ALADIN DSS IMAGE @ 07h 47m 45.21s -16° 00' 52.1"
 
 
 
 
WDS 07478-1601 KNT 4 AB (NSV3741) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

07478-1601 KNT 4AB distance=0' 07468-1620 ARA 45 distance=24' 07497-1601 TDS5239 distance=29' 07457-1551 RST3545 distance=33' 07492-1533 TDS5231 distance=35' 07484-1635 TDS5220 distance=36' 07506-1559 BRT 617 distance=41' 07447-1546 RST3543 distance=48' 07443-1613 BRT 615 distance=52' 07514-1556 TDS5277 distance=53' 07458-1654 ARA 42 distance=60' 07492-1659 BRT 616 distance=62' 07461-1659 ARA 44 distance=63' 07460-1659 ARA 43 distance=63' 07515-1526 TDS5280 distance=64' 07479-1457 TDS5214 distance=65' 07434-1542 XMI 72 distance=66' 07462-1706 TDS5183 distance=70' 07518-1645 J 2048 distance=73' 07496-1452 TDS5237 distance=74' 07518-1515 A 3097 distance=74' 07442-1655 ARA 41 distance=75' 07437-1513 TDS5131 distance=76' 07524-1636 TDS5297 distance=76' 07441-1656 HU 844 distance=77' 07492-1718 TDS5232 distance=81' 07493-1442 TDS5234 distance=82' 07421-1627 ARA 40 distance=85' 07457-1720 POC 1AB distance=85' 07457-1720 SHT 9AC distance=85' 07455-1441 STF1138AB distance=86' 07455-1441 STF1138AC distance=86' 07513-1713 ARA 46 distance=89' 07446-1717 A 3095AB distance=89' 07446-1717 A 3095BC distance=90' 07434-1705 TDS5123 distance=90' 07430-1704 HU 710 distance=94' 07498-1432 TDS5244 distance=94' 07439-1716 ARA 195 distance=94' 07540-1534 XMI 75 distance=95' 07422-1508 ALD 35 distance=96' 07543-1622 TDS5323 distance=97' 07530-1501 A 3098 distance=97' 07449-1432 TDS5159 distance=99' 07410-1629 HLD 90AB distance=101' 07410-1629 HLD 90AC distance=101' 07509-1731 TDS5267 distance=102' 07410-1629 HLD 90CD distance=103' 07506-1426 BRT 570 distance=104' 07425-1450 WFC 57 distance=105' 07425-1716 TDS5095 distance=107' 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 07478-1601 KNT 4 AB 313 128.1
Show 07478-1601 BUP 106 AC 54 11.5
Show 07468-1620 ARA 45 268 14.5 24
Show 07497-1601 TDS5239 238 2.5 29
Show 07457-1551 RST3545 303 0.8 33
Show 07492-1533 TDS5231 192 1.1 35
Show 07484-1635 TDS5220 191 0.6 36
Show 07506-1559 BRT 617 246 4.2 41
Show 07447-1546 RST3543 342 0.4 48
Show 07443-1613 BRT 615 107 3.7 52
Show 07514-1556 TDS5277 142 2.4 53
Show 07458-1654 ARA 42 306 7.7 60
Show 07492-1659 BRT 616 226 5.6 62
Show 07461-1659 ARA 44 80 13.2 63
Show 07460-1659 ARA 43 31 8.2 63
Show 07515-1526 TDS5280 232 0.4 64
Show 07479-1457 TDS5214 297 9.9 65
Show 07434-1542 XMI 72 169 16.3 66
Show 07462-1706 TDS5183 267 2.0 70
Show 07518-1645 J 2048 351 5.4 73
Show 07496-1452 TDS5237 56 1.4 74
Show 07518-1515 A 3097 271 1.9 74
Show 07442-1655 ARA 41 43 11.4 75
Show 07437-1513 TDS5131 269 0.6 76
Show 07524-1636 TDS5297 236 0.7 76
Show 07441-1656 HU 844 149 0.1 77
Show 07492-1718 TDS5232 9 0.5 81
Show 07493-1442 TDS5234 48 0.5 82
Show 07421-1627 ARA 40 233 8.2 85
Show 07457-1720 POC 1 AB 60 5.0 85
Show 07457-1720 SHT 9 AC 224 4.9 85
Show 07455-1441 STF1138 AB 340 16.7 86
Show 07455-1441 STF1138 AC 229 100.0 86
Show 07513-1713 ARA 46 111 11.2 89
Show 07446-1717 A 3095 AB 281 16.6 89
Show 07446-1717 A 3095 BC 33 1.6 90
Show 07434-1705 TDS5123 50 0.6 90
Show 07430-1704 HU 710 61 0.5 94
Show 07498-1432 TDS5244 30 0.6 94
Show 07439-1716 ARA 195 79 7.8 94
Show 07540-1534 XMI 75 139 15.0 95
Show 07422-1508 ALD 35 73 1.6 96
Show 07543-1622 TDS5323 12 1.9 97
Show 07530-1501 A 3098 50 3.9 97
Show 07449-1432 TDS5159 300 0.6 99
Show 07410-1629 HLD 90 AB 276 3.2 101
Show 07410-1629 HLD 90 AC 218 94.8 101
Show 07509-1731 TDS5267 61 0.6 102
Show 07410-1629 HLD 90 CD 143 8.5 103
Show 07506-1426 BRT 570 242 4.6 104
Show 07425-1450 WFC 57 127 8.6 105

 
 
WDS 07478-1601 : COMPONENTS
 
 
  A B
B pa=313.7°
sep=125.43"
 
C pa=52.6°
sep=11.18"
pa=128.8°
sep=127.64"
 
 
07478-1601 A
 
 
Name NSV3741 Coord arcsec 2000 074745.21-160052.1 Mag 6.6 Spectral class K5II (yellow-orange)
PmRA -7.00 PmDE -1.0 SAO 153409 HIP 38037
Tycho2 5981-01836-1 HD 63323 HR 3027 GC 10514
BD BD-15 2052
Tycho2
Tycho2 5981-01836-1 Pflag RAmdeg 116.93836696 DEmdeg -16.01448162
PmRA -7.8 PmDE -0.1 E RAmdeg 4 E DEmdeg 4
E pmRA 1.1 E pmDE 1.1 EpRAm 1991.61 EpDEm 1991.62
Num 13 Q RAmdeg 1.0 Q DEmdeg 0.5 Q pmRA 1.0
Q pmDE 0.6 BTmag 8.658 E BTmag 0.015 VTmag 6.599
E VTmag 0.009 Prox 999 TYC T HIP 38037
CCDM RAdeg 116.93838500 DEdeg -16.01448139 EpRA 1990 1.96
EpDE 1990 1.92 E RAdeg 3.6 E DEdeg 4.0 Posflg
Corr 0.0
SAO
SAO 153409 DelFlag RA1950 PmRA1950 -0.0004
DE1950 PmDE1950 -0.005 Vmag 6.8 SpType K2
Double code Source 70 CatNum 10514 DM BD-15 2052
DMcomp BDsup HD 63323 M HD 0
GC 10514 RA1950rad 2.03102283 DE1950rad -0.27732559 PmRA2000 0
PmDE2000 -0.001
Hipparcos
Catalog H HIP 38037 Proxy RAhms 07 47 45.21
DEdms -16 00 52.1 Vmag 6.38 VarFlag 1 R Vmag H
RAdeg 116.938 DEdeg -16.0145 AstroRef Plx 1.36
CCDM 07477-1600 N CCDM I Nsys 2 Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 63323 BD BD-15 2052
CD CP Dm number -15 2052 VIred 1.78
SpType K5II/III R SpType Coord arcsec 2000 074745.21-160052.1
Hipparcos 2
HIP 38037 Sn 5 So 0 Nc 1
RArad 2.0409598511 DErad -0.2795054256 Plx 2.31 PmRA -7.3
PmDE -0.88 E RArad 0.29 E DErad 0.25 E Plx 0.45
E pmRA 0.28 E pmDE 0.22 Hpmag 6.4826 E Hpmag 0.0012
SHp 0.015 VA 2 BV 1.697 E BV 0.007
VI 1.72
 
 
07478-1601 B
 
 
Coord arcsec 2000 074738.92-155925.4 Mag 6.54 Spectral class K2I (yellow-orange) PmRA -1.00
PmDE 3.0 SAO 153404 HIP 38031 Tycho2 5981-01047-1
HD 63302 HR 3026 GC 10507 BD BD-15 2049
Calc delta mag 0.06 Calc coord yes
Tycho2
Tycho2 5981-01047-1 Pflag RAmdeg 116.91052795 DEmdeg -15.99068788
PmRA -1.0 PmDE 3.8 E RAmdeg 4 E DEmdeg 4
E pmRA 1.1 E pmDE 1.1 EpRAm 1991.54 EpDEm 1991.50
Num 15 Q RAmdeg 0.2 Q DEmdeg 0.8 Q pmRA 0.4
Q pmDE 0.7 BTmag 8.702 E BTmag 0.016 VTmag 6.538
E VTmag 0.010 Prox 999 TYC T HIP 38031
CCDM RAdeg 116.91053056 DEdeg -15.99069667 EpRA 1990 1.95
EpDE 1990 1.91 E RAdeg 3.6 E DEdeg 3.9 Posflg
Corr 0.0
SAO
SAO 153404 DelFlag RA1950 PmRA1950 -0.0007
DE1950 PmDE1950 -0.003 Vmag 6.7 SpType K0
Double code Source 70 CatNum 10507 DM BD-15 2049
DMcomp BDsup HD 63302 M HD 0
GC 10507 RA1950rad 2.03053167 DE1950rad -0.27691306 PmRA2000 -0.0003
PmDE2000 0.001
Hipparcos
Catalog H HIP 38031 Proxy RAhms 07 47 38.53
DEdms -15 59 26.5 Vmag 6.31 VarFlag 2 R Vmag T
RAdeg 116.911 DEdeg -15.9907 AstroRef Plx 1.43
CCDM 07477-1600 N CCDM I Nsys 2 Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 63302 BD BD-15 2049
CD CP Dm number -15 2049 VIred 1.85
SpType K3Iab/b R SpType Coord arcsec 2000 074738.53-155926.5
Hipparcos 2
HIP 38031 Sn 5 So 0 Nc 1
RArad 2.040473708 DErad -0.2790903195 Plx 1.73 PmRA -1.17
PmDE 3.42 E RArad 0.3 E DErad 0.24 E Plx 0.47
E pmRA 0.32 E pmDE 0.23 Hpmag 6.492 E Hpmag 0.0037
SHp 0.055 VA 2 BV 1.791 E BV 0.008
VI 1.82
 
 
07478-1601 C
 
 
Coord arcsec 2000 074745.83-160045.3 Mag 12 Spectral class III Calc delta mag 5.4
Calc coord yes