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Current system
09090+1728
ONL 1
78 Cnc


Nearby doubles
9' : 09085+1724
SLW 331

15' : 09089+1714
LSC 121

30' : 09101+1753
KPP3216

32' : 09078+1702
OCC 616

41' : 09111+1757
BPM 555

43' : 09103+1650
SLE 882

43' : 09077+1651
CVR 521

49' : 09064+1700
SHN 16

49' : 09064+1659
RAO 567

54' : 09119+1803
STT 568AB

62' : 09118+1641
GRV 780

63' : 09053+1759
GWP1135

64' : 09088+1625
HDS1328AB

64' : 09085+1832
MRA 6

77' : 09127+1632
STF1322

82' : 09118+1617
BPM 556

84' : 09096+1606
A 2475

85' : 09126+1836
GWP1145

90' : 09147+1806
KPP 39

91' : 09045+1625
HDS1314

97' : 09027+1803
BRT2397

97' : 09074+1555
SLW 329

99' : 09152+1643
BPM 557

105' : 09062+1552
HDS1323

108' : 09164+1752
UC 1771

109' : 09023+1818
CVR 517



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.

09090+1728 ONL 1 (78 Cnc)

 
 
09h 09m 02.34s +17° 28' 11.0" P.A. -1.00 sep 0.0 mag 7.50,9.00 Sp K3III dist. 216.45 pc (706.06 l.y.)
 
 
Coord 2000 09090+1728 Discov num ONL   1 Comp Coord arcsec 2000 09 09 02.34 +17 28 11.0
Date first 1970 Date last 1970 Obs 0
Pa first -1 Pa last -1 P.A. Now (θ) -1
Sep first 0.0 Sep last 0.005 Sep. Now (ρ) 0.005"
Mag pri 7.50 Mag sec 9.00 delta mag (ΔM) 1.5 Spectral class K3III (yellow-orange)
Pri motion ra -037 Sec motion ra
Pri motion dec -033 Sec motion dec
Notes N (See Notes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name 78 Cnc Constellation Cancer SAO 98389 HIP 44918
Tycho2 1401-00384-1 Gaia DR2 635095890642370560 HD 78479 GC 12625
BD BD+18 2129 Flamsteed 78 Cancri Flamsteed name 78 Cnc Distance 216.45
Distance ly 706.06
 
 
WDS 09090+1728 ONL 1 (78 Cnc) : NOTES
 
 
discov_num notes refcode
ONL 1 OCC 238.
 
 
REFERENCES
 
 
refcode metd author reference
ONL Occult. News Letters (from Ccd2002 DD list)
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
09090+1728 ONL 1   0      
09090+1728 ONL 1   0      
09090+1728 ONL 1   0      
09090+1728 ONL 1   0      
09090+1728 ONL 1   0   7.19   K3III 090902.31+172810.7
09090+1728 ONL 1   0   7.19   K3III 090902.31+172810.7
09090+1728 ONL 1   0   7.19   K3III 090902.31+172810.7
09090+1728 ONL 1   0   7.19   K3III 090902.31+172810.7
09090+1728 ONL 1   0   7.19   K3III 090902.31+172810.7
09090+1728 ONL 1   0   7.19   K3III 090902.31+172810.7
09090+1728 ONL 1   0   7.19   K3III 090902.31+172810.7
09090+1728 ONL 1   0   7.19   K3III 090902.31+172810.7
09090+1728 ONL 1   0   7.19   K3III 090902.31+172810.7
09090+1728 ONL 1   0   7.19   K3III 090902.31+172810.7
09090+1728 ONL 1   0   7.19   K3III 090902.31+172810.7
09090+1728 ONL 1   0   7.19   K3III 090902.31+172810.7
09090+1728 ONL 1   0   7.19   K3III 090902.31+172810.7
09090+1728 ONL 1   0   7.50 9.00 K3III N 090902.34+172811.0
09090+1728 ONL 1   0   7.50 9.00 K3III N 090902.34+172811.0
09090+1728 ONL 1   0   7.50 9.00 K3III N 090902.34+172811.0
09090+1728 ONL 1   0   7.50 9.00 K3III N 090902.34+172811.0
09090+1728 ONL 1   0   7.50 9.00 K3III N 090902.34+172811.0
09090+1728 ONL 1   0   7.50 9.00 K3III N 090902.34+172811.0
09090+1728 ONL 1   0   7.50 9.00 K3III N 090902.34+172811.0
09090+1728 ONL 1   0   7.50 9.00 K3III N 090902.34+172811.0
09090+1728 ONL 1   0   7.50 9.00 K3III N 090902.34+172811.0
09090+1728 ONL 1   0   7.50 9.00 K3III N 090902.34+172811.0
09090+1728 ONL 1   0   7.50 9.00 K3III N 090902.34+172811.0
09090+1728 ONL 1   0   7.50 9.00 K3III N 090902.34+172811.0
09090+1728 ONL 1   0   7.50 9.00 K3III N 090902.34+172811.0
09090+1728 ONL 1   0   7.50 9.00 K3III N 090902.34+172811.0
09090+1728 ONL 1   0   7.50 9.00 K3III N 090902.34+172811.0
09090+1728 ONL 1   0   7.50 9.00 K3III N 090902.34+172811.0
09090+1728 ONL 1   0   7.50 9.00 K3III N 090902.34+172811.0
09090+1728 ONL 1   0   7.50 9.00 K3III N 090902.34+172811.0
09090+1728 ONL 1   0   7.50 9.00 K3III N 090902.34+172811.0
09090+1728 ONL 1   0   7.50 9.00 K3III N 090902.34+172811.0
09090+1728 ONL 1   0   7.50 9.00 K3III N 090902.34+172811.0
09090+1728 ONL 1   0   7.50 9.00 K3III N 090902.34+172811.0
09090+1728 ONL 1   0   7.50 9.00 K3III N 090902.34+172811.0
09090+1728 ONL 1   0   7.50 9.00 K3III N 090902.34+172811.0
09090+1728 ONL 1   0   7.50 9.00 K3III N 090902.34+172811.0
09090+1728 ONL 1 1970 0 -1 0.0 7.50 9.00 K3III N 090902.34+172811.0

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

 
 
WDS 09090+1728 ONL 1 (78 Cnc) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 09090+1728 ONL 1 (78 Cnc) : MEASURES
 
 
No records found.

 
 
WDS 09090+1728 (78 Cnc) : VIRTUAL EYEPIECE
 
 

09090+1728 ONL 1A mag 7.5 Sp K3III 09090+1728 ONL 1B mag 9 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 09090+1728 (78 Cnc) : ALADIN DSS IMAGE @ 09h 09m 02.34s +17° 28' 11.0"
 
 
 
 
WDS 09090+1728 ONL 1 (78 Cnc) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

09090+1728 ONL 1 distance=0' 09085+1724 SLW 331 distance=9' 09089+1714 LSC 121 distance=15' 09101+1753 KPP3216 distance=30' 09078+1702 OCC 616 distance=32' 09111+1757 BPM 555 distance=41' 09103+1650 SLE 882 distance=43' 09077+1651 CVR 521 distance=43' 09064+1700 SHN 16 distance=49' 09064+1659 RAO 567 distance=49' 09119+1803 BUP 124BC distance=52' 09119+1803 STT 568AB distance=54' 09118+1641 GRV 780 distance=62' 09053+1759 GWP1135 distance=63' 09088+1625 HDS1328AB distance=64' 09088+1625 FYM 227AC distance=64' 09085+1832 MRA 6 distance=64' 09127+1632 STF1322 distance=77' 09118+1617 BPM 556 distance=82' 09096+1606 A 2475 distance=84' 09126+1836 GWP1145 distance=85' 09147+1806 KPP 39 distance=90' 09045+1625 HDS1314 distance=91' 09027+1803 BRT2397 distance=97' 09074+1555 SLW 329 distance=97' 09152+1643 BPM 557 distance=99' 09062+1552 HDS1323 distance=105' 09164+1752 UC 1771 distance=108' 09023+1818 CVR 517 distance=109' 09144+1608 STF1325 distance=112' 09025+1627 XMI 86AB distance=113' 09025+1627 XMI 86AC distance=113' 09008+1731 LDS3844 distance=118' 09071+1533 HJ 118 distance=119' 09100+1530 BRT1263 distance=120' 09172+1705 KPP1076 distance=120' 09169+1808 OCC 740 distance=120' 09006+1708 LDS3843 distance=121' 09020+1838 COU 957 distance=124' 09062+1529 GWP1137 distance=126' 09088+1521 SLE 476 distance=128' 09082+1935 GWP1139 distance=128' 09180+1803 OCC 739 distance=133' 08597+1734 UC 1740 distance=134' 09126+1525 DBR 302 distance=134' 09092+1514 STF1317 distance=134' 09044+1925 KPP2025 distance=135' 09182+1700 TDS 525 distance=135' 09156+1551 TDS6429 distance=136' 09173+1838 COU 383 distance=137' 09064+1516 OCC9147 distance=138' 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 09090+1728 ONL 1 -1 0.0
Show 09085+1724 SLW 331 254 153.4 9
Show 09089+1714 LSC 121 187 0.1 15
Show 09101+1753 KPP3216 107 1.1 30
Show 09078+1702 OCC 616 -1 0.1 32
Show 09111+1757 BPM 555 179 116.2 41
Show 09103+1650 SLE 882 89 8.7 43
Show 09077+1651 CVR 521 19.2 43
Show 09064+1700 SHN 16 102 0.9 49
Show 09064+1659 RAO 567 280 0.9 49
Show 09119+1803 BUP 124 BC 317 147.9 52
Show 09119+1803 STT 568 AB 253 128.4 54
Show 09118+1641 GRV 780 97 18.3 62
Show 09053+1759 GWP1135 118 6.0 63
Show 09088+1625 HDS1328 AB 143 4.1 64
Show 09088+1625 FYM 227 AC 158 18.5 64
Show 09085+1832 MRA 6 275 0.3 64
Show 09127+1632 STF1322 53 1.7 77
Show 09118+1617 BPM 556 203 9.0 82
Show 09096+1606 A 2475 174 0.4 84
Show 09126+1836 GWP1145 104 9.4 85
Show 09147+1806 KPP 39 113 10.9 90
Show 09045+1625 HDS1314 277 4.2 91
Show 09027+1803 BRT2397 303 4.3 97
Show 09074+1555 SLW 329 64 43.1 97
Show 09152+1643 BPM 557 35 88.1 99
Show 09062+1552 HDS1323 0.2 105
Show 09164+1752 UC 1771 197 20.5 108
Show 09023+1818 CVR 517 120 24.8 109
Show 09144+1608 STF1325 77 16.9 112
Show 09025+1627 XMI 86 AB 319 182.6 113
Show 09025+1627 XMI 86 AC 242 23.8 113
Show 09008+1731 LDS3844 345 30.2 118
Show 09071+1533 HJ 118 320 12.5 119
Show 09100+1530 BRT1263 311 4.9 120
Show 09172+1705 KPP1076 87 8.5 120
Show 09169+1808 OCC 740 -1 0.1 120
Show 09006+1708 LDS3843 258 97.4 121
Show 09020+1838 COU 957 203 3.8 124
Show 09062+1529 GWP1137 177 9.7 126
Show 09088+1521 SLE 476 250 12.3 128
Show 09082+1935 GWP1139 229 112.1 128
Show 09180+1803 OCC 739 -1 0.1 133
Show 08597+1734 UC 1740 356 67.7 134
Show 09126+1525 DBR 302 325 3.0 134
Show 09092+1514 STF1317 63 7.5 134
Show 09044+1925 KPP2025 49 16.1 135
Show 09182+1700 TDS 525 335 1.6 135
Show 09156+1551 TDS6429 154 0.5 136
Show 09173+1838 COU 383 45 0.7 137
Show 09064+1516 OCC9147 -1 0.0 138

 
 
WDS 09090+1728 : COMPONENTS
 
 
  A
B pa=0.0°
sep=0.00"
 
 
09090+1728 A
 
 
Componente originario normalizzato AB Name 78 Cnc Coord arcsec 2000 090902.34+172811.0 Mag 7.5
Spectral class K3III (yellow-orange) PmRA -37.00 PmDE -33.0 SAO 98389
HIP 44918 Tycho2 1401-00384-1 HD 78479 GC 12625
BD BD+18 2129 Flamsteed 78 Cancri Flamsteed name 78 Cnc
Tycho2
Tycho2 1401-00384-1 Pflag RAmdeg 137.25963388 DEmdeg 17.46964949
PmRA -37.1 PmDE -32.6 E RAmdeg 4 E DEmdeg 5
E pmRA 0.8 E pmDE 0.8 EpRAm 1991.29 EpDEm 1990.98
Num 21 Q RAmdeg 1.0 Q DEmdeg 0.8 Q pmRA 0.9
Q pmDE 0.8 BTmag 8.737 E BTmag 0.017 VTmag 7.312
E VTmag 0.010 Prox 999 TYC T HIP 44918
CCDM RAdeg 137.25972250 DEdeg 17.46972444 EpRA 1990 1.77
EpDE 1990 1.69 E RAdeg 4.2 E DEdeg 5.1 Posflg
Corr 0.3
SAO
SAO 98389 DelFlag RA1950 PmRA1950 -0.0031
DE1950 PmDE1950 -0.036 Vmag 7.4 SpType K0
Double code Source 70 CatNum 12625 DM BD+18 2129
DMcomp BDsup HD 78479 M HD 0
GC 12625 RA1950rad 2.38340914 DE1950rad 0.30845875 PmRA2000 -0.0031
PmDE2000 -0.031
Hipparcos
Catalog H HIP 44918 Proxy RAhms 09 09 02.34
DEdms +17 28 11.0 Vmag 7.19 VarFlag R Vmag G
RAdeg 137.26 DEdeg 17.4697 AstroRef Plx 4.15
CCDM N CCDM Nsys Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 78479 BD BD+18 2129
CD CP Dm number +18 2129 VIred 1.15
SpType K3III R SpType Coord arcsec 2000 090902.34+172811.0
Hipparcos 2
HIP 44918 Sn 5 So 0 Nc 1
RArad 2.3956342151 DErad 0.3049043208 Plx 4.62 PmRA -38.18
PmDE -32.6 E RArad 0.55 E DErad 0.35 E Plx 0.62
E pmRA 0.84 E pmDE 0.34 Hpmag 7.3624 E Hpmag 0.0008
SHp 0.007 VA 0 BV 1.207 E BV 0.008
VI 1.15
CCDM
Ccdm 09090+1728 RComp Comp A Note1
Note2 Discov num DRAs 2.33 DDEs 10.4
R dRAs 81 Year Theta Rho
Obs 2 Vmag 7.2 Sp K3 PmNote @
PmRA -35 PmDE -41 Dm number +18 2129 Cat1 BD
Name2 98389 Cat2 SAO HD 78479 M HD
ADS BDS M ADS BDS N IDS * IDS 09034N1752A
HIC 44918
 
 
09090+1728 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 090902.34+172811.0 Mag 9 Calc delta mag 1.5
Calc coord yes
CCDM
Ccdm 09090+1728 RComp Comp B Note1
Note2 Discov num ONL DRAs DDEs
R dRAs Year Theta Rho
Obs Vmag Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS * IDS 09034N1752B
HIC