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Current system
00246+1659
YSC 80


Nearby doubles
16' : 00239+1647
FMR 30

24' : 00233+1645
HEI 16

30' : 00226+1656
KPP 53

35' : 00270+1705
BFR 3

40' : 00219+1706
BPM 10

41' : 00260+1624
ITF 105

45' : 00277+1659
SHN 52

61' : 00276+1616
GWP 52

71' : 00275+1602
STT 10AB

75' : 00264+1549
ITF 196

79' : 00278+1803
BPM 12

83' : 00256+1536
LDS9089

85' : 00204+1757
OSO 4

85' : 00192+1626
SHN 47

86' : 00251+1824
HJ 621AB

88' : 00196+1748
WIS 6

92' : 00183+1646
BPM 8

103' : 00210+1827
CBL 569

103' : 00307+1752
J 584

104' : 00187+1559
STF 25AB

105' : 00178+1620
TOK 646

106' : 00308+1602
STF 32

108' : 00174+1631
STF 20

115' : 00289+1835
BPM 14

115' : 00242+1505
GWP 44

115' : 00309+1811
SLN 49



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Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

00246+1659 YSC 80

 
 
00h 24m 36.35s +16° 58' 47.3" P.A. 209.00 sep 0.9 mag 8.50,12.70 Sp A3 dist. 155.04 pc (505.74 l.y.)
 
 
Coord 2000 00246+1659 Discov num YSC  80 Comp Coord arcsec 2000 00 24 36.35 +16 58 47.3
Date first 2010 Date last 2012 Obs 5
Pa first 209 Pa last 208.8 P.A. Now (θ) 208.8°
Sep first 0.9 Sep last 0.889 Sep. Now (ρ) 0.889"
Mag pri 8.50 Mag sec 12.70 delta mag (ΔM) 4.2 Spectral class A3 (white)
Pri motion ra +013 Sec motion ra
Pri motion dec -007 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Pisces SAO 91879 HIP 1946 Tycho2 1180-00502-1
Gaia DR2 2793162063181651584 HD 2020 BD BD+16 31 Distance 155.04
Distance ly 505.74
 
 
WDS 00246+1659 YSC 80 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
YSC Yale-Southern Connecticut (from additional DD list - see HOR) ...................
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
00246+1659 YSC 80 2010 1 209 0.9 8.50 12.70 A3 D 002436.35+165847.3
00246+1659 YSC 80 2012 5 209 0.9 8.50 12.70 A3 002436.35+165847.3

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

 
 
WDS 00246+1659 YSC 80 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 00246+1659 YSC 80 : MEASURES
 
 
No records found.

 
 
WDS 00246+1659 : VIRTUAL EYEPIECE
 
 

00246+1659 YSC 80A mag 8.5 Sp A3 00246+1659 YSC 80B sep 0.9 P.A. 207.70 mag 12.7 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 00246+1659 : ALADIN DSS IMAGE @ 00h 24m 36.35s +16° 58' 47.3"
 
 
 
 
WDS 00246+1659 YSC 80 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

00246+1659 YSC 80 distance=0' 00239+1647 FMR 30 distance=16' 00233+1645 HEI 16 distance=24' 00226+1656 KPP 53 distance=30' 00270+1705 BFR 3 distance=35' 00219+1706 BPM 10 distance=40' 00260+1624 ITF 105 distance=41' 00277+1659 SHN 52 distance=45' 00276+1616 GWP 52 distance=61' 00275+1602 STT 10BD distance=71' 00275+1602 STT 10AB distance=71' 00275+1602 STT 10AC distance=71' 00264+1549 ITF 196 distance=75' 00278+1803 BPM 12 distance=79' 00256+1536 LDS9089 distance=83' 00204+1757 OSO 4 distance=85' 00192+1626 SHN 47 distance=85' 00251+1824 HJ 621AB distance=86' 00196+1748 WIS 6 distance=88' 00183+1646 BPM 8 distance=92' 00210+1827 CBL 569 distance=103' 00307+1752 J 584 distance=103' 00187+1559 STF 25AB distance=104' 00187+1559 STF 25AB,C distance=104' 00178+1620 TOK 646 distance=105' 00308+1602 STF 32 distance=106' 00174+1631 STF 20 distance=108' 00289+1835 BPM 14 distance=115' 00242+1505 GWP 44 distance=115' 00309+1811 SLN 49 distance=115' 00271+1852 TDS 19 distance=119' 00274+1502 YSC 169 distance=124' 00159+1706 GRV 18 distance=124' 00260+1905 HDS 59 distance=128' 00159+1634 LDS3146 distance=129' 00178+1535 SLW 15 distance=129' 00336+1712 GWP 64 distance=129' 00329+1610 J 183 distance=130' 00287+1502 ALP 3AB distance=131' 00287+1502 WIS 10AC distance=131' 00166+1554 J 1802 distance=132' 00331+1558 HEI 17 distance=137' 00329+1803 LIT 2 distance=137' 00324+1539 STF 37 distance=138' 00153+1630 BPM 7 distance=138' 00295+1501 HEI 200 distance=138' 00339+1748 GWP 65 distance=142' 00220+1916 UC 355 distance=143' 00153+1753 LDS3145 distance=144' 00163+1537 J 1321 distance=145' 00263+1923 ITF 34 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 00246+1659 YSC 80 209 0.9
Show 00239+1647 FMR 30 57 173.9 16
Show 00233+1645 HEI 16 21 0.3 24
Show 00226+1656 KPP 53 301 3.4 30
Show 00270+1705 BFR 3 138 30.3 35
Show 00219+1706 BPM 10 153 80.6 40
Show 00260+1624 ITF 105 297 3.4 41
Show 00277+1659 SHN 52 -1 0.1 45
Show 00276+1616 GWP 52 73 19.5 61
Show 00275+1602 STT 10 BD 156 152.8 71
Show 00275+1602 STT 10 AB 240 114.2 71
Show 00275+1602 STT 10 AC 156 274.3 71
Show 00264+1549 ITF 196 234 7.8 75
Show 00278+1803 BPM 12 189 46.6 79
Show 00256+1536 LDS9089 141 3.4 83
Show 00204+1757 OSO 4 191 8.1 85
Show 00192+1626 SHN 47 -1 0.5 85
Show 00251+1824 HJ 621 AB 10 5.9 86
Show 00196+1748 WIS 6 331 523.3 88
Show 00183+1646 BPM 8 356 107.3 92
Show 00210+1827 CBL 569 310 3.3 103
Show 00307+1752 J 584 172 3.1 103
Show 00187+1559 STF 25 AB 195 1.0 104
Show 00187+1559 STF 25 AB,C 202 171.5 104
Show 00178+1620 TOK 646 232 20.1 105
Show 00308+1602 STF 32 100 28.0 106
Show 00174+1631 STF 20 233 11.9 108
Show 00289+1835 BPM 14 223 100.4 115
Show 00242+1505 GWP 44 341 30.5 115
Show 00309+1811 SLN 49 175 7.7 115
Show 00271+1852 TDS 19 138 0.9 119
Show 00274+1502 YSC 169 87 0.6 124
Show 00159+1706 GRV 18 16.1 124
Show 00260+1905 HDS 59 264 0.8 128
Show 00159+1634 LDS3146 358 151.0 129
Show 00178+1535 SLW 15 171 37.1 129
Show 00336+1712 GWP 64 67 11.2 129
Show 00329+1610 J 183 103 21.7 130
Show 00287+1502 ALP 3 AB 147 16.9 131
Show 00287+1502 WIS 10 AC 298 917.3 131
Show 00166+1554 J 1802 126 4.8 132
Show 00331+1558 HEI 17 221 1.9 137
Show 00329+1803 LIT 2 77 14.8 137
Show 00324+1539 STF 37 246 6.9 138
Show 00153+1630 BPM 7 158 116.5 138
Show 00295+1501 HEI 200 62 0.8 138
Show 00339+1748 GWP 65 114 16.3 142
Show 00220+1916 UC 355 20 29.4 143
Show 00153+1753 LDS3145 273 25.2 144
Show 00163+1537 J 1321 104 2.6 145
Show 00263+1923 ITF 34 27 5.5 146

 
 
WDS 00246+1659 : COMPONENTS
 
 
  A
B pa=207.7°
sep=0.88"
 
 
00246+1659 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 002436.35+165847.3 Mag 8.5 Spectral class A3 (white)
PmRA 13.00 PmDE -7.0 SAO 91879 HIP 1946
Tycho2 1180-00502-1 HD 2020 BD BD+16 31
Tycho2
Tycho2 1180-00502-1 Pflag RAmdeg 6.15147873 DEmdeg 16.97981348
PmRA 11.3 PmDE -9.0 E RAmdeg 7 E DEmdeg 8
E pmRA 1.2 E pmDE 1.1 EpRAm 1991.02 EpDEm 1990.85
Num 9 Q RAmdeg 1.3 Q DEmdeg 1.4 Q pmRA 1.2
Q pmDE 1.5 BTmag 8.683 E BTmag 0.017 VTmag 8.521
E VTmag 0.014 Prox 999 TYC T HIP 1946
CCDM RAdeg 6.15145167 DEdeg 16.97983444 EpRA 1990 1.69
EpDE 1990 1.78 E RAdeg 6.6 E DEdeg 7.5 Posflg
Corr -0.2
SAO
SAO 91879 DelFlag RA1950 PmRA1950 0.0007
DE1950 PmDE1950 -0.01 Vmag 8.3 SpType A3
Double code Source 28 CatNum 85 DM BD+16 31
DMcomp BDsup HD 2020 M HD 0
GC RA1950rad 0.09602876 DE1950rad 0.29152253 PmRA2000 0.0007
PmDE2000 -0.014
Hipparcos
Catalog H HIP 1946 Proxy RAhms 00 24 36.35
DEdms +16 58 47.4 Vmag 8.49 VarFlag R Vmag G
RAdeg 6.15145 DEdeg 16.9798 AstroRef Plx 5.07
CCDM N CCDM Nsys Ncomp 1
MultFlag Source Qual S M HIP
Theta Rho HD 2020 BD BD+16 31
CD CP Dm number +16 31 VIred 0.2
SpType A3 R SpType Coord arcsec 2000 002436.35+165847.4
Hipparcos 2
HIP 1946 Sn 5 So 0 Nc 1
RArad 0.1073630973 DErad 0.2963540324 Plx 6.45 PmRA 14.57
PmDE -6.34 E RArad 0.8 E DErad 0.67 E Plx 0.96
E pmRA 0.85 E pmDE 0.64 Hpmag 8.5484 E Hpmag 0.0016
SHp 0.013 VA 0 BV 0.182 E BV 0.015
VI 0.2
 
 
00246+1659 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 002436.32+165846.5 Mag 12.7 Calc delta mag 4.2
Calc coord yes