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Doubles in session


Current system
00378+7254
HJ 1989 AB
HD 3366


Nearby doubles
26' : 00360+7230
HJ 1983

40' : 00304+7232
HJ 1973

43' : 00411+7334
TDS1565

47' : 00474+7239
STF 57

50' : 00324+7335
LDS1509

51' : 00437+7211
OSO 10AB

57' : 00444+7343
HJ 1994

65' : 00372+7149
HDS 86

66' : 00292+7646
HJ 1967

67' : 00235+7319
DAM 763

68' : 00415+7148
TDS 24

68' : 00437+7151
TDS1588

79' : 00278+7359
HJ 1971

87' : 00182+7257
A 803

95' : 00426+7122
STF 48AB

98' : 00503+7134
LDS1515

102' : 00524+7137
TDS1647

103' : 00414+7435
TDS1568

105' : 00478+7429
A 811

110' : 00518+7125
CRB 157

113' : 00406+7102
LDS1512

115' : 00194+7136
MLR 284

117' : 00333+7059
LDS5278

120' : 00487+7106
TDS1625

127' : 00257+7100
TDS1459

130' : 00457+7459
H N 122



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.

00378+7254 HJ 1989 AB (HD 3366)

 
 
00h 37m 45.68s +72° 53' 41.5" P.A. 52.00 sep 31.8 mag 6.97,11.52 Sp B2V dist. 473.93 pc (1545.96 l.y.)
 
 
Coord 2000 00378+7254 Discov num HJ 1989 Comp AB Coord arcsec 2000 00 37 45.68 +72 53 41.5
Date first 1831 Date last 2015 Obs 8
Pa first 49 Pa last 51.5 P.A. Now (θ) 51.5°
Sep first 20.0 Sep last 31.834 Sep. Now (ρ) 31.834"
Mag pri 6.97 Mag sec 11.52 delta mag (ΔM) 4.55 Spectral class B2V (blue-white)
Pri motion ra +009 Sec motion ra +003
Pri motion dec -001 Sec motion dec +003
Notes
rPM=0.796
Nature of this double is uncertain.
 
 
00378+7254 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 3366 4165 00 37 46 +72 53 42 HJ 1989 AB 2015 8 52 31.8 6.97 11.52 4.55 <===
Show 00 37 51 +72 54 01 HJ 1989 BC 2015 10 342 11.5 11.52 12.40 0.88
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 3366 Constellation Cassiopeia SAO 4165 HIP 2968
Tycho2 4303-00957-1 Gaia DR2 536986433739919488 HD 3366 GC 737
BD BD+72 35 Distance 473.93 Distance ly 1545.96
 
 
WDS 00378+7254 HJ 1989 AB (HD 3366) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
HJ_1826 Mb - Herschel, J.F.W. 1826MmRAS...2..459H
HJ_1826 MemRAS 2, 459, 1826
HJ_1829a Mb - Herschel, J.F.W. 1829MmRAS...3...47H
HJ_1829a MemRAS 3, 47, 1829
HJ_1829b Mb - Herschel, J.F.W. 1829MmRAS...3..177H
HJ_1829b MemRAS 3, 177, 1829
HJ_1831 Ma - Herschel, J.F.W. 1831MmRAS...4..331H
HJ_1831 +Mb MemRAS 4, part 2, 331, 1831
HJ_1833a Ma - Herschel, J.F.W. 1833MmRAS...5...13H
HJ_1833a +Mb MemRAS 5, 13, 1833
HJ_1833b orb - Herschel, J.F.W. 1833MmRAS...5..171H
HJ_1833b MemRAS 5, 171, 1833
HJ_1833c Mb - Herschel, J.F.W. 1833MmRAS...6....1H
HJ_1833c MemRAS 6, 1, 1833
HJ_1833d orb - Herschel, J.F.W. 1833MmRAS...6..149H
HJ_1833d MemRAS 6, 149, 1833
HJ_1835 Ma - Herschel, J.F.W. 1835MmRAS...8...37H
HJ_1835 +Mb MemRAS 8, 37, 1835
HJ_1836 Mb - Herschel, J.F.W. 1836MmRAS...9..193H
HJ_1836 MemRAS 9, 193, 1836
HJ_1847a Ma j Herschel, J.F.W. .
HJ_1847a +Mb Cape Results, London, 1847 (Cape of Good Hope Astronomical Observations 1834-1838)
HJ_1847b Ma j Herschel, J.F.W. .
HJ_1847b Cape Results, London, 1847
HJ_1850 orb - Herschel, J.F.W. 1850MmRAS..18...47H
HJ_1850 MemRAS 18, 47, 1850
HJ_1870 Mb - Herschel, J.F.W. 1870MmRAS..38....1H
HJ_1870 MemRAS 38, 1, 1870
HJ_1874A - Herschel, J.F.W. 1874MNRAS..35...28B
HJ_1874A cited by Burnham (MNRAS 35, 28, 1874)
HJ_1875A Ma - Herschel, J.F.W. 1875AN.....85..323D
HJ_1875A +Mb cited by Doberck, 1875 (see Dob1875b,f,g,h)
HJ_1880A Ma - Herschel, J.F.W. 1880Obs.....3..508G
HJ_1880A +Mb cited by Gledhill (Obs 3, 508, 1880)
HJ_1880B Mb - Herschel, J.F.W. 1880MNRAS..40..497B
HJ_1880B cited by Burnham (MNRAS 40, 497, 1880)
HJ_1897A Ma j Herschel, J.F.W. 1897MNRAS..57..541S
HJ_1897A cited by See (MNRAS 57, 541, 1897)
HJ_1905A Ma - Herschel, J.F.W. 1905LicOB...3..147A
HJ_1905A +Mb cited by Aitken (Lick Obs. Bull. 3, 147, 1905)
HJ_1906A Ma - Herschel, J.F.W. 1906MmRAS..56....1L
HJ_1906A +Mb cited by Lewis (MemRAS 56, 1, 1906)
HJ_1906B Ma - Herschel, J.F.W. 1906QB821.B972.....
HJ_1906B +Mb cited in BDS (Burnham Double Star Cat.), 1906
HJ_1927A Mb - Herschel, J.F.W. 1927sdsc.book......
HJ_1927A cited in SDS (Southern Double Star Catalog), 1927
HJ_1932A Mb - Herschel, J.F.W. 1932QB821.A43......
HJ_1932A cited in ADS (Aitken Double Star Cat.), 1932
HJ_9999 M j Herschel, J.F.W. ...................
HJ_9999 +Ma 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
00378+7254 HJ 1989 AB 1999 6 52 31.8 7.10 10.90 B2V D 003745.68+725341.5
00378+7254 HJ 1989 AB 2003 8 51 32.1 7.10 10.90 B2V D 003745.68+725341.5
00378+7254 HJ 1989 AB 2015 8 52 31.8 6.97 11.52 B2V 003745.68+725341.5

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

 
 
WDS 00378+7254 HJ 1989 AB (HD 3366) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 00378+7254 HJ 1989 AB (HD 3366) : MEASURES
 
 
No records found.

 
 
WDS 00378+7254 (HD 3366) : VIRTUAL EYEPIECE
 
 

00378+7254 HJ 1989A mag 6.97 Sp B2V 00378+7254 HJ 1989B sep 32.0 P.A. 51.60 mag 11.52 00378+7254 HJ 1989C sep 39.1 P.A. 38.00 mag 12.4 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 00378+7254 (HD 3366) : ALADIN DSS IMAGE @ 00h 37m 45.68s +72° 53' 41.5"
 
 
 
 
WDS 00378+7254 HJ 1989 AB (HD 3366) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

00378+7254 HJ 1989AB distance=1' 00378+7254 HJ 1989BC distance=1' 00360+7230 HJ 1983 distance=26' 00304+7232 HJ 1973 distance=40' 00411+7334 TDS1565 distance=43' 00474+7239 STF 57 distance=47' 00324+7335 LDS1509 distance=50' 00437+7211 OSO 10AB distance=51' 00437+7211 OSO 10AC distance=51' 00444+7343 HJ 1994 distance=57' 00372+7149 HDS 86 distance=65' 00292+7646 HJ 1967 distance=66' 00235+7319 DAM 763 distance=67' 00415+7148 TDS 24 distance=68' 00437+7151 TDS1588 distance=68' 00278+7359 HJ 1971 distance=79' 00182+7257 A 803 distance=87' 00426+7122 BAZ 1BC distance=95' 00426+7122 STF 48AB distance=95' 00503+7134 LDS1515 distance=98' 00524+7137 TDS1647 distance=102' 00414+7435 TDS1568 distance=103' 00478+7429 A 811 distance=105' 00518+7125 CRB 157 distance=110' 00406+7102 LDS1512 distance=113' 00194+7136 MLR 284 distance=115' 00333+7059 LDS5278 distance=117' 00487+7106 TDS1625 distance=120' 00257+7100 TDS1459 distance=127' 00457+7459 H N 122 distance=130' 00554+7443 MLR 289 distance=132' 00298+7503 LDS1508 distance=135' 00363+7034 MLR 287 distance=140' 00369+7034 KPP4423DE distance=141' 00313+7514 MLR 286 distance=144' 00464+7034 ALD 9 distance=145' 00201+7054 HDS 43 distance=146' 00323+7030 LDS1510 distance=146' 00498+7027 ENG 2 distance=158' 00355+7532 TDS1534 distance=160' 00540+7033 LDS1517 distance=160' 00198+7518 HJ 1950 distance=162' 00373+7536 SKF2459 distance=163' 00324+7011 CBL 576 distance=166' 00505+7538 HJ 1997 distance=171' 00413+7003 LDS1513 distance=173' 00362+7546 TDS1542 distance=173' 00359+7549 HDS 83 distance=176' 00514+7010 HJ 1999 distance=177' 00353+6944 HDS 77 distance=190' 00254+6953 TDS1456 distance=191' 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 00378+7254 HJ 1989 AB 52 31.8 1
Show 00378+7254 HJ 1989 BC 342 11.5 1
Show 00360+7230 HJ 1983 305 40.9 26
Show 00304+7232 HJ 1973 38 18.0 40
Show 00411+7334 TDS1565 252 2.3 43
Show 00474+7239 STF 57 198 6.3 47
Show 00324+7335 LDS1509 256 1.5 50
Show 00437+7211 OSO 10 AB 2 12.3 51
Show 00437+7211 OSO 10 AC 329 21.4 51
Show 00444+7343 HJ 1994 274 16.6 57
Show 00372+7149 HDS 86 351 0.4 65
Show 00292+7646 HJ 1967 239 9.3 66
Show 00235+7319 DAM 763 17 6.6 67
Show 00415+7148 TDS 24 354 0.8 68
Show 00437+7151 TDS1588 70 0.4 68
Show 00278+7359 HJ 1971 180 10.7 79
Show 00182+7257 A 803 308 0.3 87
Show 00426+7122 BAZ 1 BC 319 65.8 95
Show 00426+7122 STF 48 AB 333 5.4 95
Show 00503+7134 LDS1515 352 24.3 98
Show 00524+7137 TDS1647 22 2.7 102
Show 00414+7435 TDS1568 181 3.4 103
Show 00478+7429 A 811 56 0.4 105
Show 00518+7125 CRB 157 29 33.2 110
Show 00406+7102 LDS1512 19 28.0 113
Show 00194+7136 MLR 284 121 2.5 115
Show 00333+7059 LDS5278 224 54.7 117
Show 00487+7106 TDS1625 16 3.3 120
Show 00257+7100 TDS1459 232 0.9 127
Show 00457+7459 H N 122 161 35.9 130
Show 00554+7443 MLR 289 188 0.3 132
Show 00298+7503 LDS1508 243 2.7 135
Show 00363+7034 MLR 287 95 2.9 140
Show 00369+7034 KPP4423 DE 4 3.1 141
Show 00313+7514 MLR 286 301 0.8 144
Show 00464+7034 ALD 9 25 4.8 145
Show 00201+7054 HDS 43 53 0.2 146
Show 00323+7030 LDS1510 292 31.1 146
Show 00498+7027 ENG 2 275 94.2 158
Show 00355+7532 TDS1534 192 0.5 160
Show 00540+7033 LDS1517 18 3.2 160
Show 00198+7518 HJ 1950 66 22.8 162
Show 00373+7536 SKF2459 148 34.1 163
Show 00324+7011 CBL 576 253 16.7 166
Show 00505+7538 HJ 1997 47 17.6 171
Show 00413+7003 LDS1513 26 8.0 173
Show 00362+7546 TDS1542 339 0.7 173
Show 00359+7549 HDS 83 199 0.3 176
Show 00514+7010 HJ 1999 16 25.6 177
Show 00353+6944 HDS 77 190 0.1 190
Show 00254+6953 TDS1456 94 0.8 191

 
 
WDS 00378+7254 : COMPONENTS
 
 
  A B
B pa=51.6°
sep=32.03"
 
C pa=38.0°
sep=39.07"
pa=354.4°
sep=10.95"
 
 
00378+7254 A
 
 
Name HD 3366 Coord arcsec 2000 003745.68+725341.5 Mag 6.97 Spectral class B2V (blue-white)
PmRA 9.00 PmDE -1.0 SAO 4165 HIP 2968
Tycho2 4303-00957-1 HD 3366 GC 737 BD BD+72 35
Tycho2
Tycho2 4303-00957-1 Pflag RAmdeg 9.44040649 DEmdeg 72.89485183
PmRA 6.9 PmDE -1.7 E RAmdeg 4 E DEmdeg 4
E pmRA 1.2 E pmDE 1.2 EpRAm 1991.44 EpDEm 1991.43
Num 11 Q RAmdeg 0.8 Q DEmdeg 1.0 Q pmRA 0.7
Q pmDE 0.9 BTmag 6.927 E BTmag 0.015 VTmag 6.965
E VTmag 0.010 Prox 999 TYC T HIP 2968
CCDM RAdeg 9.44035222 DEdeg 72.89485583 EpRA 1990 1.64
EpDE 1990 1.59 E RAdeg 3.8 E DEdeg 3.9 Posflg
Corr 0.2
SAO
SAO 4165 DelFlag RA1950 PmRA1950 0.0046
DE1950 PmDE1950 0.016 Vmag 7.1 SpType B3
Double code Source 70 CatNum 737 DM BD+72 35
DMcomp BDsup HD 3366 M HD 0
GC 737 RA1950rad 0.15112755 DE1950rad 1.26746128 PmRA2000 0.0045
PmDE2000 0.009
Hipparcos
Catalog H HIP 2968 Proxy RAhms 00 37 45.68
DEdms +72 53 41.5 Vmag 6.96 VarFlag R Vmag H
RAdeg 9.44035 DEdeg 72.8949 AstroRef Plx 2.87
CCDM 00378+7254 N CCDM I Nsys 1 Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 3366 BD BD+72 35
CD CP Dm number +72 35 VIred 0.02
SpType B3 R SpType Coord arcsec 2000 003745.68+725341.5
Hipparcos 2
HIP 2968 Sn 5 So 0 Nc 1
RArad 0.1647651975 DErad 1.2722552192 Plx 2.11 PmRA 8.58
PmDE -0.84 E RArad 0.29 E DErad 0.27 E Plx 0.35
E pmRA 0.38 E pmDE 0.34 Hpmag 6.9694 E Hpmag 0.0006
SHp 0.006 VA 0 BV -0.005 E BV 0.005
VI 0.02
CCDM
Ccdm 00378+7254 RComp Comp A Note1
Note2 Discov num DRAs -2.43 DDEs -19.2
R dRAs 10 Year Theta Rho
Obs 3 Vmag 7.1 Sp B3 PmNote *
PmRA -1 PmDE -2 Dm number +72 35 Cat1 BD
Name2 +72 19 Cat2 AGK2/3 HD 3366 M HD
ADS BDS A 516 M ADS BDS N IDS IDS 00316N7221A
HIC 2968
 
 
00378+7254 B
 
 
Coord arcsec 2000 003751.37+725401.4 Coord calc 003751.37+725401.4 Mag 11.52 PmRA 3.00
PmDE 3.0 Calc delta mag 4.55
CCDM
Ccdm 00378+7254 RComp Comp B Note1
Note2 Discov num HJ 1989 DRAs DDEs
R dRAs Year 1908 Theta 051 Rho 32.3
Obs 1 Vmag 10.9 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 516 M ADS BDS N IDS IDS 00316N7221B
HIC
 
 
00378+7254 C
 
 
Coord arcsec 2000 003751.13+725412.3 Mag 12.4 PmRA -6.00 PmDE -3.0
Calc delta mag 5.43 Calc coord yes
CCDM
Ccdm 00378+7254 RComp B Comp C Note1
Note2 Discov num HJ 1989 DRAs DDEs
R dRAs Year 1908 Theta 343 Rho 10.8
Obs 1 Vmag 12.2 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 516 M ADS BDS N IDS IDS 00316N7221C
HIC