00307-1545 HJ 1979

 
 
00h 30m 44.31s -15° 44' 31.2" P.A. 66.00 sep 7.3 mag 10.50,11.30 Sp F5
 
 
Coord 2000 00307-1545 Discov num HJ 1979 Comp Coord arcsec 2000 00 30 44.31 -15 44 31.2
Date first 1830 Date last 2016 Obs 14
Pa first 72 Pa last 66.4 P.A. Now (θ) 66.4°
Sep first 8.0 Sep last 7.277 Sep. Now (ρ) 7.277"
Mag pri 10.50 Mag sec 11.30 delta mag (ΔM) 0.8 Spectral class F5 (yellow-white)
Pri motion ra +008 Sec motion ra +013
Pri motion dec -023 Sec motion dec -021
Notes N (See Notes)
rPM=0.218 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cetus Tycho2 5840-00431-1 Gaia DR2 2373760396512322816
 
 
WDS 00307-1545 HJ 1979 : NOTES
 
 
discov_num notes refcode
HJ 1979 J 1435.
 
 
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
00307-1545 HJ 1979 2000 8 66 7.2 10.50 11.30 F5 N D 003044.31-154431.2
00307-1545 HJ 1979 2010 11 66 6.8 10.50 11.30 F5 N 003044.31-154431.2
00307-1545 HJ 1979 2016 12 66 7.3 10.50 11.30 F5 N 003044.31-154431.2

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WDS 00307-1545 HJ 1979 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 00307-1545 HJ 1979 : MEASURES
 
 
No records found.

 
 
WDS 00307-1545 : VIRTUAL EYEPIECE
 
 

00307-1545 HJ 1979A mag 10.5 Sp F5 00307-1545 HJ 1979B sep 7.0 P.A. 65.60 mag 11.3 virtual eyepiece
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Radius:
Components only
 
 
WDS 00307-1545 : ALADIN DSS IMAGE @ 00h 30m 44.31s -15° 44' 31.2"
 
 
 
 
WDS 00307-1545 HJ 1979 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


00307-1545  HJ 1979 distance=0' 00304-1555  SKF2142 distance=12' 00298-1552  GWP  54 distance=16' 00315-1517  LDS5276 distance=30' 00319-1610  SKF 112 distance=31' 00289-1615  SLW  23 distance=40' 00308-1459  RST4147 distance=46' 00273-1557  CVR1045 distance=51' 00309-1643  UC  384 distance=59' 00277-1625  YR    1Aa,Ab distance=60' 00277-1625  HJ 1968AB distance=60' 00277-1625  BU 1343AC distance=60' 00269-1517  HU  408 distance=63' 00300-1657  CHM   2 distance=74' 00336-1656  J  1436AB distance=83' 00336-1656  J  1436AC distance=83' 00278-1657  STN   2 distance=85' 00287-1425  HU  409 distance=85' 00252-1509  CVR1039 distance=89' 00362-1451  RST4152 distance=96' 00309-1725  RST4148 distance=101' 00333-1410  LDS3178 distance=102' 00351-1422  LDS3181 distance=105' 00376-1512  SKF 215 distance=105' 00307-1746  GWP  56 distance=122' 00332-1344  LDS5279 distance=126' 00354-1731  LDS3182BC distance=126' 00354-1731  LDS3182AB distance=126' 00251-1721  CBL 573 distance=127' 00292-1750  HU 1203 distance=127' 00325-1753  SKF 224 distance=132' 00400-1533  LDS5286 distance=134' 00224-1432  HJ 1958 distance=141' 00210-1539  SLW  16 distance=142' 00389-1704  ARA 139 distance=142' 00225-1707  HU  406Ba,Bb distance=145' 00256-1749  VOU  29 distance=145' 00405-1631  BU  109BC distance=148' 00405-1631  BU  109AB distance=148' 00405-1631  BU  109AC distance=148' 00205-1535  WIS   7 distance=149' 00406-1502  GAL 305 distance=149' 00402-1443  LDS5288 distance=150' 00321-1813  B  1910 distance=151' 00407-1500  KPP2063 distance=151' 00410-1622  KPP 731 distance=153' 00290-1817  HJ 1974 distance=155' 00413-1517  GWP  79 distance=156' 00398-1418  GAL 303 distance=158' 00338-1822  UC  392 distance=164' 00401-1402  LDS5287 distance=169' grafico limitrofi
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Pass over with the mouse cursor to display the catalog designation.

Show name coord_2000 discov# comp pa sep dist(')
Show 00307-1545 HJ 1979 66 7.3
Show 00304-1555 SKF2142 143 20.9 12
Show 00298-1552 GWP 54 240 6.5 16
Show 00315-1517 LDS5276 251 36.9 30
Show 00319-1610 SKF 112 357 3.9 31
Show 00289-1615 SLW 23 172 173.0 40
Show 00308-1459 RST4147 132 0.9 46
Show 00273-1557 CVR1045 78 4.4 51
Show 00309-1643 UC 384 317 32.6 59
Show 00277-1625 YR 1 Aa,Ab 300 0.1 60
Show 00277-1625 HJ 1968 AB 234 37.0 60
Show 00277-1625 BU 1343 AC 135 77.1 60
Show 00269-1517 HU 408 285 2.3 63
Show 00300-1657 CHM 2 146 31.5 74
Show 00336-1656 J 1436 AB 111 6.2 83
Show 00336-1656 J 1436 AC 74 24.9 83
Show 00278-1657 STN 2 273 6.0 85
Show 00287-1425 HU 409 319 0.7 85
Show 00252-1509 CVR1039 95 4.3 89
Show 00362-1451 RST4152 53 0.5 96
Show 00309-1725 RST4148 356 2.2 101
Show 00333-1410 LDS3178 273 4.3 102
Show 00351-1422 LDS3181 329 21.0 105
Show 00376-1512 SKF 215 178 7.4 105
Show 00307-1746 GWP 56 227 54.8 122
Show 00332-1344 LDS5279 359 31.4 126
Show 00354-1731 LDS3182 BC 181 273.2 126
Show 00354-1731 LDS3182 AB 52 7.8 126
Show 00251-1721 CBL 573 274 8.3 127
Show 00292-1750 HU 1203 193 2.0 127
Show 00325-1753 SKF 224 59 4.4 132
Show 00400-1533 LDS5286 252 999.9 134
Show 00224-1432 HJ 1958 68 14.7 141
Show 00210-1539 SLW 16 234 9.0 142
Show 00389-1704 ARA 139 123 15.9 142
Show 00225-1707 HU 406 Ba,Bb 272 1.2 145
Show 00256-1749 VOU 29 257 0.8 145
Show 00405-1631 BU 109 BC 160 11.4 148
Show 00405-1631 BU 109 AB 353 106.6 148
Show 00405-1631 BU 109 AC 355 95.6 148
Show 00205-1535 WIS 7 17 999.9 149
Show 00406-1502 GAL 305 321 43.5 149
Show 00402-1443 LDS5288 147 103.9 150
Show 00321-1813 B 1910 30 0.2 151
Show 00407-1500 KPP2063 206 16.6 151
Show 00410-1622 KPP 731 143 6.4 153
Show 00290-1817 HJ 1974 159 23.9 155
Show 00413-1517 GWP 79 33 43.5 156
Show 00398-1418 GAL 303 182 41.4 158
Show 00338-1822 UC 392 230 132.5 164
Show 00401-1402 LDS5287 333 163.4 169

 
 
WDS 00307-1545 : COMPONENTS
 
 
  A
B pa=65.6°
sep=7.05"
 
 
00307-1545 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 003044.31-154431.2 Mag 10.5 Spectral class F5 (yellow-white)
PmRA 8.00 PmDE -23.0 Tycho2 5840-00431-1
Tycho2
Tycho2 5840-00431-1 Pflag RAmdeg 7.68466336 DEmdeg -15.74200545
PmRA 7.4 PmDE -24.2 E RAmdeg 25 E DEmdeg 26
E pmRA 1.8 E pmDE 1.7 EpRAm 1988.03 EpDEm 1983.69
Num 6 Q RAmdeg 1.0 Q DEmdeg 1.3 Q pmRA 1.1
Q pmDE 1.3 BTmag 10.942 E BTmag 0.047 VTmag 10.504
E VTmag 0.044 Prox 999 TYC T HIP
CCDM RAdeg 7.68464306 DEdeg -15.74195611 EpRA 1990 1.71
EpDE 1990 1.62 E RAdeg 25.7 E DEdeg 30.8 Posflg
Corr -0.3
 
 
00307-1545 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 003044.75-154428.3 Mag 11.3 PmRA 13.00
PmDE -21.0 Calc delta mag 0.8 Calc coord yes