01487+7528 HJ 2075 AB

 
 
01h 48m 28.10s +75° 28' 28.1" P.A. 231.00 sep 30.7 mag 10.06,11.42 Sp G8V+K6V
 
 
Coord 2000 01487+7528 Discov num HJ 2075 Comp AB Coord arcsec 2000 01 48 28.10 +75 28 28.1
Date first 1897 Date last 2016 Obs 17
Pa first 229 Pa last 230.7 P.A. Now (θ) 230.7°
Sep first 31.1 Sep last 30.732 Sep. Now (ρ) 30.732"
Mag pri 10.06 Mag sec 11.42 delta mag (ΔM) 1.36 Spectral class G8V+K6V (yellow/yellow-orange)
Pri motion ra +144 Sec motion ra +143
Pri motion dec -045 Sec motion dec -044
Notes N T W (See Notes, Parallax indicates physical, )
rPM=0.009 (< 0.3, Physical double)
This double is physical.
 
 
01487+7528 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 01 48 28 +75 28 28 HJ 2075 AB 2016 17 231 30.7 10.06 11.42 1.36 <===
Show 01 48 28 +75 28 28 HJ 2075 AC 2015 8 241 38.5 10.06 15.00 4.94
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cassiopeia Tycho2 4494-00160-1 Gaia DR2 560137510054479360
 
 
WDS 01487+7528 HJ 2075 AB : NOTES
 
 
discov_num notes refcode
HJ 2075 LDS1540.
 
 
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
01487+7528 HJ 2075 AB 2003 7 231 30.7 10.06 11.42 N DV 014828.10+752828.1
01487+7528 HJ 2075 AB 2015 10 231 30.7 10.06 11.42 NV 014828.10+752828.1
01487+7528 HJ 2075 AB 2016 17 231 30.7 10.06 11.42 G8V+K6V NTW 014828.10+752828.1

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WDS 01487+7528 HJ 2075 AB : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 01487+7528 HJ 2075 AB : MEASURES
 
 
No records found.

 
 
WDS 01487+7528 : VIRTUAL EYEPIECE
 
 

01487+7528 HJ 2075A mag 10.06 Sp G8V 01487+7528 HJ 2075B sep 20.4 P.A. 197.00 mag 11.42 Sp K6V 01487+7528 HJ 2075C sep 20.5 P.A. 204.40 mag 15 virtual eyepiece
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Radius:
Components only
 
 
WDS 01487+7528 : ALADIN DSS IMAGE @ 01h 48m 28.10s +75° 28' 28.1"
 
 
 
 
WDS 01487+7528 HJ 2075 AB : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


01487+7528  HJ 2075AB distance=0' 01481+7506  MLR 662 distance=23' 01432+7515  DAM 994 distance=24' 01540+7513  HJ 2083 distance=26' 01417+7516  DAM 993 distance=29' 01451+7555  TDS1985 distance=30' 01500+7456  BAG  16AB distance=34' 01500+7456  MLR 297AC distance=34' 01500+7456  BAG  16BC distance=34' 02022+7530  STF 185AB distance=52' 02022+7530  STF 185AC distance=52' 01554+7613  STF 170 distance=52' 01357+7600  LDS1533 distance=57' 01408+7439  LDS1534 distance=57' 01425+7433  BU  783 distance=61' 02047+7538  SKF 323 distance=62' 01545+7630  LOC  69 distance=66' 01543+7635  KPP3468 distance=70' 01555+7637  LDS1545 distance=71' 01545+7637  LDS1544 distance=72' 02055+7607  BU  785AB distance=74' 02055+7607  BU  785AC distance=74' 02055+7453  LDS5364 distance=75' 01468+7412  TDS1999 distance=77' 01296+7602  LDS1530 distance=78' 01334+7438  HDS 204 distance=78' 01374+7636  MFL  18 distance=79' 01389+7643  HU 1030 distance=83' 02080+7613  LOC  54 distance=85' 01470+7653  LOC  68 distance=85' 01471+7654  LDS1537 distance=86' 02025+7650  LOC  53 distance=96' 01380+7701  LEP 124 distance=100' 01413+7707  LOC  72 distance=103' 02011+7358  STF 184 distance=104' 01542+7713  BVD 293 distance=107' 01290+7412  HJ 2045 distance=108' 01456+7721  HJ 2065 distance=114' 02032+7351  STF 191 distance=114' 01533+7329  NSN 521Ba,Bb distance=120' 01533+7329  LDS1542AB distance=121' 02069+7351  CRB 159 distance=122' 02051+7717  SHJ  22AB distance=124' 02051+7717  LSC  19Aa,Ab distance=124' 01486+7736  LOC  70 distance=128' 01493+7737  LDS1541 distance=128' 02019+7332  JNN 252 distance=128' 02010+7326  HDS 270 distance=133' 01436+7741  HDS 231 distance=134' 01596+7737  LOC  73 distance=135' 01474+7745  LDS1536AB distance=136' 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 01487+7528 HJ 2075 AB 231 30.7
Show 01487+7528 HJ 2075 AC 241 38.5
Show 01481+7506 MLR 662 43 0.5 23
Show 01432+7515 DAM 994 238 8.7 24
Show 01540+7513 HJ 2083 81 10.2 26
Show 01417+7516 DAM 993 38 5.0 29
Show 01451+7555 TDS1985 206 0.9 30
Show 01500+7456 BAG 16 AB 118 0.1 34
Show 01500+7456 MLR 297 AC 259 0.2 34
Show 01500+7456 BAG 16 BC 175 0.2 34
Show 02022+7530 STF 185 AB 4 1.1 52
Show 02022+7530 STF 185 AC 169 122.5 52
Show 01554+7613 STF 170 243 3.2 52
Show 01357+7600 LDS1533 12 186.8 57
Show 01408+7439 LDS1534 340 3.0 57
Show 01425+7433 BU 783 315 0.9 61
Show 02047+7538 SKF 323 26 33.9 62
Show 01545+7630 LOC 69 68 8.6 66
Show 01543+7635 KPP3468 69 24.9 70
Show 01555+7637 LDS1545 206 3.0 71
Show 01545+7637 LDS1544 61 23.2 72
Show 02055+7607 BU 785 AB 247 5.7 74
Show 02055+7607 BU 785 AC 130 30.5 74
Show 02055+7453 LDS5364 109 12.0 75
Show 01468+7412 TDS1999 13 2.2 77
Show 01296+7602 LDS1530 92 3.1 78
Show 01334+7438 HDS 204 38 0.3 78
Show 01374+7636 MFL 18 160 12.8 79
Show 01389+7643 HU 1030 319 0.8 83
Show 02080+7613 LOC 54 325 25.0 85
Show 01470+7653 LOC 68 241 1.5 85
Show 01471+7654 LDS1537 192 67.6 86
Show 02025+7650 LOC 53 6 11.7 96
Show 01380+7701 LEP 124 191 33.0 100
Show 01413+7707 LOC 72 321 2.1 103
Show 02011+7358 STF 184 14 17.0 104
Show 01542+7713 BVD 293 25 19.8 107
Show 01290+7412 HJ 2045 82 27.2 108
Show 01456+7721 HJ 2065 156 21.3 114
Show 02032+7351 STF 191 196 5.3 114
Show 01533+7329 NSN 521 Ba,Bb 304 1.2 120
Show 01533+7329 LDS1542 AB 345 36.5 121
Show 02069+7351 CRB 159 165 54.3 122
Show 02051+7717 SHJ 22 AB 211 97.2 124
Show 02051+7717 LSC 19 Aa,Ab 296 0.1 124
Show 01486+7736 LOC 70 347 2.6 128
Show 01493+7737 LDS1541 347 2.6 128
Show 02019+7332 JNN 252 259 0.4 128
Show 02010+7326 HDS 270 209 0.3 133
Show 01436+7741 HDS 231 16 0.1 134
Show 01596+7737 LOC 73 174 1.5 135

 
 
WDS 01487+7528 : COMPONENTS
 
 
  A B
B pa=197.0°
sep=20.36"
 
C pa=204.4°
sep=20.46"
pa=288.6°
sep=2.64"
 
 
01487+7528 A
 
 
Coord arcsec 2000 014828.10+752828.1 Mag 10.06 Spectral class G8V (yellow) PmRA 144.00
PmDE -45.0 Tycho2 4494-00160-1 DM BD+74 81
Tycho2
Tycho2 4494-00160-1 Pflag RAmdeg 27.11710067 DEmdeg 75.47448464
PmRA 141.5 PmDE -46.7 E RAmdeg 20 E DEmdeg 20
E pmRA 1.9 E pmDE 2.0 EpRAm 1990.46 EpDEm 1990.56
Num 3 Q RAmdeg 0.2 Q DEmdeg 1.4 Q pmRA 0.2
Q pmDE 1.4 BTmag 10.971 E BTmag 0.042 VTmag 10.057
E VTmag 0.027 Prox 308 TYC T HIP
CCDM RAdeg 27.11580194 DEdeg 75.47459306 EpRA 1990 1.71
EpDE 1990 1.65 E RAdeg 20.2 E DEdeg 19.6 Posflg
Corr 0.2
 
 
01487+7528 B
 
 
Coord arcsec 2000 014826.51+752808.6 Mag 11.42 Spectral class K6V (yellow-orange) PmRA 143.00
PmDE -44.0 Calc delta mag 1.36 Calc coord yes
 
 
01487+7528 C
 
 
Coord arcsec 2000 014825.85+752809.5 Mag 15 Calc delta mag 4.94 Calc coord yes