13288-7947 HJ 4581 AB

 
 
13h 28m 50.85s -79° 46' 33.6" P.A. 281.00 sep 10.8 mag 10.46,11.70
 
 
Coord 2000 13288-7947 Discov num HJ 4581 Comp AB Coord arcsec 2000 13 28 50.85 -79 46 33.6
Date first 1837 Date last 2015 Obs 7
Pa first 282 Pa last 280.9 P.A. Now (θ) 280.9°
Sep first 10.0 Sep last 10.802 Sep. Now (ρ) 10.802"
Mag pri 10.46 Mag sec 11.70 delta mag (ΔM) 1.24 Spectral class
Pri motion ra +016 Sec motion ra +015
Pri motion dec +000 Sec motion dec +007
Notes W
rPM=0.427
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Chamaeleon Tycho2 9434-02104-1
 
 
WDS 13288-7947 HJ 4581 AB : 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
13288-7947 HJ 4581 AB 2015 7 281 10.8 10.46 11.70 W 132850.85-794633.6

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

 
 
WDS 13288-7947 HJ 4581 AB : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 13288-7947 HJ 4581 AB : MEASURES
 
 
No records found.

 
 
WDS 13288-7947 : VIRTUAL EYEPIECE
 
 

13288-7947 HJ 4581A mag 10.46 13288-7947 HJ 4581B sep 2.8 P.A. 317.30 mag 11.7 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 13288-7947 : ALADIN DSS IMAGE @ 13h 28m 50.85s -79° 46' 33.6"
 
 
 
 
WDS 13288-7947 HJ 4581 AB : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


13288-7947  HJ 4581AB distance=0' 13413-7926  RST2855 distance=40' 13417-8035  HJ 4594 distance=59' 13144-7902  UC 2501 distance=60' 13337-8045  KPP1383 distance=60' 13317-7843  UC 2554 distance=65' 13258-8105  GLI 189 distance=79' 13207-8115  R   215 distance=91' 13098-7757  REP  26 distance=123' 13332-7734  HJ 4590 distance=134' 13482-7739  NZO  42 distance=140' 13139-7728  I   310 distance=146' 13270-7710  RST1716AB distance=157' 13270-7710  GLI 291AB,C distance=157' 13152-8243  UC 2505 distance=180' 13300-7634  RSS  18 distance=193' 13379-8312  TDS8907 distance=207' 13405-7624  HLN  30 distance=207' 13401-7621  RST1731 distance=210' 13294-7611  NSN 348 distance=216' 13417-7606  RST1734 distance=224' 13423-8340  TOB 320 distance=236' 13282-7544  RST1719 distance=243' 13464-7546  RST1740 distance=247' 13286-7540  RST1720 distance=247' 13360-8421  HJ 4584 distance=277' 13372-8427  HJ 4585 distance=282' 13417-7507  HDS1923Aa,Ab distance=283' 13417-7507  HJ 4598AB distance=283' 13487-7458  KPP1384 distance=296' 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 13288-7947 HJ 4581 AB 281 10.8
Show 13413-7926 RST2855 312 0.8 40
Show 13417-8035 HJ 4594 279 5.4 59
Show 13144-7902 UC 2501 341 46.0 60
Show 13337-8045 KPP1383 242 10.4 60
Show 13317-7843 UC 2554 110 14.1 65
Show 13258-8105 GLI 189 145 34.8 79
Show 13207-8115 R 215 261 14.9 91
Show 13098-7757 REP 26 268 1.1 123
Show 13332-7734 HJ 4590 133 22.0 134
Show 13482-7739 NZO 42 28 13.9 140
Show 13139-7728 I 310 33 2.1 146
Show 13270-7710 RST1716 AB 220 2.2 157
Show 13270-7710 GLI 291 AB,C 256 68.0 157
Show 13152-8243 UC 2505 274 36.2 180
Show 13300-7634 RSS 18 47 33.2 193
Show 13379-8312 TDS8907 36 0.8 207
Show 13405-7624 HLN 30 33 3.7 207
Show 13401-7621 RST1731 66 1.5 210
Show 13294-7611 NSN 348 311 6.1 216
Show 13417-7606 RST1734 114 1.8 224
Show 13423-8340 TOB 320 10 21.2 236
Show 13282-7544 RST1719 340 3.9 243
Show 13464-7546 RST1740 289 1.2 247
Show 13286-7540 RST1720 334 3.6 247
Show 13360-8421 HJ 4584 271 19.1 277
Show 13372-8427 HJ 4585 298 14.9 282
Show 13417-7507 HDS1923 Aa,Ab 297 0.2 283
Show 13417-7507 HJ 4598 AB 44 13.0 283
Show 13487-7458 KPP1384 156 10.4 296

 
 
WDS 13288-7947 : COMPONENTS
 
 
  A
B pa=317.3°
sep=2.78"
 
 
13288-7947 A
 
 
Coord arcsec 2000 132850.85-794633.6 Mag 10.46 PmRA 16.00 PmDE 0.0
Tycho2 9434-02104-1
Tycho2
Tycho2 9434-02104-1 Pflag RAmdeg 202.21191177 DEmdeg -79.77601887
PmRA 15.0 PmDE -2.4 E RAmdeg 26 E DEmdeg 26
E pmRA 1.7 E pmDE 1.6 EpRAm 1982.52 EpDEm 1982.33
Num 6 Q RAmdeg 0.8 Q DEmdeg 0.9 Q pmRA 0.8
Q pmDE 0.9 BTmag 11.472 E BTmag 0.069 VTmag 10.457
E VTmag 0.042 Prox 577 TYC T HIP
CCDM RAdeg 202.21172417 DEdeg -79.77601361 EpRA 1990 1.60
EpDE 1990 1.66 E RAdeg 33.8 E DEdeg 33.6 Posflg
Corr -0.1
 
 
13288-7947 B
 
 
Coord arcsec 2000 132850.14-794631.6 Mag 11.7 PmRA 15.00 PmDE 7.0
Calc delta mag 1.24 Calc coord yes