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Current system
01312-0338
HJ 639


Nearby doubles
35' : 01335-0331
HJ 640

36' : 01296-0405
ITF 122

43' : 01309-0255
TDS1895

53' : 01317-0245
BRT 352

61' : 01344-0412
LDS5336

72' : 01360-0338
NSN 63

78' : 01350-0430
LDS5338

95' : 01372-0305
GWP 203

96' : 01252-0412
HJ 638

97' : 01263-0440
TOK 204AB

97' : 01356-0447
LDS5339

98' : 01317-0515
KPP2256

101' : 01365-0439
WIS 39

109' : 01250-0242
RST4177

110' : 01274-0204
J 1446

113' : 01286-0152
DAM 874

115' : 01388-0320
GWP 209

121' : 01327-0139
FIL 2

121' : 01376-0223
RST4181AB

122' : 01275-0526
CVR 387

124' : 01340-0141
SKF 296

131' : 01226-0348
HJ 637

131' : 01396-0414
GWP 210

133' : 01323-0549
KPP2688

137' : 01232-0441
KPP2689

140' : 01396-0233
CVR 395



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.

01312-0338 HJ 639

 
 
01h 31m 13.60s -03° 37' 38.9" P.A. 100.00 sep 4.6 mag 10.37,11.50
 
 
Coord 2000 01312-0338 Discov num HJ  639 Comp Coord arcsec 2000 01 31 13.60 -03 37 38.9
Date first 1897 Date last 2016 Obs 11
Pa first 98 Pa last 99.7 P.A. Now (θ) 99.7°
Sep first 4.5 Sep last 4.589 Sep. Now (ρ) 4.589"
Mag pri 10.37 Mag sec 11.50 delta mag (ΔM) 1.13 Spectral class
Pri motion ra -024 Sec motion ra
Pri motion dec -018 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cetus Tycho2 4685-02088-1 Gaia DR2 2483954517000491648 ADS 1197
 
 
WDS 01312-0338 HJ 639 : 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
01312-0338 HJ 639 2004 7 101 4.4 10.37 11.50 D 013113.60-033738.9
01312-0338 HJ 639 2010 9 99 3.6 10.37 11.50 013113.60-033738.9
01312-0338 HJ 639 2015 10 100 4.6 10.37 11.50 013113.60-033738.9
01312-0338 HJ 639 2016 11 100 4.6 10.37 11.50 013113.60-033738.9

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

 
 
WDS 01312-0338 HJ 639 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 01312-0338 HJ 639 : MEASURES
 
 
No records found.

 
 
WDS 01312-0338 : VIRTUAL EYEPIECE
 
 

01312-0338 HJ 639A mag 10.37 01312-0338 HJ 639B sep 4.6 P.A. 99.70 mag 11.5 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 01312-0338 : ALADIN DSS IMAGE @ 01h 31m 13.60s -03° 37' 38.9"
 
 
 
 
WDS 01312-0338 HJ 639 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

01312-0338 HJ 639 distance=0' 01335-0331 HJ 640 distance=35' 01296-0405 ITF 122 distance=36' 01309-0255 TDS1895 distance=43' 01317-0245 BRT 352 distance=53' 01344-0412 LDS5336 distance=61' 01360-0338 NSN 63 distance=72' 01350-0430 LDS5338 distance=78' 01372-0305 GWP 203 distance=95' 01252-0412 HJ 638 distance=96' 01263-0440 TOK 204AB distance=97' 01263-0440 TOK 204Aa,Ab distance=97' 01356-0447 LDS5339 distance=97' 01317-0515 KPP2256 distance=98' 01365-0439 WIS 39 distance=101' 01250-0242 RST4177 distance=109' 01274-0204 J 1446 distance=110' 01286-0152 DAM 874 distance=113' 01388-0320 GWP 209 distance=115' 01327-0139 FIL 2 distance=121' 01376-0223 RST4181BC distance=121' 01376-0223 RST4181AB distance=121' 01275-0526 CVR 387 distance=122' 01340-0141 SKF 296 distance=124' 01226-0348 HJ 637 distance=131' 01396-0414 GWP 210 distance=131' 01323-0549 KPP2688 distance=133' 01232-0441 KPP2689 distance=137' 01396-0233 CVR 395 distance=140' 01380-0200 CVR1076 distance=141' 01396-0231 HJ 641 distance=143' 01272-0126 BAL 278 distance=144' 01217-0326 YR 21 distance=144' 01403-0253 RST4183 distance=144' 01380-0522 GWP 207 distance=146' 01331-0602 LDS3290 distance=148' 01233-0209 LDS3271 distance=149' 01256-0133 DAM 872 distance=151' 01329-0109 SLW 70 distance=152' 01211-0403 LDS3267 distance=154' 01314-0059 LDS5335 distance=157' 01284-0617 KPP 598 distance=165' 01202-0310 DAM1280 distance=167' 01250-0557 STF 120 distance=168' 01200-0318 RST4172 distance=170' 01248-0559 RST4176 distance=172' 01221-0150 BAL 5 distance=175' 01270-0621 HDS 189 distance=175' 01410-0524 TOK 228 distance=181' 01188-0318 J 1900 distance=188' 01192-0439 J 1444AB 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 01312-0338 HJ 639 100 4.6
Show 01335-0331 HJ 640 112 5.3 35
Show 01296-0405 ITF 122 254 12.8 36
Show 01309-0255 TDS1895 5 0.4 43
Show 01317-0245 BRT 352 13 3.6 53
Show 01344-0412 LDS5336 352 344.0 61
Show 01360-0338 NSN 63 175 1.9 72
Show 01350-0430 LDS5338 226 40.3 78
Show 01372-0305 GWP 203 30 10.6 95
Show 01252-0412 HJ 638 261 9.4 96
Show 01263-0440 TOK 204 AB 227 24.6 97
Show 01263-0440 TOK 204 Aa,Ab 242 0.0 97
Show 01356-0447 LDS5339 100 325.2 97
Show 01317-0515 KPP2256 131 18.8 98
Show 01365-0439 WIS 39 359 549.8 101
Show 01250-0242 RST4177 80 2.0 109
Show 01274-0204 J 1446 142 10.6 110
Show 01286-0152 DAM 874 314 6.7 113
Show 01388-0320 GWP 209 17 67.0 115
Show 01327-0139 FIL 2 339 30.6 121
Show 01376-0223 RST4181 BC 186 0.2 121
Show 01376-0223 RST4181 AB 144 0.8 121
Show 01275-0526 CVR 387 155 27.2 122
Show 01340-0141 SKF 296 21 431.9 124
Show 01226-0348 HJ 637 187 29.6 131
Show 01396-0414 GWP 210 322 47.6 131
Show 01323-0549 KPP2688 97 11.4 133
Show 01232-0441 KPP2689 113 5.1 137
Show 01396-0233 CVR 395 85 23.5 140
Show 01380-0200 CVR1076 346 4.0 141
Show 01396-0231 HJ 641 123 5.7 143
Show 01272-0126 BAL 278 224 7.3 144
Show 01217-0326 YR 21 60 0.1 144
Show 01403-0253 RST4183 276 1.6 144
Show 01380-0522 GWP 207 79 55.3 146
Show 01331-0602 LDS3290 2 17.2 148
Show 01233-0209 LDS3271 199 44.4 149
Show 01256-0133 DAM 872 89 5.2 151
Show 01329-0109 SLW 70 335 31.3 152
Show 01211-0403 LDS3267 137 4.5 154
Show 01314-0059 LDS5335 1 325.9 157
Show 01284-0617 KPP 598 351 5.5 165
Show 01202-0310 DAM1280 200 3.5 167
Show 01250-0557 STF 120 278 7.4 168
Show 01200-0318 RST4172 22 0.4 170
Show 01248-0559 RST4176 299 3.3 172
Show 01221-0150 BAL 5 307 7.8 175
Show 01270-0621 HDS 189 355 0.1 175
Show 01410-0524 TOK 228 32 125.1 181
Show 01188-0318 J 1900 188 4.1 188
Show 01192-0439 J 1444 AB 185 6.3 191

 
 
WDS 01312-0338 : COMPONENTS
 
 
  A
B pa=99.7°
sep=4.58"
 
 
01312-0338 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 013113.60-033738.9 Mag 10.37 PmRA -24.00
PmDE -18.0 Tycho2 4685-02088-1 ADS 1197 DM BD-04 224
Tycho2
Tycho2 4685-02088-1 Pflag RAmdeg 22.80670551 DEmdeg -3.62748258
PmRA -20.5 PmDE -14.4 E RAmdeg 32 E DEmdeg 33
E pmRA 2.0 E pmDE 2.0 EpRAm 1988.56 EpDEm 1988.58
Num 3 Q RAmdeg 0.6 Q DEmdeg 1.8 Q pmRA 0.6
Q pmDE 1.9 BTmag 10.933 E BTmag 0.058 VTmag 10.371
E VTmag 0.047 Prox 999 TYC T HIP
CCDM RAdeg 22.80675389 DEdeg -3.62744833 EpRA 1990 1.52
EpDE 1990 1.43 E RAdeg 33.0 E DEdeg 32.6 Posflg
Corr -0.2
CCDM
Ccdm 01312-0338 RComp Comp A Note1
Note2 Discov num DRAs 1.70 DDEs 20.5
R dRAs 65 Year Theta Rho
Obs 2 Vmag 9.9 Sp PmNote
PmRA PmDE Dm number -04 224 Cat1 BD
Name2 Cat2 HD M HD
ADS BDS A 1197 M ADS BDS N IDS IDS 01262S0409A
HIC
 
 
01312-0338 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 013113.90-033739.7 Mag 11.5 Calc delta mag 1.13
Calc coord yes
CCDM
Ccdm 01312-0338 RComp Comp B Note1
Note2 Discov num HJ 639 DRAs DDEs
R dRAs Year 1897 Theta 098 Rho 4.3
Obs 5 Vmag 11.0 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 1197 M ADS BDS N IDS IDS 01262S0409B
HIC