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Current system
01252-0412
HJ 638


Nearby doubles
38' : 01263-0440
TOK 204AB

44' : 01226-0348
HJ 637

46' : 01232-0441
KPP2689

62' : 01211-0403
LDS3267

67' : 01217-0326
YR 21

67' : 01296-0405
ITF 122

86' : 01250-0242
RST4177

86' : 01275-0526
CVR 387

92' : 01200-0318
RST4172

94' : 01202-0310
DAM1280

96' : 01312-0338
HJ 639

96' : 01192-0439
J 1444AB

108' : 01188-0318
J 1900

109' : 01180-0420
STF 111

110' : 01250-0557
STF 120

111' : 01196-0520
A 313

112' : 01248-0559
RST4176

113' : 01309-0255
TDS1895

115' : 01176-0400
GWP 166

119' : 01317-0515
KPP2256

119' : 01213-0551
KPP3452

120' : 01176-0439
LDS3260

122' : 01233-0209
LDS3271

127' : 01317-0245
BRT 352

128' : 01274-0204
J 1446

129' : 01210-0600
CVR 383



Selections
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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.

01252-0412 HJ 638

 
 
01h 25m 10.61s -04° 07' 12.9" P.A. 261.00 sep 9.4 mag 11.20,11.50
 
 
Coord 2000 01252-0412 Discov num HJ  638 Comp Coord arcsec 2000 01 25 10.61 -04 07 12.9
Date first 1901 Date last 2015 Obs 11
Pa first 267 Pa last 261.3 P.A. Now (θ) 261.3°
Sep first 8.5 Sep last 9.417 Sep. Now (ρ) 9.417"
Mag pri 11.20 Mag sec 11.50 delta mag (ΔM) 0.3 Spectral class
Pri motion ra +023 Sec motion ra +010
Pri motion dec -004 Sec motion dec -022
Notes N (See Notes)
rPM=0.919
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cetus Tycho2 4684-00485-1 Gaia DR2 2482528755361376640
 
 
WDS 01252-0412 HJ 638 : NOTES
 
 
discov_num notes refcode
HJ 638 01252-0409BU 1361
J 1445. Nsn2016
 
 
REFERENCES
 
 
refcode metd author reference
Nsn2016 not - Nanson, J. ...................
Nsn2016 private communication, 2016
 
 
DISCOVERER
 
 
idgroup discov author
1 HJ Herschel, J.F.W.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
01252-0412 HJ 638 1998 5 263 9.4 11.20 11.50 N D 012510.61-040712.9
01252-0412 HJ 638 1999 7 263 9.4 11.20 11.50 N D 012510.61-040712.9
01252-0412 HJ 638 2013 8 262 9.4 11.20 11.50 N 012510.61-040712.9
01252-0412 HJ 638 2015 9 261 9.4 11.20 11.50 N 012510.61-040712.9

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

 
 
WDS 01252-0412 HJ 638 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 01252-0412 HJ 638 : MEASURES
 
 
No records found.

 
 
WDS 01252-0412 : VIRTUAL EYEPIECE
 
 

01252-0412 HJ 638A mag 11.2 01252-0412 HJ 638B sep 9.4 P.A. 261.30 mag 11.5 virtual eyepiece
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Radius:
Components only
 
 
WDS 01252-0412 : ALADIN DSS IMAGE @ 01h 25m 10.61s -04° 07' 12.9"
 
 
 
 
WDS 01252-0412 HJ 638 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

01252-0412 HJ 638 distance=0' 01263-0440 TOK 204AB distance=38' 01263-0440 TOK 204Aa,Ab distance=38' 01226-0348 HJ 637 distance=44' 01232-0441 KPP2689 distance=46' 01211-0403 LDS3267 distance=62' 01217-0326 YR 21 distance=67' 01296-0405 ITF 122 distance=67' 01250-0242 RST4177 distance=86' 01275-0526 CVR 387 distance=86' 01200-0318 RST4172 distance=92' 01202-0310 DAM1280 distance=94' 01312-0338 HJ 639 distance=96' 01192-0439 J 1444AB distance=96' 01192-0439 J 1444AC distance=96' 01192-0439 J 1444CD distance=96' 01188-0318 J 1900 distance=108' 01180-0420 STF 111 distance=109' 01250-0557 STF 120 distance=110' 01196-0520 A 313 distance=111' 01248-0559 RST4176 distance=112' 01309-0255 TDS1895 distance=113' 01176-0400 GWP 166 distance=115' 01317-0515 KPP2256 distance=119' 01213-0551 KPP3452 distance=119' 01176-0439 LDS3260 distance=120' 01233-0209 LDS3271 distance=122' 01317-0245 BRT 352 distance=127' 01274-0204 J 1446 distance=128' 01210-0600 CVR 383 distance=129' 01335-0331 HJ 640 distance=131' 01270-0621 HDS 189 distance=137' 01194-0221 CVR 381 distance=138' 01165-0322 UC 532 distance=138' 01284-0617 KPP 598 distance=139' 01344-0412 LDS5336 distance=140' 01286-0152 DAM 874 distance=145' 01221-0150 BAL 5 distance=146' 01323-0549 KPP2688 distance=148' 01350-0430 LDS5338 distance=149' 01256-0133 DAM 872 distance=155' 01149-0344 UC 525 distance=156' 01166-0230 BU 1358 distance=161' 01356-0447 LDS5339 distance=163' 01272-0126 BAL 278 distance=165' 01360-0338 NSN 63 distance=165' 01331-0602 LDS3290 distance=166' 01152-0258 GWP 156 distance=166' 01243-0655 BU 1163 distance=169' 01145-0503 ROL 1AB distance=170' 01145-0503 RGS 1Aa,Ab distance=170' 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 01252-0412 HJ 638 261 9.4
Show 01263-0440 TOK 204 AB 227 24.6 38
Show 01263-0440 TOK 204 Aa,Ab 242 0.0 38
Show 01226-0348 HJ 637 187 29.6 44
Show 01232-0441 KPP2689 113 5.1 46
Show 01211-0403 LDS3267 137 4.5 62
Show 01217-0326 YR 21 60 0.1 67
Show 01296-0405 ITF 122 254 12.8 67
Show 01250-0242 RST4177 80 2.0 86
Show 01275-0526 CVR 387 155 27.2 86
Show 01200-0318 RST4172 22 0.4 92
Show 01202-0310 DAM1280 200 3.5 94
Show 01312-0338 HJ 639 100 4.6 96
Show 01192-0439 J 1444 AB 185 6.3 96
Show 01192-0439 J 1444 AC 168 50.9 96
Show 01192-0439 J 1444 CD 89 8.7 96
Show 01188-0318 J 1900 188 4.1 108
Show 01180-0420 STF 111 330 20.8 109
Show 01250-0557 STF 120 278 7.4 110
Show 01196-0520 A 313 256 0.2 111
Show 01248-0559 RST4176 299 3.3 112
Show 01309-0255 TDS1895 5 0.4 113
Show 01176-0400 GWP 166 222 57.4 115
Show 01317-0515 KPP2256 131 18.8 119
Show 01213-0551 KPP3452 330 2.1 119
Show 01176-0439 LDS3260 66 3.2 120
Show 01233-0209 LDS3271 199 44.4 122
Show 01317-0245 BRT 352 13 3.6 127
Show 01274-0204 J 1446 142 10.6 128
Show 01210-0600 CVR 383 113 16.5 129
Show 01335-0331 HJ 640 112 5.3 131
Show 01270-0621 HDS 189 355 0.1 137
Show 01194-0221 CVR 381 108 15.5 138
Show 01165-0322 UC 532 339 51.2 138
Show 01284-0617 KPP 598 351 5.5 139
Show 01344-0412 LDS5336 352 344.0 140
Show 01286-0152 DAM 874 314 6.7 145
Show 01221-0150 BAL 5 307 7.8 146
Show 01323-0549 KPP2688 97 11.4 148
Show 01350-0430 LDS5338 226 40.3 149
Show 01256-0133 DAM 872 89 5.2 155
Show 01149-0344 UC 525 175 17.0 156
Show 01166-0230 BU 1358 83 188.3 161
Show 01356-0447 LDS5339 100 325.2 163
Show 01272-0126 BAL 278 224 7.3 165
Show 01360-0338 NSN 63 175 1.9 165
Show 01331-0602 LDS3290 2 17.2 166
Show 01152-0258 GWP 156 302 13.7 166
Show 01243-0655 BU 1163 235 0.1 169
Show 01145-0503 ROL 1 AB 271 60.2 170
Show 01145-0503 RGS 1 Aa,Ab 342 0.5 170

 
 
WDS 01252-0412 : COMPONENTS
 
 
  A
B pa=261.3°
sep=9.39"
 
 
01252-0412 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 012510.61-040712.9 Mag 11.2 PmRA 23.00
PmDE -4.0
 
 
01252-0412 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 012509.99-040714.3 Mag 11.5 PmRA 10.00
PmDE -22.0 Tycho2 4684-00485-1 Calc delta mag 0.3 Calc coord yes
Tycho2
Tycho2 4684-00485-1 Pflag RAmdeg 21.29421563 DEmdeg -4.12025931
PmRA 22.6 PmDE -9.2 E RAmdeg 136 E DEmdeg 173
E pmRA 3.9 E pmDE 4.4 EpRAm 1976.72 EpDEm 1970.72
Num 2 Q RAmdeg Q DEmdeg Q pmRA
Q pmDE BTmag 13.124 E BTmag 0.349 VTmag 12.074
E VTmag 0.215 Prox 999 TYC HIP
CCDM RAdeg 21.29416389 DEdeg -4.12023750 EpRA 1990 1.69
EpDE 1990 1.40 E RAdeg 148.1 E DEdeg 194.9 Posflg
Corr 0.0