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Doubles in session


Current system
15325-5252
HJ 4778
HD 138141


Nearby doubles
9' : 15332-5258
B 1785

10' : 15330-5301
B 2357AB

13' : 15319-5249
BRT3307

18' : 15307-5246
RSS 27AB

23' : 15318-5231
B 2356

24' : 15318-5230
B 1784

27' : 15354-5248
B 1786

30' : 15303-5314
TDS9532

31' : 15326-5221
CVN 51AB

41' : 15332-5332
TDS9545

43' : 15354-5326
VVV 30

45' : 15307-5335
RST2959

48' : 15284-5222
RST 772

51' : 15351-5207
RST2963

53' : 15267-5254
B 2354

55' : 15317-5159
I 967

58' : 15362-5339
TDS 779

60' : 15372-5212
CPO 435

63' : 15327-5150
KPP1103

65' : 15369-5343
FIN 230

65' : 15394-5306
KPP1252

65' : 15388-5222
DUN 189AB

66' : 15254-5309
B 1290

67' : 15253-5241
NSN 369

67' : 15396-5236
B 2788

70' : 15277-5347
KPP 568



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.

15325-5252 HJ 4778 (HD 138141)

 
 
15h 32m 29.02s -52° 52' 10.5" P.A. 204.00 sep 13.0 mag 8.64,9.22 Sp B9
 
 
Coord 2000 15325-5252 Discov num HJ 4778 Comp Coord arcsec 2000 15 32 29.02 -52 52 10.5
Date first 1836 Date last 2015 Obs 18
Pa first 204 Pa last 204.2 P.A. Now (θ) 204.2°
Sep first 15.0 Sep last 12.983 Sep. Now (ρ) 12.983"
Mag pri 8.64 Mag sec 9.22 delta mag (ΔM) 0.58 Spectral class B9 (blue-white)
Pri motion ra +001 Sec motion ra -002
Pri motion dec -009 Sec motion dec -009
Notes N (See Notes)
rPM=0.325
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 138141 Constellation Norma SAO 242667 Tycho2 8695-03720-1
Gaia DR2 5888631923612749440 HD 138141
 
 
WDS 15325-5252 HJ 4778 (HD 138141) : NOTES
 
 
discov_num notes refcode
HJ 4778 B is CPD-52@8474.
V392 Nor, Algol-type eclipsing binary, P = 1.298207 d. Zas2011
 
 
REFERENCES
 
 
refcode metd author reference
Zas2011 - Zasche, P. ...................
Zas2011 private communication, 2011
 
 
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
15325-5252 HJ 4778 2000 15 204 12.9 8.64 9.22 B9 N D 153229.02-525210.5
15325-5252 HJ 4778 2010 17 205 12.9 8.64 9.22 B9 N 153229.02-525210.5
15325-5252 HJ 4778 2015 18 204 13.0 8.64 9.22 B9 N 153229.02-525210.5

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

 
 
WDS 15325-5252 HJ 4778 (HD 138141) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 15325-5252 HJ 4778 (HD 138141) : MEASURES
 
 
No records found.

 
 
WDS 15325-5252 (HD 138141) : VIRTUAL EYEPIECE
 
 

15325-5252 HJ 4778A mag 8.64 Sp B9 15325-5252 HJ 4778B sep 12.3 P.A. 195.20 mag 9.22 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 15325-5252 (HD 138141) : ALADIN DSS IMAGE @ 15h 32m 29.02s -52° 52' 10.5"
 
 
 
 
WDS 15325-5252 HJ 4778 (HD 138141) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

15325-5252 HJ 4778 distance=0' 15332-5258 B 1785 distance=9' 15330-5301 B 2357AB distance=10' 15330-5301 SKF1398AC distance=10' 15319-5249 BRT3307 distance=13' 15307-5246 HDS2182BC distance=17' 15307-5246 RSS 27AB distance=18' 15318-5231 B 2356 distance=23' 15318-5230 B 1784 distance=24' 15354-5248 B 1786 distance=27' 15303-5314 TDS9532 distance=30' 15326-5221 CVN 51AB distance=31' 15326-5221 CVN 51AC distance=31' 15326-5221 CVN 51AD distance=31' 15326-5221 CVN 51AE distance=31' 15326-5221 CVN 51AF distance=31' 15326-5221 CVN 51AG distance=31' 15326-5221 CVN 51AH distance=31' 15326-5221 CVN 51AI distance=31' 15326-5221 CVN 51AJ distance=31' 15326-5221 CVN 51AK distance=31' 15326-5221 CVN 51AL distance=31' 15326-5221 CVN 51AM distance=31' 15326-5221 CVN 51AN distance=31' 15326-5221 CVN 51AO distance=31' 15326-5221 CVN 51AP distance=31' 15326-5221 CVN 51AQ distance=31' 15326-5221 CVN 51AR distance=31' 15326-5221 CVN 51AS distance=31' 15326-5221 CVN 51AT distance=31' 15326-5221 CVN 51AU distance=31' 15326-5221 CVN 51AV distance=31' 15326-5221 CVN 51AW distance=31' 15326-5221 CVN 51AX distance=31' 15332-5332 TDS9545 distance=41' 15354-5326 VVV 30 distance=43' 15307-5335 RST2959 distance=45' 15284-5222 RST 772 distance=48' 15351-5207 RST2963 distance=51' 15267-5254 B 2354 distance=53' 15317-5159 I 967 distance=55' 15362-5339 TDS 779 distance=58' 15372-5212 CPO 435 distance=60' 15327-5150 KPP1103 distance=63' 15388-5222 I 88BC distance=65' 15369-5343 FIN 230 distance=65' 15394-5306 KPP1252 distance=65' 15388-5222 DUN 189AB distance=65' 15254-5309 B 1290 distance=66' 15253-5241 NSN 369 distance=67' 15396-5236 B 2788 distance=67' 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 15325-5252 HJ 4778 204 13.0
Show 15332-5258 B 1785 104 1.2 9
Show 15330-5301 B 2357 AB 135 9.0 10
Show 15330-5301 SKF1398 AC 166 4.0 10
Show 15319-5249 BRT3307 267 4.2 13
Show 15307-5246 HDS2182 BC 13 0.3 17
Show 15307-5246 RSS 27 AB 86 51.6 18
Show 15318-5231 B 2356 145 3.1 23
Show 15318-5230 B 1784 288 4.5 24
Show 15354-5248 B 1786 36 0.5 27
Show 15303-5314 TDS9532 55 0.9 30
Show 15326-5221 CVN 51 AB 294 1.7 31
Show 15326-5221 CVN 51 AC 287 1.8 31
Show 15326-5221 CVN 51 AD 32 2.2 31
Show 15326-5221 CVN 51 AE 57 2.5 31
Show 15326-5221 CVN 51 AF 58 2.7 31
Show 15326-5221 CVN 51 AG 153 2.7 31
Show 15326-5221 CVN 51 AH 167 2.9 31
Show 15326-5221 CVN 51 AI 168 3.2 31
Show 15326-5221 CVN 51 AJ 141 4.2 31
Show 15326-5221 CVN 51 AK 57 4.6 31
Show 15326-5221 CVN 51 AL 176 4.7 31
Show 15326-5221 CVN 51 AM 294 4.7 31
Show 15326-5221 CVN 51 AN 130 5.2 31
Show 15326-5221 CVN 51 AO 113 5.3 31
Show 15326-5221 CVN 51 AP 115 6.0 31
Show 15326-5221 CVN 51 AQ 131 6.1 31
Show 15326-5221 CVN 51 AR 194 6.4 31
Show 15326-5221 CVN 51 AS 289 6.5 31
Show 15326-5221 CVN 51 AT 158 6.6 31
Show 15326-5221 CVN 51 AU 209 6.6 31
Show 15326-5221 CVN 51 AV 170 6.7 31
Show 15326-5221 CVN 51 AW 215 7.9 31
Show 15326-5221 CVN 51 AX 216 8.2 31
Show 15332-5332 TDS9545 328 0.6 41
Show 15354-5326 VVV 30 9 2.7 43
Show 15307-5335 RST2959 161 0.5 45
Show 15284-5222 RST 772 128 5.3 48
Show 15351-5207 RST2963 169 2.1 51
Show 15267-5254 B 2354 -1 2.0 53
Show 15317-5159 I 967 330 4.6 55
Show 15362-5339 TDS 779 117 1.3 58
Show 15372-5212 CPO 435 236 4.8 60
Show 15327-5150 KPP1103 293 8.7 63
Show 15388-5222 I 88 BC 23 4.9 65
Show 15369-5343 FIN 230 165 4.3 65
Show 15394-5306 KPP1252 178 9.6 65
Show 15388-5222 DUN 189 AB 279 53.3 65
Show 15254-5309 B 1290 317 0.6 66
Show 15253-5241 NSN 369 42 37.9 67
Show 15396-5236 B 2788 350 4.5 67

 
 
WDS 15325-5252 : COMPONENTS
 
 
  A
B pa=195.2°
sep=12.27"
 
 
15325-5252 A
 
 
Componente originario normalizzato AB Name HD 138141 Coord arcsec 2000 153229.02-525210.5 Mag 8.64
Spectral class B9 (blue-white) PmRA 1.00 PmDE -9.0 SAO 242667
Tycho2 8695-03720-1 HD 138141 DM CP-52 8475
Tycho2
Tycho2 8695-03720-1 Pflag RAmdeg 233.12093146 DEmdeg -52.86959444
PmRA 0.5 PmDE -9.3 E RAmdeg 7 E DEmdeg 9
E pmRA 1.5 E pmDE 1.8 EpRAm 1990.99 EpDEm 1990.78
Num 8 Q RAmdeg 1.0 Q DEmdeg 0.9 Q pmRA 1.1
Q pmDE 0.9 BTmag 8.596 E BTmag 0.018 VTmag 8.639
E VTmag 0.016 Prox 129 TYC T HIP
CCDM RAdeg 233.12093000 DEdeg -52.86957194 EpRA 1990 1.63
EpDE 1990 1.34 E RAdeg 7.0 E DEdeg 8.7 Posflg
Corr 0.0
SAO
SAO 242667 DelFlag RA1950 PmRA1950 0.001
DE1950 PmDE1950 -0.028 Vmag 8.2 SpType B9
Double code Source 42 CatNum 5928 DM CP-52 8475
DMcomp BDsup HD 138141 M HD 0
GC RA1950rad 4.05245852 DE1950rad -0.91979745 PmRA2000 0.0007
PmDE2000 -0.026
CCDM
Ccdm 15325-5252 RComp Comp A Note1
Note2 Discov num DRAs -0.94 DDEs -11.1
R dRAs 10 Year Theta Rho
Obs 2 Vmag 8.8 Sp B9 PmNote *
PmRA 10 PmDE -26 Dm number -52 8475 Cat1 CPD
Name2 242667 Cat2 SAO HD 138141 M HD
ADS BDS M ADS BDS N IDS IDS 15250S5232A
HIC
 
 
15325-5252 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 153228.67-525222.3 Mag 9.22 PmRA -2.00
PmDE -9.0 Tycho2 8695-03665-1 Calc delta mag 0.58 Calc coord yes
Tycho2
Tycho2 8695-03665-1 Pflag RAmdeg 233.11844923 DEmdeg -52.87286203
PmRA -0.1 PmDE -10.3 E RAmdeg 10 E DEmdeg 13
E pmRA 2.7 E pmDE 2.6 EpRAm 1991.53 EpDEm 1991.05
Num 4 Q RAmdeg 2.2 Q DEmdeg 0.6 Q pmRA 2.1
Q pmDE 0.6 BTmag 9.155 E BTmag 0.021 VTmag 9.217
E VTmag 0.022 Prox 129 TYC T HIP
CCDM RAdeg 233.11844972 DEdeg -52.87283722 EpRA 1990 1.67
EpDE 1990 1.31 E RAdeg 9.8 E DEdeg 13.4 Posflg
Corr -0.1
CCDM
Ccdm 15325-5252 RComp Comp B Note1
Note2 Discov num HJ 4778 DRAs -1.50 DDEs -23.5
R dRAs 91 Year 1879 Theta 204 Rho 12.9
Obs 4 Vmag 9.2 Sp A0 PmNote *
PmRA 10 PmDE -26 Dm number -52 8474 Cat1 CPD
Name2 242665 Cat2 SAO HD M HD
ADS BDS M ADS BDS N IDS IDS 15250S5232B
HIC