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Current system
12181-7538
NZO 29


Nearby doubles
9' : 12159-7537
NSN 355

19' : 12230-7535
KPP2981

37' : 12255-7602
HDS1746

42' : 12079-7555
RST1647

46' : 12095-7506
JNN 316

47' : 12230-7459
HEI 510

56' : 12276-7456
HEI 768

56' : 12108-7450
NZO 28

60' : 12335-7523
VGT 2AB

62' : 12088-7629
HJ 4502

70' : 12328-7457
RST1676

71' : 12275-7640
I 35

71' : 12219-7647
SWR 131

79' : 12052-7438
B 2289

81' : 12105-7422
LDS 386

81' : 12322-7438
TDS8426

91' : 12314-7424
KPP1123

91' : 12204-7407
KOH 93

93' : 12328-7654
YMG 42

93' : 12275-7705
RST1668

95' : 12035-7657
R 183

108' : 12181-7725
RST1659

116' : 12135-7344
TDS8276

125' : 12135-7335
LDS 392

129' : 12223-7330
FIN 198

130' : 12073-7338
NZO 27



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Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

12181-7538 NZO 29

 
 
12h 18m 04.77s -75° 38' 00.5" P.A. 148.00 sep 4.9 mag 10.36,11.55
 
 
Coord 2000 12181-7538 Discov num NZO  29 Comp Coord arcsec 2000 12 18 04.77 -75 38 00.5
Date first 1989 Date last 2015 Obs 7
Pa first 145 Pa last 147.6 P.A. Now (θ) 147.6°
Sep first 4.7 Sep last 4.926 Sep. Now (ρ) 4.926"
Mag pri 10.36 Mag sec 11.55 delta mag (ΔM) 1.19 Spectral class
Pri motion ra Sec motion ra +044
Pri motion dec Sec motion dec -070
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Musca Tycho2 9412-02031-1 Gaia DR2 5837909734177167744
 
 
WDS 12181-7538 NZO 29 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
NZO1911a Ma - Ward, J.T. (New Zealand Observatory) .
NZO1911a Transvaal Obs. Circ. 1, 61, 1911 (Table 1a)
NZO1911b Ma - Alison, T. (New Zealand Observatory) .
NZO1911b Transvaal Obs. Circ. 1, 61, 1911 (Table 1a)
NZO1927A Ma - Ward (New Zealand Obs.) 1927sdsc.book......
NZO1927A cited in SDS (Southern Double Star Cat.), 1927
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12181-7538 NZO 29 2000 4 148 4.9 10.00   D 121804.77-753800.5
12181-7538 NZO 29 2009 5 148 4.9 10.00   D 121804.77-753800.5
12181-7538 NZO 29 2010 6 147 5.0 10.36 11.55 121804.77-753800.5
12181-7538 NZO 29 2015 7 148 4.9 10.36 11.55 121804.77-753800.5

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

 
 
WDS 12181-7538 NZO 29 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 12181-7538 NZO 29 : MEASURES
 
 
No records found.

 
 
WDS 12181-7538 : VIRTUAL EYEPIECE
 
 

12181-7538 NZO 29A mag 10.36 12181-7538 NZO 29B sep 4.2 P.A. 171.10 mag 11.55 virtual eyepiece
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Radius:
Components only
 
 
WDS 12181-7538 : ALADIN DSS IMAGE @ 12h 18m 04.77s -75° 38' 00.5"
 
 
 
 
WDS 12181-7538 NZO 29 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

12181-7538 NZO 29 distance=1' 12159-7537 NSN 355 distance=9' 12230-7535 KPP2981 distance=19' 12255-7602 HDS1746 distance=37' 12079-7555 RST1647 distance=42' 12095-7506 JNN 316 distance=46' 12230-7459 HEI 510 distance=47' 12276-7456 HEI 768 distance=56' 12108-7450 NZO 28 distance=56' 12335-7523 VGT 2AB distance=60' 12088-7629 HJ 4502 distance=62' 12328-7457 RST1676 distance=70' 12275-7640 I 35 distance=71' 12219-7647 SWR 131 distance=71' 12052-7438 B 2289 distance=79' 12105-7422 LDS 386 distance=81' 12322-7438 TDS8426 distance=81' 12314-7424 KPP1123 distance=91' 12204-7407 KOH 93 distance=91' 12328-7654 YMG 42 distance=93' 12275-7705 RST1668 distance=93' 12035-7657 R 183 distance=95' 12181-7725 RST1659 distance=108' 12135-7344 TDS8276 distance=116' 12135-7335 LDS 392 distance=125' 12223-7330 FIN 198 distance=129' 12073-7338 NZO 27 distance=130' 12327-7339 HEI 511 distance=132' 12183-7756 TDS8312 distance=138' 12125-7314 GLI 175 distance=146' 11586-7750 BRC 7 distance=148' 11596-7756 KPP3858 distance=152' 11585-7754 KOH 91 distance=153' 12018-7318 GLI 171AB distance=155' 12068-7304 HDS1709 distance=161' 12348-7809 UC 2365 distance=162' 12360-7313 HEI 362 distance=162' 12008-7810 RST1630 distance=163' 12001-7812 FGL 2AB distance=166' 12001-7812 FGL 2AC distance=166' 12001-7812 FGL 2AE distance=166' 12001-7812 GRY 1AF distance=166' 12001-7812 GRY 1AG distance=166' 12001-7812 GRY 1AH distance=166' 12001-7812 GRY 1AI distance=166' 12001-7812 GRY 1AJ distance=166' 12001-7812 GRY 1AK distance=166' 12001-7812 FGL 2AD distance=166' 12001-7812 FGL 2ED distance=166' 11596-7813 HJ 4486AB distance=168' 11596-7813 FGL 1AB,C distance=168' 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 12181-7538 NZO 29 148 4.9 1
Show 12159-7537 NSN 355 126 15.5 9
Show 12230-7535 KPP2981 10 1.4 19
Show 12255-7602 HDS1746 104 0.3 37
Show 12079-7555 RST1647 13 0.4 42
Show 12095-7506 JNN 316 170 0.3 46
Show 12230-7459 HEI 510 15 1.7 47
Show 12276-7456 HEI 768 122 0.8 56
Show 12108-7450 NZO 28 276 5.9 56
Show 12335-7523 VGT 2 AB 16 2.9 60
Show 12088-7629 HJ 4502 14.2 62
Show 12328-7457 RST1676 165 2.0 70
Show 12275-7640 I 35 315 2.3 71
Show 12219-7647 SWR 131 70 6.2 71
Show 12052-7438 B 2289 331 1.3 79
Show 12105-7422 LDS 386 145 132.5 81
Show 12322-7438 TDS8426 199 0.5 81
Show 12314-7424 KPP1123 274 8.8 91
Show 12204-7407 KOH 93 13 0.2 91
Show 12328-7654 YMG 42 250 0.2 93
Show 12275-7705 RST1668 262 1.5 93
Show 12035-7657 R 183 9 29.4 95
Show 12181-7725 RST1659 8 0.5 108
Show 12135-7344 TDS8276 51 3.9 116
Show 12135-7335 LDS 392 42 27.8 125
Show 12223-7330 FIN 198 100 2.5 129
Show 12073-7338 NZO 27 6 9.4 130
Show 12327-7339 HEI 511 277 0.4 132
Show 12183-7756 TDS8312 243 1.5 138
Show 12125-7314 GLI 175 4 47.1 146
Show 11586-7750 BRC 7 11 0.6 148
Show 11596-7756 KPP3858 311 2.4 152
Show 11585-7754 KOH 91 21 0.0 153
Show 12018-7318 GLI 171 AB 328 57.5 155
Show 12068-7304 HDS1709 68 0.1 161
Show 12348-7809 UC 2365 333 24.8 162
Show 12360-7313 HEI 362 347 0.8 162
Show 12008-7810 RST1630 236 0.6 163
Show 12001-7812 FGL 2 AB 235 4.1 166
Show 12001-7812 FGL 2 AC 310 5.3 166
Show 12001-7812 FGL 2 AE 121 15.1 166
Show 12001-7812 GRY 1 AF 255 1.4 166
Show 12001-7812 GRY 1 AG 182 27.6 166
Show 12001-7812 GRY 1 AH 173 30.6 166
Show 12001-7812 GRY 1 AI 154 26.0 166
Show 12001-7812 GRY 1 AJ 73 16.9 166
Show 12001-7812 GRY 1 AK 108 30.4 166
Show 12001-7812 FGL 2 AD 116 10.9 166
Show 12001-7812 FGL 2 ED 311 4.2 166
Show 11596-7813 HJ 4486 AB 271 0.1 168
Show 11596-7813 FGL 1 AB,C 39 134.0 168

 
 
WDS 12181-7538 : COMPONENTS
 
 
  A
B pa=171.1°
sep=4.21"
 
 
12181-7538 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 121804.77-753800.5 Mag 10.36
CCDM
Ccdm 12181-7538 RComp Comp A Note1
Note2 Discov num DRAs -0.51 DDEs -2.4
R dRAs 66 Year Theta Rho
Obs 2 Vmag 10.0 Sp PmNote
PmRA PmDE Dm number -74 899 Cat1 CPD
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 12124S7505A
HIC
 
 
12181-7538 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 121804.95-753804.7 Mag 11.55 PmRA 44.00
PmDE -70.0 Tycho2 9412-02031-1 Calc delta mag 1.19 Calc coord yes
Tycho2
Tycho2 9412-02031-1 Pflag RAmdeg 184.52272063 DEmdeg -75.63466583
PmRA -1.7 PmDE -7.4 E RAmdeg 69 E DEmdeg 67
E pmRA 2.6 E pmDE 2.5 EpRAm 1983.59 EpDEm 1983.31
Num 3 Q RAmdeg 3.6 Q DEmdeg 1.8 Q pmRA 3.6
Q pmDE 1.8 BTmag 12.209 E BTmag 0.150 VTmag 11.553
E VTmag 0.113 Prox 999 TYC HIP
CCDM RAdeg 184.52273750 DEdeg -75.63464889 EpRA 1990 1.55
EpDE 1990 1.68 E RAdeg 72.3 E DEdeg 69.6 Posflg
Corr -0.1
CCDM
Ccdm 12181-7538 RComp Comp B Note1
Note2 Discov num NZO 29 DRAs DDEs
R dRAs Year Theta 146 Rho 2.0
Obs Vmag Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 12124S7505B
HIC