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Doubles in session


Current system
15367-2256
DON 747
HD 139046


Nearby doubles
15' : 15360-2306
KPP2240

20' : 15378-2308
OCC 857

30' : 15360-2324
KSA 114AB

33' : 15344-2300
DON1112

44' : 15372-2339
SEE 241

49' : 15399-2235
ARA1808

56' : 15381-2205
B 1789

63' : 15397-2343
B 2789

70' : 15401-2349
UC 3038

84' : 15311-2326
OCC 147

85' : 15386-2136
OCC9034

87' : 15322-2158
KOU 39

97' : 15377-2432
TDS9564

98' : 15323-2412
B 293

99' : 15380-2119
NSN 418

103' : 15441-2242
OCC 111

104' : 15293-2312
UC 3011

106' : 15332-2429
LAL 123AB

106' : 15384-2439
HDS2207

106' : 15429-2155
HLD 123

109' : 15444-2320
HU 1516

119' : 15452-2239
SWR 181

123' : 15397-2101
HWE 36

124' : 15457-2247
UC 3056

125' : 15422-2118
RST2976

125' : 15457-2245
B 2367



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

15367-2256 DON 747 (HD 139046)

 
 
15h 36m 44.06s -22° 56' 28.4" P.A. 168.00 sep 1.5 mag 10.65,10.68 Sp G0V
 
 
Coord 2000 15367-2256 Discov num DON 747 Comp Coord arcsec 2000 15 36 44.06 -22 56 28.4
Date first 1928 Date last 2016 Obs 6
Pa first 169 Pa last 167.5 P.A. Now (θ) 167.5°
Sep first 1.2 Sep last 1.48 Sep. Now (ρ) 1.48"
Mag pri 10.65 Mag sec 10.68 delta mag (ΔM) 0.03 Spectral class G0V (yellow)
Pri motion ra -018 Sec motion ra -018
Pri motion dec -018 Sec motion dec -018
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 139046 Constellation Libra SAO 183615 Tycho2 6764-00071-2
Gaia DR2 6239447566703881088 HD 139046
 
 
WDS 15367-2256 DON 747 (HD 139046) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Don1937 Ma j Donner, H.F. 1937MmRAS..65...51R
Don1937 MemRAS 65, 51, 1937
Don1955 Ma - Donner, H.F. 1955POMic..11....1R
Don1955 Pub. Univ. Michigan Obs. 11, 1, 1955
Don1964 Ma j Donner, H.F. 1964POMic...9...73R
Don1964 Pub. Univ. Michigan Obs. 9, 73, 1964
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15367-2256 DON 747 1991 4 167 1.4 10.65 10.68 G0V 153644.06-225628.4
15367-2256 DON 747 2015 5 168 1.5 10.65 10.68 G0V 153644.06-225628.4
15367-2256 DON 747 2016 6 168 1.5 10.65 10.68 G0V 153644.06-225628.4

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

 
 
WDS 15367-2256 DON 747 (HD 139046) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 15367-2256 DON 747 (HD 139046) : MEASURES
 
 
No records found.

 
 
WDS 15367-2256 (HD 139046) : VIRTUAL EYEPIECE
 
 

15367-2256 DON 747A mag 10.65 Sp G0V 15367-2256 DON 747B sep 1.5 P.A. 168.50 mag 10.68 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 15367-2256 (HD 139046) : ALADIN DSS IMAGE @ 15h 36m 44.06s -22° 56' 28.4"
 
 
 
 
WDS 15367-2256 DON 747 (HD 139046) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

15367-2256 DON 747 distance=0' 15360-2306 KPP2240 distance=15' 15378-2308 OCC 857 distance=20' 15360-2324 KSA 114AB distance=30' 15360-2324 LAF 78AC distance=30' 15360-2324 LAF 78AD distance=30' 15344-2300 DON1112 distance=33' 15372-2339 SEE 241 distance=44' 15399-2235 ARA1808 distance=49' 15381-2205 B 1789 distance=56' 15397-2343 B 2789 distance=63' 15401-2349 UC 3038 distance=70' 15311-2326 OCC 147 distance=84' 15386-2136 OCC9034 distance=85' 15322-2158 KOU 39 distance=87' 15377-2432 TDS9564 distance=97' 15323-2412 B 293 distance=98' 15380-2119 NSN 418 distance=99' 15441-2242 OCC 111 distance=103' 15293-2312 UC 3011 distance=104' 15332-2429 SEE 238Ba,Bb distance=106' 15332-2429 CHR 232Aa,Ab distance=106' 15332-2429 LAL 123AB distance=106' 15384-2439 HDS2207 distance=106' 15429-2155 HLD 123 distance=106' 15444-2320 HU 1516 distance=109' 15452-2239 SWR 181 distance=119' 15397-2101 HWE 36 distance=123' 15457-2247 UC 3056 distance=124' 15422-2118 RST2976 distance=125' 15457-2245 B 2367 distance=125' 15351-2506 OCC9019 distance=132' 15433-2439 OCC 208 distance=137' 15388-2041 ARA1110 distance=140' 15444-2127 USD 26 distance=140' 15467-2227 KPP3043 distance=141' 15473-2250 UC 3066 distance=146' 15367-2030 KPP1748 distance=147' 15439-2451 UC 3052AB distance=151' 15277-2423 OCC 181 distance=152' 15255-2309 ARA1806 distance=157' 15481-2313 HO 396 distance=158' 15383-2021 B 2786AB distance=158' 15415-2521 LAF 80 distance=159' 15383-2021 B 2786BC distance=160' 15481-2322 SKF1502 distance=160' 15301-2509 TSN 92 distance=162' 15255-2341 OCC 165 distance=162' 15377-2539 RST2971 distance=164' 15270-2432 RST4541 distance=164' 15315-2524 UC 3021 distance=164' 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 15367-2256 DON 747 168 1.5
Show 15360-2306 KPP2240 198 18.6 15
Show 15378-2308 OCC 857 -1 0.0 20
Show 15360-2324 KSA 114 AB 174 0.1 30
Show 15360-2324 LAF 78 AC 76 3.3 30
Show 15360-2324 LAF 78 AD 315 4.2 30
Show 15344-2300 DON1112 118 9.7 33
Show 15372-2339 SEE 241 23 0.9 44
Show 15399-2235 ARA1808 241 13.2 49
Show 15381-2205 B 1789 49 2.5 56
Show 15397-2343 B 2789 338 14.0 63
Show 15401-2349 UC 3038 282 7.7 70
Show 15311-2326 OCC 147 -1 0.1 84
Show 15386-2136 OCC9034 31 0.1 85
Show 15322-2158 KOU 39 41 0.7 87
Show 15377-2432 TDS9564 103 0.4 97
Show 15323-2412 B 293 117 2.0 98
Show 15380-2119 NSN 418 305 3.6 99
Show 15441-2242 OCC 111 -1 0.1 103
Show 15293-2312 UC 3011 116 45.0 104
Show 15332-2429 SEE 238 Ba,Bb 144 0.3 106
Show 15332-2429 CHR 232 Aa,Ab 207 0.1 106
Show 15332-2429 LAL 123 AB 302 9.3 106
Show 15384-2439 HDS2207 82 0.7 106
Show 15429-2155 HLD 123 117 2.5 106
Show 15444-2320 HU 1516 254 1.4 109
Show 15452-2239 SWR 181 109 31.2 119
Show 15397-2101 HWE 36 196 2.7 123
Show 15457-2247 UC 3056 92 61.8 124
Show 15422-2118 RST2976 284 0.3 125
Show 15457-2245 B 2367 9 0.1 125
Show 15351-2506 OCC9019 81 0.0 132
Show 15433-2439 OCC 208 -1 0.1 137
Show 15388-2041 ARA1110 37 15.2 140
Show 15444-2127 USD 26 159 0.2 140
Show 15467-2227 KPP3043 61 16.3 141
Show 15473-2250 UC 3066 105 28.0 146
Show 15367-2030 KPP1748 318 13.5 147
Show 15439-2451 UC 3052 AB 316 56.4 151
Show 15277-2423 OCC 181 -1 0.1 152
Show 15255-2309 ARA1806 229 11.3 157
Show 15481-2313 HO 396 355 3.4 158
Show 15383-2021 B 2786 AB 336 139.7 158
Show 15415-2521 LAF 80 242 3.7 159
Show 15383-2021 B 2786 BC 101 3.5 160
Show 15481-2322 SKF1502 172 52.8 160
Show 15301-2509 TSN 92 199 11.3 162
Show 15255-2341 OCC 165 -1 0.1 162
Show 15377-2539 RST2971 60 0.2 164
Show 15270-2432 RST4541 207 0.3 164
Show 15315-2524 UC 3021 295 84.5 164

 
 
WDS 15367-2256 : COMPONENTS
 
 
  A
B pa=168.5°
sep=1.47"
 
 
15367-2256 A
 
 
Componente originario normalizzato AB Name HD 139046 Coord arcsec 2000 153644.06-225628.4 Mag 10.65
Spectral class G0V (yellow) PmRA -18.00 PmDE -18.0 SAO 183615
Tycho2 6764-00071-2 HD 139046 DM BD-22 3986
Tycho2
Tycho2 6764-00071-2 Pflag P RAmdeg 234.18357563 DEmdeg -22.94122850
PmRA -17.8 PmDE -17.6 E RAmdeg 35 E DEmdeg 45
E pmRA 3.4 E pmDE 3.5 EpRAm 1990.27 EpDEm 1989.13
Num 3 Q RAmdeg 0.2 Q DEmdeg 0.6 Q pmRA 0.2
Q pmDE 0.7 BTmag 11.389 E BTmag 0.073 VTmag 10.654
E VTmag 0.060 Prox 14 TYC HIP
CCDM RAdeg 234.18356833 DEdeg -22.94097500 EpRA 1990 1.76
EpDE 1990 1.56 E RAdeg 36.5 E DEdeg 48.2 Posflg D
Corr 0.0
SAO
SAO 183615 DelFlag RA1950 PmRA1950 -0.0022
DE1950 PmDE1950 -0.026 Vmag 9.5 SpType F8
Double code Source 25 CatNum 11045 DM CD-2211089
DMcomp BDsup HD 139046 M HD 0
GC RA1950rad 4.07444027 DE1950rad -0.39752576 PmRA2000 -0.0022
PmDE2000 -0.023
CCDM
Ccdm 15367-2256 RComp Comp A Note1
Note2 Discov num DRAs 1.93 DDEs -28.5
R dRAs 10 Year Theta Rho
Obs 2 Vmag 10.5 Sp F8 PmNote *
PmRA -30 PmDE -26 Dm number -22 3986 Cat1 BD
Name2 183615 Cat2 SAO HD 139046 M HD
ADS BDS M ADS BDS N IDS IDS 15309S2237A
HIC
 
 
15367-2256 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 153644.08-225629.8 Mag 10.68 PmRA -18.00
PmDE -18.0 Tycho2 6764-00071-1 Calc delta mag 0.03 Calc coord yes
Tycho2
Tycho2 6764-00071-1 Pflag P RAmdeg 234.18357563 DEmdeg -22.94122850
PmRA -17.8 PmDE -17.6 E RAmdeg 35 E DEmdeg 45
E pmRA 3.4 E pmDE 3.5 EpRAm 1990.27 EpDEm 1989.13
Num 3 Q RAmdeg 0.2 Q DEmdeg 0.6 Q pmRA 0.2
Q pmDE 0.7 BTmag 11.286 E BTmag 0.067 VTmag 10.678
E VTmag 0.061 Prox 14 TYC T HIP
CCDM RAdeg 234.18366333 DEdeg -22.94136528 EpRA 1990 1.76
EpDE 1990 1.55 E RAdeg 34.8 E DEdeg 45.9 Posflg D
Corr 0.0
CCDM
Ccdm 15367-2256 RComp Comp B Note1
Note2 Discov num DON 747 DRAs DDEs
R dRAs Year 1928 Theta 169 Rho 1.2
Obs 2 Vmag 10.6 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 15309S2237B
HIC