stampa
Login

A workbench to forge your own double stars?
Create your account here!


Search



Actions
Advanced Search
Go to Simbad
New report
New measure
Login


Computed Lists
Populars
Latest Populars
Doubles in session


Current system
12247+0225
AG 177 AB
HD 108025


Nearby doubles
27' : 12264+0234
SLW 720

33' : 12227+0238
BAL2389

36' : 12228+0246
UC 171

47' : 12228+0151
LDS2879AB

62' : 12250+0123
GRV 855

64' : 12223+0318
STT 247

67' : 12227+0325
CBL 380

67' : 12214+0310
BAL2388

71' : 12288+0300
CVR1438

74' : 12199+0215
RAO 275

75' : 12248+0111
UC 2332

76' : 12198+0209
SHN 154

79' : 12284+0321
GWP1814

80' : 12218+0119
SHN 155

80' : 12211+0323
BAL2387

82' : 12217+0333
HU 737

85' : 12203+0319
BUP 141

85' : 12243+0349
BAL2852

86' : 12297+0306
UC 174

87' : 12196+0309
WOR 34

89' : 12306+0223
UC 2351

89' : 12289+0122
LDS2882

90' : 12191+0257
STF1629

91' : 12241+0357
LDS4205

97' : 12292+0335
GWP1818

97' : 12311+0207
AG 178



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.

12247+0225 AG 177 AB (HD 108025)

 
 
12h 24m 42.24s +02° 25' 23.8" P.A. 221.00 sep 7.3 mag 9.35,10.64 Sp G5
 
 
Coord 2000 12247+0225 Discov num AG  177 Comp AB Coord arcsec 2000 12 24 42.24 +02 25 23.8
Date first 1902 Date last 2019 Obs 33
Pa first 217 Pa last 220.5 P.A. Now (θ) 220.5°
Sep first 6.4 Sep last 7.3 Sep. Now (ρ) 7.3"
Mag pri 9.35 Mag sec 10.64 delta mag (ΔM) 1.29 Spectral class G5 (yellow)
Pri motion ra -039 Sec motion ra -042
Pri motion dec +052 Sec motion dec +053
Notes N V (See Notes, Proper motion indicates physical)
rPM=0.047 (< 0.3, Physical double)
This double is physical.
 
 
12247+0225 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 108025 119382 12 24 42 +02 25 24 AG 177 AB 2019 33 221 7.3 9.35 10.64 1.29 <===
Show 119382 12 24 42 +02 25 24 AG 177 AC 2019 11 57 96.3 9.35 12.94 3.59
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 108025 Constellation Virgo SAO 119382 Tycho2 0282-00376-1
Gaia DR2 3700637422457500800 HD 108025 ADS 8542
 
 
WDS 12247+0225 AG 177 AB (HD 108025) : NOTES
 
 
discov_num notes refcode
AG 177 AB: HJL 170. HJL1986
 
 
REFERENCES
 
 
refcode metd author reference
HJL1986 Pa - Halbwachs, J.L. 1986A&AS...66..131H
HJL1986 A&AS 66, 131, 1986
HJL1986 (Possible CPM pairs from AGK2/3. Coarse astrometry, incl. mean 1950 dates, added
HJL1986 only for previously unknown pairs. Table 1: HJL 1 - 326, Table 2: HJL1001 - 1113)
 
 
DISCOVERER
 
 
idgroup discov author
1 AG Astronomische Gesellschaft (see also ref codes KR and WFD)
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12247+0225 AG 177 AB 2000 19 220 7.7 9.35 10.64 G5 DV 122442.24+022523.8
12247+0225 AG 177 AB 2010 20 220 7.9 9.35 10.64 G5 NVD 122442.24+022523.8
12247+0225 AG 177 AB 2011 21 220 7.5 9.35 10.64 G5 NVD 122442.24+022523.8
12247+0225 AG 177 AB 2013 24 220 7.9 9.35 10.64 G5 NV 122442.24+022523.8
12247+0225 AG 177 AB 2016 25 220 7.8 9.35 10.64 G5 NV 122442.24+022523.8
12247+0225 AG 177 AB 2019 32 221 7.3 9.35 10.64 G5 NV 122442.24+022523.8

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

 
 
WDS 12247+0225 AG 177 AB (HD 108025) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 12247+0225 AG 177 AB (HD 108025) : MEASURES
 
 
No records found.

 
 
WDS 12247+0225 (HD 108025) : VIRTUAL EYEPIECE
 
 

12247+0225 AG 177A mag 9.35 Sp G5 12247+0225 AG 177B sep 7.3 P.A. 220.50 mag 10.64 12247+0225 AG 177C sep 96.2 P.A. 57.40 mag 12.94 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 12247+0225 (HD 108025) : ALADIN DSS IMAGE @ 12h 24m 42.24s +02° 25' 23.8"
 
 
 
 
WDS 12247+0225 AG 177 AB (HD 108025) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

12247+0225 AG 177AB distance=0' 12264+0234 SLW 720 distance=27' 12227+0238 BAL2389 distance=33' 12228+0246 UC 171 distance=36' 12228+0151 LDS2879AB distance=47' 12228+0151 RAO 277Aa,Ab distance=47' 12250+0123 GRV 855 distance=62' 12223+0318 STT 247 distance=64' 12227+0325 CBL 380 distance=67' 12214+0310 BAL2388 distance=67' 12288+0300 CVR1438 distance=71' 12199+0215 RAO 275 distance=74' 12248+0111 UC 2332 distance=75' 12198+0209 SHN 154 distance=76' 12284+0321 GWP1814 distance=79' 12218+0119 SHN 155 distance=80' 12211+0323 BAL2387 distance=80' 12217+0333 HU 737 distance=82' 12203+0319 BUP 141 distance=85' 12243+0349 BAL2852 distance=85' 12297+0306 UC 174 distance=86' 12196+0309 WOR 34 distance=87' 12306+0223 UC 2351 distance=89' 12289+0122 LDS2882 distance=89' 12191+0257 STF1629 distance=90' 12241+0357 LDS4205 distance=91' 12292+0335 GWP1818 distance=97' 12311+0207 AG 178 distance=97' 12225+0053 GRV1199 distance=98' 12314+0234 SLW 732 distance=101' 12313+0244 BAL2390 distance=101' 12273+0359 UC 2342 distance=102' 12266+0045 BAL1452 distance=105' 12306+0331 STF1648 distance=110' 12195+0342 SKF1635 distance=110' 12175+0253 UC 2309 distance=113' 12322+0206 CVR1444 distance=114' 12290+0057 GRV1077 distance=117' 12312+0120 A 2583BC distance=118' 12179+0126 SHN 22 distance=118' 12220+0416 SHN 156 distance=118' 12312+0120 SHJ 146AB distance=119' 12312+0120 A 2583AC distance=119' 12246+0026 UC 2331 distance=120' 12305+0101 SHN 160 distance=122' 12171+0143 A 2487 distance=122' 12169+0258 LDS 935 distance=122' 12244+0022 SLW 718 distance=124' 12287-0035 UC 2346 distance=126' 12234+0020 GWP1800 distance=128' 12332+0213 RAO 280 distance=128' 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 12247+0225 AG 177 AB 221 7.3
Show 12247+0225 AG 177 AC 57 96.3
Show 12264+0234 SLW 720 74 28.3 27
Show 12227+0238 BAL2389 106 2.8 33
Show 12228+0246 UC 171 53 40.8 36
Show 12228+0151 LDS2879 AB 289 67.2 47
Show 12228+0151 RAO 277 Aa,Ab 110 0.6 47
Show 12250+0123 GRV 855 16 43.5 62
Show 12223+0318 STT 247 47 14.0 64
Show 12227+0325 CBL 380 339 39.7 67
Show 12214+0310 BAL2388 275 17.7 67
Show 12288+0300 CVR1438 217 3.6 71
Show 12199+0215 RAO 275 258 0.3 74
Show 12248+0111 UC 2332 122 42.7 75
Show 12198+0209 SHN 154 -1 0.7 76
Show 12284+0321 GWP1814 312 55.7 79
Show 12218+0119 SHN 155 -1 0.6 80
Show 12211+0323 BAL2387 207 9.3 80
Show 12217+0333 HU 737 56 2.6 82
Show 12203+0319 BUP 141 13 2.3 85
Show 12243+0349 BAL2852 89 5.2 85
Show 12297+0306 UC 174 304 34.5 86
Show 12196+0309 WOR 34 214 1.1 87
Show 12306+0223 UC 2351 131 28.5 89
Show 12289+0122 LDS2882 161 85.0 89
Show 12191+0257 STF1629 299 24.7 90
Show 12241+0357 LDS4205 293 37.1 91
Show 12292+0335 GWP1818 143 101.6 97
Show 12311+0207 AG 178 284 1.3 97
Show 12225+0053 GRV1199 330 22.2 98
Show 12314+0234 SLW 732 173 10.8 101
Show 12313+0244 BAL2390 330 9.3 101
Show 12273+0359 UC 2342 225 49.7 102
Show 12266+0045 BAL1452 57 2.6 105
Show 12306+0331 STF1648 40 8.1 110
Show 12195+0342 SKF1635 66 118.0 110
Show 12175+0253 UC 2309 294 29.7 113
Show 12322+0206 CVR1444 113 3.3 114
Show 12290+0057 GRV1077 51 11.4 117
Show 12312+0120 A 2583 BC 105 46.3 118
Show 12179+0126 SHN 22 175 0.1 118
Show 12220+0416 SHN 156 -1 0.5 118
Show 12312+0120 SHJ 146 AB 290 49.5 119
Show 12312+0120 A 2583 AC 335 5.0 119
Show 12246+0026 UC 2331 155 21.8 120
Show 12305+0101 SHN 160 -1 0.1 122
Show 12171+0143 A 2487 177 2.0 122
Show 12169+0258 LDS 935 179 2.1 122
Show 12244+0022 SLW 718 239 9.6 124
Show 12287-0035 UC 2346 278 24.9 126
Show 12234+0020 GWP1800 303 14.2 128

 
 
WDS 12247+0225 : COMPONENTS
 
 
  A B
B pa=220.5°
sep=7.30"
 
C pa=57.4°
sep=96.21"
pa=56.2°
sep=103.21"
 
 
12247+0225 A
 
 
Name HD 108025 Coord arcsec 2000 122442.24+022523.8 Mag 9.35 Spectral class G5 (yellow)
PmRA -39.00 PmDE 52.0 SAO 119382 Tycho2 0282-00376-1
HD 108025 ADS 8542 DM BD+03 2640
Tycho2
Tycho2 0282-00376-1 Pflag RAmdeg 186.17600808 DEmdeg 2.42328343
PmRA -38.8 PmDE 50.5 E RAmdeg 12 E DEmdeg 15
E pmRA 1.1 E pmDE 1.0 EpRAm 1990.09 EpDEm 1988.84
Num 9 Q RAmdeg 1.1 Q DEmdeg 0.4 Q pmRA 1.0
Q pmDE 0.4 BTmag 10.474 E BTmag 0.032 VTmag 9.352
E VTmag 0.018 Prox 77 TYC T HIP
CCDM RAdeg 186.17609667 DEdeg 2.42316611 EpRA 1990 1.79
EpDE 1990 1.63 E RAdeg 11.7 E DEdeg 15.4 Posflg
Corr 0.1
SAO
SAO 119382 DelFlag RA1950 PmRA1950 -0.0028
DE1950 PmDE1950 0.043 Vmag 8.8 SpType G5
Double code Source 30 CatNum 4479 DM BD+03 2640
DMcomp BDsup HD 108025 M HD 0
GC RA1950rad 3.238234 DE1950rad 0.04711451 PmRA2000 -0.0026
PmDE2000 0.047
 
 
12247+0225 B
 
 
Coord arcsec 2000 122441.92+022518.2 Mag 10.64 PmRA -42.00 PmDE 53.0
Tycho2 0282-00376-2 Calc delta mag 1.29 Calc coord yes
Tycho2
Tycho2 0282-00376-2 Pflag RAmdeg 186.17466736 DEmdeg 2.42162848
PmRA -38.8 PmDE 48.5 E RAmdeg 28 E DEmdeg 37
E pmRA 1.3 E pmDE 1.3 EpRAm 1985.97 EpDEm 1980.44
Num 4 Q RAmdeg 0.5 Q DEmdeg 0.9 Q pmRA 0.5
Q pmDE 0.9 BTmag 11.292 E BTmag 0.058 VTmag 10.641
E VTmag 0.050 Prox 77 TYC T HIP
CCDM RAdeg 186.17475639 DEdeg 2.42151556 EpRA 1990 1.76
EpDE 1990 1.61 E RAdeg 28.7 E DEdeg 39.5 Posflg
Corr 0.2
 
 
12247+0225 C
 
 
Coord arcsec 2000 122447.65+022615.7 Mag 12.94 PmRA -7.00 PmDE -10.0
Calc delta mag 3.59 Calc coord yes