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Doubles in session


Current system
12400+1239
HDS 1774 AB


Nearby doubles
22' : 12388+1252
AG 343

22' : 12390+1255
BPM 594

34' : 12417+1217
SLW 759

51' : 12425+1311
LDS1333

60' : 12360+1224
SHN 24

72' : 12389+1348
HDS1772

73' : 12384+1347
HJ 2616AB

79' : 12357+1326
CVR1452

80' : 12353+1318
LAW 1

81' : 12394+1118
CVR 661

82' : 12455+1231
SLE 901

84' : 12350+1319
SKF1852

87' : 12364+1131
LDS1327

87' : 12345+1206
BPM 593

92' : 12457+1317
SKF1740

94' : 12463+1252
GWP1854

95' : 12360+1124
STF1661

101' : 12351+1349
CVR1448

102' : 12392+1420
STF1666

108' : 12386+1424
GWP1838

109' : 12358+1408
HEI 159

109' : 12332+1200
LDS1318

110' : 12474+1246
SLE 902

114' : 12472+1157
DRS 12AB

115' : 12477+1218
LDS4272

115' : 12405+1044
CVR1460



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.

12400+1239 HDS 1774 AB

 
 
12h 39m 59.37s +12° 38' 32.0" P.A. 65.00 sep 0.4 mag 10.00,12.90 Sp G0 dist. 150.83 pc (492.01 l.y.)
 
 
Coord 2000 12400+1239 Discov num HDS1774 Comp AB Coord arcsec 2000 12 39 59.37 +12 38 32.0
Date first 1991 Date last 2016 Obs 8
Pa first 56 Pa last 64.7 P.A. Now (θ) 64.7°
Sep first 0.4 Sep last 0.436 Sep. Now (ρ) 0.436"
Mag pri 10.00 Mag sec 12.90 delta mag (ΔM) 2.9 Spectral class G0 (yellow)
Pri motion ra -002 Sec motion ra
Pri motion dec -317 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
12400+1239 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 12 39 59 +12 38 32 GII 191 Aa,Ab 2013 1 140 0.2 10.80 10.80 0.00
Show 12 39 59 +12 38 32 HDS 1774 AB 2016 8 65 0.4 10.00 12.90 2.90 <===
Triple system
2 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Virgo HIP 61802 Tycho2 0881-00798-1 BD BD+13 2567
Distance 150.83 Distance ly 492.01
 
 
WDS 12400+1239 HDS 1774 AB : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Gii1991 Ma j Gili, R. 1991AN....312...41G
Gii1991 AN 312, 41, 1991
Gii1994 M+ j Gili, R. (Couteau & Gili) 1994A&AS..106..377G
Gii1994 +C A&AS 106, 377, 1994
Gii1997 M+ j Gili, R. & Couteau, P. 1997A&AS..126....1G
Gii1997 +C A&AS 126, 1, 1997
Gii2001 C j Gili, R. & Bonneau, D. 2001A&A...378..954G
Gii2001 A&A 378, 954, 2001
Gii2008 C j Gili, R. 2008IAUDS.165....1G
Gii2008 Inf. Circ. 165, 1, 2008
Gii2009 S j Gili, R. 2009IAUDS.168....1G
Gii2009 +orb Inf. Circ. 168, 1, 2009
Gii2009b C j Gili, R. & Agati, J.-L. 2009O&T....73....9G
Gii2009b +S Obs. et Travaux 73, 9, 2009
Gii2009c C j Gili, R. & Agati, J.-L. 2009O&T....74...14G
Gii2009c +S Obs. et Travaux 74, 14, 2009
Gii2012 S j Gili, R. & Prieur, J.-L. 2012AN....333..727G
Gii2012 +Cl AN 333, 727, 2012
Gii2016 S j Gili, R. 2016IAUDS.190....4G
Gii2016 +Cl Inf. Circ. 190, 4, 2016
Gii2016b Cl Gili, R.
Gii2016b private comm. (email 27 Aug 2016)
Gii2020 S Gili, R., Prieur, J.-L., Rivet, J.-P., Scardia, M., Pansecchi, L., Argyle, R.W., 2020AN....341..441G
Gii2020 +Cl Ling, J.F., Piccotti, L., Aristidi, E., Koechlin, L., Bonneau, D. & Maccarini, L.
Gii2020 AN 341, 441, 2020
Gii2021 S Gili, R., Prieur, J.-L., Rivet, J.-P., Vakili, F., Scardia, M., Pansecchi, L., 2021AN....342..865G
Gii2021 Argyle, R.W., Ling, J.F., Piccotti, L., Aristidi, E., Koechlin, L., Bonneau, D.,
Gii2021 Maccarini, L. & Serot, J.
Gii2021 AN 342, 865, 2021
Gii2022 S Gili, R., Prieur, J.-L., Rivet, J.-P., Vakili, F., Scardia, M., Pansecchi, L., 2022AN....34324008G
Gii2022 Argyle, R.W., Ling, J.F., Piccotti, L., Aristidi, E., Koechlin, L., Bonneau, D.,
Gii2022 Maccarini, L. & Serot, J.
Gii2022 AN 343, 24008, 2022
Gii2022 errata for Gii2022 (source of code "P" measures in wds) 2023AN....34437001G
Gii2022 AN 344, 37001, 2023
HDS Hipparcos Double Star (from additional DD list) ...................
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12400+1239 HDS1774 AB 2016 8 65 0.4 10.00 12.90 G0 123959.37+123832.0

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

 
 
WDS 12400+1239 HDS 1774 AB : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 12400+1239 HDS 1774 AB : MEASURES
 
 
No records found.

 
 
WDS 12400+1239 : VIRTUAL EYEPIECE
 
 

12400+1239 HDS1774A mag 10 Sp G0 12400+1239 GII 191Ab sep 0.1 P.A. 140.40 mag 10.8 12400+1239 HDS1774B sep 0.4 P.A. 64.20 mag 12.9 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 12400+1239 : ALADIN DSS IMAGE @ 12h 39m 59.37s +12° 38' 32.0"
 
 
 
 
WDS 12400+1239 HDS 1774 AB : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

12400+1239 HDS1774AB distance=0' 12388+1252 AG 343 distance=22' 12390+1255 BPM 594 distance=22' 12417+1217 SLW 759 distance=34' 12425+1311 LDS1333 distance=51' 12360+1224 SHN 24 distance=60' 12389+1348 HDS1772 distance=72' 12384+1347 HJ 2616AB distance=73' 12384+1347 HJ 2616AC distance=73' 12384+1347 ABH 79AD distance=73' 12384+1347 HJ 2616AE distance=73' 12384+1347 HJ 2616BC distance=73' 12357+1326 CVR1452 distance=79' 12353+1318 LAW 1 distance=80' 12394+1118 CVR 661 distance=81' 12455+1231 SLE 901 distance=82' 12350+1319 SKF1852 distance=84' 12364+1131 LDS1327 distance=87' 12345+1206 BPM 593 distance=87' 12457+1317 SKF1740 distance=92' 12463+1252 GWP1854 distance=94' 12360+1124 STF1661 distance=95' 12351+1349 CVR1448 distance=101' 12392+1420 STF1666 distance=102' 12386+1424 GWP1838 distance=108' 12358+1408 HEI 159 distance=109' 12332+1200 LDS1318 distance=109' 12474+1246 SLE 902 distance=110' 12472+1157 BUP 145AC distance=114' 12472+1157 DRS 12AB distance=114' 12477+1218 LDS4272 distance=115' 12405+1044 CVR1460 distance=115' 12324+1211 LDS 937 distance=117' 12422+1431 HU 892 distance=118' 12480+1217 HU 893 distance=119' 12380+1436 HEI 62 distance=122' 12319+1310 UC 2354 distance=123' 12323+1335 LEP 57AB distance=126' 12323+1335 LDS1317AC distance=126' 12317+1208 SHY 607AB distance=126' 12472+1348 SLW 773 distance=127' 12481+1325 BPM 597 distance=128' 12347+1420 SHN 162 distance=128' 12454+1422 STF1678 distance=131' 12310+1228 SHN 161 distance=133' 12489+1206 ENG 49BC distance=134' 12337+1415 NSN 630 distance=134' 12489+1206 ENG 49AB distance=135' 12489+1206 SLE 903AD distance=135' 12489+1206 LEP 59AE distance=135' 12489+1206 ENG 49AC distance=135' 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 12400+1239 HDS1774 AB 65 0.4
Show 12400+1239 GII 191 Aa,Ab 140 0.2
Show 12388+1252 AG 343 325 8.5 22
Show 12390+1255 BPM 594 152 29.6 22
Show 12417+1217 SLW 759 258 69.0 34
Show 12425+1311 LDS1333 244 13.0 51
Show 12360+1224 SHN 24 234 0.4 60
Show 12389+1348 HDS1772 146 0.1 72
Show 12384+1347 HJ 2616 AB 284 19.5 73
Show 12384+1347 HJ 2616 AC 303 20.6 73
Show 12384+1347 ABH 79 AD 154 41.1 73
Show 12384+1347 HJ 2616 AE 56 101.1 73
Show 12384+1347 HJ 2616 BC 18 7.2 73
Show 12357+1326 CVR1452 146 4.6 79
Show 12353+1318 LAW 1 237 0.3 80
Show 12394+1118 CVR 661 139 18.7 81
Show 12455+1231 SLE 901 252 6.1 82
Show 12350+1319 SKF1852 20 1.0 84
Show 12364+1131 LDS1327 35 8.6 87
Show 12345+1206 BPM 593 132 118.3 87
Show 12457+1317 SKF1740 129 10.8 92
Show 12463+1252 GWP1854 64 78.2 94
Show 12360+1124 STF1661 253 2.3 95
Show 12351+1349 CVR1448 195 3.3 101
Show 12392+1420 STF1666 192 7.4 102
Show 12386+1424 GWP1838 345 23.4 108
Show 12358+1408 HEI 159 320 0.3 109
Show 12332+1200 LDS1318 163 7.9 109
Show 12474+1246 SLE 902 229 23.8 110
Show 12472+1157 BUP 145 AC 1 139.6 114
Show 12472+1157 DRS 12 AB 349 3.2 114
Show 12477+1218 LDS4272 80 34.7 115
Show 12405+1044 CVR1460 309 4.5 115
Show 12324+1211 LDS 937 122 42.3 117
Show 12422+1431 HU 892 185 0.6 118
Show 12480+1217 HU 893 32 1.5 119
Show 12380+1436 HEI 62 257 1.6 122
Show 12319+1310 UC 2354 38 8.8 123
Show 12323+1335 LEP 57 AB 91 5.2 126
Show 12323+1335 LDS1317 AC 351 12.3 126
Show 12317+1208 SHY 607 AB 46 999.9 126
Show 12472+1348 SLW 773 10 58.9 127
Show 12481+1325 BPM 597 318 13.2 128
Show 12347+1420 SHN 162 -1 0.4 128
Show 12454+1422 STF1678 170 37.5 131
Show 12310+1228 SHN 161 -1 0.3 133
Show 12489+1206 ENG 49 BC 328 131.1 134
Show 12337+1415 NSN 630 292 2.2 134
Show 12489+1206 ENG 49 AB 348 176.4 135
Show 12489+1206 SLE 903 AD 182 200.1 135
Show 12489+1206 LEP 59 AE 169 75.7 135

 
 
WDS 12400+1239 : COMPONENTS
 
 
  A Ab
Ab pa=140.4°
sep=0.15"
 
B pa=64.2°
sep=0.43"
pa=43.6°
sep=0.42"
 
 
12400+1239 A
 
 
Coord arcsec 2000 123959.37+123832.0 Mag 10 Spectral class G0 (yellow) PmRA -2.00
PmDE -317.0 HIP 61802 Tycho2 0881-00798-1 BD BD+13 2567
Tycho2
Tycho2 0881-00798-1 Pflag RAmdeg 189.99741436 DEmdeg 12.64223595
PmRA 0.9 PmDE -319.7 E RAmdeg 16 E DEmdeg 20
E pmRA 1.3 E pmDE 1.2 EpRAm 1989.23 EpDEm 1987.48
Num 9 Q RAmdeg 1.2 Q DEmdeg 1.2 Q pmRA 1.2
Q pmDE 1.2 BTmag 10.556 E BTmag 0.035 VTmag 9.836
E VTmag 0.028 Prox 999 TYC T HIP 61802
CCDM AB RAdeg 189.99741139 DEdeg 12.64299083 EpRA 1990 1.62
EpDE 1990 1.50 E RAdeg 17.2 E DEdeg 20.8 Posflg
Corr 0.2
Hipparcos
Catalog H HIP 61802 Proxy H RAhms 12 39 59.37
DEdms +12 38 34.9 Vmag 9.79 VarFlag R Vmag H
RAdeg 189.997 DEdeg 12.643 AstroRef A Plx 4.55
CCDM 12400+1239 N CCDM H Nsys 1 Ncomp 2
MultFlag C Source Qual B M HIP AB
Theta 56 Rho 0.4 HD BD BD+13 2567
CD CP Dm number +13 2567 VIred 0.72
SpType G0 R SpType Coord arcsec 2000 123959.37+123834.9
Hipparcos 2
HIP 61802 Sn 15 So 3 Nc 2
RArad 3.3160801069 DErad 0.2206622879 Plx 6.63 PmRA 0.14
PmDE -318.65 E RArad 1.42 E DErad 0.89 E Plx 1.55
E pmRA 1.52 E pmDE 0.98 Hpmag 9.9241 E Hpmag 0.0027
SHp 0.028 VA 0 BV 0.652 E BV 0.021
VI 0.72
CCDM
Ccdm 12400+1239 RComp Comp A Note1
Note2 Discov num DRAs -0.63 DDEs -27.9
R dRAs 82 Year Theta Rho
Obs 2 Vmag 10.0 Sp G0 PmNote *
PmRA -2 PmDE -317 Dm number +13 2567 Cat1 BD
Name2 +12 1419 Cat2 AGK2/3 HD M HD
ADS BDS M ADS BDS N IDS IDS
HIC 61802
 
 
12400+1239 Ab
 
 
Coord arcsec 2000 123959.38+123831.9 Mag 10.8 Calc coord yes
 
 
12400+1239 B
 
 
Coord arcsec 2000 123959.40+123832.2 Mag 12.9 Calc delta mag 2.1 Calc coord yes
CCDM
Ccdm 12400+1239 RComp Comp B Note1
Note2 Discov num HDS DRAs -0.61 DDEs -27.7
R dRAs 82 Year 1991 Theta 56 Rho 0.4
Obs 1 Vmag 12.9 Sp PmNote *
PmRA -2 PmDE -317 Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS
HIC 61802