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Doubles in session


Current system
12125+2509
LAS 5


Nearby doubles
12' : 12121+2459
LAS 4

33' : 12116+2447
SKF1581

45' : 12096+2448
CBL 593

45' : 12152+2442
SLW 699

52' : 12128+2418
POU3121

64' : 12080+2522
GRV 851

66' : 12173+2521
SKF1474

70' : 12127+2618
UC 2293

70' : 12118+2400
LDS6258AB

82' : 12126+2347
CBL 377

82' : 12176+2425
CVR1423

88' : 12186+2440
CVR 650

93' : 12145+2340
SKF1473

96' : 12123+2334
DVG 38

104' : 12170+2634
LDS1287

104' : 12084+2638
LDS1279

110' : 12179+2347
AZC 74

114' : 12206+2439
KPP3867

117' : 12114+2313
SKF 986

117' : 12203+2600
TOK 555

118' : 12208+2546
HJ 517

120' : 12037+2506
A 681

120' : 12059+2628
HDS1707AB

126' : 12078+2322
LDS4182AB

127' : 12135+2303
WSP 56

129' : 12033+2543
LDS4171



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

12125+2509 LAS 5

 
 
12h 12m 32.53s +25° 08' 42.8" P.A. 80.00 sep 139.2 mag 12.61,13.26 Sp K0V+K3V
 
 
Coord 2000 12125+2509 Discov num LAS   5 Comp Coord arcsec 2000 12 12 32.53 +25 08 42.8
Date first 1950 Date last 2015 Obs 17
Pa first 80 Pa last 79.9 P.A. Now (θ) 79.9°
Sep first 139.0 Sep last 139.21 Sep. Now (ρ) 139.21"
Mag pri 12.61 Mag sec 13.26 delta mag (ΔM) 0.65 Spectral class K0V+K3V (yellow-orange/yellow-orange)
Pri motion ra -122 Sec motion ra -131
Pri motion dec -009 Sec motion dec -008
Notes N V (See Notes, Proper motion indicates physical)
rPM=0.069 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Coma Berenices Tycho2 1986-00465-1 Gaia DR2 4003179179394390400
 
 
WDS 12125+2509 LAS 5 : NOTES
 
 
discov_num notes refcode
LAS 5 Lasgoity (2014) determines that the two components of the pair in the
region of the Coma Berenice star cluster share common proper motion.
He derives spectral types of K0V and K3V for the two components, and
estimates distance, mass, and radius for both stars. Las2014a
 
 
REFERENCES
 
 
refcode metd author reference
Las2014a E+ j Krawczenko, C.A. 2014OED....12...49L
Las2014a +C El Observador de Estrellas Dobles, Issue #12, 49, 2014
Las2014a +P
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12125+2509 LAS 5 2005 9 80 139.2 12.61 13.26 K0V K3V NV 121232.53+250842.8
12125+2509 LAS 5 2010 10 80 139.2 12.61 13.26 K0V+K3V NV 121232.53+250842.8
12125+2509 LAS 5 2015 11 80 139.2 12.61 13.26 K0V+K3V NV 121232.53+250842.8

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

 
 
WDS 12125+2509 LAS 5 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 12125+2509 LAS 5 : MEASURES
 
 
No records found.

 
 
WDS 12125+2509 : VIRTUAL EYEPIECE
 
 

12125+2509 LAS 5A mag 12.61 Sp K0V 12125+2509 LAS 5B sep 126.4 P.A. 78.90 mag 13.26 Sp K3V 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 12125+2509 : ALADIN DSS IMAGE @ 12h 12m 32.53s +25° 08' 42.8"
 
 
 
 
WDS 12125+2509 LAS 5 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

12125+2509 LAS 5 distance=1' 12121+2459 LAS 4 distance=12' 12116+2447 SKF1581 distance=33' 12096+2448 CBL 593 distance=45' 12152+2442 SLW 699 distance=45' 12128+2418 POU3121 distance=52' 12080+2522 GRV 851 distance=64' 12173+2521 SKF1474 distance=66' 12127+2618 UC 2293 distance=70' 12118+2400 LDS6258AB distance=70' 12118+2400 LDS5749AC distance=70' 12126+2347 CBL 377 distance=82' 12176+2425 CVR1423 distance=82' 12186+2440 CVR 650 distance=88' 12145+2340 SKF1473 distance=93' 12123+2334 DVG 38 distance=96' 12170+2634 LDS1287 distance=104' 12084+2638 LDS1279 distance=104' 12179+2347 AZC 74 distance=110' 12206+2439 KPP3867 distance=114' 12114+2313 SKF 986 distance=117' 12203+2600 TOK 555 distance=117' 12208+2546 HJ 517 distance=118' 12037+2506 A 681 distance=120' 12059+2628 HDS1707Ba,Bb distance=120' 12059+2628 HDS1707AB distance=120' 12078+2322 LDS4182AB distance=126' 12078+2322 LDS4182AC distance=126' 12135+2303 WSP 56 distance=127' 12033+2543 LDS4171 distance=129' 12042+2407 A 682 distance=130' 12111+2257 COU 94 distance=135' 12028+2450 HDS1693 distance=135' 12117+2724 LDS1283 distance=136' 12203+2637 PIN 6 distance=138' 12145+2725 LDS1286 distance=138' 12137+2252 TDS8277 distance=139' 12225+2551 SHJ 143AB distance=142' 12225+2551 SHJ 143AC distance=142' 12225+2551 ARN 6AD distance=142' 12225+2551 SMR 57DE distance=144' 12060+2312 WSI 103 distance=147' 12046+2651 SKF2539 distance=148' 12182+2718 HDS1733 distance=150' 12186+2715 LDS1290 distance=151' 12058+2310 COU 93 distance=151' 12113+2238 BRT2414 distance=152' 12071+2255 GUR 29 distance=154' 12022+2403 SLW 678 distance=156' 12028+2345 GRV 849 distance=156' 12240+2447 SKF1582 distance=157' 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 12125+2509 LAS 5 80 139.2 1
Show 12121+2459 LAS 4 222 7.6 12
Show 12116+2447 SKF1581 228 12.8 33
Show 12096+2448 CBL 593 125 7.2 45
Show 12152+2442 SLW 699 222 123.1 45
Show 12128+2418 POU3121 227 5.4 52
Show 12080+2522 GRV 851 251 27.1 64
Show 12173+2521 SKF1474 114 0.9 66
Show 12127+2618 UC 2293 343 16.9 70
Show 12118+2400 LDS6258 AB 261 6.6 70
Show 12118+2400 LDS5749 AC 306 5.1 70
Show 12126+2347 CBL 377 173 27.8 82
Show 12176+2425 CVR1423 5 3.9 82
Show 12186+2440 CVR 650 277 15.3 88
Show 12145+2340 SKF1473 330 84.0 93
Show 12123+2334 DVG 38 170 9.0 96
Show 12170+2634 LDS1287 187 1.8 104
Show 12084+2638 LDS1279 217 4.2 104
Show 12179+2347 AZC 74 48 49.6 110
Show 12206+2439 KPP3867 206 1.8 114
Show 12114+2313 SKF 986 258 19.5 117
Show 12203+2600 TOK 555 170 662.0 117
Show 12208+2546 HJ 517 238 19.9 118
Show 12037+2506 A 681 23 0.3 120
Show 12059+2628 HDS1707 Ba,Bb 135 0.1 120
Show 12059+2628 HDS1707 AB 107 0.2 120
Show 12078+2322 LDS4182 AB 80 1.5 126
Show 12078+2322 LDS4182 AC 123 53.1 126
Show 12135+2303 WSP 56 113 3.4 127
Show 12033+2543 LDS4171 284 2.5 129
Show 12042+2407 A 682 179 0.2 130
Show 12111+2257 COU 94 339 1.3 135
Show 12028+2450 HDS1693 175 0.3 135
Show 12117+2724 LDS1283 224 2.2 136
Show 12203+2637 PIN 6 187 42.7 138
Show 12145+2725 LDS1286 333 28.3 138
Show 12137+2252 TDS8277 245 0.5 139
Show 12225+2551 SHJ 143 AB 57 37.0 142
Show 12225+2551 SHJ 143 AC 167 65.2 142
Show 12225+2551 ARN 6 AD 132 213.9 142
Show 12225+2551 SMR 57 DE 166 13.1 144
Show 12060+2312 WSI 103 126 0.2 147
Show 12046+2651 SKF2539 8 82.2 148
Show 12182+2718 HDS1733 222 0.3 150
Show 12186+2715 LDS1290 201 1.6 151
Show 12058+2310 COU 93 156 0.9 151
Show 12113+2238 BRT2414 24 3.7 152
Show 12071+2255 GUR 29 30 1.1 154
Show 12022+2403 SLW 678 228 10.4 156
Show 12028+2345 GRV 849 230 28.2 156
Show 12240+2447 SKF1582 249 96.1 157

 
 
WDS 12125+2509 : COMPONENTS
 
 
  A
B pa=78.9°
sep=126.44"
 
 
12125+2509 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 121232.53+250842.8 Mag 12.61 Spectral class K0V (yellow-orange)
PmRA -122.00 PmDE -9.0 Tycho2 1986-00465-1
Tycho2
Tycho2 1986-00465-1 Pflag RAmdeg 183.13547867 DEmdeg 25.14520864
PmRA -119.8 PmDE -15.5 E RAmdeg 92 E DEmdeg 117
E pmRA 3.9 E pmDE 3.9 EpRAm 1985.27 EpDEm 1980.53
Num 2 Q RAmdeg Q DEmdeg Q pmRA
Q pmDE BTmag 13.597 E BTmag 0.342 VTmag 12.531
E VTmag 0.195 Prox 999 TYC HIP
CCDM RAdeg 183.13578167 DEdeg 25.14524389 EpRA 1990 1.75
EpDE 1990 1.76 E RAdeg 95.1 E DEdeg 124.9 Posflg
Corr 0.1
 
 
12125+2509 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 121241.67+250907.2 Mag 13.26 Spectral class K3V (yellow-orange)
PmRA -131.00 PmDE -8.0 Calc delta mag 0.65 Calc coord yes