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Doubles in session


Current system
12474-4440
TVB 257


Nearby doubles
31' : 12491-4504
TDS8538

34' : 12455-4507
UC 2398

38' : 12499-4505
PST 3

38' : 12487-4405
HU 1498

41' : 12440-4459
HU 1496

50' : 12484-4528
SKF1585

53' : 12474-4347
UC 2406

56' : 12474-4344
KIR 16

61' : 12451-4345
DON 552

69' : 12413-4418
DON 545

70' : 12530-4406
TOI1217

73' : 12523-4529
HU 1499

74' : 12420-4354
SKF1122

75' : 12412-4406
UC 2384

75' : 12455-4552
DON 554AB

76' : 12544-4445
KPP1172

80' : 12530-4532
RST4967

84' : 12547-4508
B 1217AB

86' : 12464-4605
NZO 31AB

88' : 12392-4446
HJ 4536

93' : 12547-4531
DON 564

94' : 12561-4438
TDS8598

99' : 12565-4427
KPP1109

99' : 12387-4406
BRT 811

100' : 12525-4603
CPO 354

100' : 12405-4333
TDS8483



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.

12474-4440 TVB 257

 
 
12h 47m 21.34s -44° 39' 42.5" P.A. 234.00 sep 5.7 mag 11.10,11.70
 
 
Coord 2000 12474-4440 Discov num TVB 257 Comp Coord arcsec 2000 12 47 21.34 -44 39 42.5
Date first 1899 Date last 2016 Obs 6
Pa first 238 Pa last 234.1 P.A. Now (θ) 234.1°
Sep first 5.8 Sep last 5.742 Sep. Now (ρ) 5.742"
Mag pri 11.10 Mag sec 11.70 delta mag (ΔM) 0.6 Spectral class
Pri motion ra -007 Sec motion ra -007
Pri motion dec -005 Sec motion dec -005
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Centaurus
 
 
WDS 12474-4440 TVB 257 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
TVB2014 V w Bryant, T.V. 2014JDSO...10..105B
TVB2014 JDSO 10, 105, 2014
TVB2014b - Bryant, T.V. 2014JDSO...10..199B
TVB2014b JDSO 10, 199, 2014
TVB2015 - Bryant, T.V. 2015JDSO...11...76B
TVB2015 JDSO 11, 76, 2015
TVB2015b - Bryant, T.V. 2015JDSO...11..164B
TVB2015b JDSO 11, 164, 2015
TVB2017a - Bryant, T.V. 2017JDSO...13....2B
TVB2017a JDSO 13, 2, 2017
TVB2017b - Bryant, T.V. 2017JDSO...13..200B
TVB2017b JDSO 13, 200, 2017
TVB2018a - Bryant, T.V. 2018JDSO...14..705B
TVB2018a JDSO 14, 705, 2018
TVB2019a Hg - Bryant, T.V. 2019JDSO...15...89B
TVB2019a JDSO 15, 89, 2019
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12474-4440 TVB 257 2015 5 234 5.7 11.10 11.70 124721.34-443942.5
12474-4440 TVB 257 2016 6 234 5.7 11.10 11.70 124721.34-443942.5

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

 
 
WDS 12474-4440 TVB 257 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 12474-4440 TVB 257 : MEASURES
 
 
No records found.

 
 
WDS 12474-4440 : VIRTUAL EYEPIECE
 
 

12474-4440 TVB 257A mag 11.1 12474-4440 TVB 257B sep 4.7 P.A. 224.50 mag 11.7 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 12474-4440 : ALADIN DSS IMAGE @ 12h 47m 21.34s -44° 39' 42.5"
 
 
 
 
WDS 12474-4440 TVB 257 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

12474-4440 TVB 257 distance=1' 12491-4504 TDS8538 distance=31' 12455-4507 UC 2398 distance=34' 12499-4505 PST 3 distance=38' 12487-4405 HU 1498 distance=38' 12440-4459 HU 1496 distance=41' 12484-4528 SKF1585 distance=50' 12474-4347 UC 2406 distance=53' 12474-4344 KIR 16 distance=56' 12451-4345 DON 552 distance=61' 12413-4418 DON 545 distance=69' 12530-4406 TOI1217 distance=70' 12523-4529 HU 1499 distance=73' 12420-4354 SKF1122 distance=74' 12412-4406 UC 2384 distance=75' 12455-4552 HDS1789Aa,Ab distance=75' 12455-4552 DON 554AB distance=75' 12544-4445 KPP1172 distance=76' 12530-4532 RST4967 distance=80' 12547-4508 B 1217AB distance=84' 12547-4508 B 1217AB,C distance=84' 12464-4605 NZO 31AB distance=86' 12464-4605 I 9024AC distance=86' 12392-4446 HJ 4536 distance=88' 12547-4531 DON 564 distance=93' 12561-4438 TDS8598 distance=94' 12565-4427 KPP1109 distance=99' 12387-4406 BRT 811 distance=99' 12525-4603 CPO 354 distance=100' 12405-4333 TDS8483 distance=100' 12413-4559 BRT 812 distance=102' 12546-4559 UC 2430AB distance=110' 12546-4559 KPP4377AC distance=110' 12568-4357 UC 2439 distance=111' 12565-4342 TDS8603 distance=115' 12545-4608 B 2305 distance=116' 12443-4248 DON 549 distance=117' 12536-4305 HJ 4555 distance=117' 12583-4446 B 1219 distance=117' 12418-4629 DON 546 distance=124' 12558-4607 LDS6181 distance=127' 12395-4259 HU 1494 distance=132' 12348-4429 KPP3032 distance=135' 12347-4440 B 1718AB distance=135' 12347-4440 NSN 406AC distance=135' 12542-4635 HTS 27AB distance=137' 12542-4635 HTS 27AC distance=137' 12542-4635 HTS 27AD distance=137' 12542-4635 HTS 27AE distance=137' 12542-4635 HTS 27AF distance=137' 12542-4635 HTS 27AG distance=137' 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 12474-4440 TVB 257 234 5.7 1
Show 12491-4504 TDS8538 320 0.5 31
Show 12455-4507 UC 2398 172 36.3 34
Show 12499-4505 PST 3 15 11.3 38
Show 12487-4405 HU 1498 247 5.0 38
Show 12440-4459 HU 1496 308 2.6 41
Show 12484-4528 SKF1585 163 11.1 50
Show 12474-4347 UC 2406 69 15.9 53
Show 12474-4344 KIR 16 169 49.5 56
Show 12451-4345 DON 552 236 0.6 61
Show 12413-4418 DON 545 89 1.8 69
Show 12530-4406 TOI1217 243 1.2 70
Show 12523-4529 HU 1499 288 1.6 73
Show 12420-4354 SKF1122 156 27.3 74
Show 12412-4406 UC 2384 238 20.1 75
Show 12455-4552 HDS1789 Aa,Ab 326 0.1 75
Show 12455-4552 DON 554 AB 313 1.3 75
Show 12544-4445 KPP1172 27 9.2 76
Show 12530-4532 RST4967 193 0.2 80
Show 12547-4508 B 1217 AB 265 0.4 84
Show 12547-4508 B 1217 AB,C 90 5.3 84
Show 12464-4605 NZO 31 AB 17 1.5 86
Show 12464-4605 I 9024 AC 215 24.5 86
Show 12392-4446 HJ 4536 103 17.0 88
Show 12547-4531 DON 564 349 2.3 93
Show 12561-4438 TDS8598 307 0.4 94
Show 12565-4427 KPP1109 59 8.8 99
Show 12387-4406 BRT 811 99 4.6 99
Show 12525-4603 CPO 354 282 8.6 100
Show 12405-4333 TDS8483 74 0.4 100
Show 12413-4559 BRT 812 290 4.0 102
Show 12546-4559 UC 2430 AB 183 53.7 110
Show 12546-4559 KPP4377 AC 125 2.2 110
Show 12568-4357 UC 2439 298 24.1 111
Show 12565-4342 TDS8603 194 0.5 115
Show 12545-4608 B 2305 164 5.2 116
Show 12443-4248 DON 549 201 1.7 117
Show 12536-4305 HJ 4555 316 17.5 117
Show 12583-4446 B 1219 176 1.8 117
Show 12418-4629 DON 546 173 1.9 124
Show 12558-4607 LDS6181 316 18.4 127
Show 12395-4259 HU 1494 151 1.5 132
Show 12348-4429 KPP3032 53 4.8 135
Show 12347-4440 B 1718 AB 1.0 135
Show 12347-4440 NSN 406 AC 56 38.1 135
Show 12542-4635 HTS 27 AB 135 7.7 137
Show 12542-4635 HTS 27 AC 54 19.2 137
Show 12542-4635 HTS 27 AD 177 21.4 137
Show 12542-4635 HTS 27 AE 46 21.9 137
Show 12542-4635 HTS 27 AF 122 21.9 137
Show 12542-4635 HTS 27 AG 217 23.6 137

 
 
WDS 12474-4440 : COMPONENTS
 
 
  A
B pa=224.5°
sep=4.72"
 
 
12474-4440 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 124721.34-443942.5 Mag 11.1 PmRA -7.00
PmDE -5.0
 
 
12474-4440 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 124721.03-443945.9 Mag 11.7 PmRA -7.00
PmDE -5.0 Calc delta mag 0.6 Calc coord yes