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Doubles in session


Current system
03431+2541
STF 435
HD 23075


Nearby doubles
18' : 03436+2525
LDS6099

26' : 03430+2515
LDS1148

29' : 03445+2603
LDS6102

32' : 03414+2602
TDS2629

34' : 03456+2535
MEL 4

36' : 03457+2540
BNA 2AB

39' : 03408+2520
STU 16AB

39' : 03413+2510
POU 304

39' : 03459+2552
BOV 9AB

42' : 03434+2500
BOV 1

46' : 03463+2529
COU 561

50' : 03396+2530
LDS9158

52' : 03415+2454
POU 305

54' : 03445+2451
BOV 5AB

55' : 03461+2501
LDS6107

57' : 03461+2500
SKF2563AB

58' : 03444+2446
LDS6100AB

58' : 03452+2450
HL 8AB

59' : 03455+2453
MEL 3

59' : 03457+2454
OCC9026

60' : 03472+2522
POU 310

62' : 03466+2621
WFC 18

64' : 03461+2452
BOV 11

65' : 03466+2458
MET 34

66' : 03473+2507
RAO 120

66' : 03383+2530
UC 1035AB



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.

03431+2541 STF 435 (HD 23075)

 
 
03h 43m 06.52s +25° 40' 52.9" P.A. 3.00 sep 13.2 mag 7.20,8.87 Sp F3V
 
 
Coord 2000 03431+2541 Discov num STF 435 Comp Coord arcsec 2000 03 43 06.52 +25 40 52.9
Date first 1782 Date last 2016 Obs 34
Pa first 0 Pa last 3 P.A. Now (θ) 3°
Sep first 13.6 Sep last 13.166 Sep. Now (ρ) 13.166"
Mag pri 7.20 Mag sec 8.87 delta mag (ΔM) 1.67 Spectral class F3V (yellow-white)
Pri motion ra -043 Sec motion ra -040
Pri motion dec -014 Sec motion dec -010
Notes N V (See Notes, Proper motion indicates physical)
rPM=0.111 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 23075 Constellation Taurus SAO 76094 Tycho2 1803-00387-1
Gaia DR2 70103250776647424 HD 23075 GC 4437
 
 
WDS 03431+2541 STF 435 (HD 23075) : NOTES
 
 
discov_num notes refcode
STF 435 H 3 88. MEv2010
 
 
REFERENCES
 
 
refcode metd author reference
MEv2010 - MacEvoy, B. ...................
MEv2010 private communication, 2010 (see http://www.handprint.com/ASTRO/index.html)
 
 
DISCOVERER
 
 
idgroup discov author
1 STF Struve, F.G.W.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
03431+2541 STF 435 1999 21 3 13.2 7.20 8.87 F3V D 034306.52+254052.9
03431+2541 STF 435 2008 22 3 12.8 7.20 8.87 F3V D 034306.52+254052.9
03431+2541 STF 435 2012 23 4 13.4 7.20 8.87 F3V N D 034306.52+254052.9
03431+2541 STF 435 2015 29 3 13.2 7.20 8.87 F3V N 034306.52+254052.9
03431+2541 STF 435 2016 34 3 13.2 7.20 8.87 F3V NV 034306.52+254052.9

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

 
 
WDS 03431+2541 STF 435 (HD 23075) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 03431+2541 STF 435 (HD 23075) : MEASURES
 
 
No records found.

 
 
WDS 03431+2541 (HD 23075) : VIRTUAL EYEPIECE
 
 

03431+2541 STF 435A mag 7.2 Sp F3V 03431+2541 STF 435B sep 13.2 P.A. 2.70 mag 8.87 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 03431+2541 (HD 23075) : ALADIN DSS IMAGE @ 03h 43m 06.52s +25° 40' 52.9"
 
 
 
 
WDS 03431+2541 STF 435 (HD 23075) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

03431+2541 STF 435 distance=0' 03436+2525 LDS6099 distance=18' 03430+2515 LDS1148 distance=26' 03445+2603 LDS6102 distance=29' 03414+2602 TDS2629 distance=32' 03456+2535 MEL 4 distance=34' 03457+2540 BNA 2AB distance=36' 03457+2540 BNA 2AC distance=36' 03453+2517 BOV 7FL distance=38' 03408+2520 OCC 298Aa,Ab distance=39' 03408+2520 STU 16AB distance=39' 03438+2503 AZC 37AK distance=39' 03413+2510 POU 304 distance=39' 03459+2552 BOV 9AB distance=39' 03459+2552 BOV 9AC distance=39' 03434+2500 BOV 1 distance=42' 03463+2529 COU 561 distance=46' 03396+2530 LDS9158 distance=50' 03415+2454 POU 305 distance=52' 03445+2451 BOV 5AB distance=54' 03461+2501 LDS6107 distance=55' 03465+2508 ITO 9EN distance=56' 03447+2449 ITO 7DM distance=56' 03461+2500 SKF2563AB distance=57' 03461+2500 SKF2563AC distance=57' 03444+2446 LDS6100AB distance=58' 03444+2446 LDS6100AC distance=58' 03452+2450 HL 8AB distance=58' 03452+2450 HL 8AC distance=58' 03452+2450 OCC 296Aa,Ab distance=58' 03455+2453 MEL 3 distance=59' 03457+2454 OCC9026 distance=59' 03472+2522 POU 310 distance=60' 03466+2621 WFC 18 distance=62' 03461+2452 BOV 11 distance=64' 03466+2458 MET 34 distance=65' 03383+2530 SKF2336BC distance=66' 03473+2507 RAO 120 distance=66' 03383+2530 UC 1035AB distance=66' 03467+2456 RAO 107 distance=67' 03437+2434 RAO 104 distance=67' 03405+2442 POU 303 distance=70' 03426+2430 POU 306 distance=72' 03457+2438 YAM 1 distance=73' 03462+2440 RAO 111 distance=74' 03434+2427 RAO 121 distance=74' 03471+2449 BU 537 distance=75' 03382+2505 POU 300 distance=76' 03483+2513 COU 81 distance=76' 03398+2643 GRV 186 distance=76' 03435+2424 LDS6098 distance=77' 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 03431+2541 STF 435 3 13.2
Show 03436+2525 LDS6099 88 28.5 18
Show 03430+2515 LDS1148 319 60.3 26
Show 03445+2603 LDS6102 176 105.8 29
Show 03414+2602 TDS2629 270 1.5 32
Show 03456+2535 MEL 4 263 0.1 34
Show 03457+2540 BNA 2 AB 259 0.2 36
Show 03457+2540 BNA 2 AC 88 0.4 36
Show 03453+2517 BOV 7 FL 67 3.9 38
Show 03408+2520 OCC 298 Aa,Ab -1 0.0 39
Show 03408+2520 STU 16 AB 357 73.8 39
Show 03438+2503 AZC 37 AK 169 35.2 39
Show 03413+2510 POU 304 233 17.3 39
Show 03459+2552 BOV 9 AB 273 1.8 39
Show 03459+2552 BOV 9 AC 277 1.6 39
Show 03434+2500 BOV 1 49 0.7 42
Show 03463+2529 COU 561 160 2.1 46
Show 03396+2530 LDS9158 65 64.3 50
Show 03415+2454 POU 305 278 15.1 52
Show 03445+2451 BOV 5 AB 339 4.6 54
Show 03461+2501 LDS6107 182 94.0 55
Show 03465+2508 ITO 9 EN 174 7.3 56
Show 03447+2449 ITO 7 DM 290 2.8 56
Show 03461+2500 SKF2563 AB 125 1.7 57
Show 03461+2500 SKF2563 AC 63 18.2 57
Show 03444+2446 LDS6100 AB 130 24.9 58
Show 03444+2446 LDS6100 AC 105 60.7 58
Show 03452+2450 HL 8 AB 129 72.7 58
Show 03452+2450 HL 8 AC 175 151.6 58
Show 03452+2450 OCC 296 Aa,Ab -1 0.1 58
Show 03455+2453 MEL 3 103 0.1 59
Show 03457+2454 OCC9026 5 0.2 59
Show 03472+2522 POU 310 100 16.0 60
Show 03466+2621 WFC 18 337 10.2 62
Show 03461+2452 BOV 11 202 0.9 64
Show 03466+2458 MET 34 103 8.9 65
Show 03383+2530 SKF2336 BC 220 1.7 66
Show 03473+2507 RAO 120 113 0.3 66
Show 03383+2530 UC 1035 AB 21 64.0 66
Show 03467+2456 RAO 107 131 0.4 67
Show 03437+2434 RAO 104 254 0.8 67
Show 03405+2442 POU 303 243 6.9 70
Show 03426+2430 POU 306 342 3.7 72
Show 03457+2438 YAM 1 19 8.1 73
Show 03462+2440 RAO 111 35 1.4 74
Show 03434+2427 RAO 121 152 0.3 74
Show 03471+2449 BU 537 219 0.6 75
Show 03382+2505 POU 300 225 19.8 76
Show 03483+2513 COU 81 237 1.1 76
Show 03398+2643 GRV 186 284 31.7 76
Show 03435+2424 LDS6098 270 56.2 77

 
 
WDS 03431+2541 : COMPONENTS
 
 
  A
B pa=2.7°
sep=13.16"
 
 
03431+2541 A
 
 
Componente originario normalizzato AB Name HD 23075 Coord arcsec 2000 034306.52+254052.9 Mag 7.2
Spectral class F3V (yellow-white) PmRA -43.00 PmDE -14.0 SAO 76094
Tycho2 1803-00387-1 HD 23075 GC 4437 DM BD+25 593
Tycho2
Tycho2 1803-00387-1 Pflag RAmdeg 55.77717454 DEmdeg 25.68136062
PmRA -44.5 PmDE -14.3 E RAmdeg 4 E DEmdeg 5
E pmRA 1.5 E pmDE 1.5 EpRAm 1991.61 EpDEm 1991.29
Num 10 Q RAmdeg 1.2 Q DEmdeg 0.8 Q pmRA 1.1
Q pmDE 0.8 BTmag 7.642 E BTmag 0.015 VTmag 7.198
E VTmag 0.011 Prox 130 TYC T HIP
CCDM RAdeg 55.77728806 DEdeg 25.68139444 EpRA 1990 1.73
EpDE 1990 1.47 E RAdeg 4.3 E DEdeg 5.1 Posflg
Corr -0.1
SAO
SAO 76094 DelFlag RA1950 PmRA1950 -0.0048
DE1950 PmDE1950 0.001 Vmag 7.1 SpType F5
Double code Source 70 CatNum 4437 DM BD+25 593
DMcomp BDsup HD 23075 M HD 0
GC 4437 RA1950rad 0.96040378 DE1950rad 0.44547425 PmRA2000 -0.0049
PmDE2000 -0.002
CCDM
Ccdm 03431+2541 RComp Comp A Note1
Note2 Discov num DRAs 0.55 DDEs -6.5
R dRAs 10 Year Theta Rho
Obs 2 Vmag 7.3 Sp F5 PmNote *
PmRA -26 PmDE 0 Dm number +25 593 Cat1 BD
Name2 +25 331 Cat2 AGK2/3 HD 23075 M HD
ADS BDS A 2708 M ADS BDS N IDS IDS 03371N2522A
HIC
 
 
03431+2541 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 034306.57+254106.0 Mag 8.87 PmRA -40.00
PmDE -10.0 Tycho2 1803-01587-1 Calc delta mag 1.67 Calc coord yes
Tycho2
Tycho2 1803-01587-1 Pflag RAmdeg 55.77737154 DEmdeg 25.68494994
PmRA -42.9 PmDE -16.9 E RAmdeg 10 E DEmdeg 13
E pmRA 2.2 E pmDE 2.1 EpRAm 1991.47 EpDEm 1991.11
Num 3 Q RAmdeg 0.1 Q DEmdeg 0.8 Q pmRA 0.1
Q pmDE 0.8 BTmag 9.450 E BTmag 0.023 VTmag 8.874
E VTmag 0.019 Prox 130 TYC T HIP
CCDM RAdeg 55.77748111 DEdeg 25.68498972 EpRA 1990 1.70
EpDE 1990 1.53 E RAdeg 10.3 E DEdeg 12.9 Posflg
Corr 0.0
CCDM
Ccdm 03431+2541 RComp Comp B Note1
Note2 Discov num STF 435 DRAs 0.57 DDEs 6.5
R dRAs 91 Year 1832 Theta 002 Rho 13.0
Obs 8 Vmag 8.8 Sp PmNote *
PmRA -26 PmDE 0 Dm number Cat1
Name2 +25 332 Cat2 AGK2/3 HD M HD
ADS BDS A 2708 M ADS BDS N IDS IDS 03371N2522B
HIC