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Current system
03313+2515
A 1825


Nearby doubles
8' : 03308+2511
POU 287

9' : 03318+2513
POU 290

26' : 03308+2451
POU 288

27' : 03333+2515
POU 294

30' : 03317+2544
LDS6086

36' : 03330+2448
POU 293

38' : 03286+2523
BRT 133

39' : 03294+2447
POU 286

39' : 03311+2437
POU 289

50' : 03296+2431
SAR 1AB

60' : 03355+2532
UC 1029

60' : 03269+2523
POU 280

62' : 03299+2417
LDS6085

63' : 03325+2615
COU 686

65' : 03344+2428
STF 412AB

70' : 03322+2406
POU 292

72' : 03286+2415
POU 285

73' : 03346+2613
LDS1147

77' : 03257+2503
POU 278

80' : 03275+2415
POU 283

80' : 03278+2411
HDS 434

81' : 03343+2625
OL 152

83' : 03319+2353
POU 291

85' : 03278+2405
POU 284

85' : 03349+2406
COU 467

87' : 03295+2638
COU 685AB



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Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

03313+2515 A 1825

 
 
03h 31m 15.94s +25° 15' 20.1" P.A. 306.00 sep 2.9 mag 8.10,14.20 Sp A3 dist. 148.15 pc (483.27 l.y.)
 
 
Coord 2000 03313+2515 Discov num A  1825 Comp Coord arcsec 2000 03 31 15.94 +25 15 20.1
Date first 1908 Date last 2016 Obs 4
Pa first 313 Pa last 305.9 P.A. Now (θ) 305.9°
Sep first 2.2 Sep last 2.92 Sep. Now (ρ) 2.92"
Mag pri 8.10 Mag sec 14.20 delta mag (ΔM) 6.1 Spectral class A3 (white)
Pri motion ra +027 Sec motion ra
Pri motion dec -049 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Taurus SAO 75968 HIP 16407 Tycho2 1802-00378-1
Gaia DR2 69335619861034752 HD 21744 BD BD+24 503 Distance 148.15
Distance ly 483.27
 
 
WDS 03313+2515 A 1825 : NOTES
 
 
No records found.

 
 
DISCOVERER
 
 
discov author
A Aitken, R.G.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr dm_number notes coord_arcsec_2000
03313+2515 A 1825 1930 3 311 2.1 8.10 14.20 A3 +24 503 D 033115.94+251520.1
03313+2515 A 1825 2016 4 306 2.9 8.10 14.20 A3 +24 503 033115.94+251520.1

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

 
 
WDS 03313+2515 A 1825 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 03313+2515 A 1825 : MEASURES
 
 
No records found.

 
 
WDS 03313+2515 : VIRTUAL EYEPIECE
 
 

03313+2515 A 1825A mag 8.1 Sp A3 03313+2515 A 1825B sep 2.9 P.A. 305.90 mag 14.2 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 03313+2515 : ALADIN DSS IMAGE @ 03h 31m 15.94s +25° 15' 20.1"
 
 
 
 
WDS 03313+2515 A 1825 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

03313+2515 A 1825 distance=0' 03308+2511 POU 287 distance=8' 03318+2513 POU 290 distance=9' 03308+2451 POU 288 distance=26' 03333+2515 POU 294 distance=27' 03317+2544 LDS6086 distance=30' 03330+2448 POU 293 distance=36' 03286+2523 BRT 133 distance=38' 03294+2447 POU 286 distance=39' 03311+2437 POU 289 distance=39' 03296+2431 SAR 1AB distance=50' 03296+2431 SAR 1AC distance=50' 03296+2431 SAR 1AD distance=50' 03355+2532 UC 1029 distance=60' 03269+2523 POU 280 distance=60' 03299+2417 LDS6085 distance=62' 03325+2615 COU 686 distance=63' 03344+2428 STF 412AB distance=65' 03344+2428 STF 412AB,C distance=65' 03322+2406 POU 292 distance=70' 03286+2415 POU 285 distance=72' 03346+2613 LDS1147 distance=73' 03257+2503 POU 278 distance=77' 03275+2415 POU 283 distance=80' 03278+2411 HDS 434 distance=80' 03343+2625 OL 152 distance=81' 03319+2353 POU 291 distance=83' 03278+2405 POU 284 distance=85' 03349+2406 COU 467 distance=85' 03295+2638 COU 685AB distance=87' 03295+2638 COU 685Aa,Ab distance=87' 03254+2440 POU 277 distance=87' 03280+2631 LDS1146AB distance=88' 03280+2631 WIS 93AC distance=88' 03248+2503 AZC 34 distance=89' 03337+2351 COU 465 distance=91' 03373+2436 OCC9081 distance=91' 03379+2501 RAO 118 distance=92' 03339+2350 OCC 773 distance=93' 03381+2503 POU 299 distance=94' 03355+2630 LDS5428 distance=95' 03340+2348 POU 296 distance=95' 03382+2505 POU 300 distance=96' 03321+2651 LDS6087 distance=96' 03346+2350 COU 466AB distance=97' 03346+2350 GRV 179AB,C distance=97' 03383+2530 UC 1035AB distance=97' 03317+2339 OCC 761 distance=97' 03383+2530 SKF2336BC distance=97' 03238+2528 GRV 174 distance=102' 03351+2348 LDS6088 distance=102' grafico limitrofi
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Pass over with the mouse cursor to display the catalog designation.
Show name coord_2000 discov# comp pa sep dist(')
Show 03313+2515 A 1825 306 2.9 0
Show 03308+2511 POU 287 310 17.1 8
Show 03318+2513 POU 290 324 23.9 9
Show 03308+2451 POU 288 96 14.2 26
Show 03333+2515 POU 294 172 11.2 27
Show 03317+2544 LDS6086 359 97.4 30
Show 03330+2448 POU 293 240 7.2 36
Show 03286+2523 BRT 133 222 5.3 38
Show 03294+2447 POU 286 341 4.9 39
Show 03311+2437 POU 289 51 14.5 39
Show 03296+2431 SAR 1 AB 268 12.4 50
Show 03296+2431 SAR 1 AC 327 18.8 50
Show 03296+2431 SAR 1 AD 197 23.9 50
Show 03355+2532 UC 1029 298 48.3 60
Show 03269+2523 POU 280 161 6.6 60
Show 03299+2417 LDS6085 13 26.3 62
Show 03325+2615 COU 686 338 1.5 63
Show 03344+2428 STF 412 AB 349 0.8 65
Show 03344+2428 STF 412 AB,C 53 22.4 65
Show 03322+2406 POU 292 238 10.1 70
Show 03286+2415 POU 285 246 4.1 72
Show 03346+2613 LDS1147 176 3.6 73
Show 03257+2503 POU 278 310 13.5 77
Show 03275+2415 POU 283 219 12.9 80
Show 03278+2411 HDS 434 170 0.4 80
Show 03343+2625 OL 152 50 2.3 81
Show 03319+2353 POU 291 78 9.4 83
Show 03278+2405 POU 284 71 12.8 85
Show 03349+2406 COU 467 92 2.0 85
Show 03295+2638 COU 685 AB 248 2.6 87
Show 03295+2638 COU 685 Aa,Ab 3 0.5 87
Show 03254+2440 POU 277 24 26.2 87
Show 03280+2631 LDS1146 AB 308 6.0 88
Show 03280+2631 WIS 93 AC 105 636.2 88
Show 03248+2503 AZC 34 326 13.3 89
Show 03337+2351 COU 465 202 0.3 91
Show 03373+2436 OCC9081 -1 0.0 91
Show 03379+2501 RAO 118 69 0.9 92
Show 03339+2350 OCC 773 -1 0.1 93
Show 03381+2503 POU 299 70 6.8 94
Show 03355+2630 LDS5428 196 36.4 95
Show 03340+2348 POU 296 206 10.1 95
Show 03382+2505 POU 300 225 19.8 96
Show 03321+2651 LDS6087 267 68.0 96
Show 03346+2350 COU 466 AB 21 0.4 97
Show 03346+2350 GRV 179 AB,C 205 44.7 97
Show 03383+2530 UC 1035 AB 21 64.0 97
Show 03317+2339 OCC 761 -1 0.1 97
Show 03383+2530 SKF2336 BC 220 1.7 97
Show 03238+2528 GRV 174 135 14.2 102
Show 03351+2348 LDS6088 78 126.0 102

 
 
WDS 03313+2515 : COMPONENTS
 
 
  A
B pa=305.9°
sep=2.92"
 
 
03313+2515 A
 
 
Coord arcsec 2000 033115.94+251520.1 Mag 8.1 Spectral class A3 (white) PmRA 27.00
PmDE -49.0 SAO 75968 HIP 16407 Tycho2 1802-00378-1
HD 21744 BD BD+24 503
Tycho2
Tycho2 1802-00378-1 Pflag RAmdeg 52.81646668 DEmdeg 25.25546943
PmRA 22.2 PmDE -45.3 E RAmdeg 5 E DEmdeg 7
E pmRA 0.8 E pmDE 0.8 EpRAm 1990.97 EpDEm 1990.12
Num 20 Q RAmdeg 1.2 Q DEmdeg 0.9 Q pmRA 1.1
Q pmDE 0.9 BTmag 8.440 E BTmag 0.016 VTmag 8.165
E VTmag 0.013 Prox 905 TYC T HIP 16407
CCDM RAdeg 52.81641000 DEdeg 25.25557694 EpRA 1990 1.71
EpDE 1990 1.45 E RAdeg 5.4 E DEdeg 6.8 Posflg
Corr -0.2
SAO
SAO 75968 DelFlag RA1950 PmRA1950 0.0013
DE1950 PmDE1950 -0.043 Vmag 8.4 SpType A3
Double code Source 35 CatNum 1036 DM BD+24 503
DMcomp BDsup HD 21744 M HD 0
GC RA1950rad 0.90882373 DE1950rad 0.43784116 PmRA2000 0.0012
PmDE2000 -0.046
Hipparcos
Catalog H HIP 16407 Proxy RAhms 03 31 15.94
DEdms +25 15 20.1 Vmag 8.12 VarFlag R Vmag H
RAdeg 52.8164 DEdeg 25.2556 AstroRef Plx 7.62
CCDM 22.07 N CCDM I Nsys 1 Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD BD BD+24 503
CD CP Dm number +24 503 VIred 0.28
SpType A3 R SpType Coord arcsec 2000 033115.94+251520.1
Hipparcos 2
HIP 16407 Sn 5 So 0 Nc 1
RArad 0.9218201726 DErad 0.4407929987 Plx 6.75 PmRA 23.22
PmDE -46.91 E RArad 0.78 E DErad 0.39 E Plx 0.85
E pmRA 1.06 E pmDE 0.82 Hpmag E Hpmag 0.0012
SHp 0.01 VA 0 BV 0.252 E BV 0.017
VI 0.28
CCDM
Ccdm 03313+2515 RComp Comp A Note1
Note2 Discov num DRAs -2.04 DDEs 19.5
R dRAs 10 Year Theta Rho
Obs 2 Vmag 8.1 Sp A3 PmNote *
PmRA 28 PmDE -46 Dm number +24 503 Cat1 BD
Name2 +25 311 Cat2 AGK2/3 HD 21744 M HD
ADS BDS A 2583 M ADS BDS N IDS IDS 03253N2455A
HIC 16407
 
 
03313+2515 B
 
 
Coord arcsec 2000 033115.77+251521.8 Mag 14.2 Delta magnitude 6.1 Coordinate calculated yes
CCDM
Ccdm 03313+2515 RComp Comp B Note1
Note2 Discov num A 1825 DRAs DDEs
R dRAs Year 1908 Theta 311 Rho 2.2
Obs 3 Vmag 14.2 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 2583 M ADS BDS N IDS IDS 03253N2455B
HIC 16407