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Doubles in session


Current system
04220+1547
OCC 1011
HD 285750


Nearby doubles
17' : 04220+1530
DCH 50AB

18' : 04219+1530
CHX 1

21' : 04234+1546
TOK 876

27' : 04237+1538
MET 3AB

27' : 04238+1539
LDS2231

38' : 04207+1514
JNN 261

42' : 04248+1552
GWP 582AB

46' : 04227+1503
STT 82AB

47' : 04251+1559
LDS5554

49' : 04242+1623
MET 38

52' : 04186+1606
BPM 97

54' : 04256+1556
BUP 57AB

54' : 04199+1631
STT 79

55' : 04234+1638
OCC 527

56' : 04183+1605
UC 1150

59' : 04181+1533
SKF2118

59' : 04181+1532
SKF2117

62' : 04190+1506
HJ 3255

62' : 04215+1648
OCC 528

63' : 04234+1448
LDS5549

64' : 04263+1537
BUP 59AB

68' : 04255+1631
LDS2234

68' : 04190+1457
LDS3570

70' : 04242+1445
HDS 564

72' : 04268+1525
LDS2236

75' : 04261+1502
KPP3569



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.

04220+1547 OCC 1011 (HD 285750)

 
 
04h 21m 58.86s +15° 47' 05.9" P.A. -1.00 sep 0.1 mag 9.80,9.80 Sp K4/5 dist. 271.74 pc (886.42 l.y.)
 
 
Coord 2000 04220+1547 Discov num OCC1011 Comp Coord arcsec 2000 04 21 58.86 +15 47 05.9
Date first 1998 Date last 1998 Obs 0
Pa first -1 Pa last -1 P.A. Now (θ) -1
Sep first 0.1 Sep last 0.1 Sep. Now (ρ) 0.1"
Mag pri 9.80 Mag sec 9.80 delta mag (ΔM) 0 Spectral class K4/5 (yellow-orange)
Pri motion ra -006 Sec motion ra
Pri motion dec -010 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 285750 Constellation Taurus SAO 93890 HIP 20389
Tycho2 1264-00797-1 Gaia DR2 3312036065779741952 HD 285750 BD BD+15 615
Distance 271.74 Distance ly 886.42
 
 
WDS 04220+1547 OCC 1011 (HD 285750) : NOTES
 
 
No records found.

 
 
DISCOVERER
 
 
discov author
OCC Taylor, G.E., O'Leary, B., van Fladern, T.C. Bartholdi, P., Owen, F.,
OCC Hubbard, W.B., Smith, B.A., Smith, S.A., Fallon, F.W. Devinney, E.J. & Oliver, J.
OCC Dunham, D.W., Dunham, J.B., Binzel, R.P., Evans, D.S., Freuh, M., Henry, G.W.,
OCC A'Hearn, M.A., Schnurr, R., Betts, R., Haynes, H., Orcutt, R., Bowell, E., et al.
OCC Vasundhara, R., Jayakumar, K., Velu, C., Appakutty, M., Paranjpye, A.,
OCC Kulkarni, H., Nitsure, P., Prabhunne, M. & Shah, K.
OCC Lin, C.-L., Zhang, Z.-W., Chen, W.P., King, S.-K., Lin, H.-C., Bianco, F.B.,
OCC Lehner, M.J., Coehlo, N., Wang, J.-H., Mondal, S., Alcock, C., Axelrod, T., et al.
OCC Herald, D., Boyle, R., Dunham, D., Hirose, T., Maley, P., Timerson, B., Farris,
OCC T., Frappa, E., Lecacheux, J., Hayamizu, T., Kozubal, M., Nolthenius, R., et al.
OCC Loader, B., Asada, Y., Breit, D., Bradshaw, J., Gault, D., Herald, D., Iverson,
OCC E., Ishida, M., Karasaki, H., Kashiwagura, M., Miyashita, K., Messner, S., et al.
OCC Loader, B. Bradshaw, J., Breit, D., Gault, D., George, T., Herald, D., Iverson,
OCC E., Ishida, M., Karasaki, H., Kashiwagura, M., Kenmotsu, K., Lowe, D., et al.
OCC George, T., Timerson, B., Cooke, B., Degenhardt, S., Dunham, D.W., Messner, S.,
OCC Suggs, R., Venable, R. & Warren, W.H.
OCC George, T., Timerson, B., Beard, T., Blank, T., Dantowitz, R., Davis, J.,
OCC di Cicco, D., Dunham, D.W., Hill, M., Sliski, A. & Sumner, R.
OCC Bulder, H., Loader, B., Herald, D., Messner, S., Ling, A., Raab, H.,
OCC Culbertson, B., Black, S., Ishida, M., Ohno, T., & Miyashita, K.
OCC George, T., Timerson, B., Degenhardt, S., Bracken, C., Cadmus, R., Carcich, A.,
OCC Centala, J., Modic, R., & Slauson, D.
OCC Loader, B., Asada, Y., Bradshaw, J., Breit, D., Fuertes, J., Gault, D., George,T.,
OCC Graham, P., Herald, D., Holenstein, B., Iverson, E., Ishida, M., et al.
OCC George, T., Timerson, B., Brooks, J., Conrad, S., Dunham, J.B., Dunham, D.W.,
OCC Jones,R., Lipka, T.R., Thomas, W., Warren, W.J., Jr., Wasson, R. & Wisniewski, J.
OCC Loader, B., Bradshaw, J., Breit, D., Edens, E., Forbes, M., Gault, D., George, T.,
OCC Haymes, T., Herald, D., Holenstein, B., Ito, T., Iverson, E., et al.
OCC Soma, M., Hayamizu, T., Ishida, M., Owada, M., Ida, M., Aikawa, R., Hashimoto, A.,
OCC Horaguchi, T., Kitazaki, K., Uchiyama, S., Uehara, S., Yaeza, A., et al.
OCC Loader, B., Asai, A., Bardecker, J., Bradshaw, J., Breit, D., Buettner, D.,
OCC Chad, C., Denyer, P., Edens, E., Forbes, M., Gault, D., George, T., et al.
OCC Loader, B., Anderson, P., Asai, A., Bradshaw, J., Breit, D., Forbes, M.,
OCC Gault, D., George, T., Haymes, T., Herald, D., Ishida, M., Kerr, S., et al.
OCC Timerson, B., George, T., Bean, J., Blank, T., Bardecker, J., Dunham, D., Dunham,
OCC JDSO 15, 162, 2019
OCC Hirose, T., Ida, M., Yamamura, H., Uchiyama, S., Hashimoto, A., Aikawa, R.,
OCC JDSO 15, 268, 2019
OCC Loader, B., Asada, Y., Asai, A., Bardecker, J., Bourgeois, J., Bradshaw, J., Chad,
OCC JDSO 15, 503, 2019
OCC Gault, D., Barry, T., Nosworthy, P., Hanna, W., Messner, S., Oesper, D., Dunford,
OCC JDSO 16, 440, 2020
OCC Frappa, E., Zeleny, P., Baruffetti, P., Bendjeddou, A., Bigi, M., Bouazara, O.,
OCC JDSO 17, 230, 2021
OCC Hayamizu, T., Soma, M., Watanabe, Hi., Asai, A., Watanable, Ha., Akira, A.,
OCC JDSO 18, 61, 2022
OCC Warner, E., Gault, D., Mousa, M., Oakey, P., Palaoro, A., Smith, R. & Williams,
OCC JDSO 21, 125, 2025
OCC Simpson, M., Klaszus, E., Deen, S., Ceravolo, P., Gowe, B., Alves, N., Holloway,
OCC JDSO 21, 136, 2025
OCC Weber, C., Conjat, M., Kattentidt, B., Kubanek, J., Kubankova, S., Lavagno, G.,
OCC JDSO 21, 144, 2025
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr dm_number notes coord_arcsec_2000
04220+1547 OCC1011   0   9.80 9.80 +15 615 042158.86+154705.9
04220+1547 OCC1011   0   9.80 9.80 +15 615 042158.86+154705.9
04220+1547 OCC1011   0   9.80 9.80 +15 615 042158.86+154705.9
04220+1547 OCC1011   0   9.80 9.80 +15 615 042158.86+154705.9
04220+1547 OCC1011   0   9.80 9.80 +15 615 042158.86+154705.9
04220+1547 OCC1011   0   9.80 9.80 +15 615 042158.86+154705.9
04220+1547 OCC1011   0   9.80 9.80 +15 615 042158.86+154705.9
04220+1547 OCC1011   0   9.80 9.80 +15 615 042158.86+154705.9
04220+1547 OCC1011   0   9.80 9.80 +15 615 042158.86+154705.9
04220+1547 OCC1011   0   9.80 9.80 +15 615 042158.86+154705.9
04220+1547 OCC1011   0   9.80 9.80 +15 615 042158.86+154705.9
04220+1547 OCC1011   0   9.80 9.80 +15 615 042158.86+154705.9
04220+1547 OCC1011   0   9.80 9.80 +15 615 042158.86+154705.9
04220+1547 OCC1011   0   9.80 9.80 +15 615 042158.86+154705.9
04220+1547 OCC1011   0   9.80 9.80 +15 615 042158.86+154705.9
04220+1547 OCC1011   0   9.80 9.80 +15 615 042158.86+154705.9
04220+1547 OCC1011   0   9.80 9.80 +15 615 042158.86+154705.9
04220+1547 OCC1011   0   9.80 9.80 +15 615 042158.86+154705.9
04220+1547 OCC1011   0   9.80 9.80 +15 615 042158.86+154705.9
04220+1547 OCC1011   0   9.80 9.80 +15 615 042158.86+154705.9
04220+1547 OCC1011   0   9.80 9.80 +15 615 042158.86+154705.9
04220+1547 OCC1011   0   9.80 9.80 +15 615 042158.86+154705.9
04220+1547 OCC1011   0   9.80 9.80 +15 615 042158.86+154705.9
04220+1547 OCC1011   0   9.80 9.80 +15 615 042158.86+154705.9
04220+1547 OCC1011   0   9.80 9.80 +15 615 042158.86+154705.9
04220+1547 OCC1011 1998 0 -1 0.1 9.80 9.80 K4/5 +15 615 042158.86+154705.9

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

 
 
WDS 04220+1547 OCC 1011 (HD 285750) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 04220+1547 OCC 1011 (HD 285750) : MEASURES
 
 
No records found.

 
 
WDS 04220+1547 (HD 285750) : VIRTUAL EYEPIECE
 
 

04220+1547 OCC1011A mag 9.8 Sp K4/5 04220+1547 OCC1011B mag 9.8 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 04220+1547 (HD 285750) : ALADIN DSS IMAGE @ 04h 21m 58.86s +15° 47' 05.9"
 
 
 
 
WDS 04220+1547 OCC 1011 (HD 285750) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

04220+1547 OCC1011 distance=0' 04220+1530 DCH 50AB distance=17' 04220+1530 DCH 50AC distance=17' 04219+1530 CHX 1 distance=18' 04234+1546 TOK 876 distance=21' 04237+1538 MET 3AB distance=27' 04238+1539 LDS2231 distance=27' 04198+1538 BLM 1Aa,Ab distance=33' 04207+1514 JNN 261 distance=38' 04248+1552 HDS 566Aa,Ab distance=42' 04248+1552 GWP 582AB distance=42' 04248+1552 TOK 246AC distance=42' 04248+1552 TOK 246AD distance=42' 04248+1552 TOK 246AE distance=42' 04248+1552 TOK 246AF distance=42' 04248+1552 TOK 246AG distance=42' 04227+1503 STT 82AB distance=46' 04227+1503 LDS1166AC distance=46' 04227+1503 CIA 24Aa,Ab distance=46' 04251+1559 LDS5554 distance=47' 04242+1623 MET 38 distance=49' 04186+1606 BPM 97 distance=52' 04256+1556 FIN 342Aa,Ab distance=54' 04256+1556 BUP 57AB distance=54' 04199+1631 STT 79 distance=54' 04234+1638 OCC 527 distance=55' 04183+1605 UC 1150 distance=56' 04181+1533 SKF2118 distance=59' 04181+1532 SKF2117 distance=59' 04190+1506 HJ 3255 distance=62' 04215+1648 OCC 528 distance=62' 04248+1552 PAT 7GH distance=62' 04234+1448 LDS5549 distance=63' 04256+1511 GKM9094Aa,Ab distance=64' 04263+1537 BUP 59AB distance=64' 04263+1537 DRS 38AC distance=64' 04263+1537 OCC9089Aa,Ab distance=64' 04255+1631 LDS2234 distance=68' 04190+1457 LDS3570 distance=68' 04242+1445 HDS 564 distance=70' 04268+1525 LDS2236 distance=72' 04261+1502 KPP3569 distance=75' 04245+1653 PAT 6 distance=76' 04233+1701 CBL 224 distance=76' 04212+1703 LDS3579 distance=77' 04271+1523 LDS2241 distance=78' 04206+1702 LDS3577 distance=78' 04215+1704 BPM 99 distance=78' 04271+1626 LDS2240 distance=84' 04244+1705 OCC 615 distance=85' 04247+1704 SKF2119 distance=86' 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 04220+1547 OCC1011 -1 0.1 0
Show 04220+1530 DCH 50 AB 305 6.0 17
Show 04220+1530 DCH 50 AC 290 28.3 17
Show 04219+1530 CHX 1 315 7.8 18
Show 04234+1546 TOK 876 63 1.2 21
Show 04237+1538 MET 3 AB 237 15.4 27
Show 04238+1539 LDS2231 132 6.1 27
Show 04198+1538 BLM 1 Aa,Ab 179 0.4 33
Show 04207+1514 JNN 261 91 0.2 38
Show 04248+1552 HDS 566 Aa,Ab 306 0.2 42
Show 04248+1552 GWP 582 AB 312 187.9 42
Show 04248+1552 TOK 246 AC 277 287.5 42
Show 04248+1552 TOK 246 AD 271 939.3 42
Show 04248+1552 TOK 246 AE 15 999.9 42
Show 04248+1552 TOK 246 AF 247 999.9 42
Show 04248+1552 TOK 246 AG 138 999.9 42
Show 04227+1503 STT 82 AB 323 1.2 46
Show 04227+1503 LDS1166 AC 290 66.4 46
Show 04227+1503 CIA 24 Aa,Ab -1 -1.0 46
Show 04251+1559 LDS5554 277 4.4 47
Show 04242+1623 MET 38 257 2.1 49
Show 04186+1606 BPM 97 212 99.8 52
Show 04256+1556 FIN 342 Aa,Ab 157 0.1 54
Show 04256+1556 BUP 57 AB 339 129.5 54
Show 04199+1631 STT 79 19 0.6 54
Show 04234+1638 OCC 527 -1 0.1 55
Show 04183+1605 UC 1150 291 97.3 56
Show 04181+1533 SKF2118 234 1.5 59
Show 04181+1532 SKF2117 79 2.9 59
Show 04190+1506 HJ 3255 133 14.5 62
Show 04215+1648 OCC 528 -1 0.1 62
Show 04248+1552 PAT 7 GH 281 0.2 62
Show 04234+1448 LDS5549 63 5.1 63
Show 04256+1511 GKM9094 Aa,Ab 15 0.2 64
Show 04263+1537 BUP 59 AB 154 130.9 64
Show 04263+1537 DRS 38 AC 147 10.4 64
Show 04263+1537 OCC9089 Aa,Ab -1 0.0 64
Show 04255+1631 LDS2234 44 25.0 68
Show 04190+1457 LDS3570 44 7.9 68
Show 04242+1445 HDS 564 229 0.6 70
Show 04268+1525 LDS2236 237 78.1 72
Show 04261+1502 KPP3569 149 2.1 75
Show 04245+1653 PAT 6 235 1.3 76
Show 04233+1701 CBL 224 335 28.3 76
Show 04212+1703 LDS3579 262 60.5 77
Show 04271+1523 LDS2241 348 43.3 78
Show 04206+1702 LDS3577 83 69.9 78
Show 04215+1704 BPM 99 276 110.7 78
Show 04271+1626 LDS2240 127 3.1 84
Show 04244+1705 OCC 615 -1 -1.0 85
Show 04247+1704 SKF2119 356 4.9 86

 
 
WDS 04220+1547 : COMPONENTS
 
 
  A
B pa=0.0°
sep=0.00"
 
 
04220+1547 A
 
 
Name HD 285750 Coord arcsec 2000 042158.86+154705.9 Mag 9.8 Spectral class K4/5 (yellow-orange)
PmRA -6.00 PmDE -10.0 SAO 93890 HIP 20389
HD 285750 BD BD+15 615
SAO
SAO 93890 DelFlag RA1950 PmRA1950 -0.0007
DE1950 PmDE1950 -0.014 Vmag 8.7 SpType K2
Double code Source 28 CatNum 1148 DM BD+15 615
DMcomp BDsup HD 285750 M HD 0
GC RA1950rad 1.13068594 DE1950rad 0.27345684 PmRA2000 -0.0007
PmDE2000 -0.015
Hipparcos
Catalog H HIP 20389 Proxy RAhms 04 21 58.86
DEdms +15 47 05.9 Vmag 8.89 VarFlag R Vmag H
RAdeg 65.4952 DEdeg 15.785 AstroRef Plx 4.49
CCDM -5.38 N CCDM Nsys Ncomp 1
MultFlag Source Qual S M HIP
Theta Rho HD 285750 BD BD+15 615
CD CP Dm number +15 615 VIred 1.14
SpType K2 R SpType Coord arcsec 2000 042158.86+154705.9
Hipparcos 2
HIP 20389 Sn 5 So 0 Nc 1
RArad 1.1431074873 DErad 0.2754996083 Plx 3.68 PmRA -5.92
PmDE -10.54 E RArad 1.34 E DErad 0.94 E Plx 1.43
E pmRA 1.7 E pmDE 1.45 Hpmag E Hpmag 0.0033
SHp 0.02 VA 0 BV 1.408 E BV 0.074
VI 1.39
 
 
04220+1547 B
 
 
Coord arcsec 2000 042158.86+154705.9 Mag 9.8 Coordinate calculated yes