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Doubles in session


Current system
04387+1546
KOH 19 AB
HD 285957


Nearby doubles
13' : 04393+1555
STFA 11

13' : 04390+1534
HU 1218

15' : 04396+1551
LDS3604

18' : 04382+1602
BUP 65AB

40' : 04365+1611
LDS2257

40' : 04412+1531
HEI 37

41' : 04375+1509
CHR 153

44' : 04385+1630
LDS2260

49' : 04399+1631
BU 1044

50' : 04356+1609
ISM 2

50' : 04381+1457
LDS5582

52' : 04404+1631
CHR 154

55' : 04421+1609
LDS2265

57' : 04424+1526
LDS3605

60' : 04359+1631
BU 550AB
Aldebaran

65' : 04347+1516
KPP1072

65' : 04385+1651
LDS3602

65' : 04397+1443
KPP1825

70' : 04415+1642
A 2353

71' : 04434+1558
BPM 103

71' : 04344+1630
OL 107

75' : 04345+1631
XMI 300AB

77' : 04340+1510
CHR 17AB

78' : 04358+1441
LDS6134

86' : 04328+1600
CHR 152

87' : 04367+1708
OCC9098



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.

04387+1546 KOH 19 AB (HD 285957)

 
 
04h 38m 39.07s +15° 46' 13.6" P.A. 199.00 sep 9.6 mag 8.20,10.00 Sp K2
 
 
Coord 2000 04387+1546 Discov num KOH  19 Comp AB Coord arcsec 2000 04 38 39.07 +15 46 13.6
Date first 1994 Date last 2016 Obs 11
Pa first 200 Pa last 199.4 P.A. Now (θ) 199.4°
Sep first 9.5 Sep last 9.597 Sep. Now (ρ) 9.597"
Mag pri 8.20 Mag sec 10.00 delta mag (ΔM) 1.8 Spectral class K2 (yellow-orange)
Pri motion ra +014 Sec motion ra
Pri motion dec -019 Sec motion dec
Notes K (K-band or other infrared magnitudes)
Visually invisible, K-band or other infrared star : Summary line gives K-band or other infrared (>1 micron) magnitudes
Nature of this double is uncertain.
 
 
04387+1546 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 285957 04 38 39 +15 46 14 KOH 19 AB 2016 11 199 9.6 8.20 10.00 1.80 <===
Show 04 38 39 +15 46 14 KOH 19 AC 2015 8 313 10.8 8.20 12.90 4.70
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 285957 Constellation Taurus Tycho2 1266-01195-1 Gaia DR2 3309970392669539200
HD 285957
 
 
WDS 04387+1546 KOH 19 AB (HD 285957) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Koh1998 Si j Koehler, R. & Leinert, Ch. 1998A&A...331..977K
Koh1998 +Ci A&A 331, 977, 1998
Koh2000a Si j Koehler, R., Kunkel, M., Leinert, Ch., & Zinnecker, H. 2000A&A...356..541K
Koh2000a +Ci A&A 356, 541, 2000
Koh2000b A j Koehler, R., Kasper, M., & Herbst, T. 2000IAUS..200P..63K
Koh2000b IAU Symp. 200, 63, 2000
Koh2001 Ci j Koehler. R. 2001AJ....122.3325K
Koh2001 +Si AJ 122, 3325, 2001
Koh2002 Ci j Koehler, R. & Petr-Gotzens, M.G. 2002AJ....124.2899K
Koh2002 +Si AJ 124, 2899, 2002
Koh2002 +A
Koh2006 A j Koehler, R., Petr-Gotzens, M.G., McCaughrean, M.J., Bouvier, J., Duchene, G., 2006A&A...458..461K
Koh2006 Quirrenbach, A., & Zinnecker, H.
Koh2006 A&A 458, 461, 2006
Koh2008 Si j Koehler, R., Neuhauser, R., Kramer, S., Leinert, Ch., Ott, T., & Eckart, A. 2008A&A...488..997K
Koh2008 +A A&A 488, 997, 2008
Koh2008b A j Koehler, R., Ratzka, T., Herbst, T.M., & Kasper, M. 2008A&A...482..929K
Koh2008b +orb A&A 482, 929, 2008
Koh2011 A j Koehler, R. 2011A&A...530A.126L
Koh2011 +orb A&A 530, A126, 2011
Koh2012 orb j Koehler, R., Ratzka, T., & Leinert, Ch. 2012A&A...541A..29K
Koh2012 +A A&A 541, A29, 2012
Koh2012 +Si
Koh2013 A j Koehler, R., Ratzka, T., Petr-Gotzens, M.G., & Correia, S. 2013A&A...558A..80K
Koh2013 +orb A&A 558, A80, 2013
Koh2016 A j Koehler, R., Kasper, M., Herbst, T.M., Ratzka, T., & Bertrang, G.H.-M. 2016A&A...587A..35K
Koh2016 +orb A&A 587, A35, 2016
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
04387+1546 KOH 19 AB 1997 3 199 9.6 10.93 12.70 D 043839.07+154613.6
04387+1546 KOH 19 AB 2000 4 200 9.6 8.20 10.00 K2 DK 043839.07+154613.6
04387+1546 KOH 19 AB 2010 5 199 9.1 8.20 10.00 K2 K 043839.07+154613.6
04387+1546 KOH 19 AB 2015 5 199 9.6 8.20 10.00 K2 K 043839.07+154613.6
04387+1546 KOH 19 AB 2016 11 199 9.6 8.20 10.00 K2 K 043839.07+154613.6

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

 
 
WDS 04387+1546 KOH 19 AB (HD 285957) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 04387+1546 KOH 19 AB (HD 285957) : MEASURES
 
 
No records found.

 
 
WDS 04387+1546 (HD 285957) : VIRTUAL EYEPIECE
 
 

04387+1546 KOH 19A mag 8.2 Sp K2 04387+1546 KOH 19B sep 9.6 P.A. 198.70 mag 10 04387+1546 KOH 19C sep 10.6 P.A. 314.30 mag 12.9 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 04387+1546 (HD 285957) : ALADIN DSS IMAGE @ 04h 38m 39.07s +15° 46' 13.6"
 
 
 
 
WDS 04387+1546 KOH 19 AB (HD 285957) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

04387+1546 KOH 19AB distance=0' 04393+1555 STFA 11 distance=13' 04390+1534 HU 1218 distance=13' 04396+1551 LDS3604 distance=15' 04382+1602 PAT 12Aa,Ab distance=18' 04382+1602 BUP 65AB distance=18' 04365+1611 LDS2257 distance=40' 04412+1531 HEI 37 distance=40' 04375+1509 CHR 153 distance=41' 04385+1630 LDS2260 distance=44' 04399+1631 BU 1044 distance=49' 04356+1609 ISM 2 distance=50' 04381+1457 LDS5582 distance=50' 04404+1631 CHR 154 distance=52' 04421+1609 LDS2265 distance=55' 04424+1526 LDS3605 distance=57' 04359+1631 BU 550AB (Aldebaran) distance=60' 04359+1631 STFB 2AC (Aldebaran) distance=60' 04359+1631 BU 1031AE (Aldebaran) distance=60' 04359+1631 BU 1031AF (Aldebaran) distance=60' 04359+1631 BU 1031CD distance=60' 04347+1516 KPP1072 distance=65' 04385+1651 LDS3602 distance=65' 04397+1443 KPP1825 distance=65' 04340+1510 RAO 548CD distance=67' 04415+1642 A 2353 distance=70' 04434+1558 BPM 103 distance=71' 04344+1630 OL 107 distance=71' 04345+1631 XMI 300AB distance=75' 04345+1631 DAM 344AC distance=75' 04340+1510 CHR 17AB distance=77' 04358+1441 LDS6134 distance=78' 04328+1600 CHR 152 distance=86' 04367+1708 OCC9098 distance=87' 04375+1418 HDS 597CD distance=90' 04353+1701 LDS3595 distance=90' 04378+1418 LDS5581AB distance=90' 04378+1418 LDS5581Aa,Ab distance=90' 04375+1418 HDS 597AB distance=90' 04375+1418 HDS 597AC distance=90' 04397+1717 LDS2261 distance=93' 04450+1605 BPM 104 distance=94' 04406+1717 LDS2262 distance=94' 04392+1724 COU 37 distance=98' 04319+1551 OCC9093 distance=99' 04439+1441 LDS3610 distance=99' 04306+1542 TOK 486KL distance=100' 04389+1406 MET 41 distance=100' 04317+1538 WOR 16FM distance=101' 04317+1538 LDS1174FN distance=101' 04350+1712 OCC 954 distance=101' 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 04387+1546 KOH 19 AB 199 9.6
Show 04387+1546 KOH 19 AC 313 10.8
Show 04393+1555 STFA 11 194 444.0 13
Show 04390+1534 HU 1218 73 1.7 13
Show 04396+1551 LDS3604 191 28.1 15
Show 04382+1602 PAT 12 Aa,Ab 140 0.2 18
Show 04382+1602 BUP 65 AB 47 138.7 18
Show 04365+1611 LDS2257 37 119.8 40
Show 04412+1531 HEI 37 62 4.2 40
Show 04375+1509 CHR 153 137 0.6 41
Show 04385+1630 LDS2260 98 6.4 44
Show 04399+1631 BU 1044 202 0.6 49
Show 04356+1609 ISM 2 141 0.0 50
Show 04381+1457 LDS5582 161 9.2 50
Show 04404+1631 CHR 154 180 0.5 52
Show 04421+1609 LDS2265 231 75.1 55
Show 04424+1526 LDS3605 279 30.4 57
Show Aldebaran 04359+1631 BU 550 AB 113 31.6 60
Show Aldebaran 04359+1631 STFB 2 AC 31 136.5 60
Show Aldebaran 04359+1631 BU 1031 AE 323 36.1 60
Show Aldebaran 04359+1631 BU 1031 AF 121 254.9 60
Show 04359+1631 BU 1031 CD 294 0.1 60
Show 04347+1516 KPP1072 66 8.5 65
Show 04385+1651 LDS3602 38 14.5 65
Show 04397+1443 KPP1825 3 14.2 65
Show 04340+1510 RAO 548 CD -1 -1.0 67
Show 04415+1642 A 2353 134 0.2 70
Show 04434+1558 BPM 103 190 63.5 71
Show 04344+1630 OL 107 330 4.4 71
Show 04345+1631 XMI 300 AB 333 23.3 75
Show 04345+1631 DAM 344 AC 201 5.6 75
Show 04340+1510 CHR 17 AB 293 0.2 77
Show 04358+1441 LDS6134 82 37.9 78
Show 04328+1600 CHR 152 162 0.2 86
Show 04367+1708 OCC9098 -1 0.1 87
Show 04375+1418 HDS 597 CD 32 5.6 90
Show 04353+1701 LDS3595 338 64.4 90
Show 04378+1418 LDS5581 AB 262 144.1 90
Show 04378+1418 LDS5581 Aa,Ab 339 2.2 90
Show 04375+1418 HDS 597 AB 80 6.6 90
Show 04375+1418 HDS 597 AC 19 27.8 90
Show 04397+1717 LDS2261 108 137.9 93
Show 04450+1605 BPM 104 73 119.4 94
Show 04406+1717 LDS2262 336 7.6 94
Show 04392+1724 COU 37 262 0.6 98
Show 04319+1551 OCC9093 -1 0.0 99
Show 04439+1441 LDS3610 346 42.4 99
Show 04306+1542 TOK 486 KL 40 999.9 100
Show 04389+1406 MET 41 77 7.2 100
Show 04317+1538 WOR 16 FM 326 4.1 101
Show 04317+1538 LDS1174 FN 336 12.1 101

 
 
WDS 04387+1546 : COMPONENTS
 
 
  A B
B pa=198.7°
sep=9.56"
 
C pa=314.3°
sep=10.60"
pa=344.7°
sep=17.06"
 
 
04387+1546 A
 
 
Name HD 285957 Coord arcsec 2000 043839.07+154613.6 Mag 8.2 Spectral class K2 (yellow-orange)
PmRA 14.00 PmDE -19.0
 
 
04387+1546 B
 
 
Coord arcsec 2000 043838.86+154604.5 Mag 10 Tycho2 1266-01195-1 HD 285957
Calc delta mag 1.8 Calc coord yes
Tycho2
Tycho2 1266-01195-1 Pflag RAmdeg 69.66278933 DEmdeg 15.77044634
PmRA 13.6 PmDE -18.9 E RAmdeg 56 E DEmdeg 64
E pmRA 2.0 E pmDE 2.0 EpRAm 1981.13 EpDEm 1976.73
Num 3 Q RAmdeg 1.3 Q DEmdeg 0.2 Q pmRA 1.2
Q pmDE 0.2 BTmag 11.988 E BTmag 0.165 VTmag 10.934
E VTmag 0.098 Prox 999 TYC HIP
CCDM RAdeg 69.66275722 DEdeg 15.77049083 EpRA 1990 1.69
EpDE 1990 1.55 E RAdeg 60.3 E DEdeg 70.0 Posflg
Corr 0.0
 
 
04387+1546 C
 
 
Coord arcsec 2000 043838.54+154621.0 Mag 12.9 Calc delta mag 4.7 Calc coord yes