14257+2338 BU 1442 AC

 
 
14h 25m 43.56s +23° 36' 59.9" P.A. 61.00 sep 75.2 mag 9.87,9.66 Sp M3V+K7
 
 
Coord 2000 14257+2338 Discov num BU 1442 Comp AC Coord arcsec 2000 14 25 43.56 +23 36 59.9
Date first 1880 Date last 2017 Obs 38
Pa first 124 Pa last 61.4 P.A. Now (θ) 61.4°
Sep first 210.6 Sep last 75.2 Sep. Now (ρ) 75.2"
Mag pri 9.87 Mag sec 9.66 delta mag (ΔM) 0.21 Spectral class M3V+K7 (red/yellow-orange)
Pri motion ra +079 Sec motion ra -001
Pri motion dec -112 Sec motion dec +000
Notes N L P (See Notes, Linear solution, 100-year proper motion)
rPM=1.004
This double is not physical.
 
 
14257+2338 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 14 25 44 +23 36 60 BU 1442 AB 2017 43 74 45.2 9.87 10.21 0.34
Show 14 25 44 +23 36 60 BU 1442 AC 2017 38 61 75.2 9.87 9.66 0.21 <===
Show 14 25 44 +23 36 60 BU 1442 AD 2016 10 285 250.0 9.87 13.06 3.19
Show 14 25 44 +23 36 60 STG 6 AE 2016 7 305 424.3 9.87 9.90 0.03
Show 14 25 49 +23 37 18 BU 1442 CP 2017 12 182 56.1 9.66 14.66 5.00
Sextuple system
6 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Bootes Tycho2 2008-00790-1
 
 
WDS 14257+2338 BU 1442 AC : NOTES
 
 
discov_num notes refcode
BU 1442 LDS 960. Proper motion of A = +792,-1114; PM of B = +794,-1119 (UCAC2)
AB: SHY 73. Bayesian analysis by Shaya & Olling (2011) indicates very Shy2011
high (near 100%) probability pair is physical.
Epoch-2000 coordinates of F = 1425269+233745, current AF separation
~3'.9 at 280deg. Proper motion of C -005+000.
AC and AF: Optical pairs, based on study of relative motion of the
components using the method of apparent motion parameters. Kiy2008
AD and AF are the same pair, so were merged. Abetti (1922) was Abt1922
apparently confused, due to the very large proper motion of A.
 
 
REFERENCES
 
 
refcode metd author reference
Abt1922 Ma - Abetti, G. 1922MmArc..39....3A
Abt1922 Pub. R. Obs. Astrof. Arcetri 39, 3, 1922
Kiy2008 - Kiyaeva, O.V., Kiselev, A.A. & Izmailov, I.S. 2008SvAL...32..405K
Kiy2008 SvAL 34, 405, 2008
Shy2011 - Shaya, E.J. & Olling, R. 2011ApJS..192....2S
Shy2011 ApJS 192, 2, 2011
Shy2011 (Statistical analysis of probability that wide Hipparcos pairs are physical. Pairs
Shy2011 added to WDS only if probability 90% or greater.)
 
 
DISCOVERER
 
 
idgroup discov author
1 BU Burnham, S.W. (BU 1 - 81)
179 STG Struve, G.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
14257+2338 BU 1442 AC 2006 31 73 78.7 9.87 9.66 M1 NLDP 142543.46+233701.5
14257+2338 BU 1442 AC 2015 35 62 75.9 9.87 9.66 M1 NL P 142543.56+233659.9
14257+2338 BU 1442 AC 2016 37 62 75.5 9.87 9.66 M1 NL P 142543.56+233659.9
14257+2338 BU 1442 AC 2017 38 61 75.2 9.87 9.66 M1 NL P 142543.56+233659.9

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

 
 
WDS 14257+2338 BU 1442 AC : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 14257+2338 BU 1442 AC : MEASURES
 
 
No records found.

 
 
WDS 14257+2338 : VIRTUAL EYEPIECE
 
 

14257+2338 BU 1442A mag 9.87 Sp M3V 14257+2338 BU 1442B sep 41.7 P.A. 73.10 mag 10.21 Sp M3V 14257+2338 BU 1442C sep 80.8 P.A. 77.00 mag 9.66 Sp K7 14257+2338 BU 1442D sep 230.4 P.A. 285.80 mag 13.06 14257+2338 STG   6E sep 400.5 P.A. 306.90 mag 9.9 14257+2338 BU 1442P sep 86.0 P.A. 116.10 mag 14.66 virtual eyepiece
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Radius:
Components only
 
 
WDS 14257+2338 : ALADIN DSS IMAGE @ 14h 25m 43.56s +23° 36' 59.9"
 
 
 
 
WDS 14257+2338 BU 1442 AC : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


14257+2338  BU 1442AC distance=0' 14257+2338  BU 1442CP distance=2' 14262+2340  DAM 654 distance=8' 14255+2329  SLW 998 distance=9' 14245+2329  UC 2753 distance=19' 14287+2404  POU3170 distance=49' 14232+2244  LDS4462 distance=65' 14258+2217  HJ 2721 distance=80' 14204+2412  POU3169 distance=81' 14197+2330  STF3083 distance=84' 14190+2406  HJ 2708 distance=96' 14193+2421  LDS 957 distance=99' 14262+2154  HDS2032 distance=104' 14243+2521  SLW 997 distance=106' 14317+2447  UC 2783 distance=108' 14305+2505  LSC  55 distance=110' 14244+2526  TDS9191 distance=111' 14337+2400  CVR 747 distance=113' 14339+2319  LDS4480 distance=115' 14180+2245  LDS4455 distance=119' 14170+2412  STF1828 distance=125' 14301+2528  CVR 740 distance=126' 14166+2328  BU 1441 distance=126' 14343+2424  STTA129 distance=127' 14163+2321  HWE  32 distance=132' 14279+2123  HO  543 distance=138' 14352+2438  RAO 503 distance=144' 14244+2115  LDS4463 distance=145' 14156+2255  ROE  74 distance=146' 14331+2154  WOL   1AB distance=146' 14331+2154  WSP  14AC distance=146' 14271+2601  GRV 886 distance=146' 14154+2413  LDS4446 distance=147' 14331+2526  HJ 2730 distance=148' 14233+2111  COU  61 distance=151' 14349+2510  LDS4481 distance=156' 14145+2358  LDS4445 distance=157' 14216+2604  COU 403 distance=158' 14370+2412  POU3171 distance=158' 14277+2614  AZC  85 distance=159' 14152+2216  LDS 954 distance=167' 14136+2334  LDS4444 distance=168' 14135+2331  CBL 444 distance=169' 14155+2511  CVR 150 distance=169' 14235+2621  HJ 2715 distance=169' 14281+2624  VKI  22 distance=170' 14305+2055  COU  97 distance=175' 14134+2424  POU3162 distance=176' 14164+2539  HDS2006 distance=176' 14136+2433  POU3163AB distance=177' 14136+2433  POU3164AC distance=177' grafico limitrofi
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Show name coord_2000 discov# comp pa sep dist(')
Show 14257+2338 BU 1442 AB 74 45.2
Show 14257+2338 BU 1442 AC 61 75.2
Show 14257+2338 STG 6 AE 305 424.3
Show 14257+2338 BU 1442 AD 285 250.0
Show 14257+2338 BU 1442 CP 182 56.1 2
Show 14262+2340 DAM 654 209 4.0 8
Show 14255+2329 SLW 998 292 151.1 9
Show 14245+2329 UC 2753 41 28.0 19
Show 14287+2404 POU3170 153 3.3 49
Show 14232+2244 LDS4462 296 32.6 65
Show 14258+2217 HJ 2721 137 113.6 80
Show 14204+2412 POU3169 304 5.4 81
Show 14197+2330 STF3083 232 4.8 84
Show 14190+2406 HJ 2708 314 22.2 96
Show 14193+2421 LDS 957 107 27.2 99
Show 14262+2154 HDS2032 222 0.2 104
Show 14243+2521 SLW 997 284 11.7 106
Show 14317+2447 UC 2783 309 3.7 108
Show 14305+2505 LSC 55 9 0.1 110
Show 14244+2526 TDS9191 282 0.5 111
Show 14337+2400 CVR 747 270 14.5 113
Show 14339+2319 LDS4480 87 481.9 115
Show 14180+2245 LDS4455 27 50.6 119
Show 14170+2412 STF1828 159 2.1 125
Show 14301+2528 CVR 740 29 21.8 126
Show 14166+2328 BU 1441 80 3.6 126
Show 14343+2424 STTA129 68 77.7 127
Show 14163+2321 HWE 32 194 4.6 132
Show 14279+2123 HO 543 237 4.6 138
Show 14352+2438 RAO 503 -1 0.3 144
Show 14244+2115 LDS4463 87 14.0 145
Show 14156+2255 ROE 74 287 7.1 146
Show 14331+2154 WOL 1 AB 102 1.4 146
Show 14331+2154 WSP 14 AC 5 11.5 146
Show 14271+2601 GRV 886 152 26.5 146
Show 14154+2413 LDS4446 199 33.6 147
Show 14331+2526 HJ 2730 303 27.2 148
Show 14233+2111 COU 61 280 1.9 151
Show 14349+2510 LDS4481 205 200.8 156
Show 14145+2358 LDS4445 173 2.5 157
Show 14216+2604 COU 403 38 3.9 158
Show 14370+2412 POU3171 36 10.8 158
Show 14277+2614 AZC 85 244 8.8 159
Show 14152+2216 LDS 954 198 23.7 167
Show 14136+2334 LDS4444 226 55.8 168
Show 14135+2331 CBL 444 299 11.4 169
Show 14155+2511 CVR 150 312 26.2 169
Show 14235+2621 HJ 2715 327 14.5 169
Show 14281+2624 VKI 22 243 3.1 170
Show 14305+2055 COU 97 254 0.3 175
Show 14134+2424 POU3162 345 6.7 176

 
 
WDS 14257+2338 : COMPONENTS
 
 
  A B C D E
B pa=73.1°
sep=41.70"
 
C pa=77.0°
sep=80.83"
pa=81.2°
sep=39.33"
 
D pa=285.8°
sep=230.40"
pa=280.9°
sep=266.44"
pa=278.4°
sep=303.74"
 
E pa=306.9°
sep=400.46"
pa=302.3°
sep=426.39"
pa=299.1°
sep=456.71"
pa=331.0°
sep=203.27"
 
P pa=116.1°
sep=86.02"
pa=143.3°
sep=62.43"
pa=181.6°
sep=56.10"
pa=108.6°
sep=315.40"
pa=125.0°
sep=485.22"
 
 
14257+2338 A
 
 
Coord arcsec 2000 142543.56+233659.9 Mag 9.87 Spectral class M3V (red) PmRA 79.00
PmDE -112.0 HIP 70529 Tycho2 2008-00790-1 BD BD+24 2733
Tycho2
Tycho2 2008-00790-1 Pflag RAmdeg 216.43114833 DEmdeg 23.61707849
PmRA 794.5 PmDE -1117.5 E RAmdeg 22 E DEmdeg 24
E pmRA 1.5 E pmDE 1.4 EpRAm 1988.78 EpDEm 1988.25
Num 7 Q RAmdeg 0.7 Q DEmdeg 0.9 Q pmRA 0.7
Q pmDE 0.9 BTmag 11.680 E BTmag 0.079 VTmag 9.867
E VTmag 0.030 Prox 455 TYC T HIP 70529
CCDM RAdeg 216.42913028 DEdeg 23.61966861 EpRA 1990 1.63
EpDE 1990 1.66 E RAdeg 23.8 E DEdeg 24.9 Posflg
Corr 0.2
Hipparcos
Catalog H HIP 70529 Proxy RAhms 14 25 42.97
DEdms +23 37 11.3 Vmag 9.77 VarFlag R Vmag G
RAdeg 216.429 DEdeg 23.6198 AstroRef Plx 59.54
CCDM 14258+2337 N CCDM I Nsys 2 Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD BD BD+24 2733
CD CP Dm number +24 2733 VIred 1.72
SpType M1 R SpType Coord arcsec 2000 142542.97+233711.3
Hipparcos 2
HIP 70529 Sn 5 So 0 Nc 1
RArad 3.7773993939 DErad 0.4122431742 Plx 61.11 PmRA 792.44
PmDE -1113.72 E RArad 1.06 E DErad 0.9 E Plx 1.41
E pmRA 1.4 E pmDE 1.05 Hpmag 9.8079 E Hpmag 0.0033
SHp 0.019 VA 0 BV 1.419 E BV 0.007
VI 1.72
 
 
14257+2338 B
 
 
Coord arcsec 2000 142546.46+233712.1 Mag 10.21 Spectral class M3V (red) PmRA 80.00
PmDE -112.0 HIP 70536 Calc delta mag 0.34 Calc coord yes
Hipparcos
Catalog H HIP 70536 Proxy RAhms 14 25 46.15
DEdms +23 37 23.5 Vmag 9.98 VarFlag R Vmag G
RAdeg 216.442 DEdeg 23.6232 AstroRef Plx 63.35
CCDM 14258+2337 N CCDM I Nsys 2 Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD BD
CD CP Dm number VIred 1.82
SpType M2 R SpType Coord arcsec 2000 142546.15+233723.5
Hipparcos 2
HIP 70536 Sn 5 So 0 Nc 1
RArad 3.7776304034 DErad 0.4123025306 Plx 62.31 PmRA 794.93
PmDE -1118.9 E RArad 1.35 E DErad 1.13 E Plx 1.77
E pmRA 1.76 E pmDE 1.32 Hpmag 10.053 E Hpmag 0.0024
SHp 0.029 VA 0 BV 1.452 E BV 0.008
VI 1.82
 
 
14257+2338 C
 
 
Coord arcsec 2000 142549.29+233718.1 Coord calc 142549.29+233718.1 Mag 9.66 Spectral class K7 (yellow-orange)
PmRA -6.00 PmDE 2.0 Tycho2 2008-00148-1 Calc delta mag 0.21
Tycho2
Tycho2 2008-00148-1 Pflag RAmdeg 216.45538924 DEmdeg 23.62170000
PmRA -4.9 PmDE -0.4 E RAmdeg 17 E DEmdeg 18
E pmRA 1.0 E pmDE 1.0 EpRAm 1985.33 EpDEm 1984.64
Num 15 Q RAmdeg 0.9 Q DEmdeg 1.2 Q pmRA 0.9
Q pmDE 1.2 BTmag 11.337 E BTmag 0.067 VTmag 9.664
E VTmag 0.026 Prox 433 TYC T HIP
CCDM RAdeg 216.45540167 DEdeg 23.62170028 EpRA 1990 1.63
EpDE 1990 1.62 E RAdeg 20.2 E DEdeg 22.2 Posflg
Corr 0.1
 
 
14257+2338 D
 
 
Coord arcsec 2000 142527.43+233802.5 Mag 13.06 PmRA -10.00 PmDE 0.0
Calc delta mag 3.19 Calc coord yes
 
 
14257+2338 E
 
 
Coord arcsec 2000 142520.25+234100.2 Mag 9.9 PmRA 1.00 PmDE -1.0
Tycho2 2008-00022-1 Calc delta mag 0.03 Calc coord yes
Tycho2
Tycho2 2008-00022-1 Pflag RAmdeg 216.32910010 DEmdeg 23.67886399
PmRA 13.3 PmDE -13.3 E RAmdeg 21 E DEmdeg 22
E pmRA 1.6 E pmDE 1.7 EpRAm 1989.87 EpDEm 1989.77
Num 3 Q RAmdeg 1.4 Q DEmdeg 0.8 Q pmRA 1.5
Q pmDE 0.8 BTmag 10.592 E BTmag 0.039 VTmag 10.020
E VTmag 0.033 Prox 999 TYC T HIP
CCDM RAdeg 216.32906611 DEdeg 23.67889472 EpRA 1990 1.66
EpDE 1990 1.67 E RAdeg 21.2 E DEdeg 22.1 Posflg
Corr 0.2
 
 
14257+2338 P
 
 
Coord arcsec 2000 142549.18+233622.0 Mag 14.66 PmRA -9.00 PmDE -2.0
Calc delta mag 4.79 Calc coord yes