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Doubles in session


Current system
01477+6351
ENG 7 AB
V987 Cas


Nearby doubles
12' : 01461+6349
STF 148

18' : 01503+6345
TDS2018

19' : 01478+6410
TDS2008

20' : 01472+6332
TDS2004

22' : 01459+6411
MLB 447

27' : 01470+6324
MLB 385

27' : 01437+6349
CSN 4AB

30' : 01435+6402
PKO 5

33' : 01430+6402
STI 264AB

37' : 01504+6424
STI 310

43' : 01534+6411
HDS 257

43' : 01473+6309
TDS2005

44' : 01439+6316
TDS1971

45' : 01519+6426
GIC 27

45' : 01536+6324
PTT 3

46' : 01420+6326
KPP3144

47' : 01528+6425
CVR 33

49' : 01409+6409
TDS1951

50' : 01409+6410
HDS 221AB

50' : 01513+6308
TDS2025

50' : 01422+6424
MLB 188

50' : 01444+6307
TDS1976

51' : 01424+6315
TDS1960

52' : 01540+6321
TDS2047

54' : 01410+6422
TDS1953

54' : 01455+6300
J 3227



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.

01477+6351 ENG 7 AB (V987 Cas)

 
 
01h 47m 44.83s +63° 51' 09.0" P.A. 176.00 sep 45.9 mag 5.71,9.89 Sp K0V dist. 10.07 pc (32.85 l.y.)
 
 
Coord 2000 01477+6351 Discov num ENG   7 Comp AB Coord arcsec 2000 01 47 44.83 +63 51 09.0
Date first 1892 Date last 2003 Obs 11
Pa first 135 Pa last 175.7 P.A. Now (θ) 175.7°
Sep first 102.7 Sep last 45.9 Sep. Now (ρ) 45.9"
Mag pri 5.71 Mag sec 9.89 delta mag (ΔM) 4.18 Spectral class K0V (yellow-orange)
Pri motion ra +582 Sec motion ra +001
Pri motion dec -247 Sec motion dec +002
Notes N L (See Notes, Linear solution)
rPM=1
This double is not physical.
 
 
01477+6351 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show V987 Cas 11983 01 47 45 +63 51 09 ENG 7 AB 2003 11 176 45.9 5.71 9.89 4.18 <===
Show 11983 01 47 45 +63 51 09 CSN 5 AC 2000 1 329 10.2 3.84 10.70 6.86
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Var name V987 Cas Constellation Cassiopeia SAO 11983 HIP 8362
Tycho2 4040-02023-1 HD 10780 HR 511 BD BD+63 238
Distance 10.07 Distance ly 32.85
 
 
WDS 01477+6351 ENG 7 AB (V987 Cas) : NOTES
 
 
discov_num notes refcode
ENG 7 A is GJ 75 = V987 Cas. B is BD+63@241.
AB: Rectilinear solution by Friedman et al. (2011). USN2011a
 
 
REFERENCES
 
 
refcode metd author reference
USN2011a lin - Friedman, E.A., Mason, B.D., & Hartkopf, W.I. 2011IAUDS.175....1F
USN2011a Inf. Circ. 175, 1, 2011
 
 
DISCOVERER
 
 
discov author
CSN Carson, J.C., Eikenberry, S.S., Brandl, B.R., Wilson, J.C., & Hayward, T.L.
CSN Carson, J.C., Marengo, M., Patten, B.M., Luhman, K.L., Sonnett, S.M., Hora, J.L.,
CSN Schuster, M.T., Allen, P.R., Fazio, G.G., Stauffer, J.R., & Schnupp, C.
CSN Carson, J., Thalmann, C., Janson, M., Kozakis, T., Bonnefoy, M., Biller, B.,
CSN Schlieder, J., Currie, T. McElwain, M., Goto, M., Henning, T., Brandner,W., et al.
USN Franz, O.G., Gossner, J.L., Josties, F.J., Lindenblad, I.W., Mikesell, A.H.,
USN Pub. USNO 18, Pt.1, 1963
USN Kallarakal, V.V., Lindenblad, I.W., Josties, F.J., Riddle, R.K., Miranian, M.,
USN Mintz, B.F., & Klugh, A.P.
USN Harrington, R.S., Dahn, C.C., Behall, A.L., Priser, J.B., Christy, J.W., Riepe,
USN B.Y., Ables, H.D., Guetter, H.H., et al.
USN Dahn, C.C., Harrington, R., Riepe, B.Y., Christy, J.W., Guetter, H.H.,
USN Behall, A.L., Walker, R.L., Hewitt, A.V., & Ables, H.D.
USN Dahn, C.C., Harrington, R.S., Riepe, B.Y., Christy, J.W., Guetter, H.H.,
USN Kallarakal, V.V., Miranian, M., Walker, R.L., et al.
USN Harrington, R.S., Kallarakal, V.V., Christy, J.W., Dahn, C.C., Riepe, B.Y.,
USN Guetter, H.H., Ables, H.D., Hewitt, A.V., et al.
USN Dahn, C.C., Harrington, R.S., Kallarakal, V.V., Guetter, H.H., Luginbuhl, C.B.,
USN Riepe, B.Y., Walker, R.L., Pier, J.R., et al.
USN Harrington, R.S., Dahn, C.C., Kallarakal, V.V., Guetter, H.H., Riepe, B.Y.,
USN Walker, R.L., Pier, J.R., Vrba, F.J., et al.
USN Monet, D., Bird A., Canzian B., Dahn C., Guetter H., Harris H., Henden A.,
USN Levine S., Luginbuhl C., Monet A.K.B., Rhodes A., Riepe B., et al.
USN Harris, H.C., Dahn, C.C., Dupuy, T.J., Canzian, B., Guetter, H.H., Hartkopf, W.I.,
USN Ireland, M.J., Leggett, S.K., Levine, S.E., Liu, M.C., Luginbuhl, C.B.,
USN Monet, A.K.B., Stone, R.C., Subasavage, J.P., Tilleman, T., & Walker, R.L.
USN Dahn, C.C., Harris, H.C., Subasavage, J.P., Ables, H.D., Canzian, B.J., Guetter,
USN H.H., Harris, F.H., Henden, A.H., Leggett, S.K., Levine, S.E., Luginbuhl, C.B.,
USN Monet, A.B., Monet, D.G., Munn, J.A., Pier, J.R., Stone, R.C., Vrba, F.J., Walker,
USN R.L. & Tillerman, T.M.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr dm_number notes coord_arcsec_2000
01477+6351 ENG 7 AB 2003 11 176 45.9 5.71 9.89 K0V +63 238 NL 014744.83+635109.0

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

 
 
WDS 01477+6351 ENG 7 AB (V987 Cas) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 01477+6351 ENG 7 AB (V987 Cas) : MEASURES
 
 
No records found.

 
 
WDS 01477+6351 (V987 Cas) : VIRTUAL EYEPIECE
 
 

01477+6351 ENG 7A mag 5.71 Sp K0V 01477+6351 ENG 7B sep 45.9 P.A. 175.70 mag 9.89 01477+6351 CSN 5C sep 10.2 P.A. 328.50 mag 10.7 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 01477+6351 (V987 Cas) : ALADIN DSS IMAGE @ 01h 47m 44.83s +63° 51' 09.0"
 
 
 
 
WDS 01477+6351 ENG 7 AB (V987 Cas) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

01477+6351 ENG 7AB distance=0' 01461+6349 STF 148 distance=12' 01503+6345 TDS2018 distance=18' 01478+6410 TDS2008 distance=19' 01472+6332 TDS2004 distance=20' 01459+6411 MLB 447 distance=22' 01470+6324 MLB 385 distance=27' 01437+6349 CSN 4AB distance=27' 01437+6349 CSN 4AC distance=27' 01435+6402 PKO 5 distance=30' 01430+6402 STI 264AB distance=33' 01430+6402 PKO 24AC distance=33' 01430+6402 PKO 24BC distance=33' 01504+6424 STI 310 distance=37' 01534+6411 HDS 257 distance=43' 01473+6309 TDS2005 distance=43' 01439+6316 TDS1971 distance=44' 01519+6426 GIC 27 distance=45' 01536+6324 PTT 3 distance=45' 01420+6326 KPP3144 distance=46' 01528+6425 CVR 33 distance=47' 01409+6409 TDS1951 distance=49' 01409+6410 HDS 221AB distance=50' 01409+6410 RAO 32AC distance=50' 01513+6308 TDS2025 distance=50' 01422+6424 MLB 188 distance=50' 01444+6307 TDS1976 distance=50' 01424+6315 TDS1960 distance=51' 01540+6321 TDS2047 distance=52' 01410+6422 TDS1953 distance=54' 01455+6300 J 3227 distance=54' 01417+6311 MLB 384 distance=57' 01435+6311 J 878 distance=59' 01524+6443 MLB 449 distance=60' 01488+6252 TDS2013 distance=60' 01387+6343 HJ 1085AB distance=60' 01569+6353 STI 326 distance=61' 01546+6434 TOI4021 distance=63' 01442+6254 TDS1975 distance=63' 01410+6307 KPP3461 distance=64' 01513+6451 STF 163AB distance=65' 01513+6451 STF 163AC distance=65' 01513+6451 WAL 13AD distance=65' 01379+6353 STI 245 distance=66' 01566+6321 TDS2059 distance=67' 01452+6246 TDS1987 distance=68' 01384+6324 TDS1939 distance=68' 01581+6355 TDS2068 distance=69' 01373+6344 MLB 383AB distance=70' 01373+6344 MLB 383AC distance=70' 01373+6344 MLB 383AD distance=70' 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 01477+6351 ENG 7 AB 176 45.9 0
Show 01477+6351 CSN 5 AC 329 10.2 0
Show 01461+6349 STF 148 59 0.2 12
Show 01503+6345 TDS2018 12 0.5 18
Show 01478+6410 TDS2008 49 0.5 19
Show 01472+6332 TDS2004 200 1.8 20
Show 01459+6411 MLB 447 124 2.7 22
Show 01470+6324 MLB 385 238 4.3 27
Show 01437+6349 CSN 4 AB 321 6.9 27
Show 01437+6349 CSN 4 AC 111 8.6 27
Show 01435+6402 PKO 5 111 23.8 30
Show 01430+6402 STI 264 AB 352 8.9 33
Show 01430+6402 PKO 24 AC 62 34.6 33
Show 01430+6402 PKO 24 BC 77 32.7 33
Show 01504+6424 STI 310 129 3.7 37
Show 01534+6411 HDS 257 260 0.4 43
Show 01473+6309 TDS2005 110 0.7 43
Show 01439+6316 TDS1971 289 0.5 44
Show 01519+6426 GIC 27 181 13.5 45
Show 01536+6324 PTT 3 136 3.9 45
Show 01420+6326 KPP3144 259 2.5 46
Show 01528+6425 CVR 33 40 110.7 47
Show 01409+6409 TDS1951 151 1.3 49
Show 01409+6410 HDS 221 AB 231 0.7 50
Show 01409+6410 RAO 32 AC 175 24.4 50
Show 01513+6308 TDS2025 185 0.8 50
Show 01422+6424 MLB 188 271 2.7 50
Show 01444+6307 TDS1976 66 0.6 50
Show 01424+6315 TDS1960 313 0.4 51
Show 01540+6321 TDS2047 238 1.1 52
Show 01410+6422 TDS1953 55 5.0 54
Show 01455+6300 J 3227 238 3.0 54
Show 01417+6311 MLB 384 210 2.1 57
Show 01435+6311 J 878 191 1.8 59
Show 01524+6443 MLB 449 300 9.9 60
Show 01488+6252 TDS2013 267 2.2 60
Show 01387+6343 HJ 1085 AB 297 3.9 60
Show 01569+6353 STI 326 142 13.6 61
Show 01546+6434 TOI4021 252 11.4 63
Show 01442+6254 TDS1975 244 1.7 63
Show 01410+6307 KPP3461 204 1.6 64
Show 01513+6451 STF 163 AB 37 34.5 65
Show 01513+6451 STF 163 AC 255 114.3 65
Show 01513+6451 WAL 13 AD 101 129.9 65
Show 01379+6353 STI 245 81 12.7 66
Show 01566+6321 TDS2059 32 0.6 67
Show 01452+6246 TDS1987 65 0.5 68
Show 01384+6324 TDS1939 316 0.5 68
Show 01581+6355 TDS2068 26 0.5 69
Show 01373+6344 MLB 383 AB 155 6.0 70
Show 01373+6344 MLB 383 AC 65 33.4 70

 
 
WDS 01477+6351 : COMPONENTS
 
 
  A B
B pa=175.7°
sep=45.90"
 
C pa=328.5°
sep=10.22"
pa=350.8°
sep=55.19"
 
 
01477+6351 A
 
 
Name V987 Cas Coord arcsec 2000 014744.83+635109.0 Mag 5.71 Spectral class K0V (yellow-orange)
PmRA 582.00 PmDE -247.0 SAO 11985 Tycho2 4040-02023-1
HD 10780 HR 511 DM BD+63 241
Tycho2
Tycho2 4040-02023-1 Pflag RAmdeg 26.93681248 DEmdeg 63.85250426
PmRA 582.6 PmDE -246.1 E RAmdeg 3 E DEmdeg 3
E pmRA 1.0 E pmDE 1.1 EpRAm 1991.39 EpDEm 1991.59
Num 12 Q RAmdeg 1.0 Q DEmdeg 0.7 Q pmRA 1.0
Q pmDE 0.6 BTmag 6.612 E BTmag 0.014 VTmag 5.710
E VTmag 0.009 Prox 510 TYC T HIP 8362
CCDM RAdeg 26.93370222 DEdeg 63.85307083 EpRA 1990 1.53
EpDE 1990 1.71 E RAdeg 3.4 E DEdeg 3.3 Posflg
Corr 0.3
SAO
SAO 11985 DelFlag RA1950 PmRA1950 -0.0009
DE1950 PmDE1950 0.003 Vmag 9.3 SpType
Double code Source 2 CatNum 164 DM BD+63 241
DMcomp BDsup HD M HD
GC RA1950rad 0.45465834 DE1950rad 1.10986283 PmRA2000 -0.0011
PmDE2000 -0.003
CCDM
Ccdm 01477+6351 RComp Comp A Note1
Note2 Discov num DRAs 2.86 DDEs 9.1
R dRAs 10 Year Theta Rho
Obs 2 Vmag 5.8 Sp K0 PmNote *
PmRA 587 PmDE -239 Dm number +63 238 Cat1 BD
Name2 +63 163 Cat2 AGK2/3 HD 10780 M HD
ADS BDS M ADS BDS N IDS IDS 01405N6322A
HIC 8362
 
 
01477+6351 B
 
 
Coord arcsec 2000 014745.35+635023.2 Mag 9.89 PmRA 1.00 PmDE 2.0
Delta magnitude 4.18 Coordinate calculated yes
CCDM
Ccdm 01477+6351 RComp Comp B Note1
Note2 Discov num BUP DRAs 4.05 DDEs -37.8
R dRAs 10 Year 1911 Theta 138 Rho 91.1
Obs 3 Vmag 8.9 Sp PmNote *
PmRA -6 PmDE 3 Dm number +63 241 Cat1 BD
Name2 11985 Cat2 SAO HD M HD
ADS BDS M ADS BDS N N IDS IDS 01405N6322B
HIC
 
 
01477+6351 C
 
 
Coord arcsec 2000 014744.02+635117.7 Mag 10.7 HIP 8361 BD BD-13 321
Delta magnitude 4.99 Coordinate calculated yes
Hipparcos
Catalog H HIP 8361 Proxy RAhms 01 47 43.21
DEdms -12 46 15.8 Vmag 9.74 VarFlag R Vmag G
RAdeg 26.93 DEdeg -12.7711 AstroRef Plx 30.78
CCDM 252.23 N CCDM Nsys Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD BD BD-13 321
CD CP Dm number -13 321 VIred 1.24
SpType K5V R SpType Coord arcsec 2000 014743.21-124615.8
Hipparcos 2
HIP 8361 Sn 5 So 0 Nc 1
RArad 0.4700176329 DErad -0.2228970299 Plx 29.84 PmRA 251.7
PmDE 166.21 E RArad 1.15 E DErad 0.97 E Plx 1.48
E pmRA 1.37 E pmDE 1.16 Hpmag E Hpmag 0.003
SHp 0.018 VA 0 BV 1.144 E BV 0.006
VI 1.24