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Doubles in session


Current system
00034+6338
CHR 121
V639 Cas


Nearby doubles
16' : 00011+6336
MLB 240

17' : 00014+6347
TDS1249

18' : 00061+6341
TRN 7AB

19' : 00051+6323
HJ 1933

23' : 00019+6319
BU 482AB

31' : 00017+6309
MLB 241AB

34' : 00078+6321
HU 1002

36' : 00045+6303
ES 2006

39' : 00071+6309
ES 1934AB

40' : 00094+6335
MLB 276

45' : 00094+6357
BUP 1AB

48' : 00081+6414
TDS1306

54' : 00114+6330
STI 16

57' : 00116+6356
MLB 183

60' : 00018+6437
HU 798

61' : 00016+6437
MLR 79AB

72' : 00096+6240
HDS 21

73' : 00139+6323
BU 1309AB

74' : 00023+6225
STI1257

79' : 00012+6221
STI1252

82' : 00042+6217
H 5 79AB

86' : 00135+6247
STI 23

88' : 00082+6217
HJ 1936

91' : 00148+6250
STF 10AB

94' : 00165+6308
TDS1374

95' : 00055+6513
MLB 242



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.

00034+6338 CHR 121 (V639 Cas)

 
 
00h 03m 25.72s +63° 38' 25.9" P.A. 214.00 sep 0.2 mag 8.32,6.52 Sp B3Iae dist. 763.36 pc (2490.08 l.y.)
 
 
Coord 2000 00034+6338 Discov num CHR 121 Comp Coord arcsec 2000 00 03 25.72 +63 38 25.9
Date first 1986 Date last 1998 Obs 13
Pa first 214 Pa last 213.8 P.A. Now (θ) 213.8°
Sep first 0.2 Sep last 0.192 Sep. Now (ρ) 0.192"
Mag pri 8.32 Mag sec 6.52 delta mag (ΔM) 1.8 Spectral class B3Iae (blue-white)
Pri motion ra -013 Sec motion ra
Pri motion dec +001 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Var name V639 Cas Constellation Cassiopeia SAO 10942 HIP 274
Tycho2 4018-03804-1 Gaia DR2 431612056844840704 HD 225094 HR 9097
GC 17 BD BD+62 2356 Distance 763.36 Distance ly 2490.08
 
 
WDS 00034+6338 CHR 121 (V639 Cas) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
CHR Center for High Ang. Res. Astronomy (speckle interferometry systems)
CHR (see papers by Hartkopf, Mason, McAlister, etc.)
CHR9999 Sc j McAlister, H.A., Hartkopf, W.I., et al. ...................
CHR9999 Unpublished, manuscript or reference not found.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
00034+6338 CHR 121 1998 13 214 0.2 8.32 6.52 B3Iae 000325.72+633825.9

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

 
 
WDS 00034+6338 CHR 121 (V639 Cas) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 00034+6338 CHR 121 (V639 Cas) : MEASURES
 
 
No records found.

 
 
WDS 00034+6338 (V639 Cas) : VIRTUAL EYEPIECE
 
 

00034+6338 CHR 121A mag 8.32 Sp B3Iae 00034+6338 CHR 121B sep 0.2 P.A. 196.60 mag 6.52 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 00034+6338 (V639 Cas) : ALADIN DSS IMAGE @ 00h 03m 25.72s +63° 38' 25.9"
 
 
 
 
WDS 00034+6338 CHR 121 (V639 Cas) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

00034+6338 CHR 121 distance=0' 00011+6336 MLB 240 distance=16' 00014+6347 TDS1249 distance=17' 00061+6341 TRN 7AB distance=18' 00061+6341 MZA 2AC distance=18' 00051+6323 HJ 1933 distance=19' 00019+6319 BU 482AB distance=23' 00019+6319 BU 482AC distance=23' 00017+6309 MLB 241AB distance=31' 00017+6309 BKO 1AC distance=31' 00078+6321 HU 1002 distance=34' 00045+6303 ES 2006 distance=36' 00071+6309 MLR 105Aa,Ab distance=39' 00071+6309 ES 1934AB distance=39' 00094+6335 MLB 276 distance=40' 00094+6357 BUP 1AB distance=45' 00094+6357 BUP 1AC distance=45' 00094+6357 BUP 1BC distance=45' 00081+6414 TDS1306 distance=48' 00114+6330 STI 16 distance=54' 00116+6356 MLB 183 distance=57' 00018+6437 HU 798 distance=60' 00016+6437 MLR 79AB distance=61' 00016+6437 SS 1AC distance=61' 00016+6437 SS 1AD distance=61' 00016+6437 SS 1AE distance=61' 00096+6240 HDS 21 distance=72' 00139+6323 BU 1309AB distance=73' 00139+6323 HJ 1006AC distance=73' 00139+6323 BU 1309AD distance=73' 00023+6225 STI1257 distance=74' 00012+6221 STI1252 distance=79' 00042+6217 H 5 79AB distance=82' 00042+6217 SMY 5AC distance=82' 00042+6217 S 838AD distance=82' 00135+6247 STI 23 distance=86' 00082+6217 HJ 1936 distance=88' 00148+6250 STF 10AB distance=91' 00148+6250 STF 10AC distance=91' 00165+6308 TDS1374 distance=94' 00055+6513 MLB 242 distance=95' 00026+6158 STI1258 distance=101' 00186+6351 TDS1392 distance=102' 00083+6201 STI 9 distance=103' 00202+6408 STI 38 distance=115' 00208+6425 MLB 244 distance=125' 00129+6150 ES 1865AB distance=127' 00129+6150 ES 1865AD distance=127' 00129+6150 FYM 204AE distance=127' 00055+6133 STI 1 distance=127' 00129+6150 ES 1865BC distance=127' 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 00034+6338 CHR 121 214 0.2
Show 00011+6336 MLB 240 42 5.8 16
Show 00014+6347 TDS1249 202 1.9 17
Show 00061+6341 TRN 7 AB 176 3.2 18
Show 00061+6341 MZA 2 AC 228 13.2 18
Show 00051+6323 HJ 1933 97 15.0 19
Show 00019+6319 BU 482 AB 343 4.4 23
Show 00019+6319 BU 482 AC 125 10.4 23
Show 00017+6309 MLB 241 AB 276 7.3 31
Show 00017+6309 BKO 1 AC 307 51.1 31
Show 00078+6321 HU 1002 276 0.4 34
Show 00045+6303 ES 2006 276 2.2 36
Show 00071+6309 MLR 105 Aa,Ab 46 0.6 39
Show 00071+6309 ES 1934 AB 69 7.3 39
Show 00094+6335 MLB 276 268 3.7 40
Show 00094+6357 BUP 1 AB 27 25.4 45
Show 00094+6357 BUP 1 AC 69 131.1 45
Show 00094+6357 BUP 1 BC 77 113.3 45
Show 00081+6414 TDS1306 177 2.5 48
Show 00114+6330 STI 16 280 15.3 54
Show 00116+6356 MLB 183 97 2.9 57
Show 00018+6437 HU 798 299 1.7 60
Show 00016+6437 MLR 79 AB 244 2.1 61
Show 00016+6437 SS 1 AC 266 7.4 61
Show 00016+6437 SS 1 AD 224 12.9 61
Show 00016+6437 SS 1 AE 133 17.9 61
Show 00096+6240 HDS 21 277 0.2 72
Show 00139+6323 BU 1309 AB 170 2.0 73
Show 00139+6323 HJ 1006 AC 259 9.3 73
Show 00139+6323 BU 1309 AD 130 74.1 73
Show 00023+6225 STI1257 300 10.4 74
Show 00012+6221 STI1252 287 7.2 79
Show 00042+6217 H 5 79 AB 330 82.4 82
Show 00042+6217 SMY 5 AC 238 150.7 82
Show 00042+6217 S 838 AD 197 244.0 82
Show 00135+6247 STI 23 152 12.7 86
Show 00082+6217 HJ 1936 207 12.9 88
Show 00148+6250 STF 10 AB 176 17.6 91
Show 00148+6250 STF 10 AC 103 55.4 91
Show 00165+6308 TDS1374 258 0.5 94
Show 00055+6513 MLB 242 73 4.1 95
Show 00026+6158 STI1258 85 12.2 101
Show 00186+6351 TDS1392 359 0.2 102
Show 00083+6201 STI 9 345 8.7 103
Show 00202+6408 STI 38 302 6.8 115
Show 00208+6425 MLB 244 276 6.4 125
Show 00129+6150 ES 1865 AB 122 23.9 127
Show 00129+6150 ES 1865 AD 77 37.3 127
Show 00129+6150 FYM 204 AE 330 33.5 127
Show 00055+6133 STI 1 53 12.7 127
Show 00129+6150 ES 1865 BC 179 3.6 127

 
 
WDS 00034+6338 : COMPONENTS
 
 
  A
B pa=196.6°
sep=0.17"
 
 
00034+6338 A
 
 
Componente originario normalizzato AB Name V639 Cas Coord arcsec 2000 000325.72+633825.9 Mag 8.32
Spectral class B3Iae (blue-white) PmRA -13.00 PmDE 1.0 SAO 10942
HIP 274 HD 225094 HR 9097 GC 17
BD BD+62 2356
SAO
SAO 10942 DelFlag RA1950 PmRA1950 -0.0012
DE1950 PmDE1950 0.063 Vmag 6.3 SpType B1
Double code Source 70 CatNum 17 DM BD+62 2356
DMcomp BDsup HD 225094 M HD 0
GC 17 RA1950rad 0.00368975 DE1950rad 1.10589094 PmRA2000 -0.0011
PmDE2000 0.057
Hipparcos
Catalog H HIP 274 Proxy H RAhms 00 03 25.72
DEdms +63 38 25.9 Vmag 6.24 VarFlag 2 R Vmag G
RAdeg 0.857154 DEdeg 63.6405 AstroRef * Plx 0.93
CCDM 00034+6338 N CCDM M Nsys 1 Ncomp 2
MultFlag C Source S Qual A M HIP BA
Theta 38 Rho 0.181 HD 225094 BD BD+62 2356
CD CP Dm number +62 2356 VIred 0.43
SpType B3Ia R SpType Coord arcsec 2000 000325.72+633825.9
Hipparcos 2
HIP 274 Sn 55 So 3 Nc 2
RArad 0.0149601794 DErad 1.1107366984 Plx 1.31 PmRA -2.36
PmDE -1.36 E RArad 0.29 E DErad 0.28 E Plx 0.38
E pmRA 0.43 E pmDE 0.34 Hpmag 6.3325 E Hpmag 0.0027
SHp 0.024 VA 2 BV 0.332 E BV 0.034
VI 0.43
CCDM
Ccdm 00034+6338 RComp Comp A Note1
Note2 Discov num DRAs 1.74 DDEs 27.0
R dRAs 81 Year Theta Rho
Obs 2 Vmag 6.2 Sp B3 PmNote @
PmRA -3 PmDE 20 Dm number +62 2356 Cat1 BD
Name2 +63 1 Cat2 AGK2/3 HD 225094 M HD
ADS BDS M ADS BDS N IDS W IDS 00034+6338A
HIC 274
 
 
00034+6338 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 000325.71+633825.7 Mag 6.52 Tycho2 4018-03804-1
Calc delta mag 1.8 Calc coord yes
Tycho2
Tycho2 4018-03804-1 Pflag RAmdeg 0.85713468 DEmdeg 63.64052466
PmRA -3.9 PmDE 0.2 E RAmdeg 4 E DEmdeg 4
E pmRA 1.2 E pmDE 1.4 EpRAm 1991.42 EpDEm 1991.50
Num 14 Q RAmdeg 1.2 Q DEmdeg 1.8 Q pmRA 1.3
Q pmDE 1.6 BTmag 6.583 E BTmag 0.014 VTmag 6.298
E VTmag 0.010 Prox 833 TYC T HIP 274
CCDM AB RAdeg 0.85715444 DEdeg 63.64052444 EpRA 1990 1.70
EpDE 1990 1.72 E RAdeg 3.5 E DEdeg 3.6 Posflg P
Corr 0.1
CCDM
Ccdm 00034+6338 RComp Comp B Note1
Note2 Discov num CHR 121 DRAs DDEs
R dRAs Year 1986 Theta 215 Rho 0.2
Obs 5 Vmag Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS W IDS 00034+6338B
HIC 274