00121+5337 CHR 1 AC

 
 
00h 12m 08.05s +53° 37' 26.1" P.A. 298.00 sep 0.3 mag 7.25, Sp A7Vn+F2V dist. 119.9 pc (391.11 l.y.)
 
 
Coord 2000 00121+5337 Discov num CHR   1 Comp AC Coord arcsec 2000 00 12 08.05 +53 37 26.1
Date first 1982 Date last 2001 Obs 8
Pa first 0 Pa last 298.3 P.A. Now (θ) 298.3°
Sep first 0.4 Sep last 0.293 Sep. Now (ρ) 0.293"
Mag pri 7.25 Mag sec delta mag (ΔM) Spectral class A7Vn+F2V (white/yellow-white)
Pri motion ra +041 Sec motion ra
Pri motion dec -006 Sec motion dec
Notes N (See Notes)
Nature of this double is uncertain.
 
 
00121+5337 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 761 21202 00 12 08 +53 37 26 BU 1026 AB 2018 132 325 0.4 7.25 8.46 1.21 Y
Show 21202 00 12 08 +53 37 26 CHR 1 AC 2001 8 298 0.3 7.25 <===
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cassiopeia SAO 21202 HIP 981 Tycho2 3652-01234-1
Gaia DR2 420017603641437824 HD 761 BD BD+52 19 Distance 119.9
Distance ly 391.11
 
 
WDS 00121+5337 CHR 1 AC : NOTES
 
 
discov_num notes refcode
BU 1026 AB: Malkov et al. (2012) derive dynamical, photometric, and
spectroscopic masses 6.13 +/- 1.26, 3.41, and 3.01 Msun, respectively. Mlk2012
CHR 1 AC: Rapid motion, particularly in separation.
 
 
REFERENCES
 
 
refcode metd author reference
Mlk2012 not - Malkov, O.Yu., Tamazian, V.S., Docobo, J.A., & Chulkov, D.A. 2012A&A...546A..69M
Mlk2012 A&A 546, A69, 2012
 
 
DISCOVERER
 
 
idgroup discov author
1 BU Burnham, S.W. (BU 1 - 81)
179 CHR Center for High Ang. Res. Astronomy (speckle interferometry systems)
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
00121+5337 CHR 1 AC 1988 7 40 0.2 7.00   A7Vn+F2V N 001208.05+533726.1
00121+5337 CHR 1 AC 2001 8 298 0.3 7.25   A7Vn F2V N 001208.05+533726.1

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WDS 00121+5337 CHR 1 AC : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 00121+5337 CHR 1 AC : MEASURES
 
 
No records found.

 
 
WDS 00121+5337 : VIRTUAL EYEPIECE
 
 

00121+5337 BU 1026A mag 7.25 Sp A7Vn 00121+5337 BU 1026B sep 0.3 P.A. 337.20 mag 8.46 Sp F2V 00121+5337 CHR   1C sep 0.2 P.A. 312.20 Sp F2V virtual eyepiece
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Radius:
Components only
 
 
WDS 00121+5337 : ALADIN DSS IMAGE @ 00h 12m 08.05s +53° 37' 26.1"
 
 
 
 
WDS 00121+5337 CHR 1 AC : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


00121+5337  BU 1026AB distance=1' 00121+5337  CHR   1AC distance=1' 00134+5342  TDS1348 distance=12' 00146+5350  HLD   1 distance=26' 00093+5324  BVD  11CD distance=26' 00093+5324  FYM   4CE distance=26' 00093+5324  FYM   4CG distance=26' 00093+5324  FYM   4EF distance=28' 00105+5314  TDS1332 distance=28' 00093+5324  ES  928AB distance=29' 00093+5324  FYM   4AE distance=29' 00093+5324  FYM   4AC distance=29' 00142+5405  TDS1353 distance=33' 00149+5315  A   903 distance=34' 00082+5340  MLR 634 distance=38' 00099+5409  ES  929 distance=38' 00125+5415  TDS1341 distance=38' 00104+5415  J  2383 distance=40' 00151+5407  TDS1359 distance=40' 00099+5301  NSN 502Ba,Bb distance=42' 00153+5304  GIC   5 distance=44' 00148+5415  TDS1355 distance=45' 00151+5414  TDS1358 distance=45' 00122+5424  HEI 418 distance=47' 00173+5346  TDS1383 distance=47' 00170+5315  HDS  38 distance=50' 00177+5343  ES 2578 distance=51' 00112+5247  TDS1335Aa,Ab distance=52' 00112+5247  GUR  39AB distance=52' 00118+5429  HEI 417AB distance=52' 00118+5429  HEI 417AC distance=52' 00136+5245  RAO 523AB distance=55' 00150+5243  TDS1357 distance=61' 00109+5438  STI1290 distance=62' 00076+5246  A  1253 distance=66' 00126+5443  HEI 419 distance=66' 00110+5445  HEI 416 distance=68' 00181+5255  TDS  10 distance=69' 00088+5439  STI1283 distance=69' 00078+5434  STI1279 distance=70' 00068+5430  ES  611 distance=71' 00073+5241  LDS5262 distance=71' 00159+5233  ES  865AB distance=72' 00159+5233  ES  865AC distance=72' 00159+5233  ES  865BC distance=72' 00069+5243  TDS   4 distance=73' 00167+5439  STF  16 distance=74' 00045+5412  TDS1283 distance=76' 00037+5329  WOR  30 distance=76' 00055+5251  MLR 645 distance=76' 00156+5229  POP 158 distance=77' 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 00121+5337 BU 1026 AB 325 0.4 1
Show 00121+5337 CHR 1 AC 298 0.3 1
Show 00134+5342 TDS1348 34 0.6 12
Show 00146+5350 HLD 1 13 2.2 26
Show 00093+5324 BVD 11 CD 113 12.9 26
Show 00093+5324 FYM 4 CE 205 87.2 26
Show 00093+5324 FYM 4 CG 155 28.9 26
Show 00093+5324 FYM 4 EF 158 29.8 28
Show 00105+5314 TDS1332 316 0.4 28
Show 00093+5324 ES 928 AB 18 8.2 29
Show 00093+5324 FYM 4 AE 91 118.6 29
Show 00093+5324 FYM 4 AC 64 173.3 29
Show 00142+5405 TDS1353 177 0.7 33
Show 00149+5315 A 903 136 0.9 34
Show 00082+5340 MLR 634 97 1.3 38
Show 00099+5409 ES 929 117 3.3 38
Show 00125+5415 TDS1341 310 0.6 38
Show 00104+5415 J 2383 45 4.8 40
Show 00151+5407 TDS1359 199 1.8 40
Show 00099+5301 NSN 502 Ba,Bb 351 2.3 42
Show 00153+5304 GIC 5 354 18.8 44
Show 00148+5415 TDS1355 312 0.4 45
Show 00151+5414 TDS1358 325 0.4 45
Show 00122+5424 HEI 418 37 3.2 47
Show 00173+5346 TDS1383 46 0.6 47
Show 00170+5315 HDS 38 119 0.2 50
Show 00177+5343 ES 2578 70 16.5 51
Show 00112+5247 TDS1335 Aa,Ab 328 0.8 52
Show 00112+5247 GUR 39 AB 318 5.3 52
Show 00118+5429 HEI 417 AB 59 4.3 52
Show 00118+5429 HEI 417 AC 31 8.5 52
Show 00136+5245 RAO 523 AB 94 0.9 55
Show 00150+5243 TDS1357 81 1.2 61
Show 00109+5438 STI1290 323 11.9 62
Show 00076+5246 A 1253 83 4.0 66
Show 00126+5443 HEI 419 210 3.7 66
Show 00110+5445 HEI 416 65 1.4 68
Show 00181+5255 TDS 10 75 1.2 69
Show 00088+5439 STI1283 125 13.0 69
Show 00078+5434 STI1279 172 6.7 70
Show 00068+5430 ES 611 291 9.9 71
Show 00073+5241 LDS5262 178 4.1 71
Show 00159+5233 ES 865 AB 105 5.0 72
Show 00159+5233 ES 865 AC 69 12.0 72
Show 00159+5233 ES 865 BC 51 8.7 72
Show 00069+5243 TDS 4 182 0.8 73
Show 00167+5439 STF 16 40 5.8 74
Show 00045+5412 TDS1283 253 0.4 76
Show 00037+5329 WOR 30 182 0.9 76
Show 00055+5251 MLR 645 328 0.3 76
Show 00156+5229 POP 158 188 3.8 77

 
 
WDS 00121+5337 : COMPONENTS
 
 
  A B
B pa=337.2°
sep=0.31"
 
C pa=312.2°
sep=0.21"
pa=192.7°
sep=0.15"
 
 
00121+5337 A
 
 
Name HD 761 Coord arcsec 2000 001208.05+533726.1 Mag 7.25 Spectral class A7Vn (white)
PmRA 39.00 PmDE -12.0 SAO 21202 HIP 981
Tycho2 3652-01234-1 HD 761 GC 208 ADS 148
BD BD+52 19
Tycho2
Tycho2 3652-01234-1 Pflag RAmdeg 3.03368337 DEmdeg 53.62389984
PmRA 33.6 PmDE -7.0 E RAmdeg 4 E DEmdeg 3
E pmRA 1.0 E pmDE 1.2 EpRAm 1991.29 EpDEm 1991.54
Num 12 Q RAmdeg 0.8 Q DEmdeg 1.7 Q pmRA 0.9
Q pmDE 1.5 BTmag 7.175 E BTmag 0.015 VTmag 6.898
E VTmag 0.009 Prox 999 TYC T HIP 981
CCDM AB RAdeg 3.03355139 DEdeg 53.62391611 EpRA 1990 1.60
EpDE 1990 1.68 E RAdeg 3.5 E DEdeg 3.4 Posflg P
Corr 0.4
SAO
SAO 21202 DelFlag RA1950 PmRA1950 0.0038
DE1950 PmDE1950 -0.013 Vmag 6.8 SpType F0
Double code Source 70 CatNum 208 DM BD+52 19
DMcomp BDsup HD 761 M HD 0
GC 208 RA1950rad 0.04144226 DE1950rad 0.93105994 PmRA2000 0.004
PmDE2000 -0.018
Hipparcos
Catalog H HIP 981 Proxy H RAhms 00 12 08.05
DEdms +53 37 26.1 Vmag 6.87 VarFlag R Vmag H
RAdeg 3.03354 DEdeg 53.6239 AstroRef * Plx 9.42
CCDM 00121+5337 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source S Qual A M HIP AB
Theta 278 Rho 0.172 HD 761 BD BD+52 19
CD CP Dm number +52 19 VIred 0.25
SpType F0 R SpType Coord arcsec 2000 001208.05+533726.1
Hipparcos 2
HIP 981 Sn 55 So 3 Nc 2
RArad 0.0529453092 DErad 0.9359139182 Plx 8.34 PmRA 38.46
PmDE -11.2 E RArad 0.33 E DErad 0.36 E Plx 0.54
E pmRA 0.48 E pmDE 0.41 Hpmag 6.9379 E Hpmag 0.0008
SHp 0.012 VA 0 BV 0.262 E BV 0.004
VI 0.29
CCDM
Ccdm 00121+5337 RComp Comp A Note1
Note2 Discov num DRAs 2.13 DDEs 26.3
R dRAs 10 Year Theta Rho
Obs 2 Vmag 7.2 Sp F0 PmNote *
PmRA 51 PmDE 5 Dm number +52 19 Cat1 BD
Name2 +53 15 Cat2 AGK2/3 HD 761 M HD
ADS BDS A 148 M ADS BDS N IDS IDS 00069N5304A
HIC 981
 
 
00121+5337 B
 
 
Coord arcsec 2000 001208.04+533726.4 Mag 8.46 Spectral class F2V (yellow-white) Calc delta mag 1.21
Calc coord yes
CCDM
Ccdm 00121+5337 RComp Comp B Note1 *
Note2 Discov num BU 1026 DRAs DDEs
R dRAs Year 1888 Theta Rho
Obs 40 Vmag 8.0 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 148 M ADS BDS N IDS IDS 00069N5304B
HIC 981
 
 
00121+5337 C
 
 
Coord arcsec 2000 001208.03+533726.2 Spectral class F2V (yellow-white) Calc delta mag 7.25 Calc coord yes