20035+3601 MCA 59 Aa,Ab

 
 
20h 03m 29.42s +36° 01' 28.6" P.A. 340.00 sep 0.1 mag 6.63, Sp O9.5IIIe dist. 862.07 pc (2812.07 l.y.)
 
 
Coord 2000 20035+3601 Discov num MCA  59 Comp Aa,Ab Coord arcsec 2000 20 03 29.42 +36 01 28.6
Date first 1980 Date last 1996 Obs 3
Pa first 99 Pa last 339.8 P.A. Now (θ) 339.8°
Sep first 0.1 Sep last 0.09 Sep. Now (ρ) 0.09"
Mag pri 6.63 Mag sec delta mag (ΔM) Spectral class O9.5IIIe (blue)
Pri motion ra -003 Sec motion ra
Pri motion dec -008 Sec motion dec
Notes N (See Notes)
Nature of this double is uncertain.
 
 
20035+3601 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 69324 20 03 29 +36 01 29 MCA 59 Aa,Ab 1996 3 340 0.1 6.63 <===
Show HD 190429 69324 20 03 29 +36 01 29 STF 2624 AB 2018 148 174 1.9 7.09 7.73 0.64
Show 69324 20 03 29 +36 01 29 STF 2624 AC 2018 42 327 42.3 7.09 9.26 2.17
Show 69324 20 03 29 +36 01 29 STF 2624 AD 2018 11 171 29.0 7.09 12.90 5.81
Show 20 03 29 +36 01 30 STF 2624 BC 2018 33 328 44.7 7.73 9.26 1.53
Quintuple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus SAO 69324 HIP 98753 Tycho2 2682-03566-1
Gaia DR2 2059853911313969152 HD 190429 BD BD+35 3930 Distance 862.07
Distance ly 2812.07
 
 
WDS 20035+3601 MCA 59 Aa,Ab : NOTES
 
 
discov_num notes refcode
MCA 59 The Aa,Ab pair has been resolved in only 4 of 11 observations, and
STF2624 the positions are discrepant (the large errors presumably result from
a large magnitude difference). The B and C components were also
observed and appeared to be single. Msn1998a
Classification of B and C components are from Hoffleit et al. (1983). Hof1983
Both A and B are SBs, and there is a small light variation.
AB: H 1 96. MEv2010
AD: SEI 826. Nsn2017d
 
 
REFERENCES
 
 
refcode metd author reference
Hof1983 - Hoffleit, D., Saladyga, M., & Wlasuk, P. 1983stbs.book.....H
Hof1983 A Supplement to the Bright Star Catalogue, 1983
MEv2010 - MacEvoy, B. ...................
MEv2010 private communication, 2010 (see http://www.handprint.com/ASTRO/index.html)
Msn1998a Sc j Mason, B.D., Gies, D.R., Hartkopf, W.I., Bagnuolo, Jr., W.G., 1998AJ....115..821M
Msn1998a ten Brummelaar, T.A., & McAlister, H.A.
Msn1998a AJ 115, 821, 1998
Nsn2017d not - Nanson, J. ...................
Nsn2017d private communication, 2017
 
 
DISCOVERER
 
 
idgroup discov author
1 MCA McAlister, H.A.
46 MCA McAlister, H.A., Hartkopf, W.I., Bagnuolo, W.G., Sowell, J.R., Franz, O.G., &
46 MCA Evans, D.S.
61 MCA Fu, H.-H., Hartkopf, W.I., Mason, B.D., McAlister, H.A., Dombrowski, E.G., &
61 MCA Franz, O.G.
62 STF Struve, F.G.W.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20035+3601 MCA 59 Aa,Ab 1996 3 340 0.1 6.63   O9.5IIIe N 200329.40+360130.6

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WDS 20035+3601 MCA 59 Aa,Ab : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20035+3601 MCA 59 Aa,Ab : MEASURES
 
 
No records found.

 
 
WDS 20035+3601 : VIRTUAL EYEPIECE
 
 

20035+3601 STF2624A mag 7.09 Sp O9.5IIIe 20035+3601 MCA  59Ab sep 0.1 P.A. 343.40 20035+3601 STF2624B sep 1.4 P.A. 345.40 mag 7.73 Sp O9.5IIIe 20035+3601 STF2624C sep 40.1 P.A. 332.10 mag 9.26 20035+3601 STF2624D sep 28.9 P.A. 172.80 mag 12.9 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.

Radius:
Components only
 
 
WDS 20035+3601 : ALADIN DSS IMAGE @ 20h 03m 29.42s +36° 01' 28.6"
 
 
 
 
WDS 20035+3601 MCA 59 Aa,Ab : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


20035+3601  MCA  59Aa,Ab distance=0' 20035+3601  STF2624BC distance=1' 20046+3614  SEI 839 distance=18' 20037+3626  SEI 830 distance=25' 20023+3625  COU2210 distance=28' 20054+3549  SEI 846 distance=28' 20058+3605  SEI 853 distance=29' 20058+3554  SEI 849 distance=29' 20058+3556  ES   86BC distance=29' 20058+3556  ES   86AB distance=29' 20058+3556  ES   86AD distance=29' 20058+3556  ES   86AE distance=29' 20058+3556  ABH 129AF distance=29' 20058+3556  ABH 129AG distance=29' 20058+3556  ABH 129AH distance=29' 20058+3556  ABH 129AI distance=29' 20058+3556  ABH 129AJ distance=29' 20058+3556  ABH 129AK distance=29' 20059+3552  SEI 856 distance=31' 20060+3606  SEI 864 distance=31' 20054+3539  SEI 847AB distance=33' 20054+3539  SEI 848AC distance=33' 20052+3536  TDT1958 distance=33' 20060+3547  BU  440AB distance=34' 20060+3547  BU  429AC distance=34' 20060+3547  SHJ 314AD distance=34' 20060+3547  BU  429AE distance=34' 20060+3547  SHJ 314AF distance=34' 20060+3547  HAU  26AG distance=34' 20060+3547  DOO  78AH distance=34' 20060+3547  CIA  18Aa,Ab distance=34' 20060+3547  BU  429FG distance=34' 20060+3547  DOO  78FH distance=34' 20062+3551  SEI 869 distance=34' 20060+3545  SEI 858AB distance=34' 20060+3545  SEI 857AC distance=34' 20060+3546  ES   25AB distance=35' 20060+3546  ES   25AC distance=35' 20060+3546  SHJ 315AD distance=35' 20060+3546  WAL 127AE distance=35' 20060+3546  ES   25AF distance=35' 20059+3542  SEI 854 distance=35' 20060+3546  SEI 865EG distance=35' 20064+3558  BUP 204AB distance=35' 20064+3558  BUP 204AC distance=35' 20064+3558  OPI  21AD distance=35' 20057+3536  ES   24BC distance=36' 20057+3536  ES   24BD distance=36' 20057+3536  SHJ 316AB distance=37' 20062+3544  SEI 867AB distance=37' 20062+3544  BKO  82AC distance=37' 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 20035+3601 MCA 59 Aa,Ab 340 0.1
Show 20035+3601 STF2624 AB 174 1.9
Show 20035+3601 STF2624 AD 171 29.0
Show 20035+3601 STF2624 AC 327 42.3
Show 20035+3601 STF2624 BC 328 44.7 1
Show 20046+3614 SEI 839 140 15.8 18
Show 20037+3626 SEI 830 29.7 25
Show 20023+3625 COU2210 292 0.2 28
Show 20054+3549 SEI 846 78 6.1 28
Show 20058+3605 SEI 853 55 7.5 29
Show 20058+3554 SEI 849 275 24.0 29
Show 20058+3556 ES 86 BC 168 9.3 29
Show 20058+3556 ES 86 AB 299 14.5 29
Show 20058+3556 ES 86 AD 60 13.1 29
Show 20058+3556 ES 86 AE 327 18.5 29
Show 20058+3556 ABH 129 AF 93 89.4 29
Show 20058+3556 ABH 129 AG 167 67.7 29
Show 20058+3556 ABH 129 AH 229 40.6 29
Show 20058+3556 ABH 129 AI 99 34.6 29
Show 20058+3556 ABH 129 AJ 117 68.5 29
Show 20058+3556 ABH 129 AK 70 86.2 29
Show 20059+3552 SEI 856 300 22.4 31
Show 20060+3606 SEI 864 61 10.0 31
Show 20054+3539 SEI 847 AB 8 4.9 33
Show 20054+3539 SEI 848 AC 80 19.8 33
Show 20052+3536 TDT1958 65 1.1 33
Show 20060+3547 BU 440 AB 63 6.9 34
Show 20060+3547 BU 429 AC 29 12.8 34
Show 20060+3547 SHJ 314 AD 299 11.3 34
Show 20060+3547 BU 429 AE 107 28.0 34
Show 20060+3547 SHJ 314 AF 28 36.3 34
Show 20060+3547 HAU 26 AG 43 38.5 34
Show 20060+3547 DOO 78 AH 57 29.7 34
Show 20060+3547 CIA 18 Aa,Ab 218 0.0 34
Show 20060+3547 BU 429 FG 110 10.2 34
Show 20060+3547 DOO 78 FH 153 17.5 34
Show 20062+3551 SEI 869 50 5.0 34
Show 20060+3545 SEI 858 AB 28 19.8 34
Show 20060+3545 SEI 857 AC 323 27.6 34
Show 20060+3546 ES 25 AB 122 8.6 35
Show 20060+3546 ES 25 AC 297 11.8 35
Show 20060+3546 SHJ 315 AD 236 20.2 35
Show 20060+3546 WAL 127 AE 94 33.7 35
Show 20060+3546 ES 25 AF 329 95.7 35
Show 20059+3542 SEI 854 108 13.0 35
Show 20060+3546 SEI 865 EG 196 14.5 35
Show 20064+3558 BUP 204 AB 36 64.9 35
Show 20064+3558 BUP 204 AC 77 42.7 35
Show 20064+3558 OPI 21 AD 130 35.0 35
Show 20057+3536 ES 24 BC 241 11.3 36
Show 20057+3536 ES 24 BD 86 17.1 36

 
 
WDS 20035+3601 : COMPONENTS
 
 
  A Ab B C
Ab pa=343.4°
sep=0.09"
 
B pa=345.4°
sep=1.45"
pa=345.6°
sep=1.36"
 
C pa=332.1°
sep=40.06"
pa=332.1°
sep=39.98"
pa=331.6°
sep=38.66"
 
D pa=172.8°
sep=28.85"
pa=172.8°
sep=28.94"
pa=172.4°
sep=30.29"
pa=160.7°
sep=67.83"
 
 
20035+3601 A
 
 
Name HD 190429 Coord arcsec 2000 200329.42+360128.6 Mag 7.09 Spectral class O9.5IIIe (blue)
PmRA -3.00 PmDE -8.0 SAO 69324 Tycho2 2682-03566-1
HD 190429 GC 27822 ADS 13312 DM BD+35 3930
Tycho2
Tycho2 2682-03566-1 Pflag P RAmdeg 300.87249478 DEmdeg 36.02500143
PmRA -10.7 PmDE -4.3 E RAmdeg 4 E DEmdeg 4
E pmRA 2.7 E pmDE 2.5 EpRAm 1991.53 EpDEm 1991.72
Num 4 Q RAmdeg 2.8 Q DEmdeg 1.0 Q pmRA 2.7
Q pmDE 0.9 BTmag 7.201 E BTmag 0.015 VTmag 7.088
E VTmag 0.010 Prox 20 TYC T HIP 98753
CCDM A RAdeg 300.87250833 DEdeg 36.02515667 EpRA 1990 1.56
EpDE 1990 1.75 E RAdeg 4.0 E DEdeg 3.8 Posflg D
Corr 0.1
SAO
SAO 69324 DelFlag RA1950 PmRA1950 0.0001
DE1950 PmDE1950 -0.013 Vmag 6.7 SpType Oe
Double code Source 70 CatNum 27822 DM BD+35 3930
DMcomp BDsup HD 190429 M HD 0
GC 27822 RA1950rad 5.24306685 DE1950rad 0.6262764 PmRA2000 0.0004
PmDE2000 -0.015
 
 
20035+3601 Ab
 
 
Coord arcsec 2000 200329.42+360128.7 HIP 98753 BD BD+35 3930 Calc delta mag 6.63
Calc coord yes
Hipparcos
Catalog H HIP 98753 Proxy H RAhms 20 03 29.40
DEdms +36 01 30.6 Vmag 6.62 VarFlag R Vmag G
RAdeg 300.872 DEdeg 36.0252 AstroRef A Plx 0.03
CCDM 20035+3602 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 174 Rho 1.961 HD 190429 BD BD+35 3930
CD CP Dm number +35 3930 VIred 0.16
SpType Oe+... R SpType Coord arcsec 2000 200329.40+360130.6
Hipparcos 2
HIP 98753 Sn 15 So 3 Nc 2
RArad 5.2512158502 DErad 0.6287576431 Plx 1.16 PmRA -3.43
PmDE -7.46 E RArad 0.39 E DErad 0.62 E Plx 0.63
E pmRA 0.51 E pmDE 0.83 Hpmag 6.6554 E Hpmag 0.0011
SHp 0.012 VA 0 BV 0.148 E BV 0.01
VI 0.16
 
 
20035+3601 B
 
 
Coord arcsec 2000 200329.39+360130.0 Coord calc 200329.39+360130.0 Mag 7.73 Spectral class O9.5IIIe (blue)
PmRA -3.00 PmDE -8.0 Tycho2 2682-03566-2 Calc delta mag 1.1
Tycho2
Tycho2 2682-03566-2 Pflag P RAmdeg 300.87249478 DEmdeg 36.02500143
PmRA -10.7 PmDE -4.3 E RAmdeg 4 E DEmdeg 4
E pmRA 2.7 E pmDE 2.5 EpRAm 1991.53 EpDEm 1991.72
Num 4 Q RAmdeg 2.8 Q DEmdeg 1.0 Q pmRA 2.7
Q pmDE 0.9 BTmag 7.880 E BTmag 0.015 VTmag 7.732
E VTmag 0.011 Prox 20 TYC T HIP 98753
CCDM B RAdeg 300.87257361 DEdeg 36.02461528 EpRA 1990 1.56
EpDE 1990 1.76 E RAdeg 4.8 E DEdeg 4.3 Posflg D
Corr 0.1
 
 
20035+3601 C
 
 
Coord arcsec 2000 200327.88+360204.0 Mag 9.26 PmRA -5.00 PmDE -6.0
Tycho2 2682-03540-1 DM BD+35 3929 Calc delta mag 2.63 Calc coord yes
Tycho2
Tycho2 2682-03540-1 Pflag RAmdeg 300.86456421 DEmdeg 36.03500422
PmRA -5.5 PmDE -6.7 E RAmdeg 10 E DEmdeg 11
E pmRA 1.4 E pmDE 1.4 EpRAm 1990.69 EpDEm 1990.37
Num 9 Q RAmdeg 0.9 Q DEmdeg 1.2 Q pmRA 1.0
Q pmDE 1.3 BTmag 9.394 E BTmag 0.020 VTmag 9.263
E VTmag 0.019 Prox 424 TYC T HIP
CCDM RAdeg 300.86457944 DEdeg 36.03502139 EpRA 1990 1.76
EpDE 1990 1.65 E RAdeg 9.7 E DEdeg 11.2 Posflg
Corr -0.2
 
 
20035+3601 D
 
 
Coord arcsec 2000 200329.72+360060.0 Mag 12.9 PmRA -3.00 PmDE -9.0
Calc delta mag 6.27 Calc coord yes