21226+3846 HDS 3044 (HD 203663)

 
 
21h 22m 33.38s +38° 45' 41.5" P.A. 141.00 sep 0.1 mag 8.71,10.66 Sp F8 dist. 288.18 pc (940.04 l.y.)
 
 
Coord 2000 21226+3846 Discov num HDS3044 Comp Coord arcsec 2000 21 22 33.38 +38 45 41.5
Date first 1991 Date last 2007 Obs 2
Pa first 35 Pa last 141 P.A. Now (θ) 141°
Sep first 0.1 Sep last 0.122 Sep. Now (ρ) 0.122"
Mag pri 8.71 Mag sec 10.66 delta mag (ΔM) 1.95 Spectral class F8 (yellow-white)
Pri motion ra +001 Sec motion ra
Pri motion dec -020 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 203663 Constellation Cygnus SAO 71260 HIP 105543
Tycho2 3182-01413-1 Gaia DR2 1965258738374826880 HD 203663 BD BD+38 4468
Distance 288.18 Distance ly 940.04
 
 
WDS 21226+3846 HDS 3044 (HD 203663) : NOTES
 
 
No records found.

 
 
DISCOVERER
 
 
discov author
HDS Hipparcos Double Star (from additional DD list)
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr dm_number notes coord_arcsec_2000
21226+3846 HDS3044 1991 1 35 0.1 8.71 10.66 F8 +38 4468 212233.38+384541.5
21226+3846 HDS3044 2007 2 141 0.1 8.71 10.66 F8 +38 4468 212233.38+384541.5

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WDS 21226+3846 HDS 3044 (HD 203663) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 21226+3846 HDS 3044 (HD 203663) : MEASURES
 
 
No records found.

 
 
WDS 21226+3846 (HD 203663) : VIRTUAL EYEPIECE
 
 

21226+3846 HDS3044A mag 8.71 Sp F8 21226+3846 HDS3044B sep 0.1 P.A. 141.00 mag 10.66 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 21226+3846 (HD 203663) : ALADIN DSS IMAGE @ 21h 22m 33.38s +38° 45' 41.5"
 
 
 
 
WDS 21226+3846 HDS 3044 (HD 203663) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

21226+3846 HDS3044 distance=0' 21222+3848 TDT2929 distance=5' 21239+3837 GRV 461 distance=19' 21231+3821 ALI 689 distance=27' 21203+3839 SEI1509 distance=28' 21202+3818 PTT 18 distance=30' 21202+3835 SEI1508 distance=30' 21247+3903 ALI 969 distance=31' 21200+3854 SEI1505 distance=32' 21233+3810 ALI 690 distance=38' 21257+3824 TDT2955 distance=43' 21250+3814 TDT2950 distance=43' 21199+3815 ES 2062 distance=44' 21190+3905 TOB 220BC distance=47' 21233+3801 ES 2519 distance=47' 21190+3905 SEI1498AB distance=47' 21189+3909 AG 270 distance=49' 21194+3814 HO 286AB distance=49' 21194+3814 CIA 5Aa,Ab distance=49' 21194+3814 KRV 42AC distance=49' 21264+3909 A 1442 distance=51' 21263+3911 ALI 970 distance=51' 21228+3754 WIS 349 distance=52' 21182+3850 ES 1993 distance=52' 21181+3854 SEI1494 distance=54' 21224+3940 ALI1161 distance=54' 21226+3744 COU1820 distance=63' 21278+3835 KU 61AB distance=63' 21278+3835 KU 61AC distance=63' 21278+3835 KU 61AD distance=63' 21184+3930 SEI1496 distance=66' 21169+3855 MLB1020 distance=67' 21175+3919 MLB 959 distance=68' 21241+3741 SEI1458 distance=68' 21181+3929 MLB 895 distance=69' 21169+3906 SEI1486 distance=69' 21243+3740 WSI 7 distance=69' 21268+3935 TDT2974 distance=70' 21199+3948 SEI1507 distance=70' 21195+3745 TDT2904 distance=70' 21240+3954 TDT2944 distance=70' 21191+3944 SEI1501 distance=71' 21167+3826 SMA 148 distance=71' 21196+3948 SEI1503AB distance=72' 21196+3948 SEI1504AC distance=72' 21196+3948 ABH 143AD distance=72' 21196+3948 ABH 143AE distance=72' 21196+3948 ABH 143AF distance=72' 21196+3948 ABH 143AG distance=72' 21196+3948 ABH 143AH distance=72' 21196+3948 ABH 143AI distance=72' 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 21226+3846 HDS3044 141 0.1 0
Show 21222+3848 TDT2929 29 0.6 5
Show 21239+3837 GRV 461 197 65.7 19
Show 21231+3821 ALI 689 107 14.6 27
Show 21203+3839 SEI1509 29 24.5 28
Show 21202+3818 PTT 18 124 6.6 30
Show 21202+3835 SEI1508 271 19.6 30
Show 21247+3903 ALI 969 63 8.2 31
Show 21200+3854 SEI1505 341 10.8 32
Show 21233+3810 ALI 690 65 8.8 38
Show 21257+3824 TDT2955 18 0.5 43
Show 21250+3814 TDT2950 200 1.6 43
Show 21199+3815 ES 2062 327 4.0 44
Show 21190+3905 TOB 220 BC 75 12.5 47
Show 21233+3801 ES 2519 224 6.5 47
Show 21190+3905 SEI1498 AB 89 28.9 47
Show 21189+3909 AG 270 112 5.8 49
Show 21194+3814 HO 286 AB 237 0.2 49
Show 21194+3814 CIA 5 Aa,Ab 230 0.0 49
Show 21194+3814 KRV 42 AC 256 65.7 49
Show 21264+3909 A 1442 274 1.2 51
Show 21263+3911 ALI 970 63 8.3 51
Show 21228+3754 WIS 349 176 44.9 52
Show 21182+3850 ES 1993 264 9.4 52
Show 21181+3854 SEI1494 357 24.5 54
Show 21224+3940 ALI1161 292 15.5 54
Show 21226+3744 COU1820 319 1.4 63
Show 21278+3835 KU 61 AB 271 3.9 63
Show 21278+3835 KU 61 AC 206 14.3 63
Show 21278+3835 KU 61 AD 235 25.7 63
Show 21184+3930 SEI1496 352 19.5 66
Show 21169+3855 MLB1020 159 4.8 67
Show 21175+3919 MLB 959 291 7.8 68
Show 21241+3741 SEI1458 312 7.9 68
Show 21181+3929 MLB 895 182 5.7 69
Show 21169+3906 SEI1486 318 23.9 69
Show 21243+3740 WSI 7 44 0.1 69
Show 21268+3935 TDT2974 261 0.4 70
Show 21199+3948 SEI1507 146 11.6 70
Show 21195+3745 TDT2904 216 2.0 70
Show 21240+3954 TDT2944 186 1.6 70
Show 21191+3944 SEI1501 240 29.7 71
Show 21167+3826 SMA 148 357 3.9 71
Show 21196+3948 SEI1503 AB 278 9.7 72
Show 21196+3948 SEI1504 AC 66 22.5 72
Show 21196+3948 ABH 143 AD 119 104.7 72
Show 21196+3948 ABH 143 AE 161 54.4 72
Show 21196+3948 ABH 143 AF 229 50.9 72
Show 21196+3948 ABH 143 AG 45 111.9 72
Show 21196+3948 ABH 143 AH 66 86.5 72
Show 21196+3948 ABH 143 AI 74 124.3 72

 
 
WDS 21226+3846 : COMPONENTS
 
 
  A
B pa=141.0°
sep=0.12"
 
 
21226+3846 A
 
 
Coord arcsec 2000 212233.38+384541.5 Mag 8.71 Spectral class F8 (yellow-white) PmRA 1.00
PmDE -20.0 SAO 71260 HIP 105543 Tycho2 3182-01413-1
HD 203663 BD BD+38 4468
Tycho2
Tycho2 3182-01413-1 Pflag RAmdeg 320.63908725 DEmdeg 38.76146671
PmRA 0.6 PmDE -21.8 E RAmdeg 6 E DEmdeg 6
E pmRA 1.1 E pmDE 1.1 EpRAm 1991.22 EpDEm 1991.19
Num 9 Q RAmdeg 1.0 Q DEmdeg 0.7 Q pmRA 1.0
Q pmDE 0.7 BTmag 8.875 E BTmag 0.016 VTmag 8.472
E VTmag 0.012 Prox 999 TYC T HIP 105543
CCDM AB RAdeg 320.63908556 DEdeg 38.76151694 EpRA 1990 1.71
EpDE 1990 1.66 E RAdeg 6.0 E DEdeg 6.0 Posflg P
Corr 0.1
SAO
SAO 71260 DelFlag RA1950 PmRA1950 0.0017
DE1950 PmDE1950 -0.011 Vmag 8.5 SpType F8
Double code Source 5 CatNum 2194 DM BD+38 4468
DMcomp BDsup HD 203663 M HD 0
GC RA1950rad 5.58750482 DE1950rad 0.67277816 PmRA2000 0.0019
PmDE2000 -0.014
Hipparcos
Catalog H HIP 105543 Proxy H RAhms 21 22 33.38
DEdms +38 45 41.5 Vmag 8.45 VarFlag R Vmag H
RAdeg 320.639 DEdeg 38.7615 AstroRef * Plx 2.21
CCDM 1.22 N CCDM H Nsys 1 Ncomp 2
MultFlag C Source S Qual B M HIP AB
Theta 35 Rho 0.141 HD BD BD+38 4468
CD CP Dm number +38 4468 VIred 0.47
SpType F8 R SpType Coord arcsec 2000 212233.38+384541.5
Hipparcos 2
HIP 105543 Sn 55 So 3 Nc 2
RArad 5.5962077377 DErad 0.6765161562 Plx 3.47 PmRA 0.7
PmDE -19.99 E RArad 0.57 E DErad 0.6 E Plx 0.92
E pmRA 0.59 E pmDE 0.65 Hpmag E Hpmag 0.0017
SHp 0.015 VA 0 BV 0.396 E BV 0.013
VI 0.46
CCDM
Ccdm 21226+3846 RComp Comp A Note1
Note2 Discov num DRAs -2.63 DDEs -18.7
R dRAs 82 Year Theta Rho
Obs 2 Vmag 8.7 Sp F8 PmNote *
PmRA 1 PmDE -20 Dm number +38 4468 Cat1 BD
Name2 +38 2194 Cat2 AGK2/3 HD 203663 M HD
ADS BDS M ADS BDS N IDS IDS
HIC 105543
 
 
21226+3846 B
 
 
Coord arcsec 2000 212233.39+384541.4 Mag 10.66 Delta magnitude 1.95 Coordinate calculated yes
CCDM
Ccdm 21226+3846 RComp Comp B Note1
Note2 Discov num HDS DRAs -2.62 DDEs -18.6
R dRAs 82 Year 1991 Theta 35 Rho 0.1
Obs 1 Vmag 10.7 Sp PmNote *
PmRA 1 PmDE -20 Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS
HIC 105543