21105+3851 SEI 1429

 
 
21h 10m 27.38s +38° 51' 11.7" P.A. 351.00 sep 25.1 mag 9.86,11.01 Sp A2
 
 
Coord 2000 21105+3851 Discov num SEI1429 Comp Coord arcsec 2000 21 10 27.38 +38 51 11.7
Date first 1895 Date last 2015 Obs 11
Pa first 351 Pa last 350.9 P.A. Now (θ) 350.9°
Sep first 24.8 Sep last 25.089 Sep. Now (ρ) 25.089"
Mag pri 9.86 Mag sec 11.01 delta mag (ΔM) 1.15 Spectral class A2 (white)
Pri motion ra -001 Sec motion ra -002
Pri motion dec -005 Sec motion dec -004
Notes
rPM=0.277 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Tycho2 3169-02596-1 Gaia DR2 1872013791489704832
 
 
WDS 21105+3851 SEI 1429 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Sei1908 Pa - Scheiner, J. 1908POPot..59.....S
Sei1908 +Po Pub. Obs. Potsdam 20, #59, 1908
Sei1913A Pa - Scheiner, J. 1913QB811.B8.......
Sei1913A cited by Burnham (Carnegie Inst. Wash. #168, 1913)
Sei1932A Pa - Scheiner, J. 1932QB821.A43......
Sei1932A cited in ADS (Aitken Double Star Cat.), 1932
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
21105+3851 SEI1429 1998 5 351 25.1 9.86 11.01 A2 D 211027.38+385111.7
21105+3851 SEI1429 2002 6 351 25.1 9.86 11.01 A2 D 211027.38+385111.7
21105+3851 SEI1429 2010 7 351 25.3 9.86 11.01 A2 211027.38+385111.7
21105+3851 SEI1429 2015 8 351 25.1 9.86 11.01 A2 211027.38+385111.7

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WDS 21105+3851 SEI 1429 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 21105+3851 SEI 1429 : MEASURES
 
 
No records found.

 
 
WDS 21105+3851 : VIRTUAL EYEPIECE
 
 

21105+3851 SEI1429A mag 9.86 Sp A2 21105+3851 SEI1429B sep 25.0 P.A. 352.90 mag 11.01 virtual eyepiece
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Radius:
Components only
 
 
WDS 21105+3851 : ALADIN DSS IMAGE @ 21h 10m 27.38s +38° 51' 11.7"
 
 
 
 
WDS 21105+3851 SEI 1429 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


21105+3851  SEI1429 distance=1' 21102+3844  SEI1426 distance=8' 21110+3859  GUR   5 distance=10' 21097+3856  COU1967 distance=10' 21112+3855  ES 1991 distance=10' 21113+3841  GUR   7AB distance=14' 21113+3841  GUR   7AC distance=14' 21108+3906  GUR   4 distance=16' 21114+3840  GUR   8 distance=16' 21091+3844  S   779 distance=18' 21094+3905  GUR   1 distance=19' 21109+3830  ES  254 distance=22' 21111+3831  GUR   6 distance=22' 21126+3846  COU2136 distance=26' 21111+3918  MLB 892 distance=28' 21110+3919  MLB 891 distance=29' 21125+3834  SEI1445 distance=30' 21130+3854  GUR  15 distance=30' 21130+3858  ES  257 distance=31' 21128+3907  SEI1447 distance=32' 21128+3907  GUR  13Aa,Ab distance=32' 21095+3822  GUR   2 distance=32' 21122+3828  SMA 137 distance=32' 21111+3821  ES  207 distance=32' 21102+3923  ALI 963 distance=33' 21091+3822  SEI1417 distance=33' 21108+3818  ALI 682 distance=34' 21126+3915  MLB 893 distance=35' 21112+3925  COU1969 distance=35' 21132+3904  TDT2833AB distance=35' 21132+3904  GUR  16AC distance=35' 21078+3834  BRT2233 distance=36' 21074+3853  MLB 890 distance=36' 21073+3857  MLB 889 distance=38' 21108+3814  TDT2806 distance=38' 21074+3841  MLB1019 distance=38' 21117+3818  SMA 136 distance=38' 21072+3841  MLB1018 distance=39' 21133+3835  SMA 140 distance=39' 21071+3852  MLB 888 distance=39' 21075+3831  SEI1408 distance=40' 21126+3819  GUR  10 distance=41' 21070+3839  ES 2059 distance=42' 21071+3905  ALI 960 distance=42' 21069+3845  HZE   4BL distance=42' 21069+3845  TNN  15BR distance=42' 21069+3845  STF2758BC distance=42' 21069+3845  FYM 106BM distance=42' 21069+3845  FYM 106BN distance=42' 21069+3845  STF2758AB distance=43' 21069+3845  STF2758AD distance=43' grafico limitrofi
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Show name coord_2000 discov# comp pa sep dist(')
Show 21105+3851 SEI1429 351 25.1 1
Show 21102+3844 SEI1426 20 17.6 8
Show 21110+3859 GUR 5 2 0.2 10
Show 21097+3856 COU1967 192 0.8 10
Show 21112+3855 ES 1991 25 2.6 10
Show 21113+3841 GUR 7 AB 77 10.3 14
Show 21113+3841 GUR 7 AC 242 7.2 14
Show 21108+3906 GUR 4 106 5.2 16
Show 21114+3840 GUR 8 8 10.4 16
Show 21091+3844 S 779 9 110.5 18
Show 21094+3905 GUR 1 150 8.3 19
Show 21109+3830 ES 254 325 2.2 22
Show 21111+3831 GUR 6 348 3.6 22
Show 21126+3846 COU2136 293 0.4 26
Show 21111+3918 MLB 892 188 4.3 28
Show 21110+3919 MLB 891 253 8.7 29
Show 21125+3834 SEI1445 23 27.9 30
Show 21130+3854 GUR 15 64 4.8 30
Show 21130+3858 ES 257 317 6.6 31
Show 21128+3907 SEI1447 151 13.3 32
Show 21128+3907 GUR 13 Aa,Ab 44 0.5 32
Show 21095+3822 GUR 2 67 4.0 32
Show 21122+3828 SMA 137 121 9.6 32
Show 21111+3821 ES 207 244 2.4 32
Show 21102+3923 ALI 963 291 6.9 33
Show 21091+3822 SEI1417 140 31.3 33
Show 21108+3818 ALI 682 129 8.9 34
Show 21126+3915 MLB 893 149 3.6 35
Show 21112+3925 COU1969 216 0.1 35
Show 21132+3904 TDT2833 AB 88 0.6 35
Show 21132+3904 GUR 16 AC 285 11.8 35
Show 21078+3834 BRT2233 38 3.9 36
Show 21074+3853 MLB 890 250 5.3 36
Show 21073+3857 MLB 889 5 7.0 38
Show 21108+3814 TDT2806 259 0.4 38
Show 21074+3841 MLB1019 226 4.3 38
Show 21117+3818 SMA 136 122 3.8 38
Show 21072+3841 MLB1018 252 4.4 39
Show 21133+3835 SMA 140 127 17.2 39
Show 21071+3852 MLB 888 55 4.0 39
Show 21075+3831 SEI1408 54 9.3 40
Show 21126+3819 GUR 10 294 5.3 41
Show 21070+3839 ES 2059 267 6.8 42
Show 21071+3905 ALI 960 110 12.9 42
Show 21069+3845 HZE 4 BL 145 9.9 42
Show 21069+3845 TNN 15 BR 77 11.5 42
Show 21069+3845 STF2758 BC 221 827.6 42
Show 21069+3845 FYM 106 BM 238 100.7 42
Show 21069+3845 FYM 106 BN 152 48.3 42
Show 21069+3845 STF2758 AB 154 32.0 43
Show 21069+3845 STF2758 AD 250 748.0 43

 
 
WDS 21105+3851 : COMPONENTS
 
 
  A
B pa=352.9°
sep=24.97"
 
 
21105+3851 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 211027.38+385111.7 Mag 9.86 Spectral class A2 (white)
PmRA -1.00 PmDE -5.0 Tycho2 3169-02596-1 DM BD+38 4369
Tycho2
Tycho2 3169-02596-1 Pflag RAmdeg 317.61408003 DEmdeg 38.85323733
PmRA 0.4 PmDE -2.9 E RAmdeg 13 E DEmdeg 13
E pmRA 1.4 E pmDE 1.4 EpRAm 1989.79 EpDEm 1990.00
Num 8 Q RAmdeg 0.8 Q DEmdeg 0.5 Q pmRA 0.7
Q pmDE 0.5 BTmag 9.890 E BTmag 0.023 VTmag 9.862
E VTmag 0.027 Prox 251 TYC T HIP
CCDM RAdeg 317.61407806 DEdeg 38.85324444 EpRA 1990 1.57
EpDE 1990 1.67 E RAdeg 13.5 E DEdeg 13.6 Posflg
Corr 0.1
CCDM
Ccdm 21105+3851 RComp Comp A Note1
Note2 Discov num DRAs -2.63 DDEs 11.3
R dRAs 10 Year Theta Rho
Obs 2 Vmag 10.3 Sp PmNote *
PmRA -3 PmDE -9 Dm number +38 4369 Cat1 BD
Name2 +38 2152 Cat2 AGK2/3 HD M HD
ADS BDS M ADS BDS N IDS IDS 21066N3827A
HIC
 
 
21105+3851 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 211027.12+385136.5 Mag 11.01 PmRA -2.00
PmDE -4.0 Tycho2 3169-02718-1 Calc delta mag 1.15 Calc coord yes
Tycho2
Tycho2 3169-02718-1 Pflag RAmdeg 317.61270253 DEmdeg 38.86011564
PmRA 0.5 PmDE -3.2 E RAmdeg 38 E DEmdeg 39
E pmRA 2.1 E pmDE 2.0 EpRAm 1987.34 EpDEm 1986.77
Num 4 Q RAmdeg 1.4 Q DEmdeg 1.1 Q pmRA 1.4
Q pmDE 1.1 BTmag 11.405 E BTmag 0.062 VTmag 11.007
E VTmag 0.065 Prox 251 TYC T HIP
CCDM RAdeg 317.61270083 DEdeg 38.86012194 EpRA 1990 1.60
EpDE 1990 1.68 E RAdeg 38.8 E DEdeg 39.6 Posflg
Corr 0.2
CCDM
Ccdm 21105+3851 RComp Comp B Note1
Note2 Discov num SEI1429 DRAs DDEs
R dRAs Year 1895 Theta 352 Rho 25.0
Obs 1 Vmag 11.3 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 21066N3827B
HIC