20048+3837 SEI 843

 
 
20h 04m 50.66s +38° 37' 26.5" P.A. 132.00 sep 13.3 mag 12.14,12.13
 
 
Coord 2000 20048+3837 Discov num SEI 843 Comp Coord arcsec 2000 20 04 50.66 +38 37 26.5
Date first 1896 Date last 2015 Obs 11
Pa first 131 Pa last 132 P.A. Now (θ) 132°
Sep first 12.9 Sep last 13.336 Sep. Now (ρ) 13.336"
Mag pri 12.14 Mag sec 12.13 delta mag (ΔM) 0.01 Spectral class
Pri motion ra -001 Sec motion ra -001
Pri motion dec -004 Sec motion dec -012
Notes
rPM=0.664
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Gaia DR2 2061894574848399232
 
 
WDS 20048+3837 SEI 843 : 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
20048+3837 SEI 843 1998 4 132 13.2 12.00 12.10 D 200450.66+383726.5
20048+3837 SEI 843 2002 5 132 13.3 12.00 12.10 D 200450.66+383726.5
20048+3837 SEI 843 2010 6 131 13.2 12.14 12.13 200450.66+383726.5
20048+3837 SEI 843 2015 7 132 13.3 12.14 12.13 200450.66+383726.5

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WDS 20048+3837 SEI 843 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20048+3837 SEI 843 : MEASURES
 
 
No records found.

 
 
WDS 20048+3837 : VIRTUAL EYEPIECE
 
 

20048+3837 SEI 843A mag 12.14 20048+3837 SEI 843B sep 11.8 P.A. 139.10 mag 12.13 virtual eyepiece
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Radius:
Components only
 
 
WDS 20048+3837 : ALADIN DSS IMAGE @ 20h 04m 50.66s +38° 37' 26.5"
 
 
 
 
WDS 20048+3837 SEI 843 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


20048+3837  SEI 843 distance=0' 20052+3829  BU 1481AB distance=10' 20052+3829  WAL 126AC distance=10' 20052+3829  LLO  21AD distance=10' 20052+3829  LLO  21AE distance=10' 20040+3847  ALI 914AB distance=14' 20042+3851  ALI 915 distance=16' 20060+3821  POP 185AB distance=18' 20060+3821  POP 185AC distance=18' 20060+3821  POP 185AD distance=18' 20060+3821  POP 185AE distance=18' 20060+3821  POP 185AG distance=18' 20044+3820  TOR  20 distance=19' 20039+3822  SEI 835 distance=20' 20060+3821  POP 185EF distance=20' 20052+3857  BU 1480 distance=21' 20066+3836  BRT2229 distance=21' 20037+3820  HJ 1470 distance=23' 20051+3814  COU2213 distance=23' 20035+3837  COU2533 distance=23' 20041+3815  TOR  18 distance=25' 20034+3815  A  1412 distance=29' 20057+3905  J  1072 distance=30' 20076+3837  A  1416 distance=32' 20022+3849  ES 2044 distance=34' 20020+3840  A  1411AB distance=34' 20020+3840  A  1411AC distance=34' 20020+3840  A  1411AD distance=34' 20022+3822  TDT1927 distance=35' 20074+3819  POP 187 distance=36' 20033+3807  SEI 825 distance=36' 20082+3831  ALI 920 distance=40' 20082+3823  DAM 194 distance=43' 20042+3755  TOR  19 distance=43' 20059+3755  ES 2119BC distance=45' 20059+3755  ES 2119AB distance=45' 20035+3924  SEI 828AB distance=49' 20035+3924  SEI 829AC distance=49' 20012+3811  ALI 652 distance=51' 20084+3808  HJ  606 distance=51' 20056+3746  A  1414 distance=53' 20073+3753  SKF 290 distance=54' 20089+3905  MLB 770 distance=55' 20074+3751  POP 191 distance=56' 20001+3842  SEI 777 distance=57' 20011+3913  SEI 791 distance=57' 20027+3928  SKF1765AB distance=57' 20091+3907  MLB 771 distance=58' 20056+3935  COU2535 distance=59' 20088+3915  MLB 769 distance=60' 20028+3742  SEI 817 distance=61' grafico limitrofi
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Show name coord_2000 discov# comp pa sep dist(')
Show 20048+3837 SEI 843 132 13.3
Show 20052+3829 BU 1481 AB 240 42.7 10
Show 20052+3829 WAL 126 AC 212 70.4 10
Show 20052+3829 LLO 21 AD 212 4.9 10
Show 20052+3829 LLO 21 AE 169 9.1 10
Show 20040+3847 ALI 914 AB 230 14.8 14
Show 20042+3851 ALI 915 198 14.9 16
Show 20060+3821 POP 185 AB 125 43.5 18
Show 20060+3821 POP 185 AC 185 64.9 18
Show 20060+3821 POP 185 AD 62 128.5 18
Show 20060+3821 POP 185 AE 101 120.0 18
Show 20060+3821 POP 185 AG 293 19.1 18
Show 20044+3820 TOR 20 158 17.3 19
Show 20039+3822 SEI 835 10 25.6 20
Show 20060+3821 POP 185 EF 258 3.0 20
Show 20052+3857 BU 1480 328 8.2 21
Show 20066+3836 BRT2229 156 3.4 21
Show 20037+3820 HJ 1470 340 29.3 23
Show 20051+3814 COU2213 174 2.5 23
Show 20035+3837 COU2533 102 1.0 23
Show 20041+3815 TOR 18 116 13.2 25
Show 20034+3815 A 1412 228 0.8 29
Show 20057+3905 J 1072 252 4.1 30
Show 20076+3837 A 1416 42 4.7 32
Show 20022+3849 ES 2044 19 7.4 34
Show 20020+3840 A 1411 AB 204 1.3 34
Show 20020+3840 A 1411 AC 208 10.2 34
Show 20020+3840 A 1411 AD 116 22.7 34
Show 20022+3822 TDT1927 243 0.8 35
Show 20074+3819 POP 187 90 5.3 36
Show 20033+3807 SEI 825 155 7.2 36
Show 20082+3831 ALI 920 149 14.0 40
Show 20082+3823 DAM 194 77 3.1 43
Show 20042+3755 TOR 19 97 8.8 43
Show 20059+3755 ES 2119 BC 256 5.7 45
Show 20059+3755 ES 2119 AB 256 12.8 45
Show 20035+3924 SEI 828 AB 85 19.8 49
Show 20035+3924 SEI 829 AC 262 22.7 49
Show 20012+3811 ALI 652 55 9.4 51
Show 20084+3808 HJ 606 229 44.0 51
Show 20056+3746 A 1414 34 0.3 53
Show 20073+3753 SKF 290 157 22.9 54
Show 20089+3905 MLB 770 284 6.1 55
Show 20074+3751 POP 191 61 4.2 56
Show 20001+3842 SEI 777 222 25.0 57
Show 20011+3913 SEI 791 59 5.6 57
Show 20027+3928 SKF1765 AB 224 55.1 57
Show 20091+3907 MLB 771 17 3.7 58
Show 20056+3935 COU2535 135 2.0 59
Show 20088+3915 MLB 769 131 4.9 60
Show 20028+3742 SEI 817 102 21.6 61

 
 
WDS 20048+3837 : COMPONENTS
 
 
  A
B pa=139.1°
sep=11.81"
 
 
20048+3837 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 200450.66+383726.5 Mag 12.14 PmRA -1.00
PmDE -4.0
 
 
20048+3837 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 200451.32+383717.6 Mag 12.13 PmRA -1.00
PmDE -12.0 Calc delta mag 0.01 Calc coord yes