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Doubles in session


Current system
20144+3822
SEI 1038
HD 228499


Nearby doubles
5' : 20147+3820
SLE 972

6' : 20149+3821
SLE 973

8' : 20148+3827
A 1421

8' : 20143+3829
SLE 970

9' : 20151+3820
SLE 977

10' : 20140+3814
SLE 968

13' : 20135+3828
TDT2103AB

14' : 20149+3809
TDT2119

15' : 20132+3820
SLE 965

17' : 20134+3835
SLE 966

18' : 20150+3837
SLE 976

21' : 20144+3801
SLE 971

24' : 20163+3829
SLE 981

25' : 20134+3844
BLL 47AB

26' : 20161+3837
SEI1049

27' : 20122+3827
STT 401

27' : 20157+3800
TDS1054

28' : 20141+3755
SEI1033

28' : 20162+3805
SEI1050

28' : 20158+3759
SLE 978

30' : 20122+3810
SEI 998

30' : 20124+3804
SEI1000

31' : 20160+3758
SEI1048

32' : 20125+3759
TDT2086

33' : 20142+3750
SEI1034

34' : 20146+3855
ES 2047AB



Selections
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Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

20144+3822 SEI 1038 (HD 228499)

 
 
20h 14m 24.73s +38° 21' 52.1" P.A. 197.00 sep 3.1 mag 10.00,11.00 Sp F5
 
 
Coord 2000 20144+3822 Discov num SEI1038 Comp Coord arcsec 2000 20 14 24.73 +38 21 52.1
Date first 1896 Date last 2015 Obs 8
Pa first 199 Pa last 197 P.A. Now (θ) 197°
Sep first 2.7 Sep last 3.107 Sep. Now (ρ) 3.107"
Mag pri 10.00 Mag sec 11.00 delta mag (ΔM) 1 Spectral class F5 (yellow-white)
Pri motion ra +004 Sec motion ra
Pri motion dec +011 Sec motion dec
Notes N (See Notes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 228499 Constellation Cygnus Tycho2 3151-02591-1 Gaia DR2 2060949029198966528
HD 228499
 
 
WDS 20144+3822 SEI 1038 (HD 228499) : NOTES
 
 
discov_num notes refcode
SEI1038 J 1230. Probably J 1167. See ADS. A__1932a
 
 
REFERENCES
 
 
refcode metd author reference
A__1932a Ma - Aitken, R.G. 1932QB821.A43......
A__1932a Aitken Double Star Catalogue, 1932
 
 
DISCOVERER
 
 
idgroup discov author
1 SEI Scheiner, J.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20144+3822 SEI1038 2005 6 197 3.1 10.00 11.00 N 201424.73+382152.1
20144+3822 SEI1038 2015 8 197 3.1 10.00 11.00 F5 N 201424.73+382152.1

If you need more information about this double, apply for a data request form to the WDS.

 
 
WDS 20144+3822 SEI 1038 (HD 228499) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20144+3822 SEI 1038 (HD 228499) : MEASURES
 
 
No records found.

 
 
WDS 20144+3822 (HD 228499) : VIRTUAL EYEPIECE
 
 

20144+3822 SEI1038A mag 10 Sp F5 20144+3822 SEI1038B sep 3.1 P.A. 193.50 mag 11 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 20144+3822 (HD 228499) : ALADIN DSS IMAGE @ 20h 14m 24.73s +38° 21' 52.1"
 
 
 
 
WDS 20144+3822 SEI 1038 (HD 228499) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20144+3822 SEI1038 distance=0' 20147+3820 SLE 972 distance=5' 20149+3821 SLE 973 distance=6' 20148+3827 A 1421 distance=8' 20143+3829 SLE 970 distance=8' 20151+3820 SLE 977 distance=9' 20140+3814 SLE 968 distance=10' 20135+3828 TDT2103AB distance=13' 20135+3828 ES 2121AC distance=13' 20149+3809 TDT2119 distance=14' 20132+3820 SLE 965 distance=15' 20134+3835 SLE 966 distance=17' 20150+3837 SLE 976 distance=18' 20144+3801 SLE 971 distance=21' 20163+3829 SLE 981 distance=24' 20134+3844 BLL 47AB distance=25' 20134+3844 BLL 47AC distance=25' 20161+3837 SEI1049 distance=26' 20122+3827 STT 401 distance=27' 20157+3800 TDS1054 distance=27' 20141+3755 SEI1033 distance=28' 20162+3805 SEI1050 distance=28' 20158+3759 SLE 978 distance=28' 20122+3810 SEI 998 distance=30' 20124+3804 SEI1000 distance=30' 20160+3758 SEI1048 distance=31' 20125+3759 TDT2086 distance=32' 20142+3750 SEI1034 distance=33' 20146+3855 ES 2047BC distance=34' 20146+3855 ES 2047AB distance=34' 20146+3855 ES 2047AD distance=34' 20146+3855 ES 2047AE distance=34' 20115+3823 SLE 956 distance=35' 20166+3759 ALI 663 distance=35' 20114+3824 SLE 955 distance=36' 20173+3834 MLB 951 distance=36' 20160+3751 TDT2130 distance=37' 20161+3854 CHR 95 distance=38' 20173+3837 TDT2141 distance=38' 20117+3843 TDT2073 distance=39' 20176+3835 ALI 927 distance=39' 20168+3755 SLE 984 distance=40' 20160+3856 ALI 926 distance=40' 20150+3743 SEI1043 distance=40' 20176+3806 ES 2502 distance=41' 20151+3742 COU2416 distance=41' 20159+3859 BRT2230 distance=42' 20177+3836 SEI1069 distance=42' 20162+3745 TOB 183 distance=43' 20178+3802 RBR 25 distance=45' 20133+3905 SEI1017 distance=45' 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 20144+3822 SEI1038 197 3.1
Show 20147+3820 SLE 972 114 11.1 5
Show 20149+3821 SLE 973 131 8.7 6
Show 20148+3827 A 1421 8 1.8 8
Show 20143+3829 SLE 970 234 11.9 8
Show 20151+3820 SLE 977 279 7.3 9
Show 20140+3814 SLE 968 155 10.8 10
Show 20135+3828 TDT2103 AB 181 1.1 13
Show 20135+3828 ES 2121 AC 233 3.5 13
Show 20149+3809 TDT2119 95 0.6 14
Show 20132+3820 SLE 965 118 7.5 15
Show 20134+3835 SLE 966 262 11.3 17
Show 20150+3837 SLE 976 90 6.8 18
Show 20144+3801 SLE 971 228 18.9 21
Show 20163+3829 SLE 981 260 11.3 24
Show 20134+3844 BLL 47 AB 354 131.7 25
Show 20134+3844 BLL 47 AC 106 154.0 25
Show 20161+3837 SEI1049 23 17.0 26
Show 20122+3827 STT 401 69 12.8 27
Show 20157+3800 TDS1054 4 0.9 27
Show 20141+3755 SEI1033 342 20.0 28
Show 20162+3805 SEI1050 313 3.9 28
Show 20158+3759 SLE 978 198 11.8 28
Show 20122+3810 SEI 998 104 3.9 30
Show 20124+3804 SEI1000 145 19.1 30
Show 20160+3758 SEI1048 121 19.6 31
Show 20125+3759 TDT2086 104 2.2 32
Show 20142+3750 SEI1034 59 26.1 33
Show 20146+3855 ES 2047 BC 197 4.7 34
Show 20146+3855 ES 2047 AB 174 33.2 34
Show 20146+3855 ES 2047 AD 103 10.6 34
Show 20146+3855 ES 2047 AE 106 27.6 34
Show 20115+3823 SLE 956 236 9.9 35
Show 20166+3759 ALI 663 58 12.0 35
Show 20114+3824 SLE 955 27 15.2 36
Show 20173+3834 MLB 951 321 4.9 36
Show 20160+3751 TDT2130 236 2.0 37
Show 20161+3854 CHR 95 56 0.2 38
Show 20173+3837 TDT2141 96 1.3 38
Show 20117+3843 TDT2073 151 1.6 39
Show 20176+3835 ALI 927 67 5.7 39
Show 20168+3755 SLE 984 175 8.2 40
Show 20160+3856 ALI 926 282 8.6 40
Show 20150+3743 SEI1043 341 21.1 40
Show 20176+3806 ES 2502 325 5.2 41
Show 20151+3742 COU2416 128 0.3 41
Show 20159+3859 BRT2230 297 6.0 42
Show 20177+3836 SEI1069 247 14.6 42
Show 20162+3745 TOB 183 256 14.7 43
Show 20178+3802 RBR 25 107 11.4 45
Show 20133+3905 SEI1017 259 28.3 45

 
 
WDS 20144+3822 : COMPONENTS
 
 
  A
B pa=193.5°
sep=3.06"
 
 
20144+3822 A
 
 
Componente originario normalizzato AB Name HD 228499 Coord arcsec 2000 201424.73+382152.1 Mag 10
Spectral class F5 (yellow-white) PmRA 4.00 PmDE 11.0
 
 
20144+3822 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 201424.67+382149.1 Mag 11 Tycho2 3151-02591-1
HD 228499 Calc delta mag 1 Calc coord yes
Tycho2
Tycho2 3151-02591-1 Pflag RAmdeg 303.60305353 DEmdeg 38.36449504
PmRA 5.4 PmDE 3.3 E RAmdeg 40 E DEmdeg 38
E pmRA 1.8 E pmDE 1.7 EpRAm 1985.33 EpDEm 1986.06
Num 4 Q RAmdeg 0.9 Q DEmdeg 1.3 Q pmRA 0.9
Q pmDE 1.4 BTmag 11.595 E BTmag 0.072 VTmag 10.712
E VTmag 0.056 Prox 999 TYC T HIP
CCDM RAdeg 303.60303778 DEdeg 38.36448667 EpRA 1990 1.53
EpDE 1990 1.72 E RAdeg 42.1 E DEdeg 38.6 Posflg
Corr 0.0