stampa
Login

Less is more. Filter out doubles you can't observe!
Register here


Search



Actions
Advanced Search
Go to Simbad
New report
New measure
Login


Computed Lists
Populars
Latest Populars
Doubles in session


Current system
21198-1738
DON 1008


Nearby doubles
35' : 21174-1746
UC 4430

39' : 21211-1811
UC 4453AB

53' : 21216-1825
ARA 502

57' : 21237-1744
SHN 250

69' : 21150-1734
OCC1027

71' : 21247-1737
CVR 899

76' : 21148-1713
RST3279

80' : 21175-1625
KPP3120

84' : 21142-1716
RST4078

91' : 21247-1835
HJ 3024

96' : 21133-1803
UC 4411

104' : 21245-1620
SLN 90

104' : 21230-1605
GWP3055

105' : 21172-1916
HJ 3016

107' : 21147-1858
LEO 49

110' : 21148-1902
ARA 807

113' : 21270-1824
OCC 747

114' : 21163-1920
OCC 154

116' : 21251-1612
GWP3059

116' : 21278-1731
LDS4887

121' : 21115-1802
OCC 171

122' : 21269-1632
KPP1601

126' : 21284-1715
RST3285

127' : 21165-1935
DON1003AB

127' : 21285-1751
LDS 744

128' : 21108-1734
KPP1464



Selections
Full WDS
Binocular doubles
Binary Systems
Triple Systems
Quadruple Systems
Multiple Systems
Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

21198-1738 DON 1008

 
 
21h 19m 45.53s -17° 38' 08.1" P.A. 176.00 sep 4.7 mag 10.32,14.00 Sp A5/7II
 
 
Coord 2000 21198-1738 Discov num DON1008 Comp Coord arcsec 2000 21 19 45.53 -17 38 08.1
Date first 1932 Date last 1977 Obs 4
Pa first 145 Pa last 176 P.A. Now (θ) 176°
Sep first 1.8 Sep last 4.66 Sep. Now (ρ) 4.66"
Mag pri 10.32 Mag sec 14.00 delta mag (ΔM) 3.68 Spectral class A5/7II (white)
Pri motion ra +010 Sec motion ra
Pri motion dec -012 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Capricornus Tycho2 6351-00420-1 Gaia DR2 6834634238978727168 HD 202957
 
 
WDS 21198-1738 DON 1008 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Don1937 Ma j Donner, H.F. 1937MmRAS..65...51R
Don1937 MemRAS 65, 51, 1937
Don1955 Ma - Donner, H.F. 1955POMic..11....1R
Don1955 Pub. Univ. Michigan Obs. 11, 1, 1955
Don1964 Ma j Donner, H.F. 1964POMic...9...73R
Don1964 Pub. Univ. Michigan Obs. 9, 73, 1964
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
21198-1738 DON1008 1940 3 142 1.9 10.32 14.00 A5/7II 211945.53-173808.1
21198-1738 DON1008 1977 4 176 4.7 10.32 14.00 A5/7II 211945.53-173808.1

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

 
 
WDS 21198-1738 DON 1008 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 21198-1738 DON 1008 : MEASURES
 
 
No records found.

 
 
WDS 21198-1738 : VIRTUAL EYEPIECE
 
 

21198-1738 DON1008A mag 10.32 Sp A5/7II 21198-1738 DON1008B sep 4.7 P.A. 176.20 mag 14 virtual eyepiece
Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 21198-1738 : ALADIN DSS IMAGE @ 21h 19m 45.53s -17° 38' 08.1"
 
 
 
 
WDS 21198-1738 DON 1008 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

21198-1738 DON1008 distance=0' 21174-1746 UC 4430 distance=35' 21211-1811 UC 4453AB distance=39' 21216-1825 ARA 502 distance=53' 21237-1744 SHN 250 distance=57' 21150-1734 OCC1027 distance=69' 21247-1737 CVR 899 distance=71' 21148-1713 RST3279 distance=76' 21175-1625 KPP3120 distance=80' 21142-1716 RST4078 distance=84' 21247-1835 HJ 3024 distance=91' 21133-1803 UC 4411 distance=96' 21245-1620 SLN 90 distance=104' 21230-1605 GWP3055 distance=104' 21172-1916 HJ 3016 distance=105' 21147-1858 LEO 49 distance=107' 21148-1902 ARA 807 distance=110' 21270-1824 OCC 747 distance=113' 21163-1920 OCC 154 distance=114' 21251-1612 GWP3059 distance=116' 21278-1731 LDS4887 distance=116' 21115-1802 OCC 171 distance=121' 21269-1632 KPP1601 distance=122' 21284-1715 RST3285 distance=126' 21165-1935 DON1003AB distance=127' 21285-1751 LDS 744 distance=127' 21108-1734 KPP1464 distance=128' 21107-1729 HDS3017 distance=130' 21187-1528 RST4081 distance=131' 21209-1953 SKF 928 distance=136' 21293-1720 LEO 27AB distance=138' 21293-1720 SHT 37AC distance=138' 21293-1720 SHT 37AD distance=138' 21285-1836 ARA 810 distance=138' 21129-1917 ARA 806 distance=140' 21199-2000 BHA 44 distance=142' 21099-1716 HU 366 distance=143' 21242-1948 HU 1312AB distance=145' 21226-1957 BHA 45 distance=146' 21278-1911 OCC 58 distance=147' 21282-1906 HJ 3029 distance=149' 21129-1934 TDT2829 distance=152' 21098-1834 HJ 3010 distance=152' 21310-1740 HU 1313 distance=162' 21154-1508 GWP3049 distance=163' 21099-1904 UC 4394 distance=165' 21096-1622 HJ 1612 distance=165' 21313-1716 RST3288 distance=166' 21223-1455 BU 1262 distance=167' 21100-1920 LDS 734 distance=172' 21291-1932 RST3286 distance=176' 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 21198-1738 DON1008 176 4.7
Show 21174-1746 UC 4430 14 12.3 35
Show 21211-1811 UC 4453 AB 293 18.2 39
Show 21216-1825 ARA 502 123 6.8 53
Show 21237-1744 SHN 250 -1 0.0 57
Show 21150-1734 OCC1027 -1 0.1 69
Show 21247-1737 CVR 899 112 9.0 71
Show 21148-1713 RST3279 358 0.4 76
Show 21175-1625 KPP3120 150 13.5 80
Show 21142-1716 RST4078 119 3.8 84
Show 21247-1835 HJ 3024 73 14.5 91
Show 21133-1803 UC 4411 161 12.5 96
Show 21245-1620 SLN 90 8 7.6 104
Show 21230-1605 GWP3055 236 74.4 104
Show 21172-1916 HJ 3016 325 13.5 105
Show 21147-1858 LEO 49 280 1.4 107
Show 21148-1902 ARA 807 83 7.6 110
Show 21270-1824 OCC 747 -1 0.1 113
Show 21163-1920 OCC 154 -1 0.1 114
Show 21251-1612 GWP3059 196 13.6 116
Show 21278-1731 LDS4887 243 53.5 116
Show 21115-1802 OCC 171 -1 0.1 121
Show 21269-1632 KPP1601 143 12.2 122
Show 21284-1715 RST3285 242 2.9 126
Show 21165-1935 DON1003 AB 149 3.7 127
Show 21285-1751 LDS 744 146 19.4 127
Show 21108-1734 KPP1464 55 11.0 128
Show 21107-1729 HDS3017 298 21.1 130
Show 21187-1528 RST4081 238 1.7 131
Show 21209-1953 SKF 928 47 14.0 136
Show 21293-1720 LEO 27 AB 3.4 138
Show 21293-1720 SHT 37 AC 326 35.5 138
Show 21293-1720 SHT 37 AD 330 27.1 138
Show 21285-1836 ARA 810 219 15.9 138
Show 21129-1917 ARA 806 156 11.6 140
Show 21199-2000 BHA 44 129 3.9 142
Show 21099-1716 HU 366 193 0.3 143
Show 21242-1948 HU 1312 AB 86 2.6 145
Show 21226-1957 BHA 45 203 4.3 146
Show 21278-1911 OCC 58 -1 0.1 147
Show 21282-1906 HJ 3029 352 19.0 149
Show 21129-1934 TDT2829 316 0.6 152
Show 21098-1834 HJ 3010 302 33.5 152
Show 21310-1740 HU 1313 224 0.7 162
Show 21154-1508 GWP3049 298 23.2 163
Show 21099-1904 UC 4394 236 46.7 165
Show 21096-1622 HJ 1612 136 5.4 165
Show 21313-1716 RST3288 121 3.1 166
Show 21223-1455 BU 1262 109 1.9 167
Show 21100-1920 LDS 734 198 34.5 172
Show 21291-1932 RST3286 3 1.6 176

 
 
WDS 21198-1738 : COMPONENTS
 
 
  A
B pa=176.2°
sep=4.66"
 
 
21198-1738 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 211945.53-173808.1 Mag 10.32 Spectral class A5/7II (white)
PmRA 10.00 PmDE -12.0 Tycho2 6351-00420-1 HD 202957
Tycho2
Tycho2 6351-00420-1 Pflag RAmdeg 319.93971395 DEmdeg -17.63560193
PmRA 9.7 PmDE -11.9 E RAmdeg 22 E DEmdeg 28
E pmRA 1.8 E pmDE 2.0 EpRAm 1987.58 EpDEm 1987.45
Num 5 Q RAmdeg 1.0 Q DEmdeg 2.3 Q pmRA 0.9
Q pmDE 2.2 BTmag 10.682 E BTmag 0.042 VTmag 10.324
E VTmag 0.043 Prox 999 TYC T HIP
CCDM RAdeg 319.93968944 DEdeg -17.63557333 EpRA 1990 1.70
EpDE 1990 1.55 E RAdeg 23.7 E DEdeg 30.3 Posflg
Corr -0.2
 
 
21198-1738 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 211945.55-173812.7 Mag 14 Calc delta mag 3.68
Calc coord yes