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Doubles in session


Current system
21166-2103
DON 1004


Nearby doubles
24' : 21180-2115
HJ 3017

25' : 21178-2119
FOX 42

47' : 21194-2038
I 1439

64' : 21180-2203
RSS 558

70' : 21133-2011
ARA1224

74' : 21212-2138
KPP1448

79' : 21199-2000
BHA 44

80' : 21148-2218
LDS4873

88' : 21165-1935
DON1003AB

93' : 21209-1953
SKF 928

99' : 21159-2240
BRT1567

103' : 21129-1934
TDT2829

103' : 21163-1920
OCC 154

105' : 21175-2246
BRT3101

106' : 21167-2249
B 522

107' : 21172-1916
HJ 3016

108' : 21226-1957
BHA 45

108' : 21111-2219
ARA1939

112' : 21220-2224
HJ 5265

113' : 21086-2112
HJ 3009AB

114' : 21125-2241
WHC 22AB

119' : 21129-1917
ARA 806

123' : 21148-1902
ARA 807

128' : 21147-1858
LEO 49

129' : 21147-2309
UC 4421

132' : 21242-1948
HU 1312AB



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

21166-2103 DON 1004

 
 
21h 16m 34.14s -21° 02' 44.6" P.A. 278.00 sep 1.3 mag 11.10,14.10
 
 
Coord 2000 21166-2103 Discov num DON1004 Comp Coord arcsec 2000 21 16 34.14 -21 02 44.6
Date first 1929 Date last 2016 Obs 4
Pa first 279 Pa last 278.2 P.A. Now (θ) 278.2°
Sep first 0.9 Sep last 1.263 Sep. Now (ρ) 1.263"
Mag pri 11.10 Mag sec 14.10 delta mag (ΔM) 3 Spectral class
Pri motion ra +011 Sec motion ra
Pri motion dec -003 Sec motion dec
Notes S (Parallax indidates non-physical)
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Capricornus Tycho2 6359-01228-1 Gaia DR2 6829132179714372992
 
 
WDS 21166-2103 DON 1004 : 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
21166-2103 DON1004 1940 2 279 0.9 11.10 14.10 211634.14-210244.6
21166-2103 DON1004 2015 3 279 1.3 11.10 14.10 S 211634.14-210244.6
21166-2103 DON1004 2016 4 278 1.3 11.10 14.10 S 211634.14-210244.6

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

 
 
WDS 21166-2103 DON 1004 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 21166-2103 DON 1004 : MEASURES
 
 
No records found.

 
 
WDS 21166-2103 : VIRTUAL EYEPIECE
 
 

21166-2103 DON1004A mag 11.1 21166-2103 DON1004B sep 1.2 P.A. 278.80 mag 14.1 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 21166-2103 : ALADIN DSS IMAGE @ 21h 16m 34.14s -21° 02' 44.6"
 
 
 
 
WDS 21166-2103 DON 1004 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

21166-2103 DON1004 distance=0' 21180-2115 HJ 3017 distance=24' 21178-2119 FOX 42 distance=25' 21194-2038 I 1439 distance=47' 21180-2203 RSS 558 distance=64' 21133-2011 ARA1224 distance=70' 21212-2138 KPP1448 distance=74' 21199-2000 BHA 44 distance=79' 21148-2218 LDS4873 distance=80' 21165-1935 DON1003AB distance=88' 21209-1953 SKF 928 distance=93' 21159-2240 BRT1567 distance=99' 21129-1934 TDT2829 distance=103' 21163-1920 OCC 154 distance=103' 21175-2246 BRT3101 distance=105' 21167-2249 B 522 distance=106' 21172-1916 HJ 3016 distance=107' 21226-1957 BHA 45 distance=108' 21111-2219 ARA1939 distance=108' 21220-2224 HJ 5265 distance=112' 21086-2112 HJ 3009BD distance=112' 21086-2112 HJ 3009AB distance=113' 21086-2112 HJ 3009AC distance=113' 21086-2112 VIG 20AE distance=113' 21086-2112 VIG 20AF distance=113' 21086-2112 VIG 20AG distance=113' 21125-2241 TOB 358CD distance=114' 21125-2241 WHC 22AB distance=114' 21125-2241 TOB 358AC distance=114' 21129-1917 ARA 806 distance=119' 21148-1902 ARA 807 distance=123' 21147-1858 LEO 49 distance=128' 21147-2309 UC 4421 distance=129' 21242-1948 HU 1312AB distance=132' 21104-2242 ARA2275 distance=132' 21238-2227 TDT2943 distance=132' 21100-1920 LDS 734 distance=138' 21075-2159 DON1001 distance=139' 21147-2321 TDT2854 distance=141' 21116-2307 HJ 5251 distance=143' 21264-2025 HLD 166AB distance=144' 21264-2025 HWE 56AC distance=144' 21099-1904 UC 4394 distance=152' 21058-2027 UC 4377 distance=156' 21213-2324 B 524 distance=156' 21095-2304 DON1002 distance=156' 21250-2250 UC 4466 distance=160' 21270-2208 ALD 16 distance=160' 21275-2016 BU 683 distance=161' 21267-2225 SEE 446AB distance=163' 21267-2225 SZM 3AC distance=163' 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 21166-2103 DON1004 278 1.3
Show 21180-2115 HJ 3017 199 17.4 24
Show 21178-2119 FOX 42 93 2.0 25
Show 21194-2038 I 1439 194 0.2 47
Show 21180-2203 RSS 558 227 22.3 64
Show 21133-2011 ARA1224 115 6.8 70
Show 21212-2138 KPP1448 333 10.9 74
Show 21199-2000 BHA 44 129 3.9 79
Show 21148-2218 LDS4873 304 134.8 80
Show 21165-1935 DON1003 AB 149 3.7 88
Show 21209-1953 SKF 928 47 14.0 93
Show 21159-2240 BRT1567 101 3.6 99
Show 21129-1934 TDT2829 316 0.6 103
Show 21163-1920 OCC 154 -1 0.1 103
Show 21175-2246 BRT3101 238 3.0 105
Show 21167-2249 B 522 289 0.6 106
Show 21172-1916 HJ 3016 325 13.5 107
Show 21226-1957 BHA 45 203 4.3 108
Show 21111-2219 ARA1939 275 14.7 108
Show 21220-2224 HJ 5265 190 32.3 112
Show 21086-2112 HJ 3009 BD 88 18.0 112
Show 21086-2112 HJ 3009 AB 61 70.6 113
Show 21086-2112 HJ 3009 AC 114 35.8 113
Show 21086-2112 VIG 20 AE 15 9.5 113
Show 21086-2112 VIG 20 AF 14 9.6 113
Show 21086-2112 VIG 20 AG 62 13.1 113
Show 21125-2241 TOB 358 CD 12 3.8 114
Show 21125-2241 WHC 22 AB 170 6.7 114
Show 21125-2241 TOB 358 AC 314 37.1 114
Show 21129-1917 ARA 806 156 11.6 119
Show 21148-1902 ARA 807 83 7.6 123
Show 21147-1858 LEO 49 280 1.4 128
Show 21147-2309 UC 4421 297 75.8 129
Show 21242-1948 HU 1312 AB 86 2.6 132
Show 21104-2242 ARA2275 36 9.5 132
Show 21238-2227 TDT2943 226 0.4 132
Show 21100-1920 LDS 734 198 34.5 138
Show 21075-2159 DON1001 270 5.7 139
Show 21147-2321 TDT2854 101 0.5 141
Show 21116-2307 HJ 5251 304 8.9 143
Show 21264-2025 HLD 166 AB 68 2.8 144
Show 21264-2025 HWE 56 AC 160 5.1 144
Show 21099-1904 UC 4394 236 46.7 152
Show 21058-2027 UC 4377 285 11.6 156
Show 21213-2324 B 524 151 1.1 156
Show 21095-2304 DON1002 324 3.4 156
Show 21250-2250 UC 4466 200 56.3 160
Show 21270-2208 ALD 16 300 3.5 160
Show 21275-2016 BU 683 194 2.9 161
Show 21267-2225 SEE 446 AB 14 16.3 163
Show 21267-2225 SZM 3 AC 76 85.0 163

 
 
WDS 21166-2103 : COMPONENTS
 
 
  A
B pa=278.8°
sep=1.18"
 
 
21166-2103 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 211634.14-210244.6 Mag 11.1 PmRA 11.00
PmDE -3.0 Tycho2 6359-01228-1
Tycho2
Tycho2 6359-01228-1 Pflag RAmdeg 319.14226531 DEmdeg -21.04574106
PmRA 10.9 PmDE -2.9 E RAmdeg 32 E DEmdeg 43
E pmRA 2.9 E pmDE 3.0 EpRAm 1989.90 EpDEm 1988.45
Num 3 Q RAmdeg 1.3 Q DEmdeg 0.1 Q pmRA 1.3
Q pmDE 0.1 BTmag 11.350 E BTmag 0.059 VTmag 11.000
E VTmag 0.065 Prox 999 TYC T HIP
CCDM RAdeg 319.14223833 DEdeg -21.04573417 EpRA 1990 1.67
EpDE 1990 1.46 E RAdeg 32.4 E DEdeg 44.3 Posflg
Corr -0.3
 
 
21166-2103 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 211634.06-210244.4 Mag 14.1 Calc delta mag 3
Calc coord yes