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Current system
21563-2717
TDT 3249 Aa,Ab


Nearby doubles
17' : 21559-2701
LDS5936

35' : 21577-2747
HJ 3068

46' : 21583-2754
DAM1265

48' : 21540-2642
B 544

48' : 21596-2738
STN 56

63' : 22009-2735
UC 4629

83' : 22022-2651
COO 248

84' : 21508-2756
HJ 3059

86' : 22008-2818
RST1116

89' : 22011-2819
RST4702

92' : 22029-2652
B 2500

93' : 22008-2827
BU 276

93' : 22031-2703
B 547

97' : 22018-2820
SKF2101

99' : 22032-2754
UC 4635

109' : 21587-2534
TDT3271

115' : 21595-2903
HJ 5311AB

116' : 21528-2903
UC 4587

117' : 21514-2853
LDS5930

120' : 21477-2644
DEA 23

123' : 22052-2651
SEE 467

125' : 22005-2909
TOI2307

127' : 21524-2522
B 541

128' : 21474-2630
LDS4907

128' : 21468-2706
STN 55

131' : 21546-2509
BRT3103



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.

21563-2717 TDT 3249 Aa,Ab

 
 
21h 56m 18.99s -27° 17' 24.2" P.A. 33.00 sep 0.4 mag 10.41,10.43 Sp F5V
 
 
Coord 2000 21563-2717 Discov num TDT3249 Comp Aa,Ab Coord arcsec 2000 21 56 18.99 -27 17 24.2
Date first 1991 Date last 1991 Obs 1
Pa first 33 Pa last 33.2 P.A. Now (θ) 33.2°
Sep first 0.4 Sep last 0.38 Sep. Now (ρ) 0.38"
Mag pri 10.41 Mag sec 10.43 delta mag (ΔM) 0.02 Spectral class F5V (yellow-white)
Pri motion ra -023 Sec motion ra -023
Pri motion dec -034 Sec motion dec -034
Notes
Nature of this double is uncertain.
 
 
21563-2717 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 21 56 19 -27 17 24 TDT 3249 Aa,Ab 1991 1 33 0.4 10.41 10.43 0.02 <===
Show HD 208337 21 56 19 -27 17 24 SEE 461 AB 1999 10 62 4.0 9.75 11.90 2.15
Triple system
2 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Piscis Austrinus Tycho2 6956-01034-1 Gaia DR2 6619540764965945088 HD 208337
 
 
WDS 21563-2717 TDT 3249 Aa,Ab : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
See1892 Ma - See, T.J.J. .
See1892 Beob. K. Sternw. Berlin, 6, 1, 1892
See1893 orb - See, T.J.J. 1893MNRAS..54..102S
See1893 MNRAS 54, 102, 1893
See1894 orb - See, T.J.J. 1894AN....138..373S
See1894 AN 138, 373, #3311, 1894
See1895a orb - See, T.J.J. 1895AJ.....15...33S
See1895a AJ 15, 33, 1895
See1895b orb - See, T.J.J. 1895AJ.....15...54S
See1895b AJ 15, 54, 1895
See1895c Ma - See, T.J.J. 1895AJ.....15...97S
See1895c AJ 15, 97, 1895
See1895d Ma - See, T.J.J. 1895AJ.....15..188S
See1895d AJ 15, 188, 1895
See1895f orb - See, T.J.J. 1895AN....138...25S
See1895f AN 138, 25, 1895
See1895g orb - See, T.J.J. 1895AJ.....16...18S
See1895g AJ 16, 18, 1895
See1896a Ma - See, T.J.J. 1896AN....142...43S
See1896a AN 142, 43, 1896
See1896b Ma j See, T.J.J. 1896AJ.....16..211S
See1896b AJ 16, 211, 1896
See1896c orb - See, T.J.J. 1896QB421.S5.......
See1896c Evolution of Stellar Systems, v1, 1896
See1896d Ma j See, T.J.J. 1896AJ.....17....1S
See1896d AJ 17, 1, 1896
See1897a Ma j See, T.J.J. 1897AJ.....17..180S
See1897a AJ 17, 180, 1897
See1897b Ma j See, T.J.J. 1897MNRAS..57..577S
See1897b +orb MNRAS 57, 577, 1897
See1897d - See, T.J.J. 1897AJ.....17...93S
See1897d AJ 17, 93, 1897
See1897e Ma j See, T.J.J. 1897AJ.....18...75S
See1897e AJ 18, 75, 1897
See1897f - See, T.J.J. 1897MNRAS..57..398S
See1897f MNRAS 57, 398, 1897 (data also in AN 146, 225, 1898) 1898AN....146..225S
See1897g - See, T.J.J. 1897MNRAS..58...15S
See1897g MNRAS 58, 15, 1897
See1897h - See, T.J.J. 1897AN....142...43S
See1897h AN 142, 43, #3387, 1897
See1897i Ma j See, T.J.J. 1897AN....143...59S
See1897i AN 143, 59, #3412, 1897
See1897j Ma j See, T.J.J. 1897AN....143..413S
See1897j AN 143, 413, #3432, 1897 (see also See1898b, See1898c) 1898AJ.....18..181S
See1897k orb - See, T.J.J. 1897AN....144..359S
See1897k AN 144, 359, #3455, 1897
See1897l Ma j See, T.J.J. 1897MNRAS..57..541S
See1897l MNRAS 57, 541, 1897 (some data also in See1898b, See1898c) 1898AJ.....18..181S
See1898a Ma - See, T.J.J. 1898AN....145..205S
See1898a AN 145, 205, 1898
See1898b Ma j See, T.J.J. 1898AJ.....18..181S
See1898b AJ 18, 181, 1898
See1898c Ma j See, T.J.J. 1898AN....146..225S
See1898c AN 146, 225, 1898
See1898d Ma - See, T.J.J. (measure by Boothroyd, S.L.) 1898AN....146..225S
See1898d AN 146, 225, 1898
See1898e Ma j See, T.J.J. 1898MNRAS..58..386S
See1898e MNRAS 58, 385, 1898
See1898f orb - See, T.J.J. 1898MNRAS..58..450S
See1898f MNRAS 58, 450, 1898
See1898g orb - See, T.J.J. 1898AJ.....19...57S
See1898g AJ 19, 57, 1898
See1900a - See, T.J.J. 1900AN....152...73S
See1900a AN 152, 73, #3629, 1900
See1900b orb - See, T.J.J. 1900AN....152...75S
See1900b AN 152, 75, #3629, 1900
See1900c Ma j See, T.J.J. 1900AN....152..179S
See1900c AN 152, 179, #3636, 1900
See1900d Ma j See, T.J.J. 1900AN....153...99S
See1900d AN 153, 99, #3654, 1900
See1900e Ma j See, T.J.J. 1900AN....152..329S
See1900e AN 152, 329, #3645, 1900
See1906A Ma - See, T.J.J. 1906MmRAS..56....1L
See1906A cited by Lewis (MemRAS 56, 1, 1906)
See1906B Ma - See, T.J.J. 1906QB821.B972.....
See1906B cited in BDS (Burnham Double Star Cat., 1906)
See1908a orb - See, T.J.J. 1908MNRAS..68..192S
See1908a MNRAS 68, 192, 1908
See1908b orb - See, T.J.J. 1908MNRAS..68..195S
See1908b MNRAS 68, 195, 1908
See1908c - See, T.J.J. 1908MNRAS..68..198S
See1908c MNRAS 68, 198, 1908
See1908d orb - See, T.J.J. 1908MNRAS..68..568S
See1908d MNRAS 68, 568, 1908
See1911 Ma j See, T.J.J. .
See1911 Pub. USNO 6, A117, 1911
See1927A Ma - See, T.J.J. 1927sdsc.book......
See1927A cited in SDS (Southern Double Star Cat.), 1927
See1932A Ma - See, T.J.J. 1932QB821.A43......
See1932A cited in ADS (Aitken Double Star Cat.), 1932
See9999 Ma - See, T.J.J. ...................
See9999 Unpublished, manuscript or reference not found.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
21563-2717 TDT3249 Aa,Ab 1991 1 33 0.4 10.41 10.43 215618.99-271724.2

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

 
 
WDS 21563-2717 TDT 3249 Aa,Ab : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 21563-2717 TDT 3249 Aa,Ab : MEASURES
 
 
No records found.

 
 
WDS 21563-2717 : VIRTUAL EYEPIECE
 
 

21563-2717 SEE 461A mag 9.75 Sp F5V 21563-2717 TDT3249Ab sep 0.4 P.A. 30.20 mag 10.43 21563-2717 SEE 461B sep 3.7 P.A. 58.90 mag 11.9 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 21563-2717 : ALADIN DSS IMAGE @ 21h 56m 18.99s -27° 17' 24.2"
 
 
 
 
WDS 21563-2717 TDT 3249 Aa,Ab : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

21563-2717 TDT3249Aa,Ab distance=0' 21559-2701 LDS5936 distance=17' 21577-2747 HJ 3068 distance=35' 21583-2754 DAM1265 distance=46' 21540-2642 B 544 distance=48' 21596-2738 STN 56 distance=48' 22009-2735 UC 4629 distance=63' 22022-2651 COO 248 distance=83' 21508-2756 HJ 3059 distance=84' 22008-2818 RST1116 distance=86' 22011-2819 RST4702 distance=89' 22029-2652 B 2500 distance=92' 22008-2827 BU 276 distance=93' 22031-2703 B 547 distance=93' 22018-2820 SKF2101 distance=97' 22032-2754 UC 4635 distance=99' 21587-2534 TDT3271 distance=109' 21595-2903 HJ 5311AB distance=115' 21595-2903 HJ 5311AC distance=115' 21528-2903 UC 4587 distance=116' 21514-2853 LDS5930 distance=117' 21477-2644 DEA 23 distance=120' 22052-2651 SEE 467 distance=123' 22005-2909 TOI2307 distance=125' 21524-2522 B 541 distance=127' 21474-2630 LDS4907 distance=128' 21468-2706 STN 55 distance=128' 21546-2509 BRT3103 distance=131' 22018-2907 RST1117 distance=132' 21497-2539 COO 245 distance=133' 21467-2635 SEE 458 distance=135' 22045-2553 B 549 distance=139' 21576-2935 UC 4613 distance=140' 21460-2642 HJ 3054 distance=143' 21585-2944 LSC 100 distance=150' 22015-2503 UC 4631AB distance=152' 22015-2503 KPP4399AC distance=152' 21499-2509 B 540 distance=155' 21448-2735 UC 4547AB distance=155' 21448-2735 UC 4547AC distance=155' 21511-2938 LDS5929AB distance=158' 21511-2938 LDS5929Aa,Ab distance=158' 22077-2804 HWE 60 distance=159' 22049-2528 RST1121 distance=160' 21496-2505 UC 4575 distance=160' 21597-2959 COO 247 distance=168' 21440-2631 HWE 57 distance=172' 21583-2428 UC 4617 distance=172' 21432-2728 KPP4245 distance=175' 22074-2544 KPP3097 distance=176' 22077-2546 RST1122 distance=179' 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 21563-2717 TDT3249 Aa,Ab 33 0.4
Show 21563-2717 SEE 461 AB 62 4.0
Show 21559-2701 LDS5936 18 9.3 17
Show 21577-2747 HJ 3068 284 13.3 35
Show 21583-2754 DAM1265 94 7.6 46
Show 21540-2642 B 544 106 1.7 48
Show 21596-2738 STN 56 36 11.3 48
Show 22009-2735 UC 4629 285 42.4 63
Show 22022-2651 COO 248 174 3.0 83
Show 21508-2756 HJ 3059 252 25.4 84
Show 22008-2818 RST1116 176 0.3 86
Show 22011-2819 RST4702 29 0.4 89
Show 22029-2652 B 2500 95 2.6 92
Show 22008-2827 BU 276 113 1.9 93
Show 22031-2703 B 547 295 2.5 93
Show 22018-2820 SKF2101 128 118.5 97
Show 22032-2754 UC 4635 195 32.5 99
Show 21587-2534 TDT3271 60 0.9 109
Show 21595-2903 HJ 5311 AB 291 39.8 115
Show 21595-2903 HJ 5311 AC 223 43.1 115
Show 21528-2903 UC 4587 187 10.5 116
Show 21514-2853 LDS5930 128 257.8 117
Show 21477-2644 DEA 23 23 78.8 120
Show 22052-2651 SEE 467 117 8.4 123
Show 22005-2909 TOI2307 206 2.9 125
Show 21524-2522 B 541 295 0.2 127
Show 21474-2630 LDS4907 295 5.1 128
Show 21468-2706 STN 55 175 3.3 128
Show 21546-2509 BRT3103 175 3.6 131
Show 22018-2907 RST1117 123 0.3 132
Show 21497-2539 COO 245 306 2.6 133
Show 21467-2635 SEE 458 82 1.1 135
Show 22045-2553 B 549 218 3.7 139
Show 21576-2935 UC 4613 314 16.5 140
Show 21460-2642 HJ 3054 15 20.9 143
Show 21585-2944 LSC 100 172 0.1 150
Show 22015-2503 UC 4631 AB 315 36.3 152
Show 22015-2503 KPP4399 AC 334 1.1 152
Show 21499-2509 B 540 326 0.1 155
Show 21448-2735 UC 4547 AB 62 27.8 155
Show 21448-2735 UC 4547 AC 20 1.8 155
Show 21511-2938 LDS5929 AB 128 54.7 158
Show 21511-2938 LDS5929 Aa,Ab 326 1.1 158
Show 22077-2804 HWE 60 143 3.3 159
Show 22049-2528 RST1121 184 0.6 160
Show 21496-2505 UC 4575 48 8.9 160
Show 21597-2959 COO 247 264 2.6 168
Show 21440-2631 HWE 57 290 1.7 172
Show 21583-2428 UC 4617 354 56.6 172
Show 21432-2728 KPP4245 115 1.3 175
Show 22074-2544 KPP3097 75 7.9 176

 
 
WDS 21563-2717 : COMPONENTS
 
 
  A Ab
Ab pa=30.2°
sep=0.37"
 
B pa=58.9°
sep=3.70"
pa=61.9°
sep=3.38"
 
 
21563-2717 A
 
 
Name HD 208337 Coord arcsec 2000 215618.99-271724.2 Mag 9.75 Spectral class F5V (yellow-white)
PmRA -48.00 PmDE -43.0 Tycho2 6956-01034-1 HD 208337
ADS 15456 DM CD-2715688
Tycho2
Tycho2 6956-01034-1 Pflag RAmdeg 329.07913410 DEmdeg -27.29000816
PmRA -22.9 PmDE -34.3 E RAmdeg 14 E DEmdeg 18
E pmRA 2.6 E pmDE 2.3 EpRAm 1991.33 EpDEm 1990.57
Num 3 Q RAmdeg 2.4 Q DEmdeg 0.7 Q pmRA 2.4
Q pmDE 0.7 BTmag 10.242 E BTmag 0.028 VTmag 9.752
E VTmag 0.025 Prox 999 TYC T HIP
CCDM RAdeg 329.07919389 DEdeg -27.28992583 EpRA 1990 1.70
EpDE 1990 1.36 E RAdeg 13.9 E DEdeg 17.6 Posflg
Corr -0.2
 
 
21563-2717 Ab
 
 
Coord arcsec 2000 215619.00-271723.9 Mag 10.43 PmRA -23.00 PmDE -34.0
Calc delta mag 0.02 Calc coord yes
 
 
21563-2717 B
 
 
Coord arcsec 2000 215619.23-271722.3 Mag 11.9 PmRA 24.00 PmDE -13.0
Calc delta mag 1.49 Calc coord yes