stampa
Login

Filter only those doubles you can observe? Yes, you can!
Register here


Search



Actions
Advanced Search
Go to Simbad
New report
New measure
Login


Computed Lists
Populars
Latest Populars
Doubles in session


Current system
21576+2047
L 37


Nearby doubles
16' : 21569+2037
LDS1484

23' : 21592+2042
UC 4621

30' : 21597+2049
GRV 526

33' : 21577+2015
STF2849

50' : 21595+2128
LDS1485

62' : 21592+1950
GWP3112

64' : 21560+1948
ALL 4

69' : 21565+1940
HU 382

76' : 22026+2116
SLW1258

88' : 22037+2033
NSN 750

89' : 21550+1926
TDT3238

89' : 21513+2036
SKF2181

96' : 21517+2134
BRT2501

98' : 21579+2224
GRV 524

98' : 22044+2023
LDS1487

99' : 22027+1939
TDS1153

101' : 21549+1914
AMS 2

101' : 21537+2212
J 2361

103' : 21516+1950
HJ 947AB

105' : 21551+1908
J 2

108' : 21580+2235
UC 4614

112' : 21497+2039
TDT3182

112' : 22019+1913
GRV 536

114' : 22016+1909
GRV 534

114' : 22027+2215
BRT2502

115' : 21505+1953
LDS4916



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.

21576+2047 L 37

 
 
21h 57m 35.27s +20° 46' 49.9" P.A. 90.00 sep 2.9 mag 10.00,11.00
 
 
Coord 2000 21576+2047 Discov num L    37 Comp Coord arcsec 2000 21 57 35.27 +20 46 49.9
Date first 1895 Date last 2016 Obs 7
Pa first 85 Pa last 89.7 P.A. Now (θ) 89.7°
Sep first 2.1 Sep last 2.947 Sep. Now (ρ) 2.947"
Mag pri 10.00 Mag sec 11.00 delta mag (ΔM) 1 Spectral class
Pri motion ra Sec motion ra +003
Pri motion dec Sec motion dec -066
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Pegasus Gaia DR2 1780848506422616576
 
 
WDS 21576+2047 L 37 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
L__1891 orb - Lewis, T. 1891MNRAS..51..462L
L__1891 MNRAS 51, 462, 1891
L__1894a Ma - Lewis, T. 1894MNRAS..54..314.
L__1894a MNRAS 54, 314, 1894
L__1894b Ma - Lewis, T. (measure by Edney, D.J.) 1894MNRAS..54..314.
L__1894b MNRAS 54, 314, 1894
L__1894c Ma j Lewis, T. (measure by Turner, H.) 1894MNRAS..54..314.
L__1894c MNRAS 54, 314, 1894
L__1894d Ma - Lewis, T. 1894RGOO...........
L__1894d Greenwich Observations, 1894
L__1894e orb - Lewis, T. 1894MNRAS..55...19L
L__1894e MNRAS 55, 19, 1894; MNRAS 55, 341, 1894
L__1895a Ma - Lewis, T. 1895RGOO...........
L__1895a Greenwich Observations, 1895
L__1895b Ma - Lewis, T. (measure by Bowyer, W.M.) 1895RGOO...........
L__1895b Greenwich Observations, 1895
L__1895c Ma - Lewis, T. (measure by Christie, W.H.) 1895RGOO...........
L__1895c Greenwich Observations, 1895
L__1895d Ma - Lewis, T. (measure by Hollis, H.P.) 1895RGOO...........
L__1895d Greenwich Observations, 1895
L__1895e Ma - Lewis, T. (measure by Maunder, E.W.) 1895RGOO...........
L__1895e Greenwich Observations, 1895
L__1895f Ma - Lewis, T. (measure by Niblett) 1895RGOO...........
L__1895f Greenwich Observations, 1895
L__1895g orb - Lewis, T. 1895MNRAS..56...33L
L__1895g MNRAS 56, 33, 1895
L__1896a Ma j Lewis, T. 1896RGOO...........
L__1896a Greenwich Observations, 1896 (data also in MNRAS 59, 400, 1899) 1899MNRAS..59..400.
L__1896b Ma - Lewis, T. (measure by Edney, D.J.) 1896RGOO...........
L__1896b Greenwich Observations, 1896 (data also in MNRAS 59, 400, 1899) 1899MNRAS..59..400.
L__1896c Ma j Lewis, T. (measure by Melotte, P.) 1896RGOO...........
L__1896c Greenwich Observations, 1896 (data also in MNRAS 59, 400, 1899) 1899MNRAS..59..400.
L__1896d Ma - Lewis, T. (measure by Niblett) 1896RGOO...........
L__1896d Greenwich Observations, 1896 (data also in MNRAS 59, 400, 1899) 1899MNRAS..59..400.
L__1897 Ma - Lewis, T. 1897RGOO...........
L__1897 +Po Greenwich Observations, 1897
L__1898a Ma j Lewis, T. 1898RGOO...........
L__1898a Greenwich Observations, 1898
L__1898b Ma - Lewis, T. (measure by Cowell, P.H.) 1898RGOO...........
L__1898b Greenwich Observations, 1898
L__1898c Ma - Lewis, T. (measure by Melotte, P.) 1898RGOO...........
L__1898c Greenwich Observations, 1898
L__1899a Ma j Lewis, T. 1899RGOO...........
L__1899a Greenwich Observations, 1899 (data also in MNRAS 60, 494, 1900) 1900MNRAS..60..494.
L__1899b Ma - Lewis, T. (measure by Cowell, P.H.) 1899RGOO...........
L__1899b Greenwich Observations, 1899 (data also in MNRAS 60, 494, 1900) 1900MNRAS..60..494.
L__1899c Ma - Lewis, T. (measure by Dyson, F.) 1899RGOO...........
L__1899c Greenwich Observations, 1899 (data also in MNRAS 60, 494, 1900) 1900MNRAS..60..494.
L__1899d Ma j Lewis, T. (measure by Melotte, P.) 1899RGOO...........
L__1899d Greenwich Observations, 1899 (data also in MNRAS 60, 494, 1900) 1900MNRAS..60..494.
L__1900 Ma j Lewis, T. 1900RGOO...........
L__1900 Greenwich Observations, 1900 (data also in MNRAS 61, 486, 1901) 1901MNRAS..61..486.
L__1900c Ma - Lewis, T. 1900MNRAS..60..595.
L__1900c MNRAS 60, 595, 1900
L__1901 Ma - Lewis, T. 1901RGOO...........
L__1901 Greenwich Observations, 1901 (data also in MNRAS 62, 383, 1902) 1902MNRAS..62..383E
L__1902a Ma - Lewis, T. 1902RGOO...........
L__1902a Greenwich Observations, 1902 (data also in MNRAS 63, 403, 1903) 1903MNRAS..63..403.
L__1903 Ma - Lewis, T. 1903RGOO...........
L__1903 Greenwich Observations, 1903 (data also in MNRAS 64, 789, 1904) 1904MNRAS..64..789.
L__1904 Ma j Lewis, T. 1904RGOO...........
L__1904 Greenwich Observations, 1904 (data also in MNRAS 66, 17, 1905) 1905MNRAS..66...17L
L__1905 Ma - Lewis, T. 1905RGOO...........
L__1905 Greenwich Observations, 1905
L__1906a Ma - Lewis, T. 1906RGOO...........
L__1906a Greenwich Observations, 1906 (data also in MNRAS 68, 39, 1907) 1907MNRAS..68...39.
L__1906b Ma - Lewis, T. 1906MmRAS..56....1L
L__1906b +orb MemRAS 56, 1906
L__1907 Ma j Lewis, T. 1907RGOO...........
L__1907 Greenwich Observations, 1907 (data also in MNRAS 68, 525, 1908) 1908MNRAS..68..525L
L__1908 Ma - Lewis, T. 1908RGOO...........
L__1908 Greenwich Observations, 1908 (data also in MNRAS 69, 588, 1909) 1909MNRAS..69..588.
L__1909 Ma - Lewis, T. 1909RGOO...........
L__1909 Greenwich Observations, 1909 (data also in MNRAS 70, 630, 1910) 1910MNRAS..70..630.
L__1911 Ma j Lewis, T. 1911MNRAS..71..728.
L__1911 MNRAS 71, 728, 1911
L__1912 Ma - Lewis, T. 1912MNRAS..73...93E
L__1912 MNRAS 73, 93, 1912 (all data also in L__1921)
L__1921 Ma - Lewis, T. .
L__1921 Greenwich Cat. of Double Stars, 1921
L__1932A Ma - Lewis, T. 1932QB821.A43......
L__1932A cited in ADS (Aitken Double Star Cat.), 1932
L__1937A Ma - Lewis, T. 1937AnLei..18....1S
L__1937A cited by Strand (Ann. Sterrew. Leiden 18, 1937)
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
21576+2047 L 37 2000 3 91 2.6 10.00 11.00 215735.27+204649.9
21576+2047 L 37 2001 4 89 2.9 10.00 11.00 215735.27+204649.9
21576+2047 L 37 2015 5 90 2.9 10.00 11.00 215735.27+204649.9
21576+2047 L 37 2016 7 90 2.9 10.00 11.00 215735.27+204649.9

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

 
 
WDS 21576+2047 L 37 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 21576+2047 L 37 : MEASURES
 
 
No records found.

 
 
WDS 21576+2047 : VIRTUAL EYEPIECE
 
 

21576+2047 L 37A mag 10 21576+2047 L 37B sep 2.8 P.A. 89.70 mag 11 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 21576+2047 : ALADIN DSS IMAGE @ 21h 57m 35.27s +20° 46' 49.9"
 
 
 
 
WDS 21576+2047 L 37 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

21576+2047 L 37 distance=0' 21569+2037 LDS1484 distance=16' 21592+2042 UC 4621 distance=23' 21597+2049 GRV 526 distance=30' 21577+2015 STF2849 distance=33' 21595+2128 LDS1485 distance=50' 21592+1950 GWP3112 distance=62' 21560+1948 ALL 4 distance=64' 21565+1940 HU 382 distance=69' 22026+2116 SLW1258 distance=76' 21543+1943 STF2841A,BC distance=79' 21543+1943 COU 432BC distance=79' 22037+2033 NSN 750 distance=88' 21550+1926 TDT3238 distance=89' 21513+2036 SKF2181 distance=89' 21517+2134 BRT2501 distance=96' 21579+2224 GRV 524 distance=98' 22044+2023 LDS1487 distance=98' 22027+1939 TDS1153 distance=99' 21549+1914 AMS 2 distance=101' 21537+2212 J 2361 distance=101' 21516+1950 HJ 947BC distance=102' 21516+1950 HJ 947AB distance=103' 21516+1950 HJ 947AC distance=103' 21551+1908 J 2 distance=105' 21580+2235 UC 4614 distance=108' 21497+2039 TDT3182 distance=112' 22019+1913 GRV 536 distance=112' 22016+1909 GRV 534 distance=114' 22027+2215 BRT2502 distance=114' 21505+1953 LDS4916 distance=115' 21596+2239 LDS4933 distance=115' 22060+2036 STF2859 distance=119' 22060+2048 STF2861 distance=119' 22061+2034 BRT2840 distance=121' 21517+1918 STF2834AB distance=122' 21517+1918 BU 1506AC distance=122' 21517+1918 BU 1506BC distance=122' 22051+1950 GRV 540 distance=123' 21550+1849 UC 4596 distance=124' 22049+2158 GAU 18 distance=125' 21514+1916 WSI 24 distance=127' 21500+2157 TDT3184 distance=127' 21598+1843 UC 4623 distance=128' 22052+2158 HJ 3088 distance=128' 21553+1842 HO 173 distance=128' 22053+2156 HJ 3089AB distance=129' 21506+2216 HO 467AB distance=132' 21506+2216 HO 467AC distance=132' 21587+2258 TDT3270 distance=133' 21481+2100 HU 378 distance=135' 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 21576+2047 L 37 90 2.9
Show 21569+2037 LDS1484 218 9.1 16
Show 21592+2042 UC 4621 321 13.8 23
Show 21597+2049 GRV 526 81 45.6 30
Show 21577+2015 STF2849 243 1.7 33
Show 21595+2128 LDS1485 269 74.9 50
Show 21592+1950 GWP3112 169 82.8 62
Show 21560+1948 ALL 4 208 19.2 64
Show 21565+1940 HU 382 221 0.3 69
Show 22026+2116 SLW1258 105 120.1 76
Show 21543+1943 STF2841 A,BC 110 22.4 79
Show 21543+1943 COU 432 BC 299 0.1 79
Show 22037+2033 NSN 750 183 1.3 88
Show 21550+1926 TDT3238 230 0.6 89
Show 21513+2036 SKF2181 353 18.9 89
Show 21517+2134 BRT2501 324 5.2 96
Show 21579+2224 GRV 524 59 47.9 98
Show 22044+2023 LDS1487 69 19.4 98
Show 22027+1939 TDS1153 38 0.9 99
Show 21549+1914 AMS 2 199 7.0 101
Show 21537+2212 J 2361 114 7.5 101
Show 21516+1950 HJ 947 BC 297 41.1 102
Show 21516+1950 HJ 947 AB 98 18.9 103
Show 21516+1950 HJ 947 AC 310 24.3 103
Show 21551+1908 J 2 35 3.5 105
Show 21580+2235 UC 4614 229 12.4 108
Show 21497+2039 TDT3182 210 1.9 112
Show 22019+1913 GRV 536 38 67.7 112
Show 22016+1909 GRV 534 263 31.5 114
Show 22027+2215 BRT2502 232 17.0 114
Show 21505+1953 LDS4916 298 198.7 115
Show 21596+2239 LDS4933 321 151.1 115
Show 22060+2036 STF2859 344 3.8 119
Show 22060+2048 STF2861 220 7.1 119
Show 22061+2034 BRT2840 314 2.3 121
Show 21517+1918 STF2834 AB 298 4.3 122
Show 21517+1918 BU 1506 AC 116 29.7 122
Show 21517+1918 BU 1506 BC 118 29.9 122
Show 22051+1950 GRV 540 317 79.3 123
Show 21550+1849 UC 4596 308 17.3 124
Show 22049+2158 GAU 18 132 53.3 125
Show 21514+1916 WSI 24 24 14.2 127
Show 21500+2157 TDT3184 171 2.6 127
Show 21598+1843 UC 4623 183 42.9 128
Show 22052+2158 HJ 3088 194 23.2 128
Show 21553+1842 HO 173 73 0.9 128
Show 22053+2156 HJ 3089 AB 111 21.9 129
Show 21506+2216 HO 467 AB 221 2.6 132
Show 21506+2216 HO 467 AC 334 41.8 132
Show 21587+2258 TDT3270 270 0.5 133
Show 21481+2100 HU 378 298 0.2 135

 
 
WDS 21576+2047 : COMPONENTS
 
 
  A
B pa=89.7°
sep=2.76"
 
 
21576+2047 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 215735.27+204649.9 Mag 10
 
 
21576+2047 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 215735.47+204649.9 Mag 11 PmRA 3.00
PmDE -66.0 Calc delta mag 1 Calc coord yes