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Latest Details
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| Name |
X Oct |
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| AAVSO UID |
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| Constellation |
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| J2000.0 |
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| B1950.0 |
10 28 01.29 -84 05 33.6 |
| Proper motion |
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| Galactic coord. |
299.313 -22.528 |
Other names

(Internal only)
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Please note that aliases shown in grey link to obsolete records.
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AAVSO 1029-83 |
AN 27.1916 |
ASAS J102614-8420.9 |
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CD-83 159 |
CPD-83 355 |
HD 91620 |
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HIP 51084 |
HV 3382 |
SAO 258577 |
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| Variability type |
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M |
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| Spectral type |
M3e-M6IIIe |
| Mag. range |
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6.8 - 11.0 V |
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| Discoverer |
Henrietta Leavitt (1917) |
| Epoch |
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| Outburst |
-- |
| Period |
202.2 d |
| Rise/eclipse dur. |
-- |
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Remarks
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Some references may be clicked to view in new window. Roll over index number to view submission details.
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1 |
GCVS Team |
P var.Max = 2415170 + 208.40d*E (JD2415100 - 17100); Max = 2417425 + 201.24d*E (JD2417100 - 20700); Max = 2423780 + 207.95d*E (JD2422000 - 24000); Max = 2424370 + 200.18d*E (JD2424000 - 25600); since JD2425600 - see Table. Depths of minima are stongly variable; 1.1m <= A <= 4.0m. |
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References
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Click reference title/citation to view in new window. Roll over index number to view submission details.
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1 |
G.Pojmanski, Acta Astronomica 52, 397, 2002. |
2002AcA....52..397P |
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2 |
C.Payne-Gaposchkin, HA 115, N1, 1945. |
1952AnHar.115....1P |
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3 |
Hartwig, E.; Muller, G., 1921, Benennung von neu entdeckten veraenderlichen Sternen |
1921AN....212..353. |
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External Links
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Location
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Catalog Data
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Information from selected catalogs obtained by cross-matching to 2 arc seconds using the CDS X-Match Service. These data may not be complete.
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2MASS
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J = 3.14 | H = 2.21 | K = 1.83 | J - K = 1.32 |
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AllWISE
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W3 = 0.33 | W4 = -0.10 | W3 - W4 = 0.42 |
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APASS-DR9
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B = 12.02 | V = 10.45 | g' = 11.38 | B - V = 1.57 |
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GALEX-DR5
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NUV = 19.05 |
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Images
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Please review Digitized Sky Survey Acknowledgment and Copyright.
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Supporting Documents
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Revision History
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