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Latest Details
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| Name |
NSV 21768 |
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| AAVSO UID |
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| Constellation |
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| J2000.0 |
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| B1950.0 |
17 21 20.17 -22 19 09.0 |
| Proper motion |
| RA: 3.8 +/- 4.0 mas/y | Dec: -5.2 +/- 2.0 mas/y | Source: UCAC4 |
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| Galactic coord. |
2.972 +7.572 |
Other names
(Internal only)
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2MASS J17242100-2221508 |
ASAS J172421-2221.9 |
ASASSN-V J172421.09-222151.1 |
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IRAS 17213-2219 |
IRC -20359 |
PARK 2 3056 |
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RAFGL 5107S |
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| Variability type |
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SR |
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| Spectral type |
M6 |
| Mag. range |
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13.0 - 14.0 V |
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| Discoverer |
-- |
| Epoch |
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| Outburst |
-- |
| Period |
120.3 d |
| Rise/eclipse dur. |
-- |
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Remarks
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There are currently no remarks on file for this star.
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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 |
Catalogue of Stellar Spectral Classifications (Skiff, 2009-2014) |
2014yCat....102023S |
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2 |
Pojmanski, G., 2002, The All Sky Automated Survey |
2002AcA....52..397P |
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3 |
P.Whitelock, M.Feast, R.Catchpole, MN 248, No.2, 276, 1991. |
1991MNRAS.248..276W |
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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 = 4.13 | H = 2.77 | K = 2.16 | J - K = 1.97 |
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AllWISE
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W3 = 0.03 | W4 = -1.20 | W3 - W4 = 1.23 |
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APASS-DR9
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B = 15.63 | V = 13.53 | g' = 14.81 | r' = 11.96 | B - V = 2.10 |
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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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Currently approved revision is checked. Click revision number to view details of that revision.
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2 |
Otero, Sebastian Alberto
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2014-09-14 06:41 UTC |
Type, period, epoch and range from ASAS-3 data. Spectral type from Skiff (2014). UCAC4 position. |
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1 |
Admin, VSX
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2005-12-18 01:33 UTC |
Preserved original object data. |
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