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Latest Details
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| Name |
AO Psc |
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| AAVSO UID |
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| Constellation |
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| J2000.0 |
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| B1950.0 |
22 52 43.13 -03 26 39.9 |
| Proper motion |
| RA: 9.3 +/- 2.1 mas/y | Dec: -20.5 +/- 2.1 mas/y | Source: UCAC4 |
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| Galactic coord. |
68.672 -53.343 |
Other names
(Internal only)
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Please note that aliases shown in grey link to obsolete records.
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1RXS J225518.1-031040 |
2MASS J22551798-0310399 |
AAVSO 2250-03 |
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ASASSN-V J225517.94-031039.9 |
Downes AO Psc |
GSC 05238-00223 |
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TIC 224222776 |
WISEA J225517.99-031040.2 |
X 22527-034 |
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ZTF22aaskmfn |
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(Not logged in) Add name
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| Variability type |
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DQ |
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| Spectral type |
pec(e+cont) |
| Mag. range |
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13.0 - 15.0 V |
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| Discoverer |
-- |
| Epoch |
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| Outburst |
-- |
| Period |
0.1496263 d (3.59103 h) |
| Rise/eclipse dur. |
29% (1.041 h) |
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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 |
Epoch of Max brightness is given. Light variations with Porb = 0.1496263d are superimposed by variations with P = 858.6861s and twice smaller amplitude (Max = 2444815.00276 + 0.009938496d*E; M-m = 0.54P), and also by still smaller oscillations with P = 805.2059s (Max = 2444815.00294 + 0.009319513d*E). The last period is the X-ray impulse period which is equal to the period of rotation of the compact object (probably a white dwarf). |
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(Not logged in) Add remark
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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 |
Gaia Collaboration; et al., 2018, Gaia Data Release 2. Summary of the
contents and survey properties |
2018A&A...616A...1G |
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2 |
Light curve from CRTS/CSS (Drake et al. 2009, ApJ, 696, 870) |
2009ApJ...696..870D |
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3 |
R.A. Downes et al., 2001, PASP 113, 764 (2006 archival version) |
2005JAD....11....2D |
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D.W. Hoard, The Big List of SW Sextantis Stars |
2003AJ....126.2473H |
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5 |
R.A. Downes et al., 2001, PASP 113, 764 |
2001PASP..113..764D |
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6 |
H.van der Woerd, M.de Kool, J.van Paradijs, AsAp 131, 137, 1984. |
1984A&A...131..137V |
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7 |
R.E.Griffiths, D.Q.Lamb, M.J.Ward, A.S.Wilson, P.A.Charles, J.Thorstensen,
I.M.McHardy, A.Lawrence, MN 193, N2, 25P, 1980. |
1980MNRAS.193P..25G |
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External Links
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Links open in a new window. Not all links may be valid for this particular target.
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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 = 13.46 | H = 13.30 | K = 13.09 | J - K = 0.37 |
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AllWISE
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W1 = 12.78 | W2 = 12.65 | W1 - W2 = 0.13 |
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APASS-DR9
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B = 13.32 | V = 13.24 | g' = 13.24 | r' = 13.33 | i' = 13.47 | B - V = 0.09 |
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GALEX-DR5
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FUV = 13.76 | NUV = 13.70 | FUV - NUV = 0.07 |
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SDSS-DR12
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u = 14.15 | g = 13.72 | r = 13.63 | i = 13.76 | z = 13.99 | u - g = 0.43 | r - i = -0.13 |
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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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There are currently no supporting documents on file for this star.
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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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4 |
Otero, Sebastian Alberto
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2020-05-15 00:53 UTC |
Gaia DR2 position. |
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3 |
Otero, Sebastian Alberto
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2011-05-25 01:05 UTC |
Primary record creation. Type from Downes (2001). Range from ASAS-3, Downes, AAVSO and CRTS/CSS data. UCAC3 position. |
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2 |
Admin, VSX
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2010-01-05 04:43 UTC |
Position updated from the GCVS version of November 2009. |
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1 |
Admin, VSX
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2005-12-18 01:33 UTC |
Initial upload. |
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