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Latest Details
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| Name |
RZ UMi |
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| AAVSO UID |
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| Constellation |
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| J2000.0 |
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| B1950.0 |
15 06 05.71 +86 55 25.7 |
| Proper motion |
| RA: -5.6 +/- 1.5 mas/y | Dec: 1.1 +/- 0.9 mas/y | Source: UCAC4 |
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| Galactic coord. |
121.002 +29.928 |
Other names
(Internal only)
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1RXS J145418.3+864338 |
2MASS J14542607+8643373 |
AP J14542607+8643373 |
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ASASSN-V J145425.80+864337.7 |
GSC 04642-00832 |
Gaia DR3 1727679731874374272 |
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SVS 2310 |
TIC 160082094 |
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| Variability type |
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EW/KW |
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| Spectral type |
-- |
| Mag. range |
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11.66 - 12.43 V |
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| Discoverer |
-- |
| Epoch |
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| Outburst |
-- |
| Period |
0.33734895 d (8.096375 h) |
| Rise/eclipse dur. |
-- |
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Remarks
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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 |
Grozdanovic, M.; et al., 2025, Light Curve Analysis of W-UMa Type Binary
Systems RZ UMi, OQ UMa, LP UMa |
2025SerAJ.210...33G |
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2 |
Gaia collaboration; et al., 2022, Gaia Data Release 3 (Gaia DR3) Part 1
Main source |
2022yCat.1355....0G |
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3 |
Kochanek, C. S.; et al., 2017, The All-Sky Automated Survey for Supernovae
(ASAS-SN) Light Curve Server v1.0 |
2017PASP..129j4502K |
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4 |
Ricker, G. R.; et al., 2014, Transiting Exoplanet Survey Satellite (TESS) |
2014SPIE.9143E..20R |
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5 |
van Cauteren, P.; et al., 2006, Photometric elements and stellar parameters
for the contact binary RZ UMi |
2006PZ.....26....2V |
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6 |
V.P.Goranskij, Perem. Zvezdy Supplement 4, N20, 169, 1982. |
1982PZP.....4..169G |
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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 = 10.92 | H = 10.56 | K = 10.45 | J - K = 0.47 |
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AllWISE
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W1 = 9.98 | W2 = 10.01 | W3 = 9.91 | W4 = 9.52 | W1 - W2 = -0.03 | W3 - W4 = 0.38 |
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APASS-DR9
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B = 12.61 | V = 11.94 | g' = 12.21 | r' = 11.67 | i' = 11.50 | B - V = 0.67 |
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GALEX-DR5
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FUV = 22.19 | NUV = 17.60 | FUV - NUV = 4.59 |
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Images
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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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3 |
Ashchepkau, Mikhail
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2026-04-08 03:35 UTC |
Range derived from Gaia DR3, ASAS-SN and AAVSO data, period from Gaia DR3, ASAS-SN, AAVSO and TESS data. Epoch from 2006PZ.....26....2V. |
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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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