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Latest Details
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Log in to retrieve additional aliases from SIMBAD. |
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| Name |
HD 194888 |
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| AAVSO UID |
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| Constellation |
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| J2000.0 |
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| B1950.0 |
20 25 09.89 +24 32 53.6 |
| Proper motion |
| RA: 22.245 +/- 0.394 mas/y | Dec: -11.129 +/- 0.395 mas/y | Source: Gaia DR1 |
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| Galactic coord. |
65.996 -7.921 |
Other names
(Internal only)
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2MASS J20271909+2442501 |
AGASCID 283124448 |
ASAS J202719+2442.8 |
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BD+24 4134 |
GSC 02160-01116 |
PPM 111172 |
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SAO 88695 |
TIC 436260983 |
TYC 2160-1116-1 |
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| Variability type |
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EA+ROT |
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| Spectral type |
F5 |
| Mag. range |
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8.31 - 8.36 V |
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| Discoverer |
J. S. Nichols et al. (CHANDRA) |
| Epoch |
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| Outburst |
-- |
| Period |
2.52209 d |
| Rise/eclipse dur. |
5.3% (3.2 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 |
Otero, Sebastian Alberto
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Min I amplitude 0.044 TESS. Min II amplitude 0.043 TESS. ASAS-3 (2003-2009) and TESS data can only be matched with P= 2.52207 d. Rotational variability with P= 2.539 d. and amplitude 0.01 TESS. |
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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 |
Ricker, G. R.; et al., 2014, Transiting Exoplanet Survey Satellite (TESS) |
2014SPIE.9143E..20R |
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2 |
J.S. Nichols et al., 2010, ApJS 188, 473 |
2010ApJS..188..473N |
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J.S. Nichols et al., 2010, ApJS 188, 473 (online data) |
2010ApJS..188..473N |
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4 |
Pojmanski, G., 2002, The All Sky Automated Survey |
2002AcA....52..397P |
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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 = 7.48 | H = 7.30 | K = 7.26 | J - K = 0.23 |
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AllWISE
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W1 = 7.16 | W2 = 7.25 | W3 = 7.24 | W4 = 7.00 | W1 - W2 = -0.09 | W3 - W4 = 0.24 |
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APASS-DR9
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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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2024-04-30 05:21 UTC |
Type, period, epoch, eclipse duration and amplitude from TESS data. Range from ASAS-3 data. Gaia DR3 position. |
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1 |
Admin, VSX
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2010-10-26 00:13 UTC |
Preserved original object data. |
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