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Latest Details
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| Name |
GSC 03656-01328 |
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| AAVSO UID |
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| Constellation |
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| J2000.0 |
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| B1950.0 |
00 06 44.97 +54 23 02.5 |
| Proper motion |
| RA: -0.771 +/- 1.274 mas/y | Dec: -4.809 +/- 0.653 mas/y | Source: Gaia DR1 |
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| Galactic coord. |
116.816 -7.709 |
Other names
(Internal only)
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1SWASP J000921.98+543943.9 |
2MASS J00092196+5439439 |
GALEX J000922.0+543942 |
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NSVS 1560234 |
PPMX J000921.9+543943 |
TYC 3656-1328-1 |
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UCAC2 50134163 |
UCAC4 724-001885 |
USNO-A2 1425.00229853 |
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USNO-B1.0 1446-0005768 |
VAR CAS 06 |
VSX J000921.8+543943 |
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Var Cas 2006 |
WISE J000921.98+543943.9 |
WISEA J000921.98+543943.8 |
(Not logged in) Add name
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| Variability type |
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Microlens |
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| Spectral type |
A0V |
| Mag. range |
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7.5 - 11.4 V |
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| Discoverer |
Akihiko Tago |
| Epoch |
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31 Oct 2006 (HJD 2454039.969) |
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| Outburst |
-- |
| Period |
-- |
| 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 |
Schmeer, Patrick
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The lens star is probably a low-mass star or brown dwarf, with a relatively high proper motion of >20 mas/yr (2008ApJ...677.1268G). Gaia DR2 parallax of the lensed star 0.7096 ± 0.0422 mas (distance 1.36 ± 0.08 kpc). |
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2 |
Admin, VSX
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Determined to be a microlensing event. |
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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 |
Bright New Variable in Cassiopeia |
AAVSO Special Notice #22 |
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2 |
Gaudi, B. S.; Patterson, J.; Spiegel,D. S., 2008, Discovery of a very
bright, nearby gravitational microlensing event |
2008ApJ...677.1268G |
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3 |
Catalogue of Stellar Spectral Classifications (Skiff, 2009-2016) |
2007ApJ...670..423F |
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4 |
S. Nakano; A. Tago, 2006, CBET No. 711 |
2006CBET..711....1N |
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5 |
M. Mikolajewski; T. Tomov; A. Niedzielski; et al., 2006, ATel #931 |
2006ATel..931....1M |
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External Links
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Location
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Select a Location for more details.
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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 = 11.02 | H = 11.03 | K = 10.97 | J - K = 0.05 |
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AllWISE
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W1 = 10.97 | W2 = 11.00 | W3 = 11.10 | W1 - W2 = -0.03 |
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APASS-DR9
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B = 11.71 | V = 11.39 | g' = 11.52 | r' = 11.43 | i' = 11.53 | B - V = 0.33 |
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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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5 |
Schmeer, Patrick
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2020-01-31 16:20 UTC |
Gaia DR2 position. |
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4 |
Admin, VSX
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2017-12-16 01:20 UTC |
Spectral type from Skiff (VizieR on-line data: B/mk) |
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3 |
Henden, Arne
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2009-05-13 22:49 UTC |
Original coordinates were from CBET 711 and are in error by a couple of arcsec. The revised coordinates are from Tycho2, and agree with those derived by Henden using SRO and UCAC2 during the event. A. Henden 2009 |
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2 |
Admin, VSX
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2006-12-05 11:43 UTC |
Non-variable, microlensing. |
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1 |
Wils, Patrick
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2006-12-05 11:41 UTC |
Initial submission. |
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