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Name
  MQ Cas  
AAVSO UID
000-BDJ-730 (2702 observations)  
Constellation
Cassiopeia Sequence
J2000.0
00 09 37.56 +58 13 10.8  (2.40650 +58.21967) Search nearby
B1950.0 00 06 59.90 +57 56 29.4
Proper motion
RA: 6.6 +/- 2.0 mas/yDec: -3.5 +/- 1.5 mas/ySource: UCAC4
Galactic coord. 117.434 -4.205
Other names

(Internal only)
2MASS J00093755+5813106 GGR 173 GSC 03664-00126
Gaia19bds HBHA 5707-10 IOMC 3664000059
IRAS 00070+5756 NSVS 1559630 SON 4668
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Variability type
YSO:
Spectral type A0:Vea
Mag. range
10.8 - 14.8 V
Discoverer --
Epoch
--
Outburst --
Period --
Rise/eclipse dur. --
Remarks
Some references may be clicked to view in new window. Roll over index number to view submission details.
1 Otero, Sebastian Alberto Herbig AeBe spectrum but it shows brightenings instead of the fadings typical of UXOR stars.
2 Otero, Sebastian Alberto J-K= 2.63; B-V= 0.46.
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References
Click reference title/citation to view in new window. Roll over index number to view submission details.
1 T. Kato, 2019, vsnet-alert #23108 --
2 Gaia Alerts, 2019 (online data) --
3 Kochanek, C. S.; et al., 2017, The All-Sky Automated Survey for Supernovae
(ASAS-SN) Light Curve Server v1.0
2017PASP..129j4502K
4 J. Alfonso-Garzon, A. Domingo, J.M. Mas-Hesse, A. Gimenez, 2012,
arXiv:1210.0821 [astro-ph.IM] (online info)
2012arXiv1210.0821A
5 Catalogue of Stellar Spectral Classifications (Skiff, 2012) 2001yCat.3223....0B
6 MVS N312, 1957. --
7 W.Wenzel, VSS 2, N5, 1956. --
External Links
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Location    Go   
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Catalog Data
Information from selected catalogs obtained by cross-matching to 2 arc seconds using the CDS X-Match Service. These data may not be complete.
2MASS J = 10.09H = 8.66K = 7.46J - K = 2.63
APASS-DR9 B = 12.52V = 12.31g' = 12.43r' = 12.22i' = 11.96B - V = 0.20
Images
Please review Digitized Sky Survey Acknowledgment and Copyright.
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Supporting Documents
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Stellar Association Membership
 Alessi 20 Open Cluster 2012A&A...548A..97Z
Campaigns/Programs
 YSO Program
Revision History
Currently approved revision is checked. Click revision number to view details of that revision.
4 Otero, Sebastian Alberto 2019-04-02 01:08 UTC Type and minimum magnitude from ASAS-SN data. Gaia DR2 position.
3 Otero, Sebastian Alberto 2012-12-11 23:20 UTC Type and range from AAVSO data. Spectral type from Skiff (2012). UCAC4 position.
2 Admin, VSX 2010-01-04 23:43 UTC Position updated from the GCVS version of November 2009.
1 Admin, VSX 2005-12-17 20:33 UTC Initial upload.