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Details for Revision 7
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Name
  TT Boo  
AAVSO UID
000-BBV-769 (41026 observations)  
Constellation
Boötes Sequence
J2000.0
14 57 44.75 +40 43 40.7  (224.43646 +40.72797) Search nearby
B1950.0 14 55 51.27 +40 55 39.2
Galactic coord. 68.742 +60.704
Other names

(Internal only)
Please note that aliases shown in grey link to obsolete records.
1WGA J1457.7+4043 2RXP J145744.6+404345 AAVSO 1454+41
CRTS J145744.7+404340 CRTS J145744.8+404341 Downes TT Boo
GALEX J145744.6+404340 Gaia21blj HV 3681
SDSS J145744.75+404340.6 ZTF18aagsgqc  
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Variability type
UGSU
Spectral type cv
Mag. range
12.8 - 19.8 V
Discoverer --
Epoch
--
Outburst --
Period 0.07594 d  (109.35 min)
Rise/eclipse dur. --
Remarks
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References
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1 Gaia Alerts, 2021 (online data) --
2 Thorstensen, J. R.; et al., 2017, New or Improved Orbital Periods of
Cataclysmic Binaries		 2017RNAAS...1...29T
3 Coppejans, D. L.; et al., 2016, Statistical properties of dwarf novae-type
cataclysmic variables: the outburst catalogue		 2016MNRAS.456.4441C
4 Drake, A. J.; et al., 2014, Cataclysmic variables from the Catalina
Real-time Transient Survey		 2014MNRAS.441.1186D
5 T. Kato et al., 2009, arXiv:0905.1757v1 [astro-ph.SR] 2009arXiv0905.1757K
6 Light curve from CRTS/CSS (Drake et al. 2009, ApJ, 696, 870) 2009ApJ...696..870D
7 R.A.Downes, 2001, PASP 113, 764 (2006 archival) 2005JAD....11....2D
8 R.A. Downes et al., 2001, PASP 113, 764 2001PASP..113..764D
9 Catalogue of Stellar Spectral Classifications (Skiff, 2009-2016) 1989A&AS...78..145B
10 L.Meinunger, MVS 3, H.4, 113, 1966. --
11 A.D.Walker, M.Olmsted, PASP 70, 495, 1958. 1958PASP...70..495W
12 Guthnick, P.; et al., 1924, Benennung von neu entdeckten veränderlichen
Sternen		 1924AN....223...41G
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Supporting Documents
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Campaigns/Programs
 Legacy CVs
Revision History
Currently approved revision is checked. Click revision number to view details of that revision.
8 Fernig, Leo 2023-07-05 21:41 UTC Discoverer updated from 1924AN....223...41G page 52.
7 Otero, Sebastian Alberto 2021-04-01 03:44 UTC Gaia EDR3 position.
6 Otero, Sebastian Alberto 2018-03-09 02:46 UTC Orbital period from 2017RNAAS...1...29T.
5 Admin, VSX 2017-12-16 03:27 UTC Spectral type from Skiff (VizieR on-line data: B/mk)
4 Bernhard, Klaus 2017-02-01 02:04 UTC PPMXL position. Range from AAVSO V data. CRTS identification from 2016MNRAS.456.4441C.
3 Admin, VSX 2010-01-05 04:43 UTC Position updated from the GCVS version of November 2009.
2 Admin, VSX 2009-05-14 00:44 UTC Update from [2009arXiv0905.1757K].
1 Admin, VSX 2005-12-18 01:33 UTC Initial upload.

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