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Name
  NSV 6743  
AAVSO UID
--  
Constellation
Centaurus Sequence
J2000.0
14 39 19.80 -58 55 55.0  (219.83250 -58.93194) Search nearby
B1950.0 14 35 36.03 -58 43 00.1
Galactic coord. 316.471 +1.074
Other names

(Internal only)
Please note that aliases shown in grey link to obsolete records.
2MASS J14390484-5855295 AN 242.1934 ASAS J143903-5855.7
HV 8602 NSV 20142  
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Variability type --
Spectral type --
Mag. range
13.3 - 16.0 p
Discoverer --
Epoch
--
Outburst --
Period --
Rise/eclipse dur. --
Remarks
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1 Otero, Sebastian Alberto ASAS-3 magnitudes contaminated by UCAC4 156-137450 (V= 13.9; sep. 18") and GSC 08691-02468 (V= 10.7; sep. 23"). Range has been corrected.
2 Admin, VSX NSV 6743 = NSV 20142. According to Luyten (1934, AN, 253, 135), 13.3-16 pg. Luyten's star was found by D. Williams and M. Hazen on Harvard plates. Independently announced by Grayzeck (1978) who published a finding chart but gave a declination wrong by one degree, resulting in the second NSV entry. R = 14.0 on the Aladin image of March 11, 1997. The ASAS-3 range is for the combined brightness of the Mira (GSC 8691-02470) and two its neighbors, a red star GSC 8691-01638 and a bright companion GSC 8691-02468. P = 222d in the ASAS-3 variable-star catalog.
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References
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1 Kochanek, C. S.; et al., 2017, The All-Sky Automated Survey for Supernovae
(ASAS-SN) Light Curve Server v1.0		 2017PASP..129j4502K
2 E.V. Kazarovets, N.N. Samus, O.V. Durlevich, N.N. Kireeva, E.N. Pastukhova,
2011, IBVS 6008		 2011IBVS.6008....1K
3 E.V. Kazarovets, E.N. Pastukhova, 2008, PZP 8, 51 2008PZP.....8...51K
4 G.Pojmanski, Acta Astronomica 52, 397, 2002. 2002AcA....52..397P
5 E.J.Grayzeck, AJ 83, No.11, 1390, 1978. 1978AJ.....83.1390G
6 W.J.Luyten, Minn Publ 2, No.6, 1938. 1938POMin...6....1L
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Supporting Documents
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Revision History
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4 Otero, Sebastian Alberto 2018-03-14 03:22 UTC Period and maximum magnitude from ASAS-SN and ASAS-3 data. Minimum magnitude derived from UCAC3. UCAC4 position.
3 Admin, VSX 2011-12-24 05:50 UTC Update from [2011IBVS.6008....1K].
2 Admin, VSX 2008-12-13 03:31 UTC Update from [2008PZP.....8...51K].
1 Admin, VSX 2005-12-18 01:33 UTC Initial upload.

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