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Latest Details
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Name
  Y Scl  
AAVSO UID
000-BCX-180 (1735 observations)  
Constellation
Sculptor Sequence
J2000.0
23 09 05.56 -30 08 02.1  (347.27317 -30.13392) Search nearby
B1950.0 23 06 23.04 -30 24 18.1
Proper motion
RA: -4.20 +/- 0.92 mas/yDec: -5.83 +/- 0.61 mas/ySource: F. Van Leeuwen, 2007
Galactic coord. 19.224 -67.390
Other names

(Internal only)
Please note that aliases shown in grey link to obsolete records.
AAVSO 2303-30 ASAS J230906-3008.0 ASASSN-V J230905.60-300803.8
CD-30 19448 CPD-30 6701 HD 218541
HIP 114318 HV 87 IRC -30465
RAFGL 3029 SAO 214344  
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Variability type
SRB
Spectral type M4
Mag. range
8.61 (0.35) V
Discoverer Williamina Fleming (1896)
Epoch
21 Jun 2001 (HJD 2452082.2) Ephemeris
Outburst --
Period 613 d
Rise/eclipse dur. --
Remarks
Some references may be clicked to view in new window. Roll over index number to view submission details.
1 Admin, VSX Detected periods: 95.7, 291.5d [2009arXiv0908.3228T].
2 GCVS Team The cycles 100d: and 300d: are sometimes observed.
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References
Click reference title/citation to view in new window. Roll over index number to view submission details.
1 S. Uttenthaler, 2013, Period - mass-loss rate relation of Miras with and
without technetium
2013A&A...556A..38U
2 V. Tabur, T.R. Bedding, L.L. Kiss, T.T. Moon, B. Szeidl, H. Kjeldsen, 2009,
arXiv:0908.3228v1 [astro-ph.SR]
2009arXiv0908.3228T
3 C. Koen, L. Eyer, 2002, MNRAS 331, 45 2002MNRAS.331...45K
4 G.Pojmanski, Acta Astronomica 52, 397, 2002. 2002AcA....52..397P
5 F.M.Bateson, A.F.Jones, I.Stranson, Charts for Southern Variables, ser.6,
1968.
--
6 C.Payne-Gaposchkin, HA 115, N10, 1946. 1952AnHar.115..121P
7 Cannon, A. J., 1907, Second catalogue of variable stars 1907AnHar..55....1C
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 = 1.57H = 0.63K = 0.32J - K = 1.25
AllWISE W3 = -0.63W4 = -1.65W3 - W4 = 1.02
APASS-DR9 B = 9.96V = 8.28g' = 9.07r' = 7.35i' = 5.02B - V = 1.68
GALEX-DR5 NUV = 19.95
Images
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Supporting Documents
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Revision History
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5 Fernig, Leo 2022-04-22 13:37 UTC Discoverer updated from 1907AnHar..55....1C page 31
4 Bernhard, Klaus 2018-11-07 01:59 UTC Period from 2013A&A...556A..38U.
3 Otero, Sebastian Alberto 2018-06-11 00:06 UTC Primary record creation.
2 Admin, VSX 2009-08-26 01:53 UTC Update from [2009arXiv0908.3228T].
1 Admin, VSX 2005-12-18 01:33 UTC Initial upload.