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Name
  NGC 5904 SAW V42  
AAVSO UID
000-BLH-612 (885 observations)  
Constellation
Serpens Sequence
J2000.0
15 18 24.78 +02 02 53.2  (229.60325 +2.04811) Search nearby
B1950.0 15 15 52.94 +02 13 47.6
Proper motion
RA: 0.9 +/- 1.4 mas/yDec: -12.3 +/- 2.8 mas/ySource: UCAC4
Galactic coord. 3.789 +46.803
Other names

(Internal only)
2MASS J15182478+0202531 ASAS 151825+0203.0 ASAS J151825+0203.0
ASASSN-V J151824.87+020253.5 M5 V42  
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Variability type
CWA
Spectral type A6Ib/II-G3
Mag. range
10.5 - 12.0 V
Discoverer --
Epoch
24 Mar 2009 (HJD 2454915.1) Ephemeris
Outburst --
Period 25.719 d
Rise/eclipse dur. 17%  (4.4 d)
Remarks
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1 Otero, Sebastian Alberto In the globular cluster M5. ASAS-3 magnitudes contaminated by several nearby stars. Range from 2010AJ....139.2300R.
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References
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1 Catalogue of Stellar Spectral Classifications (Skiff, 2009-2016) 2014yCat....1.2023S
2 Rabidoux, K.; et al., 2010, Light Curves and Period Changes of Type II
Cepheids in the Globular Clusters M3 and M5		 2010AJ....139.2300R
3 G.Pojmanski, Acta Astronomica 52, 397, 2002. 2002AcA....52..397P
External Links
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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 = 9.83H = 9.50K = 9.38J - K = 0.45
AllWISE W1 = 9.20W2 = 9.13W3 = 9.08W4 = 8.72W1 - W2 = 0.07W3 - W4 = 0.36
APASS-DR9 B = 12.12V = 11.27g' = 11.54r' = 10.98i' = 10.56B - V = 0.85
Images
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Supporting Documents
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Revision History
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4 Otero, Sebastian Alberto 2019-04-27 00:28 UTC Spectral type from Skiff (2016).
3 Otero, Sebastian Alberto 2013-10-15 02:08 UTC Period, epoch and rise duration from ASAS-3 data.
Range from 2010AJ....139.2300R. UCAC4 position.
2 Admin, VSX 2010-04-02 00:15 UTC Update from Simbad.
1 Admin, VSX 2005-12-18 01:33 UTC Initial upload.

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