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Latest Details
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Name
  ASASSN-14ja  
AAVSO UID
000-BLK-623 (60 observations)  
Constellation
Apus Sequence
J2000.0
17 56 10.77 -74 59 44.2  (269.04487 -74.99561) Search nearby
B1950.0 17 49 28.04 -74 59 12.6
Proper motion
RA: -6.9 +/- 2.3 mas/yDec: -5.1 +/- 2.3 mas/ySource: UCAC4
Galactic coord. 318.742 -22.670
Other names

(Internal only)
2MASS J17561077-7459439 ASAS J175611-7459.7 ASASSN-V J175610.68-745944.0
GSC 09301-00992 UCAC4 076-040404  
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Variability type
RRAB
Spectral type --
Mag. range
13.32 - 14.46 V
Discoverer ASAS-SN
Epoch
27 Jun 2008 (HJD 2454645.096) Ephemeris
Outburst --
Period 0.498254 d  (11.9581 h)
Rise/eclipse dur. 15%  (1.79 h)
Remarks
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1 Otero, Sebastian Alberto ASAS-3 magnitudes partially contaminated by GSC 09444-00187 (V= 13.2; sep. 30"). Range has been corrected.
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References
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1 K. Stanek, 2014, ASAS-SN Transients --
2 Henden, A. A., et al., 2012, Data Release 3 of the AAVSO All-Sky
Photometric Survey (APASS)
2012JAVSO..40..430H
3 Catalina Real-time Transient Survey (A. J. Drake; et al., 2009) 2009ApJ...696..870D
4 Pojmanski, G., 2002, The All Sky Automated Survey 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 = 13.00H = 12.71K = 12.68J - K = 0.32
AllWISE W1 = 12.68W2 = 12.68W1 - W2 = -0.01
APASS-DR9 B = 14.66V = 14.19g' = 14.37r' = 14.03i' = 13.88B - V = 0.47
Images
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Supporting Documents
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2 Phase plot_CRTS Otero, Sebastian Alberto 2014-10-18 22:55 UTC Phase plot including SSS orphancat data.
1 Phase plot Otero, Sebastian Alberto 2014-10-18 00:59 UTC Phase plot with ASAS-3, APASS and Myers data.
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Revision History
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3 Otero, Sebastian Alberto 2014-10-18 22:55 UTC Epoch, rise duration and range from CRTS data.
2 Otero, Sebastian Alberto 2014-10-18 00:59 UTC Type, period, epoch and range from ASAS-3, APASS and G. Myers (AAVSO) data. UCAC4 position.
1 Admin, VSX 2014-10-15 23:06 UTC Preserved original object data.