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Latest Details
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Name
  Karachurin 2  
AAVSO UID
000-BLZ-863 (No observations)  
Constellation
Serpens Sequence
J2000.0
17 18 48.23 -15 06 40.5  (259.70096 -15.11125) Search nearby
B1950.0 17 15 56.82 -15 03 34.6
Proper motion
RA: -3.1 +/- 9.5 mas/yDec: -11.7 +/- 9.2 mas/ySource: UCAC4
Galactic coord. 8.398 +12.652
Other names

(Internal only)
2MASS J171848.24-150639.7 ASASSN-V J171848.21-150640.3 CMC15 J171848.2-150640
USNO-A2.0 0675-18689624 USNO-B1.0 0748-0381225 WISE J17184823-1506406
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Variability type
RRAB/BL:
Spectral type --
Mag. range
15.4 - 16.5 CV
Discoverer Raul Karachurin
Epoch
22 Mar 2016 (HJD 2457470.196) Ephemeris
Outburst --
Period 0.523446 d  (12.5627 h)
Rise/eclipse dur. --
Remarks
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1 Karachurin, Raul Discovered by 9th grade student Raul Karachurin in course of NOOSFERA foundation project "Discovery within a week" at summer school 'LANAT' using iTelescope.Net T31 images. Period from iTelescope.Net T31 data. PPMXL position.
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References
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1 Objects discovered by NOOSFERA project --
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 = 14.45H = 14.15K = 14.19J - K = 0.26
AllWISE W1 = 13.54W2 = 13.52W1 - W2 = 0.03
APASS-DR9 i' = 15.41
GALEX-DR5 NUV = 21.95
Images
Please review Digitized Sky Survey Acknowledgment and Copyright.
Size 5' x 5' (297 x 298 pixels)
Center 17 18 48.23 -15 06 40.5 (J2000)
Source STScI
Survey

Red, all sky, 1.0 arcsec/pixel
  Negative
Supporting Documents
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2 Light curve Karachurin, Raul 2016-09-19 15:44 UTC Light curve of variable star Karachurin 2
1 Finder chart Karachurin, Raul 2016-08-26 13:13 UTC Finder chart of variable star Karachurin 2
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Revision History
Currently approved revision is checked. Click revision number to view details of that revision.
1 Karachurin, Raul 2016-09-20 23:57 UTC Initial submission.

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