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Latest Details
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Name
  PT Lyr  
AAVSO UID
000-BDT-744 (1116 observations)  
Constellation
Lyra Sequence
J2000.0
19 18 29.41 +27 55 41.4  (289.62253 +27.92818) Search nearby
B1950.0 19 16 29.04 +27 50 09.3
Proper motion
RA: -1.0 +/- 6.0 mas/yDec: -5.2 +/- 5.8 mas/ySource: UCAC4
Galactic coord. 60.818 +6.948
Other names

(Internal only)
ASASSN-V J191829.52+275541.1 VV 108  
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Variability type
RRAB
Spectral type --
Mag. range
15.41 - 16.80 V
Discoverer Walter J. Miller
Epoch
19 Jun 2013 (HJD 2456462.515) Ephemeris
Outburst --
Period 0.5159309 d  (12.38234 h)
Rise/eclipse dur. 13%  (1.610 h)
Remarks
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References
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1 Gaia Collaboration; et al., 2018, Gaia Data Release 2. Summary of the
contents and survey properties		 2018A&A...616A...1G
2 W.J.Miller, A.A.Wachmann, Ric Astr 6, N17, 1963. 1963RA......6..401M
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 = 14.68H = 14.35K = 14.30J - K = 0.37
AllWISE W1 = 14.10W2 = 14.21W1 - W2 = -0.10
Images
Please review Digitized Sky Survey Acknowledgment and Copyright.
Size 5' x 5' (297 x 298 pixels)
Center 19 18 29.41 +27 55 41.4 (J2000)
Source STScI
Survey

Red, all sky, 1.0 arcsec/pixel
  Negative
Supporting Documents
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1 Finding Chart, Light Curve and Phase Plot of Pt Lyr Furgoni, Riccardo 2013-08-27 02:43 UTC
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Revision History
Currently approved revision is checked. Click revision number to view details of that revision.
4 Otero, Sebastian Alberto 2020-05-15 00:43 UTC Gaia DR2 position.
3 Furgoni, Riccardo 2013-08-27 02:43 UTC V passband range provided, period and rise duration improved, new epoch given. Ensemble comparison stars magnitude derived from CMC14 r' mag (UCAC4 590-080143 13.298V) (UCAC4 590-080184 14.295V)
2 Admin, VSX 2010-01-05 04:43 UTC Position updated from the GCVS version of November 2009.
1 Admin, VSX 2005-12-18 01:33 UTC Initial upload.

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