AAVSO Home



Current Time: 02 Apr 2025 13:12:35 UTC
Welcome, Guest. You are not logged in.
Log in
    Revise    New Search
Latest Details
Log in to retrieve additional aliases from SIMBAD.
Name
  iot Lyr  
AAVSO UID
000-BCF-315 (34 observations)  
Constellation
Lyra Sequence
J2000.0
19 07 18.13 +36 06 00.6  (286.82554 +36.10017) Search nearby
B1950.0 19 05 31.03 +36 01 14.4
Proper motion
RA: -1.04 +/- 0.16 mas/yDec: -4.29 +/- 0.20 mas/ySource: F. Van Leeuwen, 2007
Galactic coord. 67.232 +12.646
Other names

(Internal only)
18 Lyr AAVSO 1903+35 ALS 16720
ASCC 511086 BD+35 3485 GSC 02652-01709
HD 178475 HIP 93903 HR 7262
PPM 82340 SAO 67834 TIC 120967488
TYC 2652-1709-1 WDS J19073+3606AB  
(Not logged in)  Add name
Variability type
BE
Spectral type B6IV
Mag. range
5.24 - 5.33 V
Discoverer --
Epoch
--
Outburst --
Period 0.4657778 d  (11.17867 h)
Rise/eclipse dur. --
Remarks
There are currently no remarks on file for this star. (Not logged in)  Add remark
References
Click reference title/citation to view in new window. Roll over index number to view submission details.
1 MASCARA Variable star catalogue (online data) 2018arXiv180602247B
2 O. Burggraaff, G.J.J. Talens, J. Spronck et al., 2018, Studying bright
variable stars with the Multi-site All-Sky CAmeRA (MASCARA)
2018arXiv180602247B
3 European Space Agency, 1997, The Hipparcos and Tycho Catalogues, ESA
SP-1200
1997yCat.1239....0E
External Links
Links open in a new window. Not all links may be valid for this particular target.
Location    Go   
Select a Location for more details.
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 = 5.37H = 5.49K = 5.47J - K = -0.10
AllWISE W1 = 5.57W2 = 5.42W3 = 5.62W4 = 5.58W1 - W2 = 0.15W3 - W4 = 0.04
Images
Please review Digitized Sky Survey Acknowledgment and Copyright.
Image not downloaded. Click Retrieve Image to download and view. Retrieve image
Supporting Documents
There are currently no supporting documents on file for this star. (Not logged in)  Add document
Revision History
Currently approved revision is checked. Click revision number to view details of that revision.
4 Otero, Sebastian Alberto 2023-08-25 14:38 UTC Period from 2018arXiv180602247B. Range derived from Hipparcos data.
3 Admin, VSX 2010-01-05 04:43 UTC Position updated from the GCVS version of November 2009.
2 Admin, VSX 2007-03-23 19:53 UTC Added spectral type from [1997yCat.1239....0E].
1 Admin, VSX 2005-12-18 01:33 UTC Initial database population.