Welcome, Guest. You are not logged in.
Log in
    Revise    New Search
Details for Revision 1
Log in to retrieve additional aliases from SIMBAD.
  R Aql  
000-BCF-225 (57847 observations)  
Aquila Sequence
19 06 22.30 +08 13 48.0  (286.59292 +8.23000) Search nearby
B1950.0 19 03 57.81 +08 09 06.8
Galactic coord. 41.953 +0.454
Other names

(Internal only)
Please note that aliases shown in grey link to obsolete records.
AAVSO 1901+08 ASAS J190622+0813.8 BD+08 3970
HD 177940 HIP 93820 HR 7243
IRC +10406 RAFGL 2324 SAO 124266
(Not logged in)  Add name
Variability type
Spectral type M5e-M9e
Mag. range
5.5 - 12 V
Discoverer --
10 Nov 1977 (HJD 2443458) Ephemeris
Outburst --
Period 284.2 d
Rise/eclipse dur. 42%  (119.364000000000 d)
Some references may be clicked to view in new window. Roll over index number to view submission details.
1 GCVS Team P var. Max = 2440038 + 297d*E (JD2427850 - 40000). Since JD2440000 - see Table. For the whole observed period Max = 2399190 + 346.932d*n - 0.239303d*n**2; Pn = 348.980d - 0.554202d*n + 0.000552309d*n**2 [H.Schneller, MVS 3, H.3, 86, 1965.]. H2O, OH and SiO maser. Radiobursts.
(Not logged in)  Add remark
Click reference title/citation to view in new window. Roll over index number to view submission details.
1 J. Alfonso-Garzon, A. Domingo, J.M. Mas-Hesse, A. Gimenez, 2012,
arXiv:1210.0821 [astro-ph.IM] (online info)
2 G.Pojmanski, Acta Astronomica 52, 397, 2002. 2002AcA....52..397P
3 T. Karlsson, Maxima of Mira stars --
4 General Catalogue of Variable Stars, 4th Edition, Volumes I-III, P.N.
Kholopov et al.
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.
Supporting Documents
There are currently no supporting documents on file for this star. (Not logged in)  Add document
 Binocular program
 Legacy LPV Program
 LPV Program
 Percy's Unusual LPVs
Revision History
Currently approved revision is checked. Click revision number to view details of that revision.
3 Otero, Sebastian Alberto 2011-01-04 15:42 UTC Primary record creation. ASAS-3 epoch. Current period from ASAS-3 data.
2 Admin, VSX 2010-01-04 23:43 UTC Position updated from the GCVS version of November 2009.
1 Admin, VSX 2005-12-17 20:33 UTC Initial upload.