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Latest Details
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| Name |
S Vul |
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| AAVSO UID |
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| Constellation |
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| J2000.0 |
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| B1950.0 |
19 46 20.76 +27 09 39.2 |
| Proper motion |
| RA: -2.451 +/- 0.610 mas/y | Dec: -6.555 +/- 0.516 mas/y | Source: Gaia DR1 |
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| Galactic coord. |
63.445 +0.830 |
Other names
(Internal only)
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Please note that aliases shown in grey link to obsolete records.
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2MASS J19482380+2717114 |
AAVSO 1944+27 |
ASAS J194824+2717.2 |
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BD+26 3674 |
DO 18187 |
GC 27419 |
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GCRV 12173 |
GSC 02147-00133 |
Gaia DR3 2027971514401523456 |
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HD 338867 |
IRAS 19463+2709 |
PPM 109748 |
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SAO 87743 |
TIC 435554567 |
TYC 2147-133-1 |
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UCAC4 587-093891 |
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| Variability type |
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DCEP |
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| Spectral type |
G0-K2(M1) |
| Mag. range |
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8.69 - 9.28 V |
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| Discoverer |
Joseph Baxendell (1862) |
| Epoch |
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| Outburst |
-- |
| Period |
68.91 d |
| Rise/eclipse dur. |
31% (21 d) |
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Remarks
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Some references may be clicked to view in new window. Roll over index number to view submission details.
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1 |
Otero, Sebastian Alberto
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P= 68.91 d. between 2003 and 2023 (ASAS-3 and AAVSO V data). |
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2 |
GCVS Team |
In the region of the open cluster C 1947 + 272 [D.G.Turner, JRAS Can 79, N4, 175, 1985.]. P var. Max = 2401772 + 67.37d*E (JD2401760 - 6400), Max = 2408180 + 67.70d*E (JD2408170 - 14950), Max = 2415285 + 68.26d*E (JD2415300 - 22800), Max = 2423468 + 67.72d*E (JD2423450 - 27200), Max = 2428227 + 68.18d*E (JD2428220 - 31300) [P.Ahnert, AN 276, 133, 1948.]; Max = 2432775 + 67.51d*E (JD2431300 - 34500) [F.Mahmoud, L.Szabados, IBVS N1895, 1980.]; Max = 2437150 + 68.66d*E (JD2436800 - 39600), Max = 2441507 + 67.344d*E (JD2439600 - 43000) [E.N.Makarenko, Astron. Tsirk. N1003, 4, 1978.]; since JD2443000 see Table. [A/H] = 0.1. |
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References
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Click reference title/citation to view in new window. Roll over index number to view submission details.
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1 |
G.Pojmanski, Acta Astronomica 52, 397, 2002. |
2002AcA....52..397P |
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2 |
F.Mahmoud, L.Szabados, IBVS N1895, 1980. |
1980IBVS.1895....1M |
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3 |
C.Payne, HB N883, 1931. |
-- |
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4 |
Cannon, A. J., 1907, Second catalogue of variable stars |
1907AnHar..55....1C |
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External Links
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Location
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Catalog Data
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Information from selected catalogs obtained by cross-matching to 2 arc seconds using the CDS X-Match Service. These data may not be complete.
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2MASS
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J = 5.36 | H = 4.83 | K = 4.55 | J - K = 0.81 |
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AllWISE
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W1 = 4.37 | W2 = 4.04 | W3 = 4.25 | W4 = 4.17 | W1 - W2 = 0.32 | W3 - W4 = 0.08 |
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APASS-DR9
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B = 11.39 | g' = 10.79 |
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Images
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Please review Digitized Sky Survey Acknowledgment and Copyright.
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Supporting Documents
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There are currently no supporting documents on file for this star.
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Stellar Association Membership
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Turner 1 |
Open Cluster |
2012A&A...548A..97Z |
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Revision History
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Currently approved revision is checked. Click revision number to view details of that revision.
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