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Latest Details
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| Name |
V4728 Sgr |
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| AAVSO UID |
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000-BFJ-982 (No observations) |
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| Constellation |
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| J2000.0 |
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| B1950.0 |
18 38 28.28 -27 59 55.3 |
| Proper motion |
| RA: 1.425 +/- 0.868 mas/y | Dec: -3.955 +/- 0.931 mas/y | Source: Gaia DR1 |
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| Galactic coord. |
6.725 -10.372 |
Other names
(Internal only)
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Please note that aliases shown in grey link to obsolete records.
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2MASS J18413696-2757012 |
ASAS J184137-2757.0 |
ASASSN-V J184137.00-275659.5 |
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CD-28 14878 |
CPD-28 6640 |
GSC 06866-00928 |
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HD 172481 |
IRAS 18384-2800 |
PPM 268756 |
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SAO 187137 |
SS 405 |
TYC 6866-928-1 |
(Not logged in) Add name
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| Variability type |
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M+SRD |
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| Spectral type |
F2Ia+MIII |
| Mag. range |
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8.90 - 9.41 V |
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| Discoverer |
-- |
| Epoch |
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| Outburst |
-- |
| Period |
307 d |
| Rise/eclipse dur. |
-- |
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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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The elements in the table are for the Mira-type pulsations from the M giant. The amplitude in V is reduced by the light of the Lithium-rich post-AGB F-type supergiant which also pulsates with periods of 119.7 and 153.2 d. J-K= 1.13. |
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(Not logged in) Add remark
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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 |
Whitelock, P.; Marang, F., 2001, An extremely slow nova? |
2001MNRAS.323L..13W |
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3 |
Reyniers, M., van Winckel, H., 2001, The Very Lithium Rich Post-AGB SB2
Binary HD 172481 |
2001ASSL..265..283R |
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4 |
D.J. Pooley, M.D. Albrow, K.R. Pollard, P.L. Cottrell, Southern Stars 38,
No. 4, 105, 1999. |
1999SouSt..38..105P |
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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 = 6.58 | H = 5.88 | K = 5.45 | J - K = 1.13 |
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AllWISE
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W1 = 5.44 | W2 = 4.76 | W3 = 2.33 | W4 = 0.57 | W1 - W2 = 0.68 | W3 - W4 = 1.76 |
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APASS-DR9
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Images
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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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Revision History
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