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Latest Details
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| Name |
V6452 Sgr |
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| AAVSO UID |
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| Constellation |
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| J2000.0 |
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| B1950.0 |
18 31 21.48 -17 38 36.8 |
| Proper motion |
| RA: 1.2 +/- 4.4 mas/y | Dec: -4.8 +/- 5.1 mas/y | Source: UCAC4 |
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| Galactic coord. |
15.322 -4.268 |
Other names
(Internal only)
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2MASS J18341621-1736139 |
AAVSO 1828-17 |
ASAS J183416-1736.3 |
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ASASSN-V J183416.26-173615.0 |
GSC 06271-00585 |
Hen 3-1711 |
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IRAS 18313-1738 |
MWC 939 |
NSV 11033 |
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SS73 169 |
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| Variability type |
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BE |
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| Spectral type |
B[e] |
| Mag. range |
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12.3 - 12.65 V |
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| Discoverer |
-- |
| Epoch |
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| Outburst |
-- |
| Period |
-- |
| 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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J-K= 3.23; B-V= 0.50. Very crowded area. ASAS-3 magnitudes contaminated by 2MASS J18341527-1736206 (V= 15.1; sep. 15"); 2MASS J18341525-1736067 (V= 16.0; sep. 16"); 2MASS J18341714-1736043 (V= 15.3; sep. 16"); 2MASS J18341506-1736098 (V= 16.6; sep. 17") and 2MASS J18341704-1736268 (V= 14.3; sep. 17"). Range given is for the blend. Approximate deblended range is V= 12.9 - 13.35. |
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2 |
GCVS Team |
Spectrum has changed strongly since 1949 [V.P.Arkhipova, O.D.Dokuchaeva, Perem Zvezdy 18, No.3, 289, 1971.]. |
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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 |
E.V. Kazarovets, N.N. Samus, O.V. Durlevich et al., 2019, The 82nd
Name-List of Variable Stars. Part II – RA 18h to 20h and Novae |
2019PZ.....39....3K |
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2 |
Miroshnichenko, A. S., 2007, Toward Understanding the B[e] Phenomenon. I.
Definition of the Galactic FS CMa Stars |
2007ApJ...667..497M |
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3 |
V.P.Arkhipova, O.D.Dokuchaeva, Perem Zvezdy 18, No.3, 289, 1971. |
1972PZ.....18..289A |
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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 = 10.00 | H = 8.35 | K = 6.77 | J - K = 3.23 |
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AllWISE
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W1 = 4.71 | W2 = 3.63 | W3 = 1.53 | W4 = 0.20 | W1 - W2 = 1.07 | W3 - W4 = 1.33 |
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APASS-DR9
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B = 12.93 | V = 12.43 | g' = 12.76 | r' = 11.99 | B - V = 0.50 |
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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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Revision History
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