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Latest Details
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Log in to retrieve additional aliases from SIMBAD. |
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| Name |
V0930 Cyg |
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| AAVSO UID |
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| Constellation |
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| J2000.0 |
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| B1950.0 |
19 37 08.73 +30 21 55.2 |
| Proper motion |
| RA: -10.0 +/- 0.5 mas/y | Dec: -13.6 +/- 0.5 mas/y | Source: UCAC4 |
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| Galactic coord. |
65.210 +4.180 |
Other names
(Internal only)
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2MASS J19390673+3028508 |
AAVSO 1935+30 |
ASASSN-V J193906.66+302850.2 |
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ATO J294.7781+30.4808 |
GSC 02656-04142 |
Gaia DR2 2032512978480605312 |
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Gaia DR3 2032512978480605312 |
HBV 358 |
IRAS 19371+3021 |
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TIC 70014973 |
ZTF J193906.70+302850.4 |
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| Variability type |
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SRB |
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| Spectral type |
M |
| Mag. range |
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10.9 - 13.1 V |
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| Discoverer |
A. A. Wachmann |
| Epoch |
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| Outburst |
-- |
| Period |
252.8 d |
| Rise/eclipse dur. |
-- |
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Remarks
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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 |
Masci, F. J.; et al., 2019, The Zwicky Transient Facility: Data Processing,
Products, and Archive |
2019PASP..131a8003M |
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2 |
Kochanek, C. S.; et al., 2017, The All-Sky Automated Survey for Supernovae
(ASAS-SN) Light Curve Server v1.0 |
2017PASP..129j4502K |
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3 |
A.A.Wachmann, Bergd Abh 6, N3, 1964. |
-- |
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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 = 4.63 | H = 3.62 | K = 3.06 | J - K = 1.56 |
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AllWISE
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W3 = 2.36 | W4 = 1.87 | W3 - W4 = 0.49 |
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APASS-DR9
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B = 14.04 | V = 12.26 | g' = 13.24 | r' = 10.66 | i' = 7.63 | B - V = 1.77 |
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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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Revision History
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Currently approved revision is checked. Click revision number to view details of that revision.
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4 |
Kolb, Matthias
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2025-07-30 16:49 UTC |
Period, epoch and minimum magnitude from AAVSO data (1973-2025). |
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3 |
Otero, Sebastian Alberto
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2025-06-23 21:32 UTC |
Type, period and epoch from ZTF data. Range from ASAS-SN data. Gaia DR3 position. |
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2 |
Admin, VSX
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2010-01-05 04:43 UTC |
Position updated from the GCVS version of November 2009. |
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1 |
Admin, VSX
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2005-12-18 01:33 UTC |
Initial upload. |
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