|
|
|
Revise New Search
|
|
Latest Details
|

|
|
Log in to retrieve additional aliases from SIMBAD. |
|
|
| Name |
V0930 Cyg |
|
|
| AAVSO UID |
|
| Constellation |
|
| J2000.0 |
|
| 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 |
|
| Galactic coord. |
65.210 +4.180 |
Other names

(Internal only)
|
|
2MASS J19390673+3028508 |
AAVSO 1935+30 |
ASASSN-V J193906.66+302850.2 |
|
ATO J294.7781+30.4808 |
GSC 02656-04142 |
Gaia DR2 2032512978480605312 |
|
Gaia DR3 2032512978480605312 |
HBV 358 |
IRAS 19371+3021 |
|
TIC 70014973 |
ZTF J193906.70+302850.4 |
|
(Not logged in) Add name
|
| Variability type |
|
SRB |
|
|
| Spectral type |
M |
| Mag. range |
|
10.9 - 13.1 V |
|
|
| Discoverer |
A. A. Wachmann |
| Epoch |
|
| Outburst |
-- |
| Period |
252.8 d |
| Rise/eclipse dur. |
-- |
|
|
|
|
Remarks
|

|
|
Some references may be clicked to view in new window. Roll over index number to view submission details.
|
|
|
|
|
|
|
(Not logged in) Add remark
|
|
|
|
References
|

|
|
Click reference title/citation to view in new window. Roll over index number to view submission details.
|
|
|
|
1 |
Masci, F. J.; et al., 2019, The Zwicky Transient Facility: Data Processing, Products, and Archive |
2019PASP..131a8003M |
|
2 |
Kochanek, C. S.; et al., 2017, The All-Sky Automated Survey for Supernovae (ASAS-SN) Light Curve Server v1.0 |
2017PASP..129j4502K |
|
3 |
A.A.Wachmann, Bergd Abh 6, N3, 1964. |
-- |
|
|
|
|
|
|
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.
|
|
|
|
|
Catalog Data
|

|
|
Information from selected catalogs obtained by cross-matching to 2 arc seconds using the CDS X-Match Service. These data may not be complete.
|
|
2MASS
|
J = 4.63 | H = 3.62 | K = 3.06 | J - K = 1.56 |
|
AllWISE
|
W3 = 2.36 | W4 = 1.87 | W3 - W4 = 0.49 |
|
APASS-DR9
|
B = 14.04 | V = 12.26 | g' = 13.24 | r' = 10.66 | i' = 7.63 | B - V = 1.77 |
|
|
|
|
Images
|

|
|
Please review Digitized Sky Survey Acknowledgment and Copyright.
|
|
|
|
|
|
|
|
Supporting Documents
|

|
|
Click document name to open or save. Browser plug-in or other software may be required for viewing.
|
|
|
|
|
|
|
(Not logged in) Add document
|
|
|
|
Revision History
|

|
|
Currently approved revision is checked. Click revision number to view details of that revision.
|
|
|
|
4 |
Kolb, Matthias
|
2025-07-30 16:49 UTC |
Period, epoch and minimum magnitude from AAVSO data (1973-2025). |
|
3 |
Otero, Sebastian Alberto
|
2025-06-23 21:32 UTC |
Type, period and epoch from ZTF data. Range from ASAS-SN data. Gaia DR3 position. |
|
2 |
Admin, VSX
|
2010-01-05 04:43 UTC |
Position updated from the GCVS version of November 2009. |
|
1 |
Admin, VSX
|
2005-12-18 01:33 UTC |
Initial upload. |
|