|
|
|
 Revise  New Search
|
|
Latest Details
|
|
|
Log in to retrieve additional aliases from SIMBAD. |
|
|
| Name |
LT Vul |
|
|
| AAVSO UID |
|
| Constellation |
|
| J2000.0 |
|
| B1950.0 |
19 01 33.70 +21 11 35.5 |
| Proper motion |
| RA: 15.193 +/- 0.014 mas/y | Dec: -0.480 +/- 0.021 mas/y | Source: Gaia DR1 |
|
| Galactic coord. |
53.305 +6.951 |
Other names
(Internal only)
|
|
AAVSO 1859+21 |
ASASSN-V J190342.57+211605.7 |
BD+21 3648 |
|
HD 177392 |
HIP 93603 |
HR 7222 |
|
SAO 86753 |
|
|
(Not logged in) Add name
|
| Variability type |
|
DSCT |
|
|
| Spectral type |
F2III |
| Mag. range |
|
6.52 - 6.62 V |
|
|
| Discoverer |
-- |
| Epoch |
|
| Outburst |
-- |
| Period |
0.109 d (2.6 h) |
| Rise/eclipse dur. |
47% (1 h) |
|
|
|
|
Remarks
|
|
|
Some references may be clicked to view in new window. Roll over index number to view submission details.
|
|
|
|
1 |
GCVS Team |
Multiperiodicity: P1 = 0.109414d, A1(V) = 0.0234m; P2 = 0.11094d, A2(V) = 0.0074m; P3 = 0.1215d, A3(V) = 0.0070m (JD2444054 - 096) [W.Schoeneich, E.Zelwanowa, AN 302, H.4, 181, 1981.]; P1 = 0.109621d, A1(B) = 0.0340m; P2 = 0.093528d, A2(B) = 0.0136m (JD2444071 - 465) [P.Lopez de Coca, R.Garrido, A.Rolland, AsAp Suppl 58, N2, 441, 1984.]. |
|
|
|
|
(Not logged in) Add remark
|
|
|
|
References
|
|
|
Click reference title/citation to view in new window. Roll over index number to view submission details.
|
|
|
|
|
|
|
|
|
|
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 = 5.96 | H = 5.84 | K = 5.82 | J - K = 0.13 |
|
AllWISE
|
W1 = 5.84 | W2 = 5.71 | W3 = 5.82 | W4 = 5.75 | W1 - W2 = 0.13 | W3 - W4 = 0.07 |
|
|
|
|
Images
|
|
|
Please review Digitized Sky Survey Acknowledgment and Copyright.
|
|
|
|
|
|
|
|
Supporting Documents
|
|
|
|
|
There are currently no supporting documents on file for this star.
|
(Not logged in) Add document
|
|
|
|
|
Revision History
|
|
|
Currently approved revision is checked. Click revision number to view details of that revision.
|
|
|
|
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. |
|
