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Details for Revision 3
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| Name |
U 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 28 56.62 -19 09 42.9 |
| Galactic coord. |
13.706 -4.460 |
Other names
(Internal only)
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AAVSO 1826-19 |
BD-19 5047 |
CPD-19 6907 |
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HD 170764 |
HIP 90836 |
HR 6947 |
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SAO 161571 |
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(Not logged in) Add name
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| Variability type |
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DCEP |
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| Spectral type |
F5Ib-G1.5Ib |
| Mag. range |
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6.28 - 7.15 V |
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| Discoverer |
Johann Schmidt (1866) |
| Epoch |
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| Outburst |
-- |
| Period |
6.745226 d |
| Rise/eclipse dur. |
28% (45.33 h) |
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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 |
GCVS Team |
The member of the open cluster M25 (IC 4725). P var. Max = 2416628.046 + 6.744925d*E (JD2404480 - 30115) [A.V.Nielsen, Aarhus Medd N24, 1954.]; since JD2430115 - see Table. [A/H] = 0.1. |
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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.G.Schmidt, ApJ 165, 335, 1971. |
1971ApJ...165..335S |
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2 |
A.Sandage, ApJ 131, N3, 610, 1960. |
1960ApJ...131..610S |
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3 |
Cannon, A. J., 1907, Second catalogue of variable stars |
1907AnHar..55....1C |
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External Links
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Location
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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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Stellar Association Membership
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IC 4725 |
Open Cluster |
2012A&A...548A..97Z |
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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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