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Latest Details
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| Name |
V0391 Mon |
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| AAVSO UID |
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| Constellation |
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| J2000.0 |
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| B1950.0 |
07 19 56.27 -05 02 11.2 |
| Proper motion |
| RA: 1.0 +/- 2.0 mas/y | Dec: 0.6 +/- 2.2 mas/y | Source: UCAC4 |
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| Galactic coord. |
221.052 +4.509 |
Other names
(Internal only)
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2MASS J07222442-0507587 |
ASAS J072224-0508.0 |
ATO J110.6017-05.1330 |
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GSC 04824-00646 |
SVS 903 |
UCAC4 425-033926 |
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| Variability type |
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CST |
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| Spectral type |
-- |
| Mag. range |
| 12.17 V |
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| Discoverer |
-- |
| Epoch |
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10 Jan 1943 (HJD 2430735.415) |
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| Outburst |
-- |
| Period |
-- |
| Rise/eclipse dur. |
15% |
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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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"The GCVS describes V0391 Mon as an RRAB (12.5-12.9 p, HJD= 2430735.415, P= 0.464331 d.) and identifies it with GSC 04824-01986. SIMBAD identifies it with GSC 04824-00646. Photoelectric observations between 1988 and 1999 showed GSC 04824-01986 to be constant but with a color (B-V= 0.376) appropriate for an RRAB while GSC 04824-00646 was slightly variable (B= 12.70-12.84) but too red (B-V= 0.70). The correction for reddening is uncertain, however, so the interpretation of these colours is currently ambiguous. 46 CCD observations on 11 nights in 2008 of GSC 04824-00646 gave V= 11.99-12.12. The star is probably a short period EW. There is no indication of the 0.4643 d. periodicity in the data." (2009IBVS.5899....1.). Not an EW, constant in ASAS-3 and ASAS-SN data. ASAS-3 and ASAS-SN magnitudes contaminated by UCAC4 425-033930 (V= 15.1; sep. 5"), UCAC4425-033928 (V= 16.3; sep. 10") and UCAC4 425-033931 (V= 15.0; sep. 10"). Magnitude has been corrected. |
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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 |
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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K. Olah, J. Jurcsik, editors, 2009, IBVS 5899 |
2009IBVS.5899....1. |
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Pojmanski, G., 2002, The All Sky Automated Survey |
2002AcA....52..397P |
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H.Huth, VSS 4, N3, 1958. |
-- |
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5 |
S.Nekrasova, Perem. Zvezdy 5, 212, 1938. |
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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 = 10.90 | H = 10.63 | K = 10.56 | J - K = 0.34 |
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AllWISE
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W1 = 10.41 | W2 = 10.49 | W3 = 10.56 | W1 - W2 = -0.07 |
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APASS-DR9
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B = 12.76 | V = 12.07 | g' = 12.37 | r' = 11.88 | i' = 11.73 | B - V = 0.69 |
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Images
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Supporting Documents
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Revision History
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