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Latest Details
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| Name |
V3831 Sgr |
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| AAVSO UID |
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000-BFJ-166 (No observations) |
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| Constellation |
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| J2000.0 |
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| B1950.0 |
18 25 52.18 -22 01 40.4 |
| Proper motion |
| RA: -24.9 +/- 8.0 mas/y | Dec: -37.3 +/- 10.9 mas/y | Source: UCAC4 |
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| Galactic coord. |
10.821 -5.145 |
Other names
(Internal only)
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2MASS J18285264-2159428 |
GSC2.3 SA7S068286 |
Gaia DR2 4090066848905042048 |
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Gaia DR3 4090066848905042048 |
OGLE BLG305.8.62759 |
OGLE BLG558.13.54457 |
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OGLE-BLG-RRLYR-61338 |
UCAC4 341-148615 |
USNO-B1.0 0680-0750083 |
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[BTW2011] 0308451-026394 |
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| Variability type |
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RRAB/BL |
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| Spectral type |
-- |
| Mag. range |
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15.85 - 16.95 V |
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| Discoverer |
Dorrit Hoffleit |
| Epoch |
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| Outburst |
-- |
| Period |
0.53931653 d (12.943597 h) |
| Rise/eclipse dur. |
15% (1.9415 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 |
Otero, Sebastian Alberto
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Chart in 1972IBVS..660....1H is wrong and points to the star at 18 28 51.75 -21 59 44.5 (J2000.0), which is constant at V= 15.96. |
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2 |
Otero, Sebastian Alberto
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VSP Note: 19.8 Vmag. star 1.1" to the S, 18.5 Vmag. star 2.4" to the ENE, 16.8 Vmag. star 3.4" to the NNE, 18.1 Vmag. star 5.7" to the SSW and 18.7 Vmag. star 5.8" to the SW.
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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 |
Gaia collaboration; et al., 2022, Gaia Data Release 3 (Gaia DR3) Part 1
Main source |
2022yCat.1355....0G |
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2 |
Soszyński, I.; et al., 2019, Over 78 000 RR Lyrae Stars in the
Galactic Bulge and Disk from the OGLE Survey |
2019AcA....69..321S |
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3 |
Gaia Collaboration; et al., 2018, Gaia Data Release 2. Summary of the
contents and survey properties |
2018A&A...616A...1G |
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4 |
B. Sesar, N. Hernitschek, S. Mitrovic, et al., 2017, Machine-learned
Identification of RR Lyrae Stars from Sparse, Multi-band Data: The PS1
Sample |
2017AJ....153..204S |
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5 |
Buie, M. W.; et al., 2011, A Large and Faint Photometric Catalog on the
Ecliptic |
2011ApJS..194...40B |
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6 |
D.Hoffleit, IBVS N660, 1972. |
1972IBVS..660....1H |
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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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Images
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Supporting Documents
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Revision History
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