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Latest Details
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Log in to retrieve additional aliases from SIMBAD. |
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| Name |
BB 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 48 01.97 -20 21 17.4 |
| Proper motion |
| RA: 0.392 +/- 0.062 mas/y | Dec: -5.078 +/- 0.040 mas/y | Source: Gaia DR1 |
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| Galactic coord. |
14.669 -9.007 |
Other names
(Internal only)
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Please note that aliases shown in grey link to obsolete records.
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AAVSO 1845-20 |
AN 40.1908 |
ASAS J185100-2017.7 |
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ASASSN-V J185100.72-201624.3 |
BD-20 5286 |
CPD-20 7221 |
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HD 174383 |
HIP 92491 |
HV 3082 |
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IRAS 18480-2021 |
SAO 187349 |
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| Variability type |
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DCEP |
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| Spectral type |
F6-K0I: |
| Mag. range |
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6.64 - 7.25 V |
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| Discoverer |
Annie J. Cannon (1908) |
| Epoch |
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| Outburst |
-- |
| Period |
6.63703 d |
| Rise/eclipse dur. |
29% (46.2 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 |
VB A (B = V4088 Sgr, 7.49m - 7.87m, 93.5", 102deg). In the region of the open cluster Cr394. |
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(Not logged in) Add remark
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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 |
T. Jayasinghe, K. Z. Stanek, C. Kochanek, et al., 2019 (in preparation) |
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2 |
Photoelectric observations of Cepheids in UBV(RI)c (Berdnikov, 2008) |
2008yCat.2285....0B |
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3 |
Pojmanski, G., 2002, The All Sky Automated Survey |
2002AcA....52..397P |
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4 |
F.M.Bateson, A.F.Jones, I.Stranson, Charts for Southern Variables. ser.4,
1967-68. |
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Th.Walraven, A.B.Mueller, P.Th.Oosterhoff, BAN 14, 81, 1958. |
1958BAN....14...81W |
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6 |
Dunér, N. C.; et al., 1914, Benennung von neu entdeckten veränderlichen
Sternen |
1914AN....199...65D |
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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 = 5.23 | H = 4.79 | K = 4.57 | J - K = 0.66 |
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AllWISE
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W1 = 4.46 | W2 = 4.21 | W3 = 4.43 | W4 = 4.33 | W1 - W2 = 0.24 | W3 - W4 = 0.10 |
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Images
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Please review Digitized Sky Survey Acknowledgment and Copyright.
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Image not downloaded. Click Retrieve Image to download and view. |
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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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Collinder 394 |
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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4 |
Fernig, Leo
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2022-06-29 19:58 UTC |
Discoverer updated from 1914AN....199...65D page 84 |
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3 |
Otero, Sebastian Alberto
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2016-10-14 08:04 UTC |
Period and rise duration from ASAS-3 data. Range from ASAS-3, Berdnikov and HIPPARCOS data. Spectral type from Skiff (2014). |
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2 |
Admin, VSX
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2010-01-05 04:43 UTC |
Position updated from the GCVS version of November 2009. |
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1 |
Admin, VSX
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2005-12-18 01:33 UTC |
Initial upload. |
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