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Latest Details
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| Name |
BZ Del |
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| AAVSO UID |
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000-BDQ-105 (No observations) |
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| Constellation |
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| J2000.0 |
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| B1950.0 |
20 19 57.19 +12 26 25.8 |
| Proper motion |
| RA: 2.9 +/- 2.0 mas/y | Dec: 5.3 +/- 2.1 mas/y | Source: UCAC4 |
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| Galactic coord. |
55.059 -13.648 |
Other names
(Internal only)
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2MASS J20221881+1236051 |
AN 846.1933 |
ASASSN-V J202218.74+123604.8 |
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ATO J305.5784+12.6014 |
CMC15 J202218.8+123605 |
GSC 01082-00316 |
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UCAC4 514-125160 |
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(Not logged in) Add name
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| Variability type |
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EA |
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| Spectral type |
F |
| Mag. range |
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12.84 - 13.14 V |
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| Discoverer |
-- |
| Epoch |
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| Outburst |
-- |
| Period |
1.985984 d |
| Rise/eclipse dur. |
17% (8.10 h) |
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Remarks
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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 |
Creevey, O. L.; et al., 2023, Gaia Data Release 3: Astrophysical parameters
inference system (Apsis) I -- methods and content overview |
2023A&A...674A..26C |
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2 |
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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3 |
L.Meinunger, MVS 3, H.5, 137, 1966. |
-- |
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4 |
MVS N253, 1957. |
-- |
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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 = 11.68 | H = 11.39 | K = 11.31 | J - K = 0.36 |
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AllWISE
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W1 = 11.33 | W2 = 11.33 | W3 = 11.23 | W4 = 9.16 | W1 - W2 = -0.00 | W3 - W4 = 2.07 |
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APASS-DR9
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B = 13.57 | V = 12.88 | g' = 13.24 | r' = 12.70 | i' = 12.55 | B - V = 0.69 |
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SDSS-DR12
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u = 15.16 | g = 15.41 | r = 12.93 | i = 12.75 | z = 13.44 | u - g = -0.25 | r - i = 0.18 |
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Images
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Supporting Documents
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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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3 |
Peretto, Ivo
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2025-11-23 16:48 UTC |
Position from Gaia DR3. Spectral type from 2023A&A...674A..26C. Type, range, period, epoch and eclipse duration from ASAS-SN, ZTF and SSV-UAI-GRAV data. |
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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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