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Name
V0849 Aur
AAVSO UID
Constellation
J2000.0
B1950.0
05 45 10.31 +30 56 05.9
Proper motion
RA: -3.2 +/- 2.4 mas/y Dec: -1.6 +/- 2.3 mas/y Source: UCAC4
Galactic coord.
178.589 +1.559
Other names
(Internal only)
ASASSN-V J054823.99+305704.1
CMC14 J054824.0+305703
Cze V343
CzeV343
CzeV343 Aur
GSC 02405-01886
UCAC3 242-053726
UCAC4 605-025126
USNO-B1.0 1209-0102455
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Variability type
EA+EA
Spectral type
--
Mag. range
13.7 (0.27) V
Discoverer
--
Epoch
Outburst
--
Period
1.209373 d
Rise/eclipse dur.
11% (3.19 h)
Remarks
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1
Otero, Sebastian Alberto
Double eclipsing binary. Physical nature not confirmed but the two orbital periods are close to a 3:2 ratio. Elements for system A given. Eccentric system (e= 0.18), Min II at phase 0.52. System B elements: BJD 2455968.33977 + 0.806931 x E. Amplitude given is for the combined light. System A amplitudes are 0.55 (Min I) and 0.35 (Min II) mag. System B amplitude is 0.15 mag (similar eclipses).
V-mag. derived from UCAC3 and CMC14. UCAC3 position.
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References
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1
P. Cagas, O. Pejcha, Discovery of a double eclipsing binary with periods near a 3:2 ratio (2012)
arXiv:1206.4058
2
Kazarovets, E.V.; Samus, N.N.; Durlevich, O.V. et al., 2019, The 82nd Name-List of Variable Stars. Part I - RA 0hr to 18hr, Novae and Globular-cluster Variables
2019IBVS.6261....1K
3
Skarka, M.; Mašek, M.; Brát, L.; et al., 2017, CzeV - The Czech Variable Star Catalogue
2017OEJV..185....1S
4
CzeV - The Czech Variable Star Catalogue, 2017, online data
--
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Catalog Data
Information from selected catalogs obtained by cross-matching to 2 arc seconds using the CDS X-Match Service . These data may not be complete.
2MASS
J = 12.76 H = 12.66 K = 12.56 J - K = 0.20
AllWISE
W1 = 12.48 W2 = 12.49 W1 - W2 = -0.01
APASS-DR9
B = 14.07 V = 13.68 g' = 13.78 r' = 13.57 i' = 13.51 B - V = 0.39
Images
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Supporting Documents
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Revision History
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