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Details for Revision 1
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Name
  VSX J053452.6+393709  
AAVSO UID
--  
Constellation
Auriga Sequence
J2000.0
05 34 52.62 +39 37 09.8  (83.71925 +39.61939) Search nearby
B1950.0 05 31 23.99 +39 35 12.6
Galactic coord. 169.760 +3.784
Other names

(Internal only)
2MASS J05345265+3937099 ASASSN-V J053452.66+393710.0 ATO J083.7193+39.6194
CMC15 J053452.6+393709 GSC 02914-00418 IRAS 05313+3935
TIC 239009317 UCAC4 649-031269  
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Variability type
M:
Spectral type --
Mag. range
8.9 - 10.5 R1
Discoverer Martin Nicholson
Epoch
--
Outburst --
Period --
Rise/eclipse dur. --
Remarks
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1 Peretto, Ivo Unresolved companion with V= 12.0 contaminating the mira magnitudes. Gaia DR3 data show a lower limit for the amplitude of 2.0 in G (starting to resolve the pair). Color behaviour (larger amplitudes in redder wavelengths) in ASAS-SN, ZTF, APASS and Gaia DR3 data confirm the presence of the companion. According to APASS, it is rather red too, since near the mira minimum it shows V= 11.98 and B-V= 1.50. Range in the table has been corrected. Light curves are for the blend.
2 Nicholson, Martin B-V = 1.23; J-K = 1.676
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References
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1 NSVS M. Nicholson, unpublished
2 Creevey, O. L.; et al., 2023, Gaia Data Release 3: Astrophysical parameters
inference system (Apsis) I -- methods and content overview
2023A&A...674A..26C
3 Gaia collaboration; et al., 2022, Gaia Data Release 3 (Gaia DR3) Part 1
Main source
2022yCat.1355....0G
4 Masci, F. J.; et al., 2019, The Zwicky Transient Facility: Data Processing,
Products, and Archive
2019PASP..131a8003M
5 Henden, A. A.; et al., 2018, AAVSO Photometric All Sky Survey (APASS) DR10 2018AAS...23222306H
6 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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Supporting Documents
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2 Phase Plot Peretto, Ivo 2025-06-19 18:09 UTC Phase plot with ASAS-SN, ZTF and SSV-UAI-GRAV data.
1 JD Plot Peretto, Ivo 2025-06-19 18:08 UTC JD plot with ASAS-SN, ZTF and SSV-UAI-GRAV data.
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Revision History
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2 Peretto, Ivo 2025-05-22 20:59 UTC Position from Gaia DR3. Spectral type from 2023A&A...674A..26C. Type, range, period and epoch from ASAS-SN, ZTF and SSV-UAI-GRAv data.
1 Nicholson, Martin 2006-12-02 00:38 UTC Initial submission.