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Name
  NSV 19821  
AAVSO UID
--  
Constellation
Centaurus Sequence
J2000.0
13 28 29.19 -62 40 31.9  (202.12162 -62.67553) Search nearby
B1950.0 13 25 07.94 -62 25 00.7
Proper motion
RA: -4.6 +/- 3.8 mas/yDec: 0.5 +/- 3.7 mas/ySource: UCAC4
Galactic coord. 307.169 -0.109
Other names

(Internal only)
2MASS J13282920-6240319 ASASSN-V J132829.30-624031.0 GDS_J1328292-624032
Gaia DR2 5865328221327352960 Gaia DR3 5865328221327352960 IRAS 13251-6225
TIC 313508525 [CKS91] 13251-6225 [MZM2016] 107
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Variability type
SRC
Spectral type M0.5I:
Mag. range
14.7 - 15.4 r
Discoverer J. A. R. Caldwell, M. J. Keane, P. L. Schechter
Epoch
29 Mar 2018 (HJD 2458207) Ephemeris
Outburst --
Period 454 d
Rise/eclipse dur. --
Remarks
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References
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1 Pawlak, M.; et al., 2024, Investigating the long secondary period
phenomenon with the ASAS-SN and Gaia data
2024A&A...682A..88P
2 Kochanek, C. S.; et al., 2017, The All-Sky Automated Survey for Supernovae
(ASAS-SN) Light Curve Server v1.0
2017PASP..129j4502K
3 Messineo, M.; Zhu, Q.; Menten, K. M.; et al., 2017, Red Supergiants in the
Inner Galaxy: Stellar Properties
2017ApJ...836...65M
4 J.A.R.Caldwell, M.J.Keane, P.L.Schechter, AJ 101, No.5, 1763, 1991. 1991AJ....101.1763C
External Links
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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 = 6.79H = 5.16K = 4.45J - K = 2.34
AllWISE W1 = 3.91W2 = 3.66W3 = 2.51W4 = 1.48W1 - W2 = 0.25W3 - W4 = 1.02
Images
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Supporting Documents
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Revision History
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2 Otero, Sebastian Alberto 2024-02-24 23:52 UTC Maximum magnitude from ATLAS-REFCAT2. Minimum magnitude from Bochum survey data. Spectral type from 2017ApJ...836...65M. Type from spectral type. Period from 2024A&A...682A..88P. Epoch from ASAS-SN data. Gaia DR3 position.
1 Admin, VSX 2005-12-18 01:33 UTC Preserved original object data.