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Name
  TSVSC1 TN-S300131230-115-67-2  
AAVSO UID
--  
Constellation
Serpens Sequence
J2000.0
18 09 40.77 -15 21 03.2  (272.41987 -15.35089) Search nearby
B1950.0 18 06 48.71 -15 21 39.3
Galactic coord. 14.543 +1.994
Other names

(Internal only)
2MASS J18094077-1521032 ASASSN-V J180940.54-152103.2 CMC15 J180940.8-152103
GSC2.3 S9KM006001 Gaia DR3 4146057137716043008 PSO J180940.774-152103.216
USNO-B1.0 0746-0538889    
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Variability type
M
Spectral type M
Mag. range
>15.5 - 19.3: r
Discoverer Y. Damerdji, A. Klotz, M. Boer (TAROT)
Epoch
12 Nov 2019 (HJD 2458800): Ephemeris
Outburst --
Period 360 d
Rise/eclipse dur. --
Remarks
Some references may be clicked to view in new window. Roll over index number to view submission details.
1 Otero, Sebastian Alberto ZTF magnitudes contaminated by Gaia DR3 4146057142043585536 (G= 19.7; sep. 1.4") and Gaia DR3 4146057142043585664 (r= 17.6; sep. 1.8"). Range has been corrected.
2 2007AJ....133.1470D Bad sampling, period probably wrong
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References
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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
2 Masci, F. J.; et al., 2019, The Zwicky Transient Facility: Data Processing,
Products, and Archive
2019PASP..131a8003M
3 Damerdji Y., Klotz A., Boër M., 2007, AJ 133, 1470 2007AJ....133.1470D
4 Y. Damerdji, A. Klotz, M. Boer, 2007, AJ 133, 1470 (Online data) 2007AJ....133.1470D
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Images
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Supporting Documents
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Revision History
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2 Otero, Sebastian Alberto 2025-03-11 05:51 UTC Type, period, epoch and maximum magnitude from ZTF data. Minimum magnitude from Pan-STARRS1. Gaia DR3 position. Spectral type from 2023A&A...674A..26C.
1 Admin, VSX 2007-04-04 10:22 UTC Preserved original object data.