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Name
  NSVS 18204174  
AAVSO UID
000-BLD-312 (No observations)  
Constellation
Pyxis Sequence
J2000.0
08 40 48.54 -36 44 04.9  (130.20226 -36.73469) Search nearby
B1950.0 08 38 52.93 -36 33 21.3
Proper motion
RA: -4.4 +/- 9.6 mas/yDec: 3.4 +/- 9.6 mas/ySource: UCAC4
Galactic coord. 257.457 +3.146
Other names

(Internal only)
2MASS J08404855-3644047 AKARI-IRC-V1 J0840485-364405 ASASSN-V J084048.54-364404.9
C* 1263 CGCS 2303 GDS_J0840485-364405
GSC2.3 S6B0073488 IRAS 08388-3633 OGLE-GD-LPV-000473
OGLE-IV GD1495.03.5989 SPM4.0 4090038365 UCAC4 267-036410
USNO-B1.0 0532-0191790 WISE J084048.56-364405.3 [W71b] 030-07
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Variability type
M
Spectral type C
Mag. range
13.5 - <17.0 V
Discoverer Alexandr Ditkovsky, VS COMPAS Team
Epoch
12 Jun 2008 (HJD 2454630) Ephemeris
Outburst --
Period 500 d
Rise/eclipse dur. --
Remarks
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1 Ditkovsky, Alexandr J-K = 2.89. ASAS-3 and NSVS magnitudes contaminated by UCAC4 267-036409 ( V= 14.3, sep. 22"). NSVS magnitudes also contaminated by 2MASS J08404582-3643256 (J-K= 0.43, V= 15.8, sep. 50"). Range has been corrected. Minimum magnitude and spectral type from Skiff (2013).
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References
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1 Iwanek, P.; et al., 2022, The OGLE Collection of Variable Stars: Nearly
66,000 Mira Stars in the Milky Way		 2022ApJS..260...46I
2 Catalogue of Stellar Spectral Classifications (Skiff, 2013) 2013yCat....102023S
3 Northern Sky Variability Survey, Wozniak, P.R., et al., 2004 2004AJ....127.2436W
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 = 7.41H = 5.72K = 4.52J - K = 2.89
AllWISE W1 = 3.69W3 = 1.64W4 = 1.35W3 - W4 = 0.29
Images
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Supporting Documents
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2 Light curve Ditkovsky, Alexandr 2013-09-03 01:44 UTC
1 Phase plot Ditkovsky, Alexandr 2013-09-03 01:39 UTC
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Revision History
Currently approved revision is checked. Click revision number to view details of that revision.
2 Otero, Sebastian Alberto 2023-02-22 16:27 UTC Gaia DR3 position.
1 Ditkovsky, Alexandr 2013-09-03 23:36 UTC Initial submission.

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