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Name
  V4019 Sgr  
AAVSO UID
000-BCX-098 (186 observations)  
Constellation
Sagittarius Sequence
J2000.0
18 25 27.30 -25 40 07.0  (276.36375 -25.66861) Search nearby
B1950.0 18 22 21.62 -25 41 51.4
Galactic coord. 7.179 -6.129
Other names

(Internal only)
Please note that aliases shown in grey link to obsolete records.
2MASS J18252729-2540073 AAVSO 1819-25 Downes V4019 Sgr
EPIC 223622361 USNO-B1.0 0643-0695328 [M81] I-667
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Variability type
NL:
Spectral type ea
Mag. range
13.0 - 15.0 p
Discoverer --
Epoch
--
Outburst --
Period --
Rise/eclipse dur. --
Remarks
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1 Otero, Sebastian Alberto J-K= 0.81; B-V= 0.61.
2 Otero, Sebastian Alberto V= 14.44, B-V= 0.78 in 1996A&AS..117..449Z.
3 Otero, Sebastian Alberto Derived V values: 14.6 (UCAC3); 14.7 (CMC14). J-K= 0.81.
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References
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1 Kochanek, C. S.; et al., 2017, The All-Sky Automated Survey for Supernovae
(ASAS-SN) Light Curve Server v1.0
2017PASP..129j4502K
2 R.A. Downes et al., 2001, PASP 113, 764 (2006 archival version) 2005JAD....11....2D
3 R.A. Downes et al., 2001, PASP 113, 764 2001PASP..113..764D
4 Zwitter, T., Munari, U., 1996, CCD spectrophotometry of CVs. III.
3270-9000A atlas for 38 faint systems.
1996A&AS..117..449Z
5 M.Brewster, JAAVSO 4, N2, 96, 1975-76. 1976JAVSO...4...96B
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Supporting Documents
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Revision History
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5 Otero, Sebastian Alberto 2020-02-08 01:24 UTC Type from colors. Maximum magnitude from 1996A&AS..117..449Z. Minimum magnitude from ASAS-SN data.
4 Otero, Sebastian Alberto 2012-10-17 20:22 UTC Remark and reference added.
3 Otero, Sebastian Alberto 2011-08-31 00:24 UTC Primary record creation. Spectral type and type from Downes (2001).
2 Admin, VSX 2010-01-05 04:43 UTC Position updated from the GCVS version of November 2009.
1 Admin, VSX 2005-12-18 01:33 UTC Initial upload.