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Latest Details
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Name
  1E 1516.6-6827  
AAVSO UID
000-BDB-389 (240 observations)  
Constellation
Triangulum Australe Sequence
J2000.0
15 21 26.86 -68 38 26.6  (230.36192 -68.64072) Search nearby
B1950.0 15 16 43.29 -68 27 39.3
Galactic coord. 315.930 -9.643
Other names

(Internal only)
1E 1516.6-6826 1RXS J152125.4-683757 2E 1516.6-6827
2E 3413 2MASS J15212685-6838265 2RXS J152125.8-683758
AAVSO 1512-68 ASAS J152126-6838.5 ASAS J152127-6838.4
ASAS J152127-6838.5 BraTS-BraTS-T1-001 PNV J15212688-6838261
TrA1 WISE J152126.79-683827.5 WISEA J152126.77-683827.5
[DWS97] TrA 1    
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Variability type
UGSS:
Spectral type em
Mag. range
13.7 - 18.2 V
Discoverer Jonathan E. Grindlay, Haldan N. Cohn, Phyllis M. Lugger, Paul L. Hertz
Epoch
--
Outburst --
Period --
Rise/eclipse dur. --
Remarks
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1 Otero, Sebastian Alberto VSP Note: 17.8 Vmag. star 4.5" to the SW.
2 Schmeer, Patrick Gaia DR2 parallax 1.0046 ± 0.1147 mas (distance 1.0 ± 0.1 kpc). The maximum magnitude from ASAS-SN and ASAS-3 has been corrected for light contamination from 2MASS J15212640-6838299 (V= 17.8; sep. 5") and 2MASS J15212702-6838174 (V= 16.3; sep. 9").
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References
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1 P. Schmeer, 2020, vsnet-alert #24044 --
2 P. Schmeer, 2019, vsnet-alert #23246 --
3 CBAT "Transient Object Followup Reports", 2019 (online data) --
4 Transient Name Server, 2019 (online data) --
5 Kochanek, C. S.; et al., 2017, The All-Sky Automated Survey for Supernovae
(ASAS-SN) Light Curve Server v1.0
2017PASP..129j4502K
6 R.A. Downes et al., 2001, PASP 113, 764 (2006 archival version) 2005JAD....11....2D
7 Pojmanski, G., 2002, The All Sky Automated Survey 2002AcA....52..397P
8 R.A. Downes et al., 2001, PASP 113, 764 2001PASP..113..764D
9 Hertz, P.; Bailyn, C. D.; Grindlay, J. E.; et al., 1990, Four
X-ray–selected cataclysmic variables in the galactic plane
1990ApJ...364..251H
10 Catalogue of Stellar Spectral Classifications (Skiff, 2009-2016) 1990ApJ...364..251H
11 Grindlay, J.; Cohn, H.; Lugger, P.; et al., 1987, IAU Circular No. 4408 1987IAUC.4408....1G
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 = 15.34H = 14.71
AllWISE W1 = 14.28W2 = 14.16W1 - W2 = 0.11
Images
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Supporting Documents
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Revision History
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5 Schmeer, Patrick 2019-11-01 15:05 UTC Type from vsnet-alert 23246 and 24044. Discoverers added from 1987IAUC.4408....1G.
4 Schmeer, Patrick 2019-05-14 00:13 UTC Maximum magnitude from and type derived from ASAS-3 and ASAS-SN data. Position from and minimum magnitude derived from Gaia DR2.
3 Admin, VSX 2017-12-15 03:12 UTC Spectral type from Skiff (VizieR on-line data: B/mk)
2 Otero, Sebastian Alberto 2017-06-03 19:56 UTC PPMXL position.
1 Admin, VSX 2005-12-18 01:33 UTC Preserved original object data.