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Name
  HW Boo  
AAVSO UID
000-BJN-595 (7424 observations)  
Constellation
Boötes Sequence
J2000.0
13 43 23.17 +15 09 16.8  (205.84654 +15.15467) Search nearby
B1950.0 13 40 57.32 +15 24 21.1
Galactic coord. 350.802 +72.993
Other names

(Internal only)
1RXS J134323.1+150916 1SWXRT J134322.8+150918 1SXPS J134323.2+150917
2RXS J134323.0+150915 AAVSO 1338+15 APOP 55641+0001080
ASASSN-V J134323.10+150917.2 ATO J205.8464+15.1547 AllWISE J134323.15+150916.9
CMC15 J134323.2+150916 CSS_J134323.2+150917 GALEX J134323.2+150916
GALEX J134323.2+150917 GSC2.3 N509001080 Gaia20auq
HS 1340+152 HS 1340+1524 PB 4059
PSO J134323.159+150917.108 RX J1343.3+1509 SDSS J134323.16+150916.8
ULAS J134323.16+150917.1 USNO-A2.0 1050-06991922 USNO-B1.0 1051-0221397
WISE J134323.16+150917.0 XMMSL2 J134322.8+150912 ZTF18aakpzqg
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Variability type
UGSU
Spectral type pec(UG)
Mag. range
13.8 - 18.5 V
Discoverer Amornrat Aungwerojwit, Boris T. Gänsicke, Pablo Rodríguez-Gil, et al.
Epoch
--
Outburst --
Period 0.06435 d  (92.66 min)
Rise/eclipse dur. --
Remarks
Some references may be clicked to view in new window. Roll over index number to view submission details.
1 Schmeer, Patrick Gaia DR2 parallax 2.5239 ± 0.1628 mas (distance 394 ± 28 pc). Common proper motion pair with Gaia DR2 3741979815575758976 (Vmag. 18.9; parallax 2.1951 ± 0.2253 mas, distance 455 ± 54 pc), which is 60" to the N.
2 Admin, VSX Orbital period = 1.54 hours [2009arXiv0901.3177S].
3 2006A&A...455..659A Orbital period = 92.66 min.
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References
Click reference title/citation to view in new window. Roll over index number to view submission details.
1 T. Vanmunster, 2020, vsnet-alert #23926 --
2 Gaia Alerts, 2020 (online data) --
3 P. Schmeer, 2020, vsnet-alert #23952 --
4 T. Kato; T. Vanmunster; H. Itoh; S. Kiyota, 2020, vsnet-alert #23948 --
5 P. Schmeer, 2020, vsnet-alert #23922 --
6 E.V. Kazarovets, N.N. Samus, O.V. Durlevich, N.N. Kireeva, E.N. Pastukhova,
2011, IBVS 6008
2011IBVS.6008....1K
7 B.T. Gaensicke et al., 2009, arXiv:0905.3476v1 [astro-ph.SR] 2009arXiv0905.3476G
8 P. Szkody et al., 2009, arXiv:0901.3177v1 [astro-ph.GA] 2009arXiv0901.3177S
9 Light curve from CRTS/CSS (Drake et al. 2009, ApJ, 696, 870) 2009ApJ...696..870D
10 A. Aungwerojwit et al., 2006, A&A, 455, 659 2006A&A...455..659A
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.
AllWISE W1 = 15.05W2 = 14.85W1 - W2 = 0.21
GALEX-DR5 FUV = 18.30NUV = 18.12FUV - NUV = 0.18
SDSS-DR12 u = 17.01g = 17.32r = 17.16i = 17.12z = 17.06u - g = -0.30r - i = 0.04
Images
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Supporting Documents
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Revision History
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5 Schmeer, Patrick 2020-02-04 15:22 UTC Type from vsnet-alert 23926, 23948, and 23952. Gaia DR2 position. Discoverers added from 2006A&A...455..659A.
4 Otero, Sebastian Alberto 2012-05-18 15:00 UTC Range from AAVSO data.
3 Admin, VSX 2011-12-24 00:34 UTC Update from [2011IBVS.6008....1K].
2 Admin, VSX 2009-05-27 21:31 UTC Update from [2009arXiv0905.3476G].
1 Admin, VSX 2007-03-23 15:21 UTC Initial upload.