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Name
  HD 166191  
AAVSO UID
000-BNF-732 (1721 observations)  
Constellation
Sagittarius Sequence
J2000.0
18 10 30.34 -23 34 00.3  (272.62642 -23.56675) Search nearby
B1950.0 18 07 27.48 -23 34 39.6
Galactic coord. 7.440 -2.143
Other names

(Internal only)
2MASS J18103033-2334003 2XMM J181030.3-233400 3XMM J181030.2-233400
ASAS J181030-2334.0 CD-23 14016 CPD-23 6912
EPIC 224831490 GSC 06843-01557 HIP 89046
IRAS 18074-2334 PPM 267987 SAO 186404
TYC 6843-1557-1    
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Variability type
YSO:
Spectral type F4V
Mag. range
8.27 - 8.43 V
Discoverer --
Epoch
--
Outburst --
Period --
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 Infrared flux increase consistent with the aftermath of two large asteroids colliding, located at 0.5 au from the stars (2019ATel12986....1S, August 3, 2019).
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References
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1 K. Su; G. Rieke; D. Sand, 2019, ATel #12986 2019ATel12986....1S
2 Pye, J. P.; Rosen, S.; Fyfe, D.; et al., 2015, A survey of stellar X-ray
flares from the XMM-Newton serendipitous source catalogue: HIPPARCOS-Tycho
cool stars
2015A&A...581A..28P
3 Kennedy, G. M.; Murphy, S. J.; Lisse, C. M.; et al., 2014, Evolution from
protoplanetary to debris discs: the transition disc around HD 166191
2014MNRAS.438.3299K
4 Schneider, A.; Song, I.; Melis, C.; et al., 2013, The Nearby, Young,
Isolated, Dusty Star HD 166191
2013ApJ...777...78S
5 Pojmanski, G., 2002, The All Sky Automated Survey 2002AcA....52..397P
External Links
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Images
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Supporting Documents
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Revision History
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1 Otero, Sebastian Alberto 2019-08-04 05:47 UTC Type and range from ASAS-3 data. Spectral type from 2015A&A...581A..28P. Gaia DR2 position.