AAVSO Home



Welcome, Guest. You are not logged in.
Log in
    Revise    New Search
Details for Revision 3
Log in to retrieve additional aliases from SIMBAD.
Name
  HP Cha  
AAVSO UID
000-BCZ-944 (No observations)  
Constellation
Chamaeleon Sequence
J2000.0
11 08 15.22 -77 33 53.2  (167.06342 -77.56478) Search nearby
B1950.0 11 06 49.49 -77 17 37.1
Galactic coord. 297.342 -15.827
Other names

(Internal only)
AAVSO_DES 1105-77 B ASAS J110815-7733.9 Ass Cha T 2-33
CHSM 12055 CHX 12 A CHXR 32
GSC 09414-00640 Glass I IRAS 11068-7717
ISO-ChaI 135 Name CED 111 IRS 4  
(Not logged in)  Add name
Variability type
INT
Spectral type K7e
Mag. range
10.8 - 13.0 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 EXOR-type outbursts. The amplitude is reduced by the companion.
2 Otero, Sebastian Alberto Survey data includes the G5e companion CHX 12 B (V= 14.1; sep. 2.5"). Combined magnitudes given.
3 Otero, Sebastian Alberto VSP Note: 14.1 mag. companion 2.5" to the NW.
4 Admin, VSX VB AB (2.7", 1986). Combined magnitudes are tabulated.
(Not logged in)  Add remark
References
Click reference title/citation to view in new window. Roll over index number to view submission details.
1 P. Tisserand, G.C. Clayton, D.L. Welch, B. Pilecki, L. Wyrzykowski, D.
Kilkenny, 2012, arXiv:1211.2475 [astro-ph.SR]		 2012arXiv1211.2475T
2 E.V. Kazarovets, N.N. Samus, O.V. Durlevich, N.N. Kireeva, E.N. Pastukhova,
2011, IBVS 6008		 2011IBVS.6008....1K
3 Carpenter, J.M., Hillenbrand, L.A., Skrutskie, M.F., and Meyer, M.R. 2002,
AJ, 124, No. 2, 1001		 2002AJ....124.1001C
4 Pojmanski, G., 2002, The All Sky Automated Survey 2002AcA....52..397P
5 Pojmanski, G., 2002, The All Sky Automated Survey 2002AcA....52..397P
External Links
Links open in a new window. Not all links may be valid for this particular target.
Location    Go   
Select a Location for more details.
Supporting Documents
There are currently no supporting documents on file for this star. (Not logged in)  Add document
Campaigns/Programs
 YSOs in Chamaeleon
Revision History
Currently approved revision is checked. Click revision number to view details of that revision.
4 Otero, Sebastian Alberto 2013-01-15 01:26 UTC Type from ASAS-3 data.
3 Otero, Sebastian Alberto 2013-01-14 20:43 UTC Range from ASAS-3 data.
2 Admin, VSX 2011-12-24 05:50 UTC Update from [2011IBVS.6008....1K].
1 Admin, VSX 2009-10-23 00:55 UTC Initial upload.

Guidelines    FAQ    Manual    Forum    Variability Types    Passbands    Copyright    Acknowledgments    Privacy    Contact    Help us   
The International Variable Star Index
© 2005-2025 American Association of Variable Star Observers (AAVSO)
Version 1.1 [C]
172.30.0.22