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Name
  HP Cha  
AAVSO UID
000-BKF-850 (374 observations)  
Constellation
Chamaeleon Sequence
J2000.0
11 08 15.22 -77 33 53.2  (167.06342 -77.56478) Search nearby
B1950.0 11 06 49.54 -77 17 36.9
Proper motion
RA: -3.7 +/- 8.6 mas/yDec: -3.5 +/- 9.2 mas/ySource: UCAC4
Galactic coord. 297.342 -15.827
Other names

(Internal only)
AAVSO_DES 1105-77 B ASAS J110815-7733.9 ASASSN-V J110815.44-773353.7
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
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Variability type
EXOR
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.
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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
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 = 8.64
AllWISE W1 = 5.77W2 = 4.16W3 = 1.41W4 = -0.40W1 - W2 = 1.61W3 - W4 = 1.81
APASS-DR9 B = 14.33V = 12.77g' = 13.61r' = 12.08i' = 11.42B - V = 1.56
GALEX-DR5 FUV = 21.60NUV = 19.17FUV - NUV = 2.43
Images
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Supporting Documents
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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.