AAVSO Home



Current Time: 29 Mar 2025 13:09:09 UTC
Welcome, Guest. You are not logged in.
Log in
    Revise    New Search
Latest Details
Log in to retrieve additional aliases from SIMBAD.
Name
  T Mic  
AAVSO UID
000-BCW-371 (710 observations)  
Constellation
Microscopium Sequence
J2000.0
20 27 55.19 -28 15 39.8  (306.97996 -28.26106) Search nearby
B1950.0 20 24 52.56 -28 25 38.0
Proper motion
RA: -8.17 +/- 1.49 mas/yDec: 12.18 +/- 0.82 mas/ySource: F. Van Leeuwen, 2007
Galactic coord. 15.186 -32.429
Other names

(Internal only)
AAVSO 2021-28 CD-28 16682 CPD-28 7222
HD 194676 HIP 100935 HV 82
IRC -30430 RAFGL 5587 SAO 189308
(Not logged in)  Add name
Variability type
SRB
Spectral type M6-M8IIIe
Mag. range
6.74 - 8.11 V
Discoverer Williamina Fleming (1896)
Epoch
23 May 2006 (HJD 2453879) Ephemeris
Outburst --
Period 352 d
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 Other period is 178 d.
(Not logged in)  Add remark
References
Click reference title/citation to view in new window. Roll over index number to view submission details.
1 F.M.Bateson, P.J.Gordon, V.Menzies, NZ Circ N187, 1972. --
2 S.Gaposchkin, HA 115, N11, 1947. 1952AnHar.115...11G
3 Cannon, A. J., 1907, Second catalogue of variable stars 1907AnHar..55....1C
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.
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 = -0.36H = -1.25K = -1.65J - K = 1.29
AllWISE W4 = -3.33
APASS-DR9
GALEX-DR5 NUV = 18.89
Images
Please review Digitized Sky Survey Acknowledgment and Copyright.
Image not downloaded. Click Retrieve Image to download and view. Retrieve image
Supporting Documents
There are currently no supporting documents on file for this star. (Not logged in)  Add document
Campaigns/Programs
 Binocular program
Revision History
Currently approved revision is checked. Click revision number to view details of that revision.
4 Fernig, Leo 2022-04-22 13:36 UTC Discoverer updated from 1907AnHar..55....1C page 28
3 Otero, Sebastian Alberto 2011-06-20 19:31 UTC Period, epoch and minimum magnitude from ASAS-3 data. Maximum magnitude form GCPD.
2 Admin, VSX 2010-01-05 04:43 UTC Position updated from the GCVS version of November 2009.
1 Admin, VSX 2005-12-18 01:33 UTC Initial upload.