AAVSO Home



Welcome, Guest. You are not logged in.
Log in
    Revise    New Search
Latest Details
Log in to retrieve additional aliases from SIMBAD.
Name
  IZ Ser  
AAVSO UID
000-BFM-069 (No observations)  
Constellation
Serpens Sequence
J2000.0
18 16 06.90 -14 58 48.6  (274.02877 -14.98015) Search nearby
B1950.0 18 13 15.33 -14 59 52.7
Galactic coord. 15.612 +0.809
Other names

(Internal only)
2MASS J18160690-1458486 Maffei 178 OGLE-BLG-LPV-260964
OGLE-IV BLG772.18.489    
(Not logged in)  Add name
Variability type
M
Spectral type --
Mag. range
13.5 - 16.3 Ic
Discoverer Paolo Maffei
Epoch
25 May 2015 (HJD 2457168.0) Ephemeris
Outburst --
Period 308.3 d
Rise/eclipse dur. --
Remarks
There are currently no remarks on file for this star. (Not logged in)  Add remark
References
Click reference title/citation to view in new window. Roll over index number to view submission details.
1 Nesci, R.; Soszynski, I.; Tuvikene, T., 2022, Period Changes of Mira
Variables in the M16 - M17 Region
2022OEJV..230....1N
2 Iwanek, P.; et al., 2022, The OGLE Collection of Variable Stars: Nearly
66,000 Mira Stars in the Milky Way
2022ApJS..260...46I
3 P. Maffei, G. Tosti, 2013, VizieR Catalogue II/320 2013yCat.2320....0M
4 P.Maffei, IBVS N985, 1975. 1975IBVS..985....1M
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 = 9.25H = 7.67K = 6.77J - K = 2.48
AllWISE W1 = 5.86W2 = 5.31W3 = 4.48W4 = 3.83W1 - W2 = 0.55W3 - W4 = 0.65
Images
Please review Digitized Sky Survey Acknowledgment and Copyright.
Size 5' x 5' (297 x 298 pixels)
Center 18 16 06.90 -14 58 48.6 (J2000)
Source STScI
Survey

Red, all sky, 1.0 arcsec/pixel
  Negative
Supporting Documents
There are currently no supporting documents on file for this star. (Not logged in)  Add document
Stellar Association Membership
 ASCC 94 Open Cluster 2012A&A...548A..97Z
Revision History
Currently approved revision is checked. Click revision number to view details of that revision.
5 Otero, Sebastian Alberto 2023-02-21 21:41 UTC Period from 2022ApJS..260...46I. Gaia DR3 position.
4 Nesci, Roberto 2022-09-01 19:41 UTC Type, period, epoch and range from 2022OEJV..230....1N. Gaia DR3 position.
3 Admin, VSX 2013-09-25 02:14 UTC Update from [2013yCat.2320....0M].
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.