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
  V4001 Sgr  
AAVSO UID
000-BFJ-316 (No observations)  
Constellation
Sagittarius Sequence
J2000.0
18 02 41.55 -30 05 18.9  (270.67312 -30.08858) Search nearby
B1950.0 17 59 29.11 -30 05 23.6
Galactic coord. 0.884 -3.787
Other names

(Internal only)
Please note that aliases shown in grey link to obsolete records.
2MASS J18024154-3005188 OGLE BLG189.2.208677 OGLE BUL_SC1_431406
OGLE II BUL_SC1_431406 OGLE-BLG-LPV-189065 OGLE-III BLG189.2.208677
OGLEII DIA BUL-SC01 V1616 TLE NGC 6522 426  
(Not logged in)  Add name
Variability type
M
Spectral type M9+
Mag. range
12.852 (2.005) Ic
Discoverer --
Epoch
02 Jul 2000 (HJD 2451728.0) Ephemeris
Outburst --
Period 455.6 d
Rise/eclipse dur. 48%  (219 d)
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 Iwanek, P.; et al., 2022, The OGLE Collection of Variable Stars: Nearly
66,000 Mira Stars in the Milky Way		 2022ApJS..260...46I
2 I. Soszynski, A. Udalski, M.K. Szymanski et al., 2013, Acta Astronomica 63,
21 (online V data)		 2013arXiv1304.2787S
3 I. Soszynski, A. Udalski, M.K. Szymanski et al., 2013, Acta Astronomica 63,
21 (online I data)		 2013arXiv1304.2787S
4 I. Soszynski, A. Udalski, M.K. Szymanski et al., 2013, Acta Astronomica 63,
21 (Chart)		 2013arXiv1304.2787S
5 I. Soszynski, A. Udalski, M.K. Szymanski et al., 2013, Acta Astronomica 63,
21		 2013arXiv1304.2787S
6 Soszynski, I.; et al., 2013, The Optical Gravitational Lensing Experiment.
The OGLE-III Catalog of Variable Stars. XV. Long-Period Variables in the
Galactic Bulge		 2013AcA....63...21S
7 N.Matsunaga, H.Fukushi, Y.Nakada, MNRAS 364, 117, 2005. 2005MNRAS.364..117M
8 Szymanski, 2005, Acta Astron. 55, 43 (online data) 2005AcA....55...43S
9 M.K. Szymanski, 2005, Acta Astron. 55, 43 (online data) 2005AcA....55...43S
10 T.L.Evans, MN 174, 169, 1976. 1976MNRAS.174..169E
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 = 8.81H = 7.25K = 6.38J - K = 2.43
AllWISE W1 = 5.76W2 = 5.21W3 = 3.94W4 = 3.06W1 - W2 = 0.56W3 - W4 = 0.88
Images
Please review Digitized Sky Survey Acknowledgment and Copyright.
Size 5' x 5' (297 x 298 pixels)
Center 18 02 41.55 -30 05 18.9 (J2000)
Source STScI
Survey

Red, all sky, 1.0 arcsec/pixel
  Negative
Supporting Documents
Click document name to open or save. Browser plug-in or other software may be required for viewing.
1 Phase plot Otero, Sebastian Alberto 2011-10-01 23:53 UTC Phse plot with OGLE DIA Ic data.
(Not logged in)  Add document
Revision History
Currently approved revision is checked. Click revision number to view details of that revision.
5 Otero, Sebastian Alberto 2023-02-27 20:39 UTC Mean magnitude and amplitude from 2022ApJS..260...46I. Gaia DR3 position.
4 Admin, VSX 2013-04-17 23:59 UTC Update from [2013arXiv1304.2787S].
3 Otero, Sebastian Alberto 2011-10-01 23:53 UTC Primary record creation. Range, period, rise duration and epoch from OGLE DIA data.
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.

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]
172.30.1.229