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
  NSV 11487  
AAVSO UID
--  
Constellation
Scutum Sequence
J2000.0
18 54 04.17 -10 01 03.6  (283.51739 -10.01766) Search nearby
B1950.0 18 51 18.92 -10 04 52.0
Galactic coord. 24.290 -5.128
Other names

(Internal only)
ASASSN-V J185403.30-100112.0 UCAC4 400-100797 USNO-B1.0 0799-0485565
ZTF J185404.17-100103.5    
(Not logged in)  Add name
Variability type
EW
Spectral type --
Mag. range
15.442 (0.45) g
Discoverer M. Harwood
Epoch
02 Apr 2018 (HJD 2458211.0281) Ephemeris
Outburst --
Period 0.436289 d  (10.4709 h)
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 VSP Note: 11.9 mag. star 13" to the ENE.
2 GCVS Team There is close companion.
(Not logged in)  Add remark
References
Click reference title/citation to view in new window. Roll over index number to view submission details.
1 ZTF Catalog of Periodic Variable Stars (online data) 2020arXiv200508662C
2 Chen, X.; et al., 2020, The Zwicky Transient Facility Catalog of Periodic
Variable Stars
2020arXiv200508662C
3 Jayasinghe, T.; Stanek, K. Z.; Kochanek, C. S.; et al., 2019, The ASAS-SN
catalogue of variable stars - II. Uniform classification of 412 000 known
variables
2019MNRAS.486.1907J
4 Kochanek, C. S.; et al., 2017, The All-Sky Automated Survey for Supernovae
(ASAS-SN) Light Curve Server v1.0
2017PASP..129j4502K
5 M.Harwood, Leid Ann 21, No.8, 387, 1962. 1962AnLei..21..385H
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.
Images
Please review Digitized Sky Survey Acknowledgment and Copyright.
Size 5' x 5' (297 x 298 pixels)
Center 18 54 04.17 -10 01 03.6 (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
Revision History
Currently approved revision is checked. Click revision number to view details of that revision.
3 Otero, Sebastian Alberto 2021-10-26 08:06 UTC Update from 2020arXiv200508662C. Amplitude from ZTF light curve. Gaia EDR3 position.
2 Otero, Sebastian Alberto 2020-09-06 04:11 UTC Type, period and epoch from 2019MNRAS.486.1907J. Range from ASAS-SN data. Gaia DR2 position.
1 Admin, VSX 2005-12-18 01:33 UTC Preserved original object data.