AAVSO Home
The International
Variable Star Index
Search
Submit
Register
Log In
Account
About
Welcome, Guest. You are not logged in.
Log in
Revise
New Search
Details for Revision 2
Log in to retrieve additional aliases from SIMBAD.
Name
NSV 20407
AAVSO UID
--
Constellation
Norma
Sequence
J2000.0
15 49 51.69 -54 16 29.7 (237.46537 -54.27492)
Search nearby
B1950.0
15 46 00.28 -54 07 23.6
Galactic coord.
327.138 -0.012
Other names
(Internal only)
1RXS J154947.3-541651
2MASS J15495168-5416297
2RXS J154947.2-541648
3XMM J154951.6-541629
AX J1549.8-5416
AX J154951-5416
CXO J154951.6-541629
GDS_J1549516-541629
GSC2.3 S7D4036163
USNO-B1.0 0357-0538762
VVV J154951.69-541629.57
(Not logged in)
Add name
Variability type
UG
Spectral type
--
Mag. range
15.1 - 18.0 R
Discoverer
A. L. Cabrera, J. C. Muzzio, G. Sánchez (1977)
Epoch
--
Outburst
--
Period
--
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
Kazarovets, E.V.; Samus, N.N.; Durlevich, O.V. et al., 2019, The 82nd
Name-List of Variable Stars. Part I - RA 0hr to 18hr, Novae and
Globular-cluster Variables
2019IBVS.6261....1K
2
T. Kato, 2019, vsnet-chat #8279
--
3
Zhang, G.; Gelfand, J. D.; Russell, D. M.; et al., 2017, Multiwavelength
monitoring of a very active dwarf nova AX J1549.8-5416 with an unusually
high duty cycle
2017arXiv170501984Z
4
Zhang, G.; Gelfand, J. D.; Russell, D. M.; et al., 2017, Multiwavelength
monitoring of a very active dwarf nova AX J1549.8-5416 with an unusually
high duty cycle
2017arXiv170501984Z
5
Samus, N. N.; Kazarovets, E. V.; Durlevich, O. V.; et al., 2017, General
Catalogue of Variable Stars: Version GCVS 5.1 (November 2019)
2017ARep...61...80S
6
A.L.Cabrera, J.C.Muzzio, G.Sanchez, IBVS N1299, 1977.
1977IBVS.1299....1C
External Links
Links open in a new window. Not all links may be valid for this particular target.
Location
-- Select --
APASS
AAVSOnet EPD
SIMBAD
SIMBAD Clickable Map
SIMBAD Coordinate query
VizieR Search
Aladin Java Applet
CDS Portal
CDS Biblio
SDSS Navigate Tool
GCVS
ASAS-SN Sky Patrol
ASAS Light Curve
CRTS
SuperWASP
Bochum Galactic Disk Survey
Kamogata Wide-field Survey (KWS)
Go
Select a
Location
for more details.
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.
5
Otero, Sebastian Alberto
2021-04-14 22:20 UTC
Type from vsnet-chat 8279.
4
Otero, Sebastian Alberto
2020-05-24 18:01 UTC
Position from the GCVS (November 2019 version).
3
Admin, VSX
2019-04-04 01:11 UTC
Name from [
2019IBVS.6261....1K
].
2
Schmeer, Patrick
2017-05-08 12:07 UTC
Type and range from
2017arXiv170501984Z
. 2MASS position.
1
Admin, VSX
2005-12-18 01:33 UTC
Preserved original object data.
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]
172.30.2.253