AAVSO Home



Current Time: 01 Apr 2025 16:00:33 UTC
 Welcome, Guest. You are not logged in.
Log in
    Revise    New Search
Details for Revision 1
Log in to retrieve additional aliases from SIMBAD.
Name
  MGAB-V207  
AAVSO UID
--  
Constellation
Reticulum Sequence
J2000.0
03 58 29.55 -54 46 41.2  (59.62313 -54.77811) Search nearby
B1950.0 03 57 17.56 -54 55 10.3
Galactic coord. 265.397 -46.395
Other names

(Internal only)
2MASS J03582954-5446411 APOP 34148+0000845 DENIS J035829.5-544641
DES J035829.54-544641.2 EC 03572-5455 GSC2.3 S12C000845
Gaia20elz N Ret 20 N Ret 2020
Nova Ret 2020 Nova Reticuli 2020 SMSS J035829.55-544641.1
SSS_J035829.5-544640 UCAC4 177-003680 USNO-A2.0 0300-01183588
USNO-B1.0 0352-028702 WISE J035829.54-544640.9 WISEA J035829.55-544641.1
(Not logged in)  Add name
Variability type
NL/VY
Spectral type sdB
Mag. range
15.8 - 18.0 V
Discoverer Gabriel Murawski
Epoch
--
Outburst --
Period --
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 Nova outburst discovered by Robert H. McNaught on July 15, 2020
2 Schaefer, Brad Period and epoch of minimum for the orbital variability given in the table. Amplitude 0.031 TESS. Epoch of outburst peak is JD 2459042.5:.
3 Schmeer, Patrick Galactic classical Fe II nova (2020ATel13867....1A).
4 Schmeer, Patrick Maximum magnitude was 15.8 V before the nova eruption in early July 2020. Prior to this eruption, no major brightenings had been recorded by the ASAS-SN Sky Patrol since 2014 June 18.
5 Murawski, Gabriel B-V=-0.09; BP-G=-0.04
(Not logged in)  Add remark
References
Click reference title/citation to view in new window. Roll over index number to view submission details.
1 Schaefer, B. E., 2021, Discovery of 13 New Orbital Periods for Classical
Novae		 2021RNAAS...5..150S
2 E. Aydi; D. A. H. Buckley; L. Chomiuk; et al., 2020, ATel #13867 2020ATel13867....1A
3 Gaia Alerts, 2020 (online data) --
4 E. Kazarovets; S. J. O'Meara; R. H. McNaught; et al., 2020, CBET #4826 --
5 R. Kaufman; R. H. McNaught; M. A. Phillips; et al., 2020, CBET #4812 --
6 R. H. McNaught, 2020, CBET #4811 --
7 Kochanek, C. S.; et al., 2017, The All-Sky Automated Survey for Supernovae
(ASAS-SN) Light Curve Server v1.0		 2017PASP..129j4502K
8 Kilkenny, D.; et al., 2015, The Edinburgh-Cape Blue Object Survey - IV.
Zone 3: Galactic latitudes -40° > b > -50°		 2015MNRAS.453.1879K
9 Drake, A. J.; et al., 2009, Catalina Real-time Transient Survey 2009ApJ...696..870D
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.
Supporting Documents
Click document name to open or save. Browser plug-in or other software may be required for viewing.
1 JD plot Murawski, Gabriel 2019-07-23 01:06 UTC Light curve with CRTS and ASAS-SN data.
(Not logged in)  Add document
Revision History
Currently approved revision is checked. Click revision number to view details of that revision.
9 Schaefer, Brad 2021-07-02 14:16 UTC Period and epoch from 2021RNAAS...5..150S.
8 Schmeer, Patrick 2020-09-25 13:43 UTC Gaia Alerts name and reference added.
7 Schmeer, Patrick 2020-08-11 21:19 UTC Primary name from CBET 4826.
6 Otero, Sebastian Alberto 2020-08-02 22:18 UTC Type from AAVSO data. Epoch of outburst peak from CBET #4812.
5 Schmeer, Patrick 2020-07-17 01:58 UTC Maximum magnitude from CBET 4812.
4 Otero, Sebastian Alberto 2020-07-16 19:21 UTC Primary name changed.
3 Schmeer, Patrick 2020-07-16 15:10 UTC Type (nova) from 2020ATel13867....1A.
2 Schmeer, Patrick 2020-07-16 01:03 UTC Type and eruption year from CBET 4811. Maximum magnitude from AAVSO data. Spectral type from 2015MNRAS.453.1879K.
1 Murawski, Gabriel 2019-08-07 02:05 UTC Gaia DR2 position. Spectral type from 2015MNRAS.453.1879K. Range from SSS 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]
18.191.112.81