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
  DDE 48  
AAVSO UID
000-BLZ-464 (2411 observations)  
Constellation
Vulpecula Sequence
J2000.0
20 46 11.80 +24 20 57.2  (311.54917 +24.34922) Search nearby
B1950.0 20 44 00.65 +24 09 56.1
Proper motion
RA: 15.1 +/- 11.2 mas/yDec: -1.6 +/- 12.9 mas/ySource: UCAC4
Galactic coord. 68.256 -11.610
Other names

(Internal only)
ATO J311.5492+24.3492 CMC15 J204611.8+242057 GSC2.3 N2OX015588
Gaia DR3 1843254106354614272 PS1-3PI J204611.81+242057.2 UCAC4 572-112049
URAT1 572-556697 USNO-A2.0 1125-16975798 USNO-B1.0 1143-0497954
(Not logged in)  Add name
Variability type
UGER+UGZ
Spectral type --
Mag. range
15.3 - 19.0 V
Discoverer Denis Denisenko
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 Maximum magnitude derived from UCAC3. Minimum magnitude derived from CMC15. UCAC4 position. APASS data: V= 16.01, r'= 15.97; i'= 16.05. URAT1 observation at mag. 12.55.
(Not logged in)  Add remark
References
Click reference title/citation to view in new window. Roll over index number to view submission details.
1 Kato, T.; Kojiguchi, N., 2023, CM Mic and other ER UMa stars showing
standstills		 2023arXiv230404973K
2 D. Denisenko, 2016, vsnet-alert #20291 --
3 D. Denisenko, 2016, vsnet-alert #20146 --
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.
AllWISE W1 = 16.25W2 = 16.64W1 - W2 = -0.38
APASS-DR9 V = 16.01r' = 15.97i' = 16.05
Images
Please review Digitized Sky Survey Acknowledgment and Copyright.
Image not downloaded. Click Retrieve Image to download and view. Retrieve image
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 2023-04-28 15:13 UTC Type from 2023arXiv230404973K.
2 Otero, Sebastian Alberto 2016-11-08 05:24 UTC Type from vsnet-alert 20291. Range from AAVSO data.
1 Otero, Sebastian Alberto 2016-09-08 21:59 UTC Initial submission.

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]
172.30.2.52