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
  NADA-V75  
AAVSO UID
000-BNG-728 (No observations)  
Constellation
Cygnus Sequence
J2000.0
20 25 08.87 +42 47 26.8  (306.28694 +42.79077) Search nearby
B1950.0 20 23 24.99 +42 37 36.7
Galactic coord. 80.541 +2.871
Other names

(Internal only)
2MASS J20250886+4247268 ATO J306.2869+42.7907 GSC2.3 N30Y023727
IPHAS J202508.87+424726.8 Lan 354 NPM2 +42.2006
UCAC4 664-088899 UGPS J202508.86+424726.7 URAT1 664-378321
USNO-A2.0 1275-13904076 USNO-B1.0 1327-0483989 [SBG2019] J306.2869+42.7907
(Not logged in)  Add name
Variability type
EA/HW
Spectral type --
Mag. range
15.02 - 15.83 V
Discoverer Adam Nowak, Heinze et al. (ATLAS)
Epoch
16 Jul 2018 (HJD 2458315.9101) Ephemeris
Outburst --
Period 0.2925103 d  (7.02025 h)
Rise/eclipse dur. 6%  (0.421 h)
Remarks
Some references may be clicked to view in new window. Roll over index number to view submission details.
1 Nowak, Adam Reflection effect range: g band 14.88-15.01, r band 15.04-15.29, i band 15.55-15.86, z band 15.69-16.02. Min II amplitude: g= 0.02, r= 0.03, i= 0.04 mag. U-B= -0.2, B-V= 0.06, J-K= -0.13.
(Not logged in)  Add remark
References
Click reference title/citation to view in new window. Roll over index number to view submission details.
1 Masci, F. J.; et al., 2019, The Zwicky Transient Facility: Data Processing,
Products, and Archive
2019PASP..131a8003M
2 Schaffenroth, V.; Barlow, B. N.; Geier, S.; et al., 2019, The EREBOS
project: Investigating the effect of substellar and low-mass stellar
companions on late stellar evolution. Survey, target selection, and
atmospheric parameters
2019A&A...630A..80S
3 Heinze, A. N.; et al., A First Catalog of Variable Stars Measured by the
Asteroid Terrestrial-impact Last Alert System (ATLAS)
2018AJ....156..241H
4 Kochanek, C. S.; et al., 2017, The All-Sky Automated Survey for Supernovae
(ASAS-SN) Light Curve Server v1.0
2017PASP..129j4502K
5 Chambers, K. C.; et al., 2016,The Pan-STARRS1 Surveys 2016arXiv161205560C
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.
Image not downloaded. Click Retrieve Image to download and view. Retrieve image
Supporting Documents
Click document name to open or save. Browser plug-in or other software may be required for viewing.
1 Phase plot Nowak, Adam 2019-09-17 18:44 UTC Phase plot with ASAS-SN, ZTF and Pan-STARRS1 data shifted to ASAS-SN V magnitude.
(Not logged in)  Add document
Revision History
Currently approved revision is checked. Click revision number to view details of that revision.
2 Otero, Sebastian Alberto 2020-10-24 00:03 UTC Gaia DR2 position.
1 Nowak, Adam 2019-09-18 10:41 UTC Gaia DR2 position.