AAVSO Home



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
  IRAS 19400+3415  
AAVSO UID
--  
Constellation
Cygnus Sequence
J2000.0
19 41 54.06 +34 22 26.9  (295.47523 +34.37415) Search nearby
B1950.0 19 40 01.58 +34 15 19.6
Galactic coord. 68.908 +5.567
Other names

(Internal only)
2MASS J19415405+3422269 GSC2.3 N2GT361539 SDSS J194154.05+342226.8
USNO-B1.0 1243-0346197    
(Not logged in)  Add name
Variability type
M:
Spectral type --
Mag. range
>17.7 - <20.0 R
Discoverer Trygve Prestgard
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 2020arXiv200508662C Epoch of minimum given. r-band period= 738.2752341 d.
2 Prestgard, Trygve Position from 2MASS. Maximum magnitude from GSC2.3. Minimum magnitude derived from the limiting magnitude of the DSS POSS-E Red plate. J= 9.35; J-K= 2.61 (2MASS).
(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
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 Discovery images Prestgard, Trygve 2017-09-14 20:25 UTC Object first noticed in AllWISE. Variability confirmed by SDSS, Pan-STARRS1 and DSS Red images.
(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 2021-10-26 04:40 UTC Update from 2020arXiv200508662C. Gaia EDR3 position.
1 Prestgard, Trygve 2017-09-15 03:46 UTC Initial submission.