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
  Romanov V23  
AAVSO UID
000-BMZ-163 (No observations)  
Constellation
Sagittarius Sequence
J2000.0
18 01 13.37 -31 21 56.6  (270.30571 -31.36572) Search nearby
B1950.0 17 57 58.91 -31 21 54.9
Galactic coord. 359.613 -4.138
Other names

(Internal only)
2MASS J18011337-3121566 GSC 07391-01012 IRAS 17579-3121
MSX6C G359.6129-04.1379 PN PM 2-33 PN RPZM 44
UCAC4 294-146154 WISE J180113.36-312156.4 [NHO98] 17579-3121
(Not logged in)  Add name
Variability type
PPN
Spectral type F4I
Mag. range
11.33 - 11.49 V
Discoverer Filipp Romanov
Epoch
04 Jun 2017 (HJD 2457909.0) Ephemeris
Outburst --
Period 42.7 d
Rise/eclipse dur. --
Remarks
Some references may be clicked to view in new window. Roll over index number to view submission details.
1 Romanov, Filipp ASAS-SN magnitudes are contaminated by several stars. Range has been corrected.
(Not logged in)  Add remark
References
Click reference title/citation to view in new window. Roll over index number to view submission details.
1 Kochanek, C. S.; et al., 2017, The All-Sky Automated Survey for Supernovae
(ASAS-SN) Light Curve Server v1.0
2017PASP..129j4502K
2 Suárez, O.; et al., 2006, A spectroscopic atlas of post-AGB stars and
planetary nebulae selected from the IRAS point source catalogue
2006A&A...458..173S
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.
Size 5' x 5' (297 x 298 pixels)
Center 18 01 13.37 -31 21 56.6 (J2000)
Source STScI
Survey

Red, all sky, 1.0 arcsec/pixel
  Negative
Supporting Documents
Click document name to open or save. Browser plug-in or other software may be required for viewing.
2 Phase plot (ASAS-SN V mag and corrected g mag) Romanov, Filipp 2019-02-04 15:30 UTC
1 ASAS-SN light curve (V mag) Romanov, Filipp 2019-02-04 15:21 UTC
(Not logged in)  Add document
Revision History
Currently approved revision is checked. Click revision number to view details of that revision.
1 Romanov, Filipp 2019-02-05 21:33 UTC Initial submission. Spectral type from 2006A&A...458..173S. Gaia DR2 position.