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 18551+1345  
AAVSO UID
--  
Constellation
Hercules Sequence
J2000.0
18 57 26.47 +13 49 09.6  (284.36029 +13.81933) Search nearby
B1950.0 18 55 08.65 +13 45 05.9
Galactic coord. 45.936 +4.950
Other names

(Internal only)
2MASS J18572648+1349096 GSC2.3 N2BZ065451 IPHAS J185726.47+134909.6
PSO J185726.474+134909.545 TCP J18572663+1349102 UGPS J185726.47+134909.7
USNO-A2.0 0975-13704836 USNO-B1.0 1038-0362614 WISE J185726.40+134909.4
WISEA J185726.46+134909.2    
(Not logged in)  Add name
Variability type
M
Spectral type --
Mag. range
13.4: - <21.6: V
Discoverer Tadashi Kojima
Epoch
01 Jul 2015 (HJD 2457205): Ephemeris
Outburst --
Period 900: d
Rise/eclipse dur. --
Remarks
Some references may be clicked to view in new window. Roll over index number to view submission details.
1 Schmeer, Patrick Gaia DR2 parallax 1.2421 ± 0.2471 mas (distance ~0.8 kpc). Two maxima were recorded by the ASAS-SN Sky Patrol since 2015 January 31. ASAS-SN data are contaminated by a 16.3 mag. star 12" away and a 16.1 mag. star 13" away.
(Not logged in)  Add remark
References
Click reference title/citation to view in new window. Roll over index number to view submission details.
1 Karambelkar, V. R.; Kasliwal, M. M.; Tisserand, P.; et al., 2021, Census of
R Coronae Borealis Stars. I. Infrared Light Curves from Palomar Gattini IR		 2021ApJ...910..132K
2 CBAT "Transient Object Followup Reports", 2020 (online data) --
3 Kochanek, C. S.; et al., 2017, The All-Sky Automated Survey for Supernovae
(ASAS-SN) Light Curve Server v1.0		 2017PASP..129j4502K
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
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.
2 Otero, Sebastian Alberto 2022-06-20 20:58 UTC Type from 2021ApJ...910..132K.
1 Schmeer, Patrick 2020-05-10 11:51 UTC Gaia DR2 position. Type, approximate period and epcoh from ASAS-SN Sky Patrol data. Maximum magnitude from CBAT "Transient Object Followup Reports". Minimum magnitude derived from Pan-STARRS1.

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]
172.30.5.95