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Name
  Romanov V45  
AAVSO UID
000-BNN-634 (No observations)  
Constellation
Scorpius Sequence
J2000.0
17 51 16.39 -44 47 29.0  (267.81829 -44.79139) Search nearby
B1950.0 17 47 36.42 -44 46 42.8
Galactic coord. 346.880 -9.053
Other names

(Internal only)
2MASS J17511638-4447289 DENIS J175116.3-444728 GSC2.3 S8OZ035876
IRAS 17476-4446 TIC 21769132 UCAC4 227-160656
WISEA J175116.38-444729.0 [M81] I-598 [VP93] 1747-4446
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Variability type
cPNB[e]
Spectral type B7Ie
Mag. range
13.00 - 13.45 V
Discoverer Filipp Romanov
Epoch
--
Outburst --
Period --
Rise/eclipse dur. --
Remarks
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1 Romanov, Filipp Candidate Post-AGB star in 2007A&A...469..799S. Post-AGB star in 2006A&A...458..173S. ASAS-SN magnitudes (V) contaminated by 2MASS J17511590-4447144 (V= 15.4; sep. 15"). Range has been corrected.
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References
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1 Kochanek, C. S.; et al., 2017, The All-Sky Automated Survey for Supernovae
(ASAS-SN) Light Curve Server v1.0		 2017PASP..129j4502K
2 Szczerba, R.; et al., 2007, An evolutionary catalogue of galactic post-AGB
and related objects		 2007A&A...469..799S
3 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
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Location    Go   
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Images
Please review Digitized Sky Survey Acknowledgment and Copyright.
Size 5' x 5' (297 x 298 pixels)
Center 17 51 16.39 -44 47 29.0 (J2000)
Source STScI
Survey

Red, all sky, 1.0 arcsec/pixel
  Negative
Supporting Documents
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2 Light curve from ASAS-SN data (original g) Romanov, Filipp 2020-06-12 19:58 UTC Fading on 2458758.37125 HJD.
1 Light curve from ASAS-SN data (corrected V) Romanov, Filipp 2020-06-12 19:50 UTC
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Revision History
Currently approved revision is checked. Click revision number to view details of that revision.
1 Romanov, Filipp 2020-06-12 22:02 UTC Spectral type from 2006A&A...458..173S. Gaia DR2 position.

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