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Name
Hen 2-173
AAVSO UID
Constellation
J2000.0
B1950.0
16 32 59.04 -39 45 39.8
Proper motion
RA: -1.2 +/- 2.1 mas/y Dec: -1.6 +/- 2.1 mas/y Source: UCAC4
Galactic coord.
342.770 +5.011
Other names(Internal only)
2MASS J16362464-3951444
ASAS J163625-3951.7
ASASSN-V J163624.77-395144.2
ESO 331-7
PK 342+05 1
SS73 61
WRAY 15-1518
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Variability type
ZAND+EA
Spectral type
M4.5e
Mag. range
13.4 - 14.5: V
Discoverer
--
Epoch
Outburst
--
Period
911 d
Rise/eclipse dur.
--
Remarks
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1
Otero, Sebastian Alberto
Possibly eclipsing according to 2007AJ....133...17F with a possible epoch of conjunction HJD 2452625 (+/-36). ASAS-3 data shows an eclipsing-like light curve with the same period but at a different Epoch (phase 0.38 according to Fekel et al. ephemeris).
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References
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1
M. Gromadzki, J. Mikolajewska, I. Soszynski, 2013, arXiv:1312.6063
2013arXiv1312.6063G
2
Fekel, F. C., et al., 2007, Infrared Spectroscopy of Symbiotic Stars. V.
2007AJ....133...17F
3
The All Sky Automated Survey
2002AcA....52..397P
4
K. Belczynski, J. Mikolajewska, U. Munari, R.J. Ivison, M. Friedjung, 2000,
2000A&AS..146..407B
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Catalog Data
Information from selected catalogs obtained by cross-matching to 2 arc seconds using the CDS X-Match Service . These data may not be complete.
2MASS
J = 8.16 H = 7.03 K = 6.53 J - K = 1.63
AllWISE
W1 = 6.46 W2 = 6.25 W3 = 6.23 W4 = 5.85 W1 - W2 = 0.20 W3 - W4 = 0.39
Images
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Supporting Documents
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Revision History
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