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Name
  Z Psc  
AAVSO UID
000-BBC-612 (6439 observations)  
Constellation
Pisces Sequence
J2000.0
01 16 05.03 +25 46 09.7  (19.02096 +25.76936) Search nearby
B1950.0 01 13 21.06 +25 30 20.3
Proper motion
RA: -5.95 +/- 0.75 mas/yDec: -0.94 +/- 0.37 mas/ySource: F. Van Leeuwen, 2007
Galactic coord. 129.862 -36.771
Other names

(Internal only)
Please note that aliases shown in grey link to obsolete records.
AAVSO 0110+25 ASAS J011605+2546.2 BD+25 205
HD 7561 HIP 5914 IRC +30025
RAFGL 188 SAO 74593  
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Variability type
SRB
Spectral type C7,2(N0)
Mag. range
6.37 - 7.49 V
Discoverer Thomas Backhouse (1903)
Epoch
19 Oct 2003 (HJD 2452932.0) Ephemeris
Outburst --
Period 155.8 d
Rise/eclipse dur. --
Remarks
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References
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1 G.Pojmanski, Acta Astronomica 52, 397, 2002. 2002AcA....52..397P
2 Long-Term VRI Photometry of Small-Amplitude Red Variables. I. Light Curves
and Periods
2001PASP..113..983P
3 S.Gaposchkin, HA 118, N18, 1952. 1952AnHar.118..141G
4 Dunér, N. C.; Hartwig, E.; Muller, G., 1912, Benennung von neu entdeckten
veränderlichen Sternen
1912AN....191..341.
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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 = 2.38H = 1.10K = 0.86J - K = 1.51
AllWISE W3 = 0.22W4 = -0.14W3 - W4 = 0.36
APASS-DR9
GALEX-DR5 FUV = 22.98NUV = 20.26FUV - NUV = 2.72
SDSS-DR12 u = 11.67g = 8.47r = 10.28i = 10.15z = 5.04u - g = 3.20r - i = 0.13
Images
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Supporting Documents
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Campaigns/Programs
 Binocular program
Revision History
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4 Fernig, Leo 2022-11-15 22:33 UTC Discoverer updated from 1912AN....191..341. page 346.
3 Otero, Sebastian Alberto 2011-06-07 19:01 UTC Period, epoch and maximum magnitude from ASAS-3 data. Minimum magnitude from Percy et al. (2001).
2 Admin, VSX 2010-01-05 04:43 UTC Position updated from the GCVS version of November 2009.
1 Admin, VSX 2005-12-18 01:33 UTC Initial upload.