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Name
  Z Peg  
AAVSO UID
000-BBB-003 (12174 observations)  
Constellation
Pegasus Sequence
J2000.0
00 00 06.56 +25 53 11.3  (0.02733 +25.88647) Search nearby
B1950.0 23 57 32.92 +25 36 29.4
Proper motion
RA: 20.68 +/- 1.30 mas/yDec: -6.37 +/- 0.71 mas/ySource: F. Van Leeuwen, 2007
Galactic coord. 108.713 -35.564
Other names

(Internal only)
Please note that aliases shown in grey link to obsolete records.
AAVSO 2355+25 AN 42.1901 ASAS J000006+2553.2
BD+25 5054 HD 224709 HIP 8
HV 195 IRC +30522 RAFGL 3194
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Variability type
M
Spectral type M6e-M8.5e(Tc)
Mag. range
7.3 - 13.6 V
Discoverer --
Epoch
04 Sep 2005 (HJD 2453618) Ephemeris
Outburst --
Period 320 d
Rise/eclipse dur. 50%
Remarks
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1 GCVS Team P var. Max = 2415433 + 318.9d*E (JD2398800 - 2420550); Max = 2420207 + 328.0d*E (JD2420200 - 32000) [H.Schneller, GuL 3, 1952.]; Max = 2432005 + 325.8d*E (JD2432000 - 37900); Max = 2437870 + 319d*E (JD2437500 - 40100); Max = 2442086 + 328.0d*E (JD2440100 - 43100); since JD2442100 - see Table.
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References
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1 G.Pojmanski, Acta Astronomica 52, 397, 2002. 2002AcA....52..397P
2 T. Karlsson, Maxima of Mira stars --
3 General Catalogue of Variable Stars, 4th Edition, Volumes I-III, P.N.
Kholopov et al.
--
External Links
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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 = 2.23H = 1.32K = 0.92J - K = 1.31
APASS-DR9 B = 11.53V = 10.38g' = 11.31B - V = 1.15
SDSS-DR12 u = 14.44g = 15.12r = 11.11i = 12.83z = 6.63u - g = -0.68r - i = -1.72
Images
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Supporting Documents
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Campaigns/Programs
 LPV Program
Revision History
Currently approved revision is checked. Click revision number to view details of that revision.
3 Otero, Sebastian Alberto 2011-01-07 20:52 UTC Primary record creation. Period and epoch from ASAS-3 data.
2 Admin, VSX 2010-01-04 23:43 UTC Position updated from the GCVS version of November 2009.
1 Admin, VSX 2005-12-17 20:33 UTC Initial upload.