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Details for Revision 3
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Name
  X Her  
AAVSO UID
000-BBW-906 (59382 observations)  
Constellation
Hercules Sequence
J2000.0
16 02 39.17 +47 14 25.3  (240.66321 +47.24036) Search nearby
B1950.0 16 01 08.47 +47 22 39.2
Galactic coord. 74.464 +47.786
Other names

(Internal only)
AAVSO 1559+47 BD+47 2291 HD 144205
HIP 78574 IRC +50248 RAFGL 5317
SAO 45863    
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Variability type
SRB
Spectral type M6e
Mag. range
5.9 - 7.0 V
Discoverer --
Epoch
--
Outburst --
Period 102 d
Rise/eclipse dur. --
Remarks
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1 Otero, Sebastian Alberto Other period is 178 d.
2 GCVS Team P2 = 746d.
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References
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1 Lebzelter, T.; Kiss, L.L. (2001) 2001A&A...380..388L
2 Multiperiodicity in semiregular variables. I. General properties 1999A&A...346..542K
3 Multiperiodicity in semiregular variables. I. General properties 1999A&A...346..542K
4 C.Payne-Gaposchkin, HA 118, N21, 1952. 1952AnHar.118....1P
5 Cannon, A. J., 1907, Second catalogue of variable stars 1907AnHar..55....1C
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Supporting Documents
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Campaigns/Programs
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Revision History
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5 Fernig, Leo 2022-04-22 13:33 UTC Discoverer updated from 1907AnHar..55....1C page 18
4 Otero, Sebastian Alberto 2011-06-29 02:06 UTC Maximum magnitude from reference.
3 Otero, Sebastian Alberto 2011-06-08 22:28 UTC Period updated. Range from AAVSO V-data.
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.

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