VizieR

CfA VizieR . ADAC VizieR . Cambridge (UK) VizieR . IUCAA VizieR . INASAN VizieR .

VizieR

  
J/ApJ/871/16
  Sun active regions from 1976-2017 (Jiang+, 2019)
ReadMe+ftp
2019ApJ...871...16J
Similar Catalogs
Post annotation 		  
1.J/ApJ/871/16/table2Detailed information on the active regions (ARs) larger than 800µHem from 1976 to 2017 (Interactive plot) (567 rows)

Simple ConstraintList Of Constraints
 
Query by Constraints constraints help applied on Columns (Output Order: + - )
ShowSortColumn  Constraint Explain   (UCD)
  recno  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)
  Seq   [1/567] Running sequence number (meta.id;meta.main)
  Obs "Y:M:D" [1976/2017] Year of the observation (time.epoch)
  NOAA   [690/12674] National Oceanic and Atmospheric Administration (NOAA) AR number (ARNum) (obs.field)
  Lat deg [-35/36] Latitude (pos.frame)
  Area   [800/4419] Maximum area in µHem (phys.area)
  Cl (char) Magnetic classification (Note 1)   (meta.code.class)
  alpha deg [-53/49] Mean tilt angle (pos.posAng)
  e_alpha deg [0.5/64] Standard deviation in alpha (stat.error;pos.eq.ra)
  DI   [0/214] Axial dipole moment index (spect.line.profile)
  FI   [0/7953] Flare index (src.var.index)
  Fmax   [0/2800] Maximum flare class (meta.code.class)
  SoMo  Display the Solar Monitor data (www.solarmonitor.org) for this date (meta.ref.url)

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