VizieR

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VizieR

  
J/A+A/584/A73
  Sunspot areas and tilt angles (Senthamizh Pavai+, 2015)
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2015A&A...584A..73S
Similar Catalogs
Post annotation 		  
1.J/A+A/584/A73/table3Sunspot positions and areas (135921 rows)
2.J/A+A/584/A73/table4Tilt angles of the sunspot groups with two or more spots (23141 rows)

Simple ConstraintList Of Constraints
 
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Column  Constraint Explain   (UCD)
  (ALL)recno  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)
   (ALL)Obs "Y-M-D,h:m:s"Observation date (YYY) (time.epoch;obs)
  (1)T   [0/1] Indicates how accurate the time is (Note 1)   (meta.code.qual)
  (1)HLON0 deg Heliographic longitude of apparent disk centre seen from Dessau (L0) (pos.frame)
  (1)HLAT0 deg Heliographic latitude of apparent disk centre seen from Dessau (B0) (pos.frame)
  (1)CMD deg (n) Central meridian distance, difference in longitude from disk centre (pos.angDistance)
  (1)n_CMD (char) [n-] Note for no data (Note 2)   (meta.note)
  (1)HLON deg (n) Heliographic longitude in the Carrington rotation frame (LLL.L) (pos.frame)
  (1)n_HLON (char) [n-] Note for no data (Note 2)   (meta.note)
  (1)HLAT deg (n) Heliographic latitude, southern latitudes are negative (BBB.B) (pos.frame)
  (1)n_HLAT (char) [n-] Note for no data (Note 2)   (meta.note)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (1)M (char) [CHQ-01] Method of determining the orientation (Note 3)   (pos.angDistance)
  (1)Q   [0/4] Subjective quality (Note 4)   (meta.code.qual)
  (1)SS  Size estimate in 12 classes running from 1 to 12; a spotless day is indicated with 0 (phys.size.diameter)
   (ALL)Group (char) Group designation based on Schwabe, but modified by our regrouping (meta.id;phys.atmol.configuration)
  (1)Measurer (char) Last name of person who obtained position (obs.observer)
  (1)HLONM deg (n) Model longitude from rotational matching (only spots used for matching have this) (MOD_L) (pos.frame)
  (1)HLATM deg (n) Model latitude from rotational matching (only spots used for matching have this) (MOD_B) (pos.frame)
  (1)Sigma deg (n) Total residual of model positions compared with measurements of reference spots in rotational matching (only spots used for the matching have this), holds for entire day (stat.fit.residual)
  (1)delta deg (n) Heliocentric angle between the spot and the apparent disk centre in degrees (disk-centre distance) (stat.fit.dof;pos.heliocentric)
  (1)n_delta (char) [n-] Note for no data (Note 2)   (meta.note)
  (1)Umb  (n) Inferred umbral area in millionths of the solar hemisphere (MSH) (phys.angSize)
  (1)n_Umb (char) [n] Note for no data (Note 5)   (meta.note)
  (1)A (char) [!U-] Flag for area mapping (Note 6)   (pos.angDistance)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (2)SP  Number of spots in a group (meta.number)
  (2)ARA  Sum of umbral area of all spots in a group, in millionths of the solar hemisphere (MSH) (phys.angSize)
  (2)HLONA deg Area-weighted heliographic longitude of the group (AWL.L) (pos.frame)
  (2)HLATA deg Area-weighted heliographic latitude of the group (AWB.B) (pos.frame)
  (2)TiltAn deg Tilt angle of the group (Note 1)   (pos.posAng)
  (2)TiltHo deg Tilt angle computed as in Howard (1991, Sol. Phys., 136, 251) for compatibility reasons (Note 2)   (pos.posAng)
  (2)PolSP deg Polarity separation of the group in degrees on the solar sphere (Note 3)   (pos.angDistance;pos.lg)
  (2)FN  Number of spots in the following polarity (meta.number)
  (2)LN  Number of spots in the leading polarity (meta.number)
  (2)FAR  Umbral area of the following polarity, in MSH (phys.angSize)
  (2)LAR  Umbral area of the leading polarity, in MSH (phys.angSize)
  (2)HLONF deg Area-weighted longitude of the following polarity (FLL.L) (Note 3)   (pos.frame)
  (2)HLATF deg Area-weighted latitude of the following polarity (FBB.B) (Note 3)   (pos.frame)
  (2)HLONL deg Area-weighted longitude of the leading polarity (LLL.L) (Note 3)   (pos.frame)
  (2)HLATL deg Area-weighted latitude of the leading polarity (BBB.B) (Note 3)   (pos.frame)
  (2)GFC deg Heliocentric distance of the group from the disk centre in degrees (phys.angSize;pos.lg;pos.heliocentric)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
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