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J/ApJ/871/16
33
Sun active regions from 1976-2017 (Jiang+, 2019)
ReadMe+ftp
2019ApJ...871...16J
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1.
J/ApJ/871/16/table2
Detailed information on the active regions (ARs) larger than 800µHem from 1976 to 2017 (
Interactive plot
)
(567 rows)
meta
J/ApJ/871/16/table2
Simple Constraint
List Of Constraints
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Constraints
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Column
Constraint
Explain
(
UCD
)
recno
Record number assigned by the VizieR team. Should Not be used for identification.
(
meta.record
)
(
RECORD
)
Seq
[1/567] Running sequence number
(
meta.id;meta.main
)
(
ID_MAIN
)
Obs
"Y:M:D"
[1976/2017] Year of the observation
(
time.epoch
)
(
TIME_DATE
)
NOAA
[690/12674] National Oceanic and Atmospheric Administration (NOAA) AR number (ARNum)
(
obs.field
)
(
ID_REGION
)
Lat
deg
[-35/36] Latitude
(
pos.frame
)
(
POS_FRAME_LAT
)
Area
[800/4419] Maximum area in µHem
(
phys.area
)
(
PHYS_AREA_GENERAL
)
Cl
(char)
Magnetic classification
(Note 1)
(
meta.code.class
)
(
CLASS_CODE
)
alpha
deg
[-53/49] Mean tilt angle
(
pos.posAng
)
(
POS_POS-ANG
)
e_alpha
deg
[0.5/64] Standard deviation in alpha
(
stat.error;pos.eq.ra
)
(
ERROR
)
DI
[0/214] Axial dipole moment index
(
spect.line.profile
)
(
PHYS_SUN_ATM_PARAM
)
FI
[0/7953] Flare index
(
src.var.index
)
(
VAR_INDEX
)
Fmax
[0/2800] Maximum flare class
(
meta.code.class
)
(
CLASS_CODE
)
SoMo
Display the Solar Monitor data (www.solarmonitor.org) for this date
(
meta.ref.url
)
(
DATA_LINK
)
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cols
(i)
indexed column
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UCD1+
UCD1
https://cdsannotations.u-strasbg.fr/annotations/vizierTable//
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