OAG PROJECT JUPITER 2007+
Garraf Astronomical Observatory

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Reference Positions of Jupiter Belts

1907-2018

 

 

OAG_JUPITER_SECOND_REPORT_2019
T.Tobal & J.A.Soldevilla

 

 

JUP

LATITUDE MEASURES OF JUPITER BELTS 1907-2018

Results published in OAG_Jupiter Project_2007+_Second Report

January 2019 by T.Tobal-J.A.Soldevilla

 


T.Tobal measuring latitudes on J.A.Soldevilla's images (2016)

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Tabla I: Comparative Reference Positions of Jupiter Belts
1907-2018 Zenographic Latitudes

(Tobal-Soldevilla 2019)

BELT

ß”
1907-1937

σ st

ß”
1950-1979

σ st

ß”
1975-1976

σ st

ß”
1975-2018

σ st

NPR

ND

ND

ND

ND

ND

ND

+65.0

1.2

N5TB-N

ND

ND

ND

ND

+59.8

0.3

+59.9

0.1

N5TB-C

ND

ND

+57.0

¿?

+56.7

0.2

+57.5

0.5

N5TB-S

ND

ND

ND

ND

+51.8

0.4

+52.7

1.6

N4TB-N

ND

ND

ND

ND

ND

ND

ND

ND

N4TB-C

ND

ND

ND

ND

+50.9

0.2

ND

ND

N4TB-S

+48.0

0.8

ND

ND

+48.3

0.2

ND

ND

N3TB-N

+47.0

1.0

+47.0

1.0

+46.5

0.1

+47.6

0.6

N3TB-C

ND

ND

+44.9

1.0

+43.7

0.2

+44.8

1.2

N3TB-S

ND

ND

+42.7

1.0

+41.7

0.2

+41.1

0.8

N2TB-N

ND

ND

+39.1

0.7

+39.2

0.3

+38.7

0.8

N2TB-C

+38.1

1.0

+37.4

1.1

+37.4

0.3

ND

ND

N2TB-S

ND

ND

+35.8

1.0

+35.6

0.2

+35.3

0.9

NTB-Nn

ND

ND

ND

ND

+33.9

0.4

ND

ND

NTB-Nc

ND

ND

ND

ND

+32.4

0.4

ND

ND

NTB-Ns

+30.6

1.9

+31.0

0.8

+31.2

0.1

ND

ND

NTB

ND

ND

ND

ND

+27.9

0.4

+29.3

0.8

NTB-Sn

+25.1

0.6

+25.1

0.6

+26.3

0.2

+26.8

0.8

NTB-Sc

+24.5

1.6

+23.9

0.8

+24.5

0.3

+24.1

0.6

NTB-Ss

+22.4

1.0

+23.3

0.8

+22.8

0.3

+20.2

0.7

NEB-N

+17.5

2.7

+18.1

2.2

+17.3

0.3

+16.4

0.9

NEB-C

ND

ND

ND

ND

+12.4

0.3

+12.8

0.5

NEB-S

+7.1

1.0

+7.5

0.6

+7.0

0.4

+9.1

1.0

EB-Nc

ND

ND

ND

ND

+1.5

0.1

ND

ND

EB-Sn

ND

ND

ND

ND

-1.5

0.2

ND

ND

EB-Sc

ND

ND

ND

ND

-3.1

0.1

-2.8

0.4

EB-Ss

ND

ND

ND

ND

-4.7

0.1

ND

ND

EB

ND

ND

ND

ND

ND

ND

SEB-Nn

ND

ND

ND

ND

-6.9

0.2

ND

ND

SEB-Nc

ND

ND

ND

ND

-7.8

0.3

ND

ND

SEB-Ns

ND

ND

ND

ND

-8.5

0.4

-8.6

0.7

SEB-N

-+6.9

+1.1

-7.0

0.9

ND

ND

ND

ND

SEB-Sn

ND

ND

ND

ND

-9.0

0.3

ND

ND

SEB-Sc

ND

ND

ND

ND

-11.9

0.2

ND

ND

SEB-Ss

ND

ND

ND

ND

-12.3

0.2

-13

0.6

SEB-(S)

ND

ND

ND

ND

ND

ND

ND

ND

SEB-Sn

-18.7

0.8

ND

ND

-16.9

0.3

-17

0.6

SEB-Sc

ND

ND

-20.7

1.1

-20.1

0.2

-19.5

0.9

SEB-Ss

ND

ND

-24.8

0.3

-23.7

0.2

ND

ND

SEB-(SS)

ND

ND

ND

ND

ND

ND

ND

ND

SEB-S

ND

ND

ND

ND

ND

ND

ND

ND

STB-N

-26

1.2

-26.8

1.2

-26.1

0.3

-27.3

0.7

STB-C

-28.9

0.9

-30.2

0.7

-30.1

0.4

ND

ND

STB-S

-31.3

1.3

-33.3

0.9

-33.7

0.4

-32.1

0.4

S2TB-N

ND

ND

-36.3

0.6

-36.5

0.5

-35.8

0.8

S2TB-C

ND

ND

ND

ND

-39.2

0.3

-38.7

1

S2TB-S

-41.4

2.3

-41.9

1.8

-41.7

0.6

-41.9

0.4

S3TB-N

ND

ND

-42.1

1.1

-44.6

0.5

-44.3

0.6

S3TB-C

ND

ND

ND

ND

-47.4

0.4

-47

0.8

S3TB-S

ND

ND

-46.6

1.3

-49.9

0.5

-49.6

0.9

S4TB-C

ND

ND

-53.2

1.2

-52.9

0.5

-53.1

0.2

S4TB-S

ND

ND

-58

¿?

-58.3

0.4

-55.4

0.8

S5TB-N

ND

ND

-60º

¿?

ND

ND

-61.4

2

S5TB-C

ND

ND

-65º

¿?

ND

ND

-65.1

0.5

S5TB-S

ND

ND

ND

¿?

ND

ND

ND

ND

SPR/SPH

ND

ND

-68.4

¿?

ND

ND

-68

1.2

 

 

Table II: Average Reference Positions of Jupiter Belts  

1907-2018. Zenographic Latitudes

(Tobal-Soldevilla 2019)

BELTS
NH

ß”

σ st

 

BELTS
SH

ß”

σ st

1907-2018

Average

Average

 

1907-2018

Average

Average

NPR/NPH

+65,0

1,20

 

EB-Sn

-1,5

0,20

N5TB-N

+59,9

0,20

 

EB-Sc

-3,0

0,25

N5TB-C

+57,1

0,35

 

EB-Ss

-4,7

0,10

N5TB-S

+52,3

1,00

 

SEB-Nn

-6,9

0,20

N4TB-N

ND

ND

 

SEB-Nc

-7,8

0,30

N4TB-C

+50,9

0,20

 

SEB-Ns

-8,6

0,55

N4TB-S

+48,2

0,50

 

SEB-N

-7,0

1,00

N3TB-N

+47,0

0,68

 

SEB-Sn

-9,0

0,30

N3TB-C

+44,5

0,80

 

SEB-Sc

-11,9

0,20

N3TB-S

+41,8

0,67

 

SEB-Ss

-12,7

0,40

N2TB-N

+39,0

0,60

 

SEB-Sn

-17,5

0,57

N2TB-C

+37,6

0,80

 

SEB-Sc

-20,1

0,73

N2TB-S

+35,6

0,70

 

SEB-Ss

-24,3

0,25

NTB-Nn

+33,9

0,40

 

STB-N

-26,6

0,85

NTB-Nc

+32,4

0,40

 

STB-C

-29,7

0,67

NTB-Ns

+30,9

0,93

 

STB-S

-32,6

0,75

NTB

+28,6

0,60

 

S2TB-N

-36,2

0,63

NTB-Sn

+25,8

0,55

 

S2TB-C

-39,0

0,65

NTB-Sc

+24,3

0,83

 

S2TB-S

-41,7

1,28

NTB-Ss

+22,2

0,70

 

S3TB-N

-43,7

0,73

NEB-N

+17,3

1,53

 

S3TB-C

-47,2

0,60

NEB-C

+12,6

0,40

 

S3TB-S

-48,7

0,90

NEB-S

+7,7

0,75

 

S4TB-C

-53,1

0,63

EB-Nc

+1,5

0,10

 

S4TB-S

-57,2

0,60

 

 

S5TB-N

-61,4

2,00

 

 

S5TB-C

-65,1

0,50

 

 

S5TB-S

ND

ND

 

 

SPR/SPH

-68,2

1,20

 

REFERENCES:
1908-1947: B.M.Peek (ThePlanet Jupiter, 1958_Revised edition 1981)
1906-1991: J.H.Rogers (TheGiant Planet Jupiter_ First edition 1995)
1975-1976: J.MªGómez (ASTRUM, AAS, nº36)
1985: T.Akutsu (Strolling Astronomer, JALPO, Vol.34 nº1, p.7)
1989: R.W.Schemude (Strolling Astronomer, JALPO, Vol.33, nº?
1986-1989: R.W.Schemude (Strolling Astronomer, JALPO, Vol.45, nº3)
1990-1991: R.W.Schemude (Strolling Astronomer, JALPO, Vol.47, nº2)
1991-1993: R.W.Schemude (Strolling Astronomer, JALPO, Vol.44, nº2)
1994-1995: R.W.Schemude (Strolling Astronomer, JALPO, Vol 47, nº3)
1997-1998: R.W.Schemude (Strolling Astronomer, JALPO, Vol 49, nº1)
1999-2001: R.W.Schemude (Strolling Astronomer, JALPO, Vol 49, nº1)
2002-2003: R.W.Schemude (Strolling Astronomer, JALPO, Vol 49, nº3)
2003-2004: R.W.Schemude (Strolling Astronomer, JALPO, Vol 50, nº2)
2006-2007: R.W.Schemude (Strolling Astronomer, JALPO, Vol 52, nº4)
2007-2018: T.Tobal&J.A.Soldevilla (OAG Jupiter Project in OAG web site)
2018: C.Foster (ALPO-Japan Jupiter Section web site)
2018: A.Vidal (ALPO-Japan Japan Jupiter Section web site)
ALPO_EEUU_ Jupiter Section web site
RAS-Juno Europlanet Meeting 2018

Measures of latitudes & longitudes: WinJupos Software web site by Grischa Hahn (Dresden, GER)

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Updated: January 2019