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Image Index:

The Image Index is a system based on likes received on images, that incentivizes the most active and liked members of the community. Learn more.


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The Contribution Index (beta) is system to reward informative, constructive, and valuable commentary on AstroBin. Learn more.

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  • Home/
  • Users /
  • Riccardo A. Ballerini /
  • Likes
  • View
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    • Public Area 43
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  • Sort
    • Collections
    • Title
    • Publication
    • Acquisition
    • Subject type
    • Year
    • Equipment
    • Constellation
    • Lacking data
  • Perseids 2023, 



    
        

            Michael von Berner-Purgstall

    Perseids 2023

    Michael von Berner-Purgstall

    ...
    450
    00
  • Solar chromosphere H-Alpha 20230412, 



    
        

            Sergio Alessandrelli

    Solar chromosphere H-Alpha 20230412

    Sergio Alessandrelli

    ...
    230
    03
  • Solar  prominence H-Alpha, 



    
        

            Sergio Alessandrelli

    Solar prominence H-Alpha

    Sergio Alessandrelli

    ...
    491
    00
  • Solar chromosphere and prominence H-Alpha, 



    
        

            Sergio Alessandrelli

    Solar chromosphere and prominence H-Alpha

    Sergio Alessandrelli

    ...
    270
    00
  • Solar chromosphere H-Alpha AR13253, 



    
        

            Sergio Alessandrelli

    Solar chromosphere H-Alpha AR13253

    Sergio Alessandrelli

    ...
    200
    00
  • Solar chromosphere and filament H-Alpha, 



    
        

            Sergio Alessandrelli

    Solar chromosphere and filament H-Alpha

    Sergio Alessandrelli

    ...
    180
    00
  • Solar chromosphere H-Alpha 20230317, 12 panels mosaic, 



    
        

            Sergio Alessandrelli

    Solar chromosphere H-Alpha 20230317, 12 panels mosaic

    Sergio Alessandrelli

    ...
    251
    20
  • Solar chromosphere H-Alpha 20230317, 12 panels mosaic, 



    
        

            Sergio Alessandrelli

    Solar chromosphere H-Alpha 20230317, 12 panels mosaic

    Sergio Alessandrelli

    ...
    180
    00
  • Solar chromosphere H-Alpha 20230317, 12 panels mosaic, 



    
        

            Sergio Alessandrelli

    Solar chromosphere H-Alpha 20230317, 12 panels mosaic

    Sergio Alessandrelli

    ...
    200
    00
  • Solar chromosphere H-Alpha AR13168, 



    
        

            Sergio Alessandrelli

    Solar chromosphere H-Alpha AR13168

    Sergio Alessandrelli

    ...
    280
    00
  • Dumbbell Nebula - M 27 - NGC 6853, 



    
        

            David Huff

    Dumbbell Nebula - M 27 - NGC 6853

    David Huff

    ...
    231
    01
  • M81, 



    
        

            Stefano Quaresima

    M81

    Stefano Quaresima

    ...
    430
    41
  • M1, 



    
        

            Sergio Alessandrelli

    M1

    Sergio Alessandrelli

    ...
    380
    20
  • Solar chromosphere 20221201, 



    
        

            Sergio Alessandrelli

    Solar chromosphere 20221201

    Sergio Alessandrelli

    ...
    150
    00
  • Solar chromosphere AR3152, 



    
        

            Sergio Alessandrelli

    Solar chromosphere AR3152

    Sergio Alessandrelli

    ...
    190
    00
  • Solar chromosphere AR3152, 



    
        

            Sergio Alessandrelli

    Solar chromosphere AR3152

    Sergio Alessandrelli

    ...
    180
    03
  • Solar chromosphere AR3152, 



    
        

            Sergio Alessandrelli

    Solar chromosphere AR3152

    Sergio Alessandrelli

    ...
    190
    03
  • Solar chromosphere H-Alpha AR3141, 



    
        

            Sergio Alessandrelli

    Solar chromosphere H-Alpha AR3141

    Sergio Alessandrelli

    ...
    220
    00
  • Solar chromosphere H-Alpha AR3135, 



    
        

            Sergio Alessandrelli

    Solar chromosphere H-Alpha AR3135

    Sergio Alessandrelli

    ...
    170
    20
  • Solar photosphere CaK line AR3140 and 3141, 



    
        

            Sergio Alessandrelli

    Solar photosphere CaK line AR3140 and 3141

    Sergio Alessandrelli

    ...
    210
    23
  • Solar prominence 90' time lapse 20221014, 



    
        

            Sergio Alessandrelli

    Solar prominence 90' time lapse 20221014

    Sergio Alessandrelli

    ...
    292
    20
    Molecular Clouds near NGC 7223, 



    
        

            Yizhou Zhang

    Molecular Clouds near NGC 7223

    Yizhou Zhang

    ...
    41562
    180
    Image of the day
  • Solar prominence 20220902, 



    
        

            Sergio Alessandrelli

    Solar prominence 20220902

    Sergio Alessandrelli

    ...
    350
    00
  • Solar prominence 20220902, 



    
        

            Sergio Alessandrelli

    Solar prominence 20220902

    Sergio Alessandrelli

    ...
    260
    00
  • Sun at CaK line AR3092 and 3093 20220902, 



    
        

            Sergio Alessandrelli

    Sun at CaK line AR3092 and 3093 20220902

    Sergio Alessandrelli

    ...
    210
    01
  • Sun at CaK line AR3092 and 3093 20220902, 



    
        

            Sergio Alessandrelli

    Sun at CaK line AR3092 and 3093 20220902

    Sergio Alessandrelli

    ...
    170
    01
  • Sun at CaK line AR3089 20220902, 



    
        

            Sergio Alessandrelli

    Sun at CaK line AR3089 20220902

    Sergio Alessandrelli

    ...
    210
    04
  • Sun at CaK line AR3089 20220902, 



    
        

            Sergio Alessandrelli

    Sun at CaK line AR3089 20220902

    Sergio Alessandrelli

    ...
    210
    03
  • Sun at CH4 line AR3089 20220902, 



    
        

            Sergio Alessandrelli

    Sun at CH4 line AR3089 20220902

    Sergio Alessandrelli

    ...
    160
    03
  • Sun at CH4 line AR3089 20220902, 



    
        

            Sergio Alessandrelli

    Sun at CH4 line AR3089 20220902

    Sergio Alessandrelli

    ...
    240
    03
    Barnard 22, Barnard 18, Barnard 10, LBN 786 and the Baby Eagle, 



    
        

            rallyho

    Barnard 22, Barnard 18, Barnard 10, LBN 786 and the Baby Eagle

    rallyho

    ...
    44580
    170
    Image of the day
  • Solar chromosphere AR3085, 



    
        

            Sergio Alessandrelli

    Solar chromosphere AR3085

    Sergio Alessandrelli

    ...
    100
    00
  • Solar chromosphere AR3088, 



    
        

            Sergio Alessandrelli

    Solar chromosphere AR3088

    Sergio Alessandrelli

    ...
    270
    20
  • SH2-170, 



    
        

            John Leader

    SH2-170

    John Leader

    ...
    650
    00
  • Sandqvist 156, 



    
        

            Jan Scheers

    Sandqvist 156

    Jan Scheers

    ...
    530
    01
  • Edge of the Moon 20221108, 



    
        

            Sergio Alessandrelli

    Edge of the Moon 20221108

    Sergio Alessandrelli

    ...
    352
    00
  • Edge of the Moon 20221108, 



    
        

            Sergio Alessandrelli

    Edge of the Moon 20221108

    Sergio Alessandrelli

    ...
    282
    01
  • Sun CaK light full disk with prominence 20220808, 



    
        

            Sergio Alessandrelli

    Sun CaK light full disk with prominence 20220808

    Sergio Alessandrelli

    ...
    181
    00
  • Sun CaK light full disk with prominence 20220808, 



    
        

            Sergio Alessandrelli

    Sun CaK light full disk with prominence 20220808

    Sergio Alessandrelli

    ...
    111
    00
    Sh2-126 in Lacerta: Ha-LRGB, 



    
        

            Guido Pasi

    Sh2-126 in Lacerta: Ha-LRGB

    Guido Pasi

    ...
    1496
    120
    Top pick
  • Star trails 20220918, 



    
        

            Sergio Alessandrelli

    Star trails 20220918

    Sergio Alessandrelli

    ...
    431
    00
    Eridanus Loop: A Panorama of Stars and Nebulae, 



    
        

            Gabriel R. Santos (grsotnas)

    Eridanus Loop: A Panorama of Stars and Nebulae

    Gabriel R. Santos (grsotnas)

    ...
    25438
    262
    Top pick
    Sh2-132 the Lion nebula in H-HSO with RGB stars, 



    
        

            Nicola Beltraminelli

    Sh2-132 the Lion nebula in H-HSO with RGB stars

    Nicola Beltraminelli

    ...
    55473
    530
    Image of the day
  • Startrails 20220916, 



    
        

            Sergio Alessandrelli

    Startrails 20220916

    Sergio Alessandrelli

    ...
    350
    20
  • Sun CaK line FD (20220711), 



    
        

            Sergio Alessandrelli

    Sun CaK line FD (20220711)

    Sergio Alessandrelli

    ...
    190
    03
  • Sun CaK line FD (20220711), 



    
        

            Sergio Alessandrelli

    Sun CaK line FD (20220711)

    Sergio Alessandrelli

    ...
    110
    03
  • Sun CaK Line AR3053, 



    
        

            Sergio Alessandrelli

    Sun CaK Line AR3053

    Sergio Alessandrelli

    ...
    150
    00
  • Sun chromosphere full disk (29 panel mosaic) 20220711, 



    
        

            Sergio Alessandrelli

    Sun chromosphere full disk (29 panel mosaic) 20220711

    Sergio Alessandrelli

    ...
    350
    50
  • Sun CaK line AR3053, 



    
        

            Sergio Alessandrelli

    Sun CaK line AR3053

    Sergio Alessandrelli

    ...
    140
    23
  • Solar prominence 20220711, 



    
        

            Sergio Alessandrelli

    Solar prominence 20220711

    Sergio Alessandrelli

    ...
    270
    01
  • Solar Chromosphere AR3053, 



    
        

            Sergio Alessandrelli

    Solar Chromosphere AR3053

    Sergio Alessandrelli

    ...
    310
    02
  • Solar Chromosphere AR3055, 



    
        

            Sergio Alessandrelli

    Solar Chromosphere AR3055

    Sergio Alessandrelli

    ...
    120
    00
  • M27 20220825, 



    
        

            Sergio Alessandrelli

    M27 20220825

    Sergio Alessandrelli

    ...
    330
    01
  • M57 20220825, 



    
        

            Sergio Alessandrelli

    M57 20220825

    Sergio Alessandrelli

    ...
    390
    00
  • Sun Cak Line AR3030, 3032. 3033, 



    
        

            Sergio Alessandrelli

    Sun Cak Line AR3030, 3032. 3033

    Sergio Alessandrelli

    ...
    130
    01
  • The Tulip Nebula Sh2-101, 



    
        

            Alistair

    The Tulip Nebula Sh2-101

    Alistair

    ...
    211
    10
  • Sun chromosphere AR3033, 3034, 



    
        

            Sergio Alessandrelli

    Sun chromosphere AR3033, 3034

    Sergio Alessandrelli

    ...
    280
    12
  • Sun chromosphere AR3034, 



    
        

            Sergio Alessandrelli

    Sun chromosphere AR3034

    Sergio Alessandrelli

    ...
    120
    00
  • Sun chromosphere AR3031, 3037, 



    
        

            Sergio Alessandrelli

    Sun chromosphere AR3031, 3037

    Sergio Alessandrelli

    ...
    150
    04
  • Sun chromosphere AR3031, 3037, 



    
        

            Sergio Alessandrelli

    Sun chromosphere AR3031, 3037

    Sergio Alessandrelli

    ...
    140
    04
  • More
    ...

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IOTD/TP stats (last [x] days)

Please note: The following tables are updated every 24 hours.

Distribution of astrophotographers

This table shows the number of distinct astrophotographers who have been assigned and IOTD/TP award compared to the total number of images awarded.
 Distinct awarded usersTotal awarded images
Image of the day
Top picks
Top pick nominations

Distribution of subject types

This table shows the distribution of awards per subject type, compared to the popularity of images of that subject type.
 Image of the dayTop pickTop pick nominationsTotal submitted
Deep sky
Solar system
Extremely wide field
Star trails
Northern lights
Noctilucent clouds

Distribution of data sources

This table shows the distribution of awards per data source, compared to the popularity of images acquired from that data source.
 Image of the dayTop pickTop pick nominationsTotal submitted
Backyard
Traveller
Own remote observatory
Amateur hosting facility
Public amaeteur data
Professional, scientific grade data
Mix of multiple sources
Other
Unknown