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Contains:  NGC 3628, M 66, NGC 3627, M 65, NGC 3623
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Leo triplet "Hold Scool", 





    
        

            Frédéric Tapissier
Leo triplet "Hold Scool"

Leo triplet "Hold Scool"

Technical card

Imaging telescope or lens:Takahashi FSQ-106N

Imaging camera:SIGMA-83 KAF 8300

Mount:Celestron CG5 ADV-GT

Guiding telescope or lens:Takahashi FSQ-106N

Guiding camera:Starlight Xpress Lodestar x2 Lodestar x2

Software:photoshopPixInsightMaxim DL

Accessory:Hitecastro Mount Hub Pro v2.0

Resolution: 2816x2051

Dates:Feb. 28, 2012

Frames:
32x300" -30C bin 1x1
11x900" -30C bin 1x1

Integration: 5.4 hours

Darks: ~10

Flats: ~12

Bias: ~21

Avg. Moon age: 6.00 days

Avg. Moon phase: 35.50%

Bortle Dark-Sky Scale: 3.00

Mean SQM: 20.80

Astrometry.net job: 2817217

RA center: 169.932 degrees

DEC center: 13.247 degrees

Pixel scale: 2.111 arcsec/pixel

Orientation: 223.787 degrees

Field radius: 1.021 degrees

Locations: Saint Michel l'Observatoire ( SQM 21 ), Saint Michel l'Observatoire, Alpes de Haute-Provence, France

Data source: Traveller

Description

an old photo that I had forgotten. It dates from 2012

Comments

Author

ftapissier
Frédéric Tapissier
License: None (All rights reserved)
1043
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Revisions

  • Leo triplet "Hold Scool", 





    
        

            Frédéric Tapissier
    Original
  • Final
    Leo triplet "Hold Scool", 





    
        

            Frédéric Tapissier
    B

B

"hi-res" picture

Sky plot

Sky plot

Histogram

Leo triplet "Hold Scool", 





    
        

            Frédéric Tapissier

In these public groups

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