Hemisphere:  Northern  ·  Constellation: Cygnus (Cyg)  ·  Contains:  LBN 421  ·  LBN 423  ·  LBN 426  ·  LDN 1048  ·  LDN 1054  ·  LDN 1059  ·  PK094-00.1  ·  PK095-02.1  ·  Sh2-124
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SH2-124  and LDû 1 in Cygnus (HOO-RGB), 



    
        

            pete_xl
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SH2-124 and LDû 1 in Cygnus (HOO-RGB)

Getting plate-solving status, please wait...
SH2-124  and LDû 1 in Cygnus (HOO-RGB), 



    
        

            pete_xl
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SH2-124 and LDû 1 in Cygnus (HOO-RGB)

Acquisition details

Frames:
Astronomik Deep-Sky Blue: 30×30(15′) (gain: 100.00)
Baader Green: 28×30(14′) (gain: 100.00)
Baader H-alpha 7nm: 163×200(9h 3′ 20″) (gain: 100.00)
Baader Red: 31×30(15′ 30″) (gain: 100.00)
Chroma OIII 3nm Bandpass: 50×200(2h 46′ 40″) (gain: 200.00)
Integration:
12h 34′ 30″
Mean SQM:
20.14

RA center: 21h38m05s.44

DEC center: +50°2515.7

Pixel scale: 1.047 arcsec/pixel

Orientation: 0.055 degrees

Field radius: 1.044 degrees

WCS transformation: thin plate spline

More info:Open 

Resolution: 5981x3960

File size: 29.0 MB

Locations: Balkon, Ascheberg, NRW, Germany

Data source: Backyard

Description

Sh2-124 is a dim emission nebula in the constellation Cygnus. Though the signal is quite weak Sh2-124 emits nicely strctured H-alpha and OIII light. In the neighborhood  small and very dim (21.36 mag/arcsec2) planetary nebula is present. LDû 1 (PN G0945-00.8a was discovered in 2011 by the French amateur astronomer Pascal Le Dû.

ZWO ASI2600mm pro and TS Photoline 130/910 with TSRD379 reducer (f/5.4).

163 x 200s Ha, gain 100
50 x 200s OIII, gain 200
31 x 30s R, gain 100
28 x 30s G, gain 100
30 x 30s B, gain 100

Comments

Revisions

  • Final
    SH2-124  and LDû 1 in Cygnus (HOO-RGB), 



    
        

            pete_xl
    Original
  • SH2-124  and LDû 1 in Cygnus (HOO-RGB), 



    
        

            pete_xl
    B

B

Description: The image contains the two planetary nebulas LDû 1 and K3-83. Here they are in a crop. LDû 1 was discovered in 2011 by Pascal le Dû and K3-83 was found in 1972 by L. Kohoutek

Uploaded: ...

Sky plot

Sky plot

Histogram

SH2-124  and LDû 1 in Cygnus (HOO-RGB), 



    
        

            pete_xl