Uploaded by

BAA Comet Section

Observer

Nick James

Observed

2024 Dec 20 - 08:23

Uploaded

2024 Dec 24 - 06:28

Objects

C/2024 G3 (ATLAS)

Planetarium overlay

Constellation

Scorpius

Field centre

RA: 16^h47^m
Dec: -36°17'
Position angle: +6°56'

Field size

1°43' × 1°50'

Full filename

2024g3/2024g3_20241220_082358_ndj.jpg

Target name

C/2024 G3 (ATLAS)

Title

# Comphot version 1.4.7 Mid time: 2024-12-20 08:23:58, Span: 410s, Exposure: 5x60s Date: 2024-12-20T08:20:33, Exposure: 410.0 s Telescope: iTelescope 70, Camera: T70 ZWO ASI 2600MM Observer: Jaswant Madhavan Object: CK24G030 Scale: 6.06 "/pix, FoV 103.5x103.5 arcmin, PA: 442.6 deg, ZP: 21.04 mag Sky background before normalization (non-offset): 6863.4 (15.36 mag/sqarcsec) # Sky background before normalization (offset): 6863.4 (15.36 mag/sqarcsec) # Sky background: 6863.4 (non-offset) 6863.4 (offset) # RMS noise estimator has non-zero border (5) # Residual sky background in offset stack: -0.3. RMS sky from fixed 54.5 # Centroid at 513 514, Max pixel is 8896.7 # Annulus inner radius 55.3 arcsec, ringlevel 40.7 # Annulus inner radius 71.9 arcsec, ringlevel 7.3 # Total pixels requested but outside frame: 0 # arcsec | pix sum | mean med pix2 mean*n med*n summed | mag_mn mag_med CP 16.9 | 21 169194 | 8056.9 5748.2 21 169194 120711 169194 | 7.97 7.97 CP 33.8 | 97 387342 | 2870.4 1772.0 76 218149 134673 299175 | 7.07 7.35 CP 50.8 | 221 445919 | 472.4 282.8 124 58576 35071 333752 | 6.92 7.23 10x10 20x20 30x30 40x40 50x50 60x60 7.97 7.07 6.92 # Counts 7.97 7.35 7.23 # Median annuli Total integrated magnitude: 7.23 (radius 67.7 arcsec) COMPHOT: 1.4.7 2024 12 20.348 7.23 2.26 15.36 21.04 54.53 6863.4 6.06 Astrometrica 4.16.0.457 Jaswant Madhavan CK24G030 p2024g3_r_0000.fit 0 1 2 3 4 5 6 7 8 9 0 1 2 3 1234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890 IIIYYYYMnL YYYY MM DD.DD eM mm.m:rrAAA.ATF/xxxx dd.ddnDC &t.ttmANG ICQ XX*OBSxxf InT APERTURcamchip SFW C ## u.uu xx.x PIXELSIZE ---------- ---- -- --.-- - --.- GG 3.8R03---- --.-- ICQ XX JAM02I -------ZMP IMX CMP 5 7* --.----.- iTelescope T70; 135 2024G3 2024 12 20.35 Z 7.2 GG 3.8R03a410 2.26 15.0m212 ICQ XX JAM02I C 2.26mZMP IMX CMP 5 7* 6.1s 6.1 iTelescope T70; 135 Comphot version 1.4.7 [ICQLINE]