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Images - Session 1385 (2025-12-15)
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Jupiter - 2025-12-15 (passing through Gemini) Sun Distance 5.21 AU Earth Distance 4.32 AU (646.8 million km) |
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Jupiter |
| Colour Attempt using B, V & Ha filters |
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Annotated CCD Image (100% size, linear scale, cropped)
15 x 0.20s exposure (average combine), 1x1 binning, B Filter 15 x 0.12s exposure (average combine), 1x1 binning, V Filter 15 x 0.50s exposure (average combine), 1x1 binning, Ha Filter 2025-12-15 23:26UT (#1385089-133) 12" LX200R (at f/10.4) + ST-10XME |
| Jupiter Moons |
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Annotated CCD Image (70% size, linear scale)
4 x 0.2s exposure (average combine), 3x3 binning, V Filter 2025-12-15 23:22 UT (#1385084-88) 12" LX200R (at f/10.4) + ST-10XME |
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24P/Schaumasse - 2025-12-16 (passing through Leo) Sun Distance 1.22 AU Earth Distance 0.62 AU (92.5 million km) |
24P/Schaumasse - 2025-12-16 Detail
Autoguided on offset star using PHD2 with Lock Shift set at the comet's rate of motion (Ra 178.5 arcsec/hr, Dec -24.3 arcsec/hr) |
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Annotated CCD Image (50% size, square root scale)
5 x 60s exposure (average combine), 3x3 binning, Clear Filter 2025-12-16 02:38 UT (#1385221-26) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
Annotated CCD Image (125% size, square root scale, cropped)
5 x 60s exposure (average combine), 3x3 binning, Clear Filter 2025-12-16 02:38 UT (#1385221-26) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
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29P/Schwassmann-Wachmann - 2025-12-16 (passing through Leo) Sun Distance 6.30 AU Earth Distance 6.24 AU (933.4 million km) 29P/ in outburst again |
29P/Schwassmann-Wachmann - 2025-12-16 Detail
Autoguided on offset star using PHD2 with Lock Shift set at the comet's rate of motion (Ra 7.1 arcsec/hr, Dec -6.7 arcsec/hr) Measured magnitude +13.89 (Clear Filter) |
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Annotated CCD Image (50% size, square root scale)
9 x 90s exposure (average combine), 3x3 binning, Clear Filter 2025-12-16 04:02 UT (#1385255-63) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
Annotated CCD Image (125% size, square root scale, cropped)
Image details as left |
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198P/ODAS - 2025-12-16 (passing through Taurus) Sun Distance 2.02 AU Earth Distance 1.04 AU (155.8 million km) Expected position of comet (not visible) is shown by white circle. |
198P/ODAS - 2025-12-16 Detail
Autoguided on offset star using PHD2 with Lock Shift set at the comet's rate of motion (Ra -20.8 arcsec/hr, Dec -3.2 arcsec/hr) Expected position of comet (not visible) is shown by white circle. |
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Annotated CCD Image (50% size, square root scale)
2 x 60s exposure (average combine), 3x3 binning, Clear Filter 2025-12-16 00:56 UT (#1385174-75) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
Annotated CCD Image (125% size, square root scale, cropped)
6 x 60s exposure (average combine), 3x3 binning, Clear Filter 2025-12-16 00:59 UT (#1385174-80) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
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| Images of Comet_198P_ODAS on Comets 2025 Page >> | ||
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240P/NEAT - 2025-12-15 (passing through Taurus) Sun Distance 2.12 AU Earth Distance 1.22 AU (183.2 million km) |
240P/NEAT - 2025-12-15 Detail
Autoguided on offset star using PHD2 with Lock Shift set at the comet's rate of motion (Ra -25.1 arcsec/hr, Dec 39.1 arcsec/hr) |
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Annotated CCD Image (50% size, square root scale)
2 x 60s exposure (average combine), 3x3 binning, Clear Filter 2025-12-15 23:56 UT (#1385149-50) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
Annotated CCD Image (100% size, square root scale, cropped)
9 x 60s exposure (average combine), 3x3 binning, Clear Filter 2025-12-16 00:00 UT (#1385149-57) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
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| Images of Comet_240P_NEAT on Comets 2025 Page >> | ||
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C/2025 K1 (ATLAS) - 2025-12-15 (passing through Cassiopeia) Sun Distance 1.57 AU Earth Distance 0.81 AU (120.5 million km) |
C/2025 K1 (ATLAS) - 2025-12-15 Detail
Autoguided on offset star using PHD2 with Lock Shift set at the comet's rate of motion (Ra -53.8 arcsec/hr, Dec -163.2 arcsec/hr) |
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Annotated CCD Image (50% size, square root scale)
30s exposure (single frame), 3x3 binning, Clear Filter 2025-12-15 21:09 UT (#1385015) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
Annotated CCD Image (100% size, square root scale, cropped)
19 x 30s exposure (average combine), 3x3 binning, Clear Filter 2025-12-15 21:16 UT (#1385015-34) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
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| Images of C2025_K1_ATLAS on Comets 2025 Page >> | ||
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C/2025 R2 (SWAN) - 2025-12-15 (passing through Pisces) Sun Distance 1.89 AU Earth Distance 1.34 AU (200.0 million km) |
C/2025 R2 (SWAN) - 2025-12-15 Detail
Autoguided on offset star using PHD2 with Lock Shift set at the comet's rate of motion (Ra 61.8 arcsec/hr, Dec 18.3 arcsec/hr) |
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Annotated CCD Image (50% size, square root scale)
2 x 60s exposure (average combine), 3x3 binning, Clear Filter 2025-12-15 20:58 UT (#1385006-07) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
Annotated CCD Image (100% size, square root scale, cropped)
4 x 60s exposure (average combine), 3x3 binning, Clear Filter 2025-12-15 21:01 UT (#1385006-11) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
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| Images of C2025_R2_SWAN on Comets 2025 Page >> | ||
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AT 2024fxd (Virgo)
AT 2024fxd (Type: Nova) discovered 2024-03-28.947 UT by MASTER Alias: MASTER OT J113826.69+032205.1, QZ Vir |
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Discovery Magnitude 12.90 (Clear Filter) vs Prior Non-Detection Limiting Magnitude 19.60 (Clear Filter) |
| ( TNS 2024fxd ) |
| AT 2024fxd - 2025-12-16 (T+627.2d) |
| Image below (2025-12-16.123) was taken 627.2 days after discovery of 2024fxd |
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Position of earlier transient (faint but distinct) is shown by white cross-hairs Measured Magnitude +15.24 (Clear Filter) |
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Annotated CCD Image (100% size, linear scale, cropped)
180s exposure (single frame), 3x3 binning, Clear Filter 2025-12-16 02:57 UT (#1385234) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
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AT 2025aefi (Auriga)
AT 2025aefi (Type: CV) discovered 2025-11-20.006 UT by LAST |
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Discovery Magnitude 15.84 (Clear Filter) vs Prior Non-Detection Limiting Magnitude 20.83 (Clear Filter) |
| ( TNS 2025aefi ) |
| AT 2025aefi - 2025-12-16 (T+26.1d) |
| Image below (2025-12-16.087) was taken 26.1 days after discovery of 2025aefi |
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Position of reported transient (not visible) is shown by white cross-hairs Non-Detection Limiting Magnitude +19.3 (Clear Filter) |
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Annotated CCD Image (100% size, linear scale, cropped)
3 x 180s exposure (average combine), 3x3 binning, Clear Filter 2025-12-16 02:11 UT (#1385203-06) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
| Images of AT 2025aefi on Transients 2025 Page >> |
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AT 2025aevo (Monoceros)
AT 2025aevo (Type: CV?) discovered 2025-11-25.929 UT by XOSS Alias: KATS25W009, TCP J07175565-0926546 |
| Discovery Magnitude 16.80 (Clear Filter) |
| ( TNS 2025aevo ) |
| AT 2025aevo - 2025-12-16 (T+20.1d) |
| Image below (2025-12-16.023) was taken 20.1 days after discovery of 2025aevo |
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Position of reported transient (not visible) is shown by white cross-hairs Non-Detection Limiting Magnitude +18.4 (Clear Filter) |
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Annotated CCD Image (100% size, linear scale, cropped)
4 x 180s exposure (average combine), 3x3 binning, Clear Filter 2025-12-16 00:42 UT (#1385168-72) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
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AT 2025agev (Auriga)
AT 2025agev (Type: CV?) discovered 2025-12-03.874 UT by MASTER Alias: MASTER OT J063640.41+331826.0 |
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Discovery Magnitude 16.50 (Other Filter) vs Prior Non-Detection Limiting Magnitude 19.80 (Other Filter) |
| ( TNS 2025agev ) |
| AT 2025agev - 2025-12-16 (T+12.2d) |
| Image below (2025-12-16.046) was taken 12.2 days after discovery of 2025agev |
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Position of reported transient (very faint ) is shown by white cross-hairs Estiimated Magnitude +18.4 (Clear Filter) |
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Annotated CCD Image (100% size, linear scale, cropped)
180s exposure (single frame), 3x3 binning, Clear Filter 2025-12-16 01:06 UT (#1385183) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
| Images of AT 2025agev on Transients 2025 Page >> |
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AT 2025agqo (Camelopardalis)
AT 2025agqo (Type: CV?) discovered 2025-12-09.854 UT by XOSS Alias: KATS25X012 |
| Discovery Magnitude 16.53 (Clear Filter) |
| ( TNS 2025agqo ) |
| AT 2025agqo - 2025-12-16 (T+6.2d) |
| Image below (2025-12-16.069) was taken 6.2 days after discovery of 2025agqo |
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Position of earlier transient (faint) is shown by white cross-hairs Measured Magnitude +17.24 (Clear Filter) |
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Annotated CCD Image (100% size, linear scale, cropped)
3 x 180s exposure (average combine), 3x3 binning, Clear Filter 2025-12-16 01:44 UT (#1385195-97) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
| Images of AT 2025agqo on Transients 2025 Page >> |
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AT 2025agqu (Canis Minor)
AT 2025agqu (Type: CV?) discovered 2025-12-11.897 UT by XOSS Alias: KATS25X013 |
| Discovery Magnitude 16.47 (Clear Filter) |
| ( TNS 2025agqu ) |
| AT 2025agqu - 2025-12-16 (T+4.2d) |
| Image below (2025-12-16.054) was taken 4.2 days after discovery of 2025agqu |
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Position of reported transient (faint but distinct) is shown by white cross-hairs Measured Magnitude +17.07 (Clear Filter) |
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Annotated CCD Image (100% size, linear scale, cropped)
5 x 180s exposure (average combine), 3x3 binning, Clear Filter 2025-12-16 01:27 UT (#1385187-91) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
| Images of AT 2025agqu on Transients 2025 Page >> |
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M31 with AT 2025agwf (Andromeda)
AT 2025agwf (Type: unk) discovered 2025-12-14.746 UT by Italian Supernovae Search Project Alias: PNV J00431764+4114201, M31N 2025-12c, Vend79 |
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Discovery Magnitude 17.50 (Clear Filter) vs Prior Non-Detection Limiting Magnitude 19.80 (Clear Filter) |
| ( TNS 2025agwf ) |
| M31 with AT 2025agwf - 2025-12-15 (T+1.1d) |
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Cam2 Reference Image Position of AT 2025etj (not visible in this image) |
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Annotated CMOS Image (16% size)
(10s exposure, 1x1 binning) 2025-05-20 03:55 UT TS 80mm APO, ZWO ASI178MC |
| M31 with AT 2025agwf - 2025-12-15 (T+1.1d) |
| Image below (2025-12-15.892) was taken 1.1 days after discovery of 2025agwf |
| Position of earlier transient (faint) is shown by white cross-hairs |
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Annotated CCD Image (70% size, square root scale)
5 x 180s exposure (average combine), 3x3 binning, Clear Filter 2025-12-15 21:34 UT (#1385037-41) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
| M31 with AT 2025agwf - 2025-12-15 (T+1.1d) |
| Image below (2025-12-15.892) was taken 1.1 days after discovery of 2025agwf |
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Position of earlier transient (faint) is shown by white cross-hairs Measured Magnitude +15.99 (Clear Filter) |
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Annotated CCD Image (100% size, square root scale, cropped)
5 x 180s exposure (average combine), 3x3 binning, Clear Filter 2025-12-15 21:34 UT (#1385037-41) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
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| M59 (Virgo) |
| [ Messier Objects ] |
| M59 (Virgo) |
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Annotated CCD Image (50% size, log scale)
4 x 180s exposure (average combine), 3x3 binning, Clear Filter 2025-12-16 04:22 UT (#1385266-69) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
| M59 - Detail |
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| Annotated CCD Image (100% size, log scale, cropped) |
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| Annotated negative CCD Image (100% size, log scale, cropped) |
| M59 - Earlier Image (2004) |
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CCD Image, 5 x 60 sec exposure (summed)
Mid range brightened 2004-03-28 23:47 h UT (#64138-42) 8" LX200 classic + ST-7e |
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NGC 1345 (Eridanus)
Alias: UGCA 74, PGC 12979 (catalog mag +14.3 or +13.5) Taken at Altitude 15°. Dec -17d 46m |
| [ UGCA Galaxies ] |
| Poor quality image (low altitude, poor sky transpareny) |
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Annotated CCD Image (125% size, square root scale, cropped)
5 x 180s exposure (average combine), 3x3 binning, Clear Filter 2025-12-15 22:25 UT (#1385057-61) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
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NGC 2835 (Hydra)
Alias: UGCA 157 (catalog mag +10.3 or +11.0) |
| [ UGCA Galaxies ] |
| NGC 2835 (Hydra) |
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Annotated CCD Image (50% size, square root scale)
5 x 180s exposure (average combine), 3x3 binning, Clear Filter 2025-12-16 03:42 UT (#1385248-52) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
| NGC 2835 - Detail |
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| Annotated CCD Image (100% size, square root scale, cropped) |
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NGC 3106 with SN 2025aauj (Leo Minor)
SN 2025aauj (Type: Ia) discovered 2025-10-18.473 UT by ZTF Using Palomar 1.2m Oschin Telescope Alias: ZTF25abxjtsp |
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Discovery Magnitude 17.69 (r-ZTF Filter) vs Prior Non-Detection Limiting Magnitude 19.83 (r-ZTF Filter) |
| ( TNS 2025aauj ) |
| NGC 3106 with SN 2025aauj - 2025-12-15 (T+58.5d) |
| Image below (2025-12-15.944) was taken 58.5 days after discovery of 2025aauj |
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Position of earlier transient (very faint) is shown by white cross-hairs Estimated Magnitude + (Clear Filter) |
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Annotated CCD Image (150% size, square root scale, cropped)
5 x 180s exposure (average combine), 3x3 binning, Clear Filter 2025-12-15 22:48 UT (#1385066-70) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
| NGC 3106 with SN 2025aauj - Earlier Image 2025-10-30 (T+11.7d) |
| Image below (2025-10-30.170) was taken 11.7 days after discovery of 2025aau |
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Position of reported SN (faint but distinct) is shown by white cross-hairs Measured Magnitude +15.92 (Clear Filter) |
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Annotated CCD Image (150% size, square root scale, cropped)
5 x 180s exposure (average combine), 3x3 binning, Clear Filter 2025-10-30 04:14 UT (#1371148-52) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
| Images of SN 2025aauj (in NGC 3106 on Supernovae 2025 Page >> |
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UGCA 113 (Lepus)
Alias: PGC 17668 (catalog mag +13.9) |
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Annotated CCD Image (50% size, square root scale)
5 x 180s exposure (average combine), 3x3 binning, Clear Filter 2025-12-16 00:19 UT (#1385160-64) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
| UGCA 113 - Detail |
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| Annotated CCD Image (150% size, square root scale, cropped) |
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| This Web Page: | Images - Session 1385 (2025-12-15) |
| Last Updated : | 2025-12-19 |
| Site Owner : | David Richards |
| Home Page : | David's Astronomy Web Site |
