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Images (S1013) |
Objects Session Notes
C/2017 K2 (PANSTARRS) - Comet AT 2022jrp - CV Type Transient (UG Candidate) NGC 4545 - Spiral Galaxy with Type II Supernova 2022fuc Variable Stars (photometric monitoring) - R CrB, SS Cyg, U Her Nearby Stars (astrometric monitoring) - None
- All night session (2.6 hours) - Summer twilight conditions - 12" LX200 + ST-10XME for imaging - TS 80mm APO + ZWO ASI178MC for guiding & imaging - Ambient Temperature: 5.5°C (min) - CCD Temperature: -15°C - Notes from 2022-05-27 >>
C/2017 K2 (PANSTARRS) (passing through Ophiuchus) Sun Distance 3.07 AU (approaching) Earth Distance 2.26 AU (338.6 million km) |
C/2017 K2 (PANSTARRS) - 2022-05-28 Detail Autoguided on offset star using PHD2 with Lock Shift set at the comet's rate of motion (Ra -49.63 arcsec/hr, Dec -18.48 arcsec/hr) |
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Annotated CCD Image (50% size, square root scale) 3 x 45s exposure (average combine), 3x3 binning, C Filter 2022-05-28 00:10 UT (#1012006-08) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
CCD Image (100% size, log scale, cropped) 9 x 45s exposure (average combine), 3x3 binning, C Filter 2022-05-28 00:13 UT (#1012006-14) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
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Images of C2017 K2 (PANSTARRS) on Comets 2021 Page >> | ||
Images of C2017 K2 (PANSTARRS) on Comets 2022 Page >> |
C/2017 K2 (PANSTARRS) - False Colour Image Inverse Spectrum |
C/2017 K2 (PANSTARRS) - 2022-05-28 |
False Colour CCD Image (70% size, log scale) 9 x 45s exposure (average combine), 3x3 binning, C Filter 2022-05-28 00:13 UT (#1012006-14) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
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AT 2022jrp (Bootes) AT 2022jrp (Type: CV) discovered 2022-05-09.812 UT by XOSS Alias: XM116HT Discovery Magnitude +12.8 ' Classification : CV Type (Spectrum shows a blue continuum with H alpha in emission at zero redshift) ' Rochester Supernova site | TNS 2022jrp | XM116HT Discovery) |
AT 2022jrp - 2022-05-28 (T+18.2d) Image below (2022-05-28.042) was taken 18.2 days after discovery of 2022jrp Position of reported transient is shown by white cross-hairs Measured magnitude +15.74 (fading) |
Annotated CCD Image (100% size, linear scale, cropped) 5 x 60s exposure (average combine), 3x3 binning, C Filter 2022-05-28 01:03 UT (#1012036-40) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
AT 2022jrp - Reference Image No obvious indication of an object at position of reported transient shown by mauve cross-hairs |
DSS2 Image captured via in Aladin |
Images of AT 2022jrp on Transients 2022 Page >> |
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NGC 4545 with SN2022fuc (Draco) SN 2022fuc (Type: II) discovered 2022-04-02.878 UT by Giancarlo Cortini Alias: ATLAS22lhg, ZTF22aadpuwe Discovery Magnitude 17 ' Past image of the same field taken on 2022/03/03.98 showed nothing at that position (limit mag.+18.5) ' ( Rochester Supernova site | TNS 2022fuc ) |
NGC 4545 with SN 2022fuc - 2022-05-28 (T+55.2d) Image below (2022-05-28.028) was taken 55.2 days after discovery of 2022fuc Position of SN (faint but distinct) is shown by white cross-hairs Poor quality image (due to pasing cloud/poor sky transparency, some wind shake) |
Annotated CCD Image (150% size, square root scale, cropped) 3 x 180s exposure (average combine), 3x3 binning, C Filter 2022-05-28 00:47 UT (#1012029-31) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
Images of SN 2022fuc (NGC 4545) on Supernovae 2022 Page >> |
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This Web Page: | Images - Session 1012 (2022-05-27) |
Last Updated : | 2024-06-17 |
Site Owner : | David Richards |
Home Page : | David's Astronomy Web Site |