David's Astronomy Pages
Images - Session 1251 (2024-10-05)
Images
(S1250)
Images
Main
Home
Page
Images
(S1252)
David's Astronomy Pages
|
Images (S1250) |
Images Main |
Home Page |
Images (S1252) |
Objects Session Notes
AT 2023hru - CV Type Transient (non-detection) AT 2024vlc - Type CV? Transient IC 142 - Extragalactic Star Cluster in M33 M33-B324 - Highly Luminous Star (HS80 B324) in M33 NGC 1275 - Spiral Galaxy with Type IIP Supernova 2024xav NGC 6884 - Planetary Nebula NGC 7048 - Planetary Nebula Variable Stars (photometric monitoring) - BL Lac Nearby Stars (astrometric monitoring) - None
- Night Session (3.8hr). Unexpected session, period of clearish sky on night that was forecast to be cloudy all-night long. - 12" LX200 + ST-10XME for imaging - TS 80mm APO + ZWO ASI178MC for guiding & imaging - Ambient Temperature:12°C (min) - CCD Temperature: -10°C - Notes from 2024-10-05 >> -
 |
Back to Top
|
AT 2023hru (Cygnus) AT 2023hru (Type: CV) discovered 2023-05-08.269 UT by GEOTS Alias: GEOTS-Balaji-2023-001, TCP J19461218+3944436 Discovery Magnitude 16.6 (Clear Filter) vs Prior Non-Detection Limiting Magnitude 18.0 ( TNS 2023hru ) |
|
AT 2023hru - 2024-10-05 (T+516.7d) Image below (2024-10-05.938) was taken 516.7 days after discovery of 2023hru Position of earlier transient (not visible) is shown by white cross-hairs Non-Detection Limiting Magnitude +18.3 (Clear Filter) |
|
|
|
Annotated CCD Image (100% size, linear scale, cropped) 3 x 180s exposure (average combine), 3x3 binning, Clear Filter 2024-10-05 22:37 UT (#1251021-23) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
| Images of AT 2023hru on Transients 2023 Page >> |
Back to Top
|
AT 2024vlc (Perseus) |
|
AT 2024vlc - 2024-10-05 (T+20.1d) Image below (2024-10-05.967) was taken 20.1 days after discovery of 2024vlc Position of reported transient (very faint) is shown by white cross-hairs Measured Magnitude +18.31 (Clear Filter) Faint Galaxy in same FOV is WISEA J031519.88+443112.9 |
|
|
|
Annotated CCD Image (100% size, linear scale, cropped) 4 x 180s exposure (average combine), 3x3 binning, Clear Filter 2024-10-05 23:20 UT (#1251044-47) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
|
AT 2024vlc - Earlier Image 2024-09-19 (T+3.3d) Image below (2024-09-19.103) was taken 3.3 days after discovery of 2024vlc Position of reported transient (faint) is shown by white cross-hairs Measured Magnitude +16.30 (Clear Filter) |
|
|
|
Annotated CCD Image (100% size, linear scale, cropped) 5 x 180s exposure (average combine), 3x3 binning, Clear Filter 2024-09-19 02:37 UT (#1247074-78) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
| Images of AT 2024vlc on Transients 2024 Page >> |
Back to Top
|
IC 142 (Triangulum) |
|
|
|
Annotated CCD Image (70% size, square root scale) 4 x 180s exposure (average combine), 3x3 binning, Clear Filter 2024-10-05 21:09 UT (#1251012-15) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
|
IC 142 - Detail Next to IC 142 is a highly luminous star M33-B324 |
|
|
|
Annotated CCD Image (150% size, square root scale, cropped) 4 x 180s exposure (average combine), 3x3 binning, Clear Filter 2024-10-05 21:09 UT (#1251012-15) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
Back to Top
|
M33-B324 (Triangulum) |
|
|
|
Annotated CCD Image (150% size, square root scale, cropped) 4 x 180s exposure (average combine), 3x3 binning, Clear Filter 2024-10-05 21:09 UT (#1251012-15) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
Back to Top
|
NGC 1275 with SN 2024xav (Perseus) |
|
NGC 1275 - Spiral Galaxy with SN 2024xav (T+5.9d) (Note : SN 2024xav is labelled as AT 2024xav here) with adjacent galaxies, part of Abell 426 NGC 1278 (catalog mag +12.6), NGC 1272 (catalog mag +12.9), NGC 1277 (catalog mag +13.8), NGC 1273 (catalog mag +14.3), NGC 1279 (catalog mag +15.0), NGC 1279 (catalog mag +15.0), NGC 1274 (catalog mag +15.1), PGC 12430 (catalog mag +15.4), PGC 12511 (catalog mag +15.4), PGC 12405 (catalog mag +15.0), PGC 12409 (catalog mag +16.4), PGC 12505 (catalog mag +15.9), PGC 12423 (catalog mag +16.5), PGC 2181376 (catalog mag +16.8), PGC 12414 (catalog mag +17.6), PGC 12507 (catalog mag ?) |
|
|
|
Annotated CCD Image (70% size, square root scale) 5 x 180s exposure (average combine), 3x3 binning, Clear Filter 2024-10-05 23:42 UT (#1251051-55) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
|
NGC 1275 with SN 2024xav - 2024-10-05 (T+5.9d) Image below (2024-10-05.981) was taken 5.9 days after discovery of 2024xav Position of reported transient (faint) is shown by white cross-hairs Estimated Magnitude +16.5 (Clear Filter) (Note : SN 2024xav is labelled as AT 2024xav here) |
|
|
|
Annotated CCD Image (150% size, square root scale, cropped) 5 x 180s exposure (average combine), 3x3 binning, Clear Filter 2024-10-05 23:42 UT (#1251051-55) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
| NGC 1275 - Earlier Image, Pre-SN (Feb 2010) |
|
|
|
CCD Image (100% size, linear scale, cropped) 5 x 90s exposure (median combine), 2x2 binning, C filter 2010-02-20 19:07h UT (#414101-05) 12" LX200R (at f/9.7) + ST-10XME |
| Images of SN 2024dhp (in IC 2190) on Supernova 2024 Page >> |
Back to Top
|
NGC 6884 (Cygnus) [ Planetary Nebula ] |
|
|
|
Annotated CCD Image (50% size, square root scale) 4 x 60s exposure (average combine), 3x3 binning, Clear Filter 2024-10-05 22:50 UT (#1251028-31) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
| NGC 6884 - Detail |
|
|
|
Annotated CCD Image (150% size, square root scale, cropped) 4 x 60s exposure (average combine), 3x3 binning, Clear Filter 2024-10-05 22:50 UT (#1251028-31) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
|
|
|
Annotated CCD Image (175% size, square root scale, cropped) 5 x 30s exposure (average combine), 2x2 binning, Clear Filter 2024-10-05 23:02 UT (#1251037-41) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
| NGC 6884 - Spectral Analysis |
| Normal Image |
 |
|
CCD Image (150% size, square roor scale, rotated cropped) 4 x 60s exposure (average combine), 3x3 binning, Clear Filter 2024-10-05 22:50 UT (#1251028-31) |
|
SA 200 Image Oiii peak (5007 A) is offset 196 px from zero order Pl.Neb at 2x2, giving Disperson = 12.77 A/px at 1x1. |
|
|
|
Annotated CCD Image (100% size, square root scale, rotated, cropped) 5 x 90s exposure (average combine), 2x2 binning, S Filter 2024-10-05 22:56 UT (#1251032-36) |
|
|
|
5 x 90s exposure (average combine), 2x2 binning, SA200 Filter 2024-10-05 22:56 UT (#1251032-36) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
| NGC 6884 - Earlier Image (Jun 2005) |
|
| CCD Image 3 x 60s (average combine), Clear filter 2005-06-07 00:40 h UT (#88101-03) 8" LX200 Classic + ST-7E |
Back to Top
|
NGC 7048 (Cygnus) |
|
|
|
Annotated CCD Image (150% size, square root scale, cropped) 7 x 120s exposure (average combine), 3x3 binning, Clear Filter 2024-10-06 00:15 UT (#1251062-68) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
| NGC 7048 - Detail |
|
|
|
Annotated CCD Image (150% size, square root scale, cropped) 7 x 120s exposure (average combine), 3x3 binning, Clear Filter 2024-10-06 00:15 UT (#1251062-68) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
|
|
|
Negative CCD Image (150% size, square root scale, cropped) Image details as above |
| NGC 7048 - Earlier Image (Jan 2011) |
|
|
| CCD Image (cropped, annotated) 2 x 30s sec exposure (average combine), 2x2 binning, C Filter 2011-01-20 19:26 h UT (#449119-21) 12" LX200R (at f/9.7) + ST-10XME |
Back to Top
| This Web Page: | Images - Session 1251 (2024-10-05) |
| Last Updated : | 2024-10-15 |
| Site Owner : | David Richards |
| Home Page : | David's Astronomy Web Site |
