NGC1499 California nebula

23 Settembre 2021 No Comments

SHO palette from narrowband Ha, Sii Oiii drizzle data integration

Ha Astronomik 1,25″ narrowband filter 129 subframe integration: 16 Gain 200 offset 50, 300sec -20 Celsius, 113 180sec

Sii Astronomik 1,25″ narrowband filter 137 subframes integration, Gain 200, offset 50, 180sec -20 Celsius

Oiii Astronomik 1,25″ narrowband filter 159 subframes integration, Gain 200 Offset 50, 180sec -20 Celsius

XIUART

NGC7635 region in HSO

15 Settembre 2021 No Comments

**Telescopi o obiettivi di acquisizione:** William Optics RedCat 51 Petzval APO
**Camere di acquisizione:** ZWO ASI 1600MM-Cool Pro
**Montature:** Skywatcher EQ35M
**Telescopi o obiettivi di guida:** QHYCCD QHY Mini Guide Scope
**Camere di guida:** ZWO ASI 120MM Mini
**Software:** ZWO ASIair Pro  ·  Pleiades Astrophoto PinInsight  ·  Lightroom  ·  Photoshop
**Filtri:** Astronomik H alpha 12 nm 2 inch Astronomik  ·  Astronomic SII 6nm 1.25  ·  astronomic Oiii 6nm
**Accessorio:** ZWO 8x 1.25″ Filter Wheel (EFW)

**Date:**11 Agosto 2021 ,  13 Agosto 2021 ,  14 Agosto 2021 ,  15 Agosto 2021 ,  18 Agosto 2021 ,  27 Agosto 2021 ,  28 Agosto 2021 ,  29 Agosto 2021 ,  30 Agosto 2021 ,  31 Agosto 2021 ,  05 Settembre 2021 ,  06 Settembre 2021 ,  08 Settembre 2021 ,  09 Settembre 2021 ,  11 Settembre 2021 ,  12 Settembre 2021
**Pose:**
Astronomic SII 6nm 1.25: 170×180″ (8h 30′) (gain: 200.00) -20C bin 1×1
Astronomik H alpha 12 nm 2 inch Astronomik: 140×180″ (7h) (gain: 200.00) -20C bin 1×1
Astronomik H alpha 12 nm 2 inch Astronomik: 10×180″ (30′) (gain: 200.00) -20C
astronomic Oiii 6nm: 111×180″ (5h 33′) (gain: 200.00) -20C bin 1×1
**Integrazione:** 21h 33′
**Dark:** 33
**Flat:** 33
**Dark dei flat:** 33
**Bias:** 33
**Giorno lunare medio:** 13.18 giorni
**Fase lunare media:** 35.09%
**Scala del Cielo Scuro Bortle:** 6.00

Astrobin: https://www.astrobin.com/t7d03k/

Astrometry: https://nova.astrometry.net/user_images/5145544#annotated

NGC7635 region in HSO from my home balcony, Livorno – Italy.
Drizzle data integration of narrowband Ha, Sii, and Oiii subframes taken in August and September.
William Optics Redcat 51, ZWO ASI 1600mm Pro
Narrowband filters by Astronomik Ha, Sii and Oiii 1,25″
Skywatcher EQM35 Pro, ASIAIR Pro.

XIUART

Art, ASI1600mm-Pro, Astronomy, Deep Sky, Deepsky, Narrowband, NGC7635, Sky-Watcher EQM-35 Pro Synscan GOTO, William Optics Redcat 51, William Optics v1.5 RedCat 51 APO, Xiuart

NGC6910 SHO

22 Luglio 2021 No Comments

**Telescopi o obiettivi di acquisizione:** William Optics RedCat 51 Petzval APO
**Camere di acquisizione:** ZWO ASI183MC Pro
**Montature:** SkyWatcher AZ-GTI  ·  Skywatcher EQ35M
**Telescopi o obiettivi di guida:** QHYCCD QHY Mini Guide Scope
**Camere di guida:** QHYCCD QHY5L-II-C
**Software:** Pleiades Astrophoto PinInsight  ·  Lightroom  ·  Stark Labs Phd2  ·  Photoshop  ·  Astroberry  ·  KStars Ekos/INDI, Astroberry OS
**Filtri:** SVBONY SII Filter 2″  ·  SVBONY H-Alpha 7nm  ·  SVBONY OIII 18nm
**Accessorio:** SVBONY Filter Wheel 2″

**Date:**22 Aprile 2021 ,  23 Aprile 2021 ,  24 Aprile 2021 ,  02 Maggio 2021 ,  08 Maggio 2021 ,  27 Maggio 2021 ,  31 Maggio 2021 ,  01 Giugno 2021 ,  03 Giugno 2021 ,  09 Giugno 2021 ,  12 Giugno 2021 ,  13 Giugno 2021 ,  14 Giugno 2021 ,  15 Giugno 2021 ,  17 Giugno 2021 ,  22 Giugno 2021 ,  26 Giugno 2021 ,  27 Giugno 2021 ,  28 Giugno 2021 ,  29 Giugno 2021 ,  01 Luglio 2021 ,  05 Luglio 2021 ,  06 Luglio 2021 ,  09 Luglio 2021 ,  12 Luglio 2021 ,  14 Luglio 2021
**Pose:**
SVBONY H-Alpha 7nm: 56×300″ (4h 40′) (gain: 180.00) -15C bin 1×1
SVBONY H-Alpha 7nm: 245×300″ (20h 25′) (gain: 180.00) 0C bin 1×1
SVBONY OIII 18nm: 106×300″ (8h 50′) (gain: 180.00) -15C bin 1×1
SVBONY OIII 18nm: 20×300″ (1h 40′) (gain: 180.00) 0C bin 1×1
SVBONY SII Filter 2″: 106×300″ (8h 50′) (gain: 180.00) -15C bin 1×1
**Integrazione:** 44h 25′
**Dark:** ~28
**Flat:** ~28
**Dark dei flat:** ~28
**Giorno lunare medio:** 15.51 giorni
**Fase lunare media:** 46.90%
**Scala del Cielo Scuro Bortle:** 6.00

**Astrometry.net job:** 4776216
**Centro AR:** 20h 23′ 13″
**Centro DEC:** +40° 47′ 59″
**Campionamento:** 1,989 arcsec/pixel
**Orientazione:** 125,144 gradi
**Raggio del campo:** 1,768 gradi

Astrobin: https://www.astrobin.com/zhd4gn/

Astrometry:

An SHO palette integration for NGC6910 field.
Subrfames recorded by William Optics Redcat 51 and ASI183MC-Pro with 2″ Svbony Ha, Sii, Oiii narrowband filters.
Drizzle data integration and postproduction by PixInSight, Photoshop and Lightroom.
Subframe list as follow:
HA
WO51 ASI183 AZGTi NGC6910 -15C Ha G180 300s_26062021 16
WO51 ASI183 AZGTi NGC6910 Ha -15C G180 300sec_22062021 17
WO51 ASI183 NGC6910 Ha -15C G180 300sec AZGTi_01072021 23
WO51 ASI183 NGC6910 Ha G180 300sec_08052021 26
WO51Redcat ASI183 Ha NGC6910 G180 300s_03062021 26
WO51Redcat ASI183 Ha NGC6910 G180 300sec_01062021 28
WO51Redcat ASI183 Ha NGC6910 Gain180 300sec_27052021 29
WO51Redcat ASI183MC-Pro Ha NGC6910 G180 300sec_31052021 30
WO51Redcat ASI183MC-Pro Ha NGC6910 Gain180 300sec_02052021 21
WO51Redcat ASI183MC-Pro Ha NGC6910 Gain180 300sec_08052021 26
WO51Redcat ASI183MC-Pro Ha NGC6910 Gain180 300sec_22042021 7
WO51Redcat ASI183MC-Pro Ha NGC6910 Gain180 300sec_23042021 28
WO51Redcat ASI183MC-Pro Ha NGC6910 Gain180 300sec_24042021 24

Sii
WO51 ASI183 NGC6910 Sii -15C G180 300sec AZGTi_06072021 13
WO51 ASI183 NGC6910 Sii -15C G180 300sec AZGTi_09072021 15
WO51 ASI183 NGC6910 Sii -15C G180 300sec AZGTi_12072021 22
WO51 ASI183 NGC6910 Sii -15C G180 300sec AZGTi_14072021 13
WO51 ASI183 NGC6910 Sii -15C G180 300sec AZGTi_28062021 18
WO51 ASI183 NGC6910 Sii -15C G180 300sec AZGTi_29062021 13
WO51ASI183 NGC6910 Siii -15C G180 300sec AZGTi_12072021 12

Oiii
WO51 ASI183 AZGTi NGC6910 -15C Oii G180 300sec_27062021 15
WO51 ASI183 NGC6910 Oiii -15C G180 300sec AZGTi_05072021 18
WO51Redcat ASI183 -15C Oiii NGC6910 G180 300sec_15062021 21
WO51Redcat ASI183 -15C Oiii NGC6910 G180 300sec_17062021 21
WO51Redcat ASI183 Oiii -15C NGC6910 G180 300sec_13062021 15
WO51Redcat ASI183 Oiii -15C NGC6910 G180 300sec_14062021 16
WO51Redcat ASI183MC-Pro Oiii NGC6910 G180 300sec_09062021 20

Map of NGC6910 region in BW/inverted color. Labels by PixInSight image solver and render annotation scripts.

XIUART

IC1396 region in SHO palette

15 Luglio 2021 No Comments

Astrobin:

Astrometry:

XIUART

M102, NGC5967, NGC5906

12 Luglio 2021 No Comments

Astrobin:

Astrometry: http://nova.astrometry.net/user_images/4854083#annotated

XIUART

Art, Astroberry, Astroberry Server, Astronomy, Canon EOS550d, Canon EOS550d Full Spect. IRcut, Deep Sky, Kstars, M102, NGC5906, NGC5967, PHD2, Sky-Watcher EQM-35 Pro Synscan GOTO, William Optics Zenithstar 61 f/5.9 APO Refractor 2018, Xiuart

M92 / NGC6341

7 Luglio 2021 No Comments

Astrobin: https://www.astrobin.com/sgo4uc/

Astrometry: http://nova.astrometry.net/user_images/4848320#annotated

XIUART

Art, Astroberry, Astroberry Server, Astronomy, Canon EOS550d Full Spect. IRcut, Deep Sky, Galleries, Kstars, M92, NGC6341, PHD2, QHY5II-L C, Sky-Watcher EQM-35 Pro Synscan GOTO, Stars, William Optics Redcat 51, William Optics v1.5 RedCat 51 APO, William Optics Zenithstar 61 f/5.9 APO Refractor 2018, Xiuart, ZWO ASI183MC Pro (color)

NGC6910: a 300sec PHD2 guided Ha narrowband approach by AZ-GTi

6 Luglio 2021 No Comments

Astrobin: https://www.astrobin.com/o5duea/

Astrometry: https://nova.astrometry.net/user_images/4845717#annotated

William Optics Redcat 51, ASI183MC-Pro with 2″ Ha narrowband filter by Svbony.
Mount: Skywatcher AZ-Gti in EQMOD, fw. downgrade to 3.20 from actual latest 3.26 to support PHD2 guiding in Astroberry server (Raspberry Pi4, 4gb).
After some attempts failed, according to some bugs reported for incompatibilities among astroberry>Kstars/PHD2 guiding, I downgrade my AZ-GTi to firmware 3.20, since then getting able to perform very quick calibration and autoguiding both in PHD2 and internal Kstars.
This is an integration of some Ha subframe taken at 300sec, Gain180, -15C with ASI183MC-Pro on WO Redcat 51 from home balcony, Bortle 6 urban sky.

XIUART

Art, Astroberry, Astroberry Server, Astronomy, Astrophotography, AZ-GTi, Deep Sky, Deepsky, Ha, Kstars, Narrowband, NGC6910, PHD2, QHY5II-L C, Stars, William Optics Redcat 51, William Optics v1.5 RedCat 51 APO, Xiuart, ZWO ASI183MC Pro (color)

IC1396 : a 60″ not guided approach by AZ-GTi

5 Luglio 2021 No Comments

Astrobin: https://www.astrobin.com/td596u/

Astrometry: https://nova.astrometry.net/user_images/4842317#annotated

IC1396 in UHC by Optolong 2″ filter.
William Optics Redcat 51, ZWO ASI183MC-Pro at -15C, Gain315 60″ subframe.
Astroberry server && Kstars in tracking mode, no autoguide.