David's Astronomy Pages
CCD Images - Session 673 (2019-03-18)

Objects Session Notes
Bullet C/2018 Y1 (Iwamoto) - Comet
   
Bullet Photometric Monitoring - Variables
  - SY Cnc, FO Ori, NV Ori, RR Tau, FU Ori, U Gem

Z And, AM CVn, Z attempts failed due to dew
   
Bullet Astrometric Monitoring - Nearby Stars
 - DX Cnc

Groombridge 34, CN Leo attempts failed due to dew
    
   
- Short evening session,  Duration 1.1hr

Session operated in  fully automated mode, and monitored over remote connection.

After a promising start cloud rapidly rolled in and brought the session to an end.

- Main aim of the session was general observing with mix of variable stars, nearby stars, comets and deep sky targets. 
   
- 12" LX200 + ST-10XME for imaging
- TS 80mm APO + ZWO ASI178MC for guiding & imaging
- Ambient Temperature:  -1°C (min)
- CCD Temperature:  -20°C  (70% av. power)
- Notes from 2019-03-18 >>
    
   

C/2018 Y1 (Iwamoto) - Comet

C/2018 Y1 (Iwamoto)
 (passing through Perseus)
Sun Distance 1.42 AU
Earth Distance 1.31 AU (195.5 million km)
   C/2018 Y1 (Iwamoto) - Detail
Aligned on Comet
(Stars appear slightly trailed) 
Image   Image
CCD Image (50% size)
4 x 30s exposure (average combine), 3x3 binning, C Filter
2019-03-18 20:35 UT (#673066-70)
12" LX200R (at f/10.4) + ST-10XME
Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2
  CCD Image (100% size, cropped)
15 x 30s exposure (average combine), 3x3 binning, C Filter
2019-03-18 20:38 UT (#673066-80)
12" LX200R (at f/10.4) + ST-10XME
Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2
     
     

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