jueves, 18 de julio de 2013

Image of arc emission outburst dust of comet 29p

COMET 29P/ SW-1 image of arc emission outburst dust , processed by J.P.Navarro Pina . Credit image : SPITZER TELESCOPE Smog Check for Comets: Measuring cometary CO2, CO, and particulate emissions Category: solarSystem: cometsPI: Reach, William T We propose to measure the CO2, CO, and dust emission from a sample of comets. This study is in the spirit of the A'Hearn et al. compilation of the OH, C2, and dust production rates for 85 comets, wherein the only widely accepted, physically-based taxonomic types of comets were identified. Specifically, C-chain-poor comets, which are predominantly dynamically short-period comets that formed in the Kuiper Belt, are distinct from the C-chain-rich comets that tend to be long-period comets arriving from the Oort cloud and having formed formed in the Jupiter-Saturn region. Spitzer/IRAC observations are unique in their sensitivity to CO2 and CO gas. CO and CO2 have prominent spectral bands that fall within IRAC channel 2, while dust strongly dominates IRAC channel 1. Despite being the second and third most abundant compositions of cometary ice, their high abundance in the Earth's atmosphere makes ground-based observations exceptionally difficult.

miércoles, 17 de julio de 2013

Image from Infrared Telescope Spitzer of comet 67P/ target of probe ROSSETTA , processed and analysis by J.P.Navarro Pina Credit :Infrared Science Archive (IRSA) at the Infrared Processing and Analysis Center (IPAC), California Institute of Technology. Technical Data : Telescope: Spitzer CampaignId: 1444 (MIPS014400) Request Type: AOR Mode: MIPS Phot AORKEY: 28139776 Observer: Jessica Agarwal Target Name: Churyumov-Gerasimenko Program Title: CGTRAIL_C5 Program ID: 50650 AOR Title: mips_cgt_dma0_dec08_pr Observation Start: 2008-11-23 04:09:13.25 Observation End: 2008-11-23 04:26:48.641


Theorical graphical of water rate production C/2012 S1 ISON

sábado, 13 de julio de 2013


New image processed of comet C/2012 S1 ISON by J.P.Navarro Pina ( Team CIOC_ISON and Cometary Investigation Astrophysic G_FB ) , of credit original observing program: 13229 - Levay, Zolt - Space Telescope Science Institute Hubble Heritage imaging of Comet ISON , the new calculations of diameter of coma based in images of HUBBLE SPACE TELESCOPE , show Axis major 70.000 kms and axis minor 29.700 kms the original fit image have processed by Navarro Pina by software DS9 , the image of ISON's comet applied isophotes and false colour . Proposal Abstract: PI Zolt Levay (Space Telescope Science Institute) We propose a program to image Comet C/2012 S1 {ISON} in three phases with similar observations: early epoch, pre-perihelion, and post-perihelion. These observations are intended to complement other observing proposals to produce still imaging and small movies to maximize public engagement with this expected spectacular sky phenomenon.; click image for enlarge

domingo, 7 de julio de 2013

Search of Precession period of comet C/2011 L4 PANSTARRS

A search of periodicities ( precession period ) of comet C/2011 L4 PANSTARRS based in 302 visuals observations from ICQ , COMET OBS and OBSERVADORESCOMETAS ,processed by software of analysis NASA EXOPLANET ARCHIVE , the preliminar results indicate Power 25.14 , the possible firts period of 42 days , based in periodogram type Lomb-Scargle , in the range 10 < P precess < 50 days .

martes, 2 de julio de 2013

Image from HUBBLE SPACE TELESCOPE Imaging Polarimetry of the 2013 Comet ISON with ACS

Image from HUBBLE SPACE TELESCOPE of comet C/2012 S1 ISON processed and analyzed by J.P.Navarro Pina for CIOC_ISON and COMETARY INVESTIGATION ASTROPHYSIC GROUP_FACEBOOK CREDIT : Imaging Polarimetry of the 2013 Comet ISON with ACS: A Pre-Perihelion Study of the Heterogeneous Coma PI Dean Hines (Space Telescope Science Institute)

Update Analysis Light Curve C/2021 A1 LEONARD A1

 My second analysis of the light curve of comet C / 2021 A1 LEONARD, indicates in T-300, a stagnation in the rate of increase in brightness ...