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Stages of star formation 

Stages of star formation 

Source publication
Figure 1: Stages of star formation 
Table 1 : Optical spectroscopic observations of Hα absorption and emission
Figure 2: Color images of V2493 Cyg obtained with the 2-m RCC telescope...
Figure 3: Hα emission and absorption spectra. 1st image(24/04/2014)...
+5 Table 3 . After rejecting the bad images, the standard photometric
Episodic Accretion in V2493 Cyg
Thesis
Full-text available
  • Jul 2016
Context.The investigations of the photometric and spectral variability of Pre Main Sequence(PMS) stars are essential to a better understanding of the early phases of stellar evolution because this critical early stage of star determines its mass and path of evolution.Especially V2493 Cyg is a special type of star that only few numbers of stars have...

Contexts in source publication

Context 1
... ends the protostellar phase and begins the star's main sequence phase on the H-R diagram. Fig.1 shows the stages of star formation. ...
Context 2
... veiling correction was done for lines that are in absorption; hence, these accretion rate estimates can be slight under estimates. Figure 12 shows all the estimates of accretion rates from various lines as a function of their wavelengths. Figure 13 shows the normalized accretion rates obtained from different lines at different Julian Date. ...
Context 3
... 12 shows all the estimates of accretion rates from various lines as a function of their wavelengths. Figure 13 shows the normalized accretion rates obtained from different lines at different Julian Date. ...