October 17, 2007       Obs.= jagdev singh

 Clear sky in the morning
2nd order 10747 & 98 Filter = RM 90	 G1 focus   Kodaikanal CCD   Fujimi PC
3rd order  7892   Filter = R 66          G1 focus   old nori. ccd    Hotoku PC
4th order  5303   Filter = Asahi 530 nm  G3 focus   new nori. ccd    Cirrus PC

No G3 lens

GC = 17.045       Focus = 56     lambda = 192.5     
Slit = 120 microns

ROI 
    G    =   6   77  500  430 1	1 1 1     Cirrus PC
    Ir   = 322   52  298  922 1 1 1 1     Fujimi PC
    XI  =  192  213  254  288 1 1 1 1     Hotoku PC

idisk1             ND 03   Exp= 0.5 s  ; clear sky
xdisk1             ND 03   exp =0.5 s  ; 
gdisk1		   ND 03   Exp = 0.5 sec

iwire             ND 03   Exp= 0.5 s  ; Clear sky, early morning 06:30
xwire             ND 03   exp = 0.5 s  ; 
gwire             ND 03   exp = 0.5 s  ; 

idisk2             ND 03   Exp= 0.5 s  ; 
xdisk2             ND 03   exp =0.5 s  ; 
gdisk2		   ND 03   Exp = 0.5 sec

Scan 1

    Region = West limb                   PA = 293.7
    Image rotator = 203.7 degree 
    Step size = 3 arcsec    No. of steps = 61 
    EXP =  20 s for  XI (7892A)line 
    exp =  20 sec 5303  line  
	   20 sec 10747 & 10798 lines
    Inversion = yes
Scan started from the larger heights
                   		Start at  06 31 JST
Files are   ir1_*** , xi1_*** g1_***

Scan 2

     Region = West limb + 80 arcsec	           PA = 293.7
    Image rotator = 203.7 degree 
    Step size = 5 arcsec    No. of steps = 21 
    EXP =  90 s for  5303 line 
    exp =  150 sec 7892  line  & 10747  and 10798 lines
    Inversion =  yes
Scan started from the larger height
                                Start at   07  03 JST
Files are   ir2_*** , xi2_***  and g2_***

Scan 3

     Region = West limb  	           PA = 293.7
    Image rotator = 203.7 degree 
    Step size = 4 arcsec    No. of steps = 26 
    EXP =  90 s for  5303 line 
    exp =  100 sec 7892  line  & 10747  and 10798 lines
    Inversion =  yes
Scan started from the larger height
                                Start at   08  06 JST
Files are   ir3_*** , xi3_***  and g3_***

Emission line chnaged to red (Fe x  line) at 6374 A
 GC 15.090  
Focus motor worked only on positive side. Therefore, focus could not be adjusted.

Scan 4

     Region = West limb 	           PA = 293.7
    Image rotator = 203.7 degree 
    Step size = 4 arcsec    No. of steps = 26 
    EXP =  30 s for  6374 line 
    Inversion =  yes
Scan started from the larger height
                                Start at   09  04 JST
Files are   r1_*** 

Scan 5

     Region = West limb + 100 arcsec	           PA = 293.7
    Image rotator = 203.7 degree 
    Step size = 4 arcsec    No. of steps = 26 
    EXP =  90 s for  6374 line 
    Inversion =  yes
Scan started from the larger height
                                Start at   09  27 JST
Files are   r2_*** 

rwire             ND 03   Exp= 0.5 sec  ;
rdisk1		  ND 03   Exp= 0.5 sec  ;

Scan 6

     Region = East limb 	           PA = 125
    Image rotator = 215 degree 
    Step size = 4 arcsec    No. of steps = 26 
    EXP =  20 s for  6374 line 
    Inversion =  No
Scan started from the limb
                                Start at  10 19  JST
Files are   r3_000  to    r3_025 

Scan 7

     Region = East limb + 100 arcsec 	           PA = 125
    Image rotator = 215 degree 
    Step size = 4 arcsec    No. of steps = 26 
    EXP =  60 s for  6374 line 
    Inversion =  No
Scan started from the limb
                                Start at  10 35  JST
Files are   r3_026  to    r3_051 

rflat1 to rflat6     ND= 0.3+.25+.13    Exp  = 1 sec  ;
iflat1 to iflat6     ND= 0.3+.25+.13    Exp  = 3 sec  ;
gflat1 to gflat6     ND= 0.3+.25+.13    Exp  = 1 sec ; by moving the grating
xflat1 to xflat5     ND= 0.3+.25+.13    Exp  = 0.3 sec ; 

idisk3             ND 03   Exp= 0.5 s  ; 
xdisk3             ND 03   exp =0.5 s  ; 
gdisk3		   ND 03   Exp = 0.5 sec

Scan 8
	Fe xi, Fe xiii and  Fe xiv lines
     Region = East limb 	           PA = 125
    Image rotator = 215 degree 
    Step size = 4 arcsec    No. of steps = 26 
    EXP =  60 s for  all lines 
    Inversion =  No
Scan started from the limb
                                Start at   11 37 JST
Files are   ir4_*** , xi4_***  and g4_***

Clouds appeared during the raster scan. May not be much useful.  

Scan 9
	Fe xi, Fe xiii and  Fe xiv lines
     Region = East limb 	           PA = 125
    Image rotator = 215 degree 
    Step size = 4 arcsec    No. of steps = 26 
    EXP =  30 s for  all lines 
    Inversion =  No
Scan started from the limb
                                Start at   12 07 JST
Files are   ir5_*** , xi5_***  and g5_***

Clouds appeared during the raster scan. May not be much useful. 

xdark1          exp = 1 sec
xdark20         exp = 20 sec
xdark30         exp = 30 sec
xdark60          exp = 60 sec
xdark100         exp = 100 sec
xdark150         exp = 150 sec


rdark1          exp = 1 sec
rdark20         exp = 20 sec
rdark30         exp = 30 sec
rdark60         exp = 60 sec
rdark90         exp = 90 sec

idark1          exp = 1 sec
idark20         exp = 20 sec
idark30         exp = 30 sec
idark60          exp = 60 sec
idark100         exp = 100 sec
idark150         exp = 150 sec


gdark1          exp = 1 sec
gdark20         exp = 20 sec
gdark30         exp = 30 sec
gdark60         exp = 60 sec
gdark90         exp = 90 sec


Respective darks were taken.