October 21, 2007       Obs.= jagdev singh

 Clear sky in the morning itself. But the snow on the dome and the low 
temperature of about -8 degree C does not permit to open the dome till 
10:45 JST. Then Occulting disk reached to limit without doing any setting.
It happens some times.

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 = 55     lambda = 202     
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

iwire             ND 03   Exp= 0.5 s  ; Clear sky, 
xwire             ND 03   exp = 0.5 s  ; 
gwire             ND 03   exp = 0.5 s  ; 

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

The grating unit was put off to set the occulting disk. 

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

Scan 1

    Region = East limb                   PA = 118.5
    Image rotator = 208.5 degree 
    Step size = 4 arcsec    No. of steps = 26 
    EXP =  40 s for  XI (7892A)line 
    exp =  40 sec 5303  line  
	   40 sec 10747 & 10798 lines
    Inversion = No
Scan started from the limb
                   		Start at  11 30 JST
Files are   ir1_*** , xi1_*** g1_***

Scan 2

     Region = East limb 	           PA = 118.5
    Image rotator = 208.5 degree 
    Step size = 3 arcsec    No. of steps = 41 
    EXP =  40 s for  5303 line 
    exp =  40 sec 7892  line  & 10747  and 10798 lines
    Inversion =  No
Scan started from the limb
                                Start at   11 53 JST
Files are   ir2_*** , xi2_***  and g2_***

Scan 3

     Region = East limb + 100 arcsec 	           PA = 118.5
    Image rotator = 208.5 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 =  No
Scan started from the limb
                                Start at   12  28 JST
Files are   ir3_*** , xi3_***  and g3_***

Emission line changed to red (Fe x  line) at 6374 A 3rd order

 GC 15.090  lambda =195


Scan 4

     Region = East limb 	           PA = 118.5
    Image rotator = 208.5 degree 
    Step size = 3 arcsec    No. of steps = 41 
    EXP =  30 s for  6374 line 
    Inversion =  No
Scan started from the limb
                                Start at   13 31 JST
Files are   r1_*** 

Scan 5

     Region = West limb + 100 arcsec	           PA = 118.5
    Image rotator = 208.5 degree 
    Step size = 5 arcsec    No. of steps = 21 
    EXP =  60 s for  6374 line 
    Inversion =  No
Scan started from the limb
                                Start at   13 56 JST
Files are   r2_*** 

Scan 6

     Region = North limb 	           PA = 
    Image rotator = 118 degree 
    Step size = 4 arcsec    No. of steps = 21 
    EXP =  80 s for  6374 line 
    Inversion =  No
Scan started from the limb
                                Start at  14 29  JST
Files are   r3_000   

rwire             ND 03   Exp= 1 sec  ;
rdisk1		  ND 03   Exp= 0.5 sec  ;

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

Scan 7

     Region = North Limb 	           ( Fe xi, Fe xiii & Fe xiv lines
    Image rotator = 118 degree 
    Step size = 4 arcsec    No. of steps = 21 
    EXP =  90 s for  5303 line 
	= 120 sec for 7892 & 10747 lines
    Inversion =  No
Scan started from the limb
                                Start at  15 16  JST
Files are   ir5_*** , xi5_***  and g5_***


rflat1 to rflat6     ND= 0.3+.25+.13    Exp  = 0.9 sec  ;
iflat1 to iflat6     ND= 0.3+.25+.13    Exp  = 4 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  = 0.4 sec ; 

xdark1          exp = 1 sec
xdark40          exp = 40 sec
xdark120         exp = 120 sec
xdark150         exp = 150 sec

rdark1          exp = 1 sec
rdark30         exp = 30 sec
rdark60         exp = 60 sec
rdark80         exp = 80 sec

idark1          exp = 1 sec
idark40          exp = 40 sec
idark120         exp = 120 sec
idark150         exp = 150 sec

gdark1          exp = 1 sec
gdark40         exp = 40 sec
gdark90         exp = 90 sec

Obsevations closed on 16 25 when the shadow of the building came on the lens

Respective darks were taken.