Chandra X-Ray Observatory
	(CXC)

Cycle 11 Recommended Targets: Statistics

Statistics for all proposals submitted to the peer review, including the GTO proposals which were competed. This does NOT include GTO time which was uncompeted or Calibration observations. Units for time are given in kiloseconds.

1. Proposals by Type

                 Requested  
Type           #Prop   #Tgts  #TC=Y    ReqTime    w/Prob
--------------------------------------------------------
GO              455    1441   110     48043.91  48043.91
GTO               2       4     0        91.50     91.50
LP               50     342    19     22690.94  22690.94
TOO              47      92     2      4133.50   1858.45
VLP               9     203     8     17709.80  17709.80
ARCHIVE          65       0     0      4545.37      0.00
THEORY           40       0     0      3170.30      0.00
                ---    ----   ---    --------- ---------
                668    2082   139     92669.65  90394.60
  Approved 
#Prop   #Tgts  #TC=Y    AppTime    w/Prob Units
-------------------------------------------------
 132     343    26     10256.52  10256.52  ksec

  12     144     7      4996.63   4996.63  ksec
  31      50     1      2059.50    920.96  ksec
   1       1     0      1080.00   1080.00  ksec
  20       0     0      1385.87      0.00  1000 US dollars
  11       0     0       960.50      0.00  1000 US dollars
 ---    ----   ---    --------- ---------
 207     538    34     18392.65  17254.10

2. Proposals by Subject Category

#Props includes Archive/Theory.
                                            Requested 
Category                                   #Prop   #Tgts     ReqTime     w/Prob
-------------------------------------------------------------------------------
SOLAR SYSTEM                                   0       0         0.00      0.00
STARS AND WD                                 102     181     11002.90  10967.90
WD BINARIES AND CV                            16      25      1938.00   1803.00
BH AND NS BINARIES                            85     174      7835.72   6752.38
SN, SNR AND ISOLATED NS                      109     161     11107.00  10640.45
NORMAL GALAXIES: DIFFUSE EMISSION             28      68      3739.50   3739.50
NORMAL GALAXIES: X-RAY POPULATIONS            41     190      5793.76   5793.76
ACTIVE GALAXIES AND QUASARS                  141     709     17698.27  17143.12
CLUSTERS OF GALAXIES                         106     230     14367.70  14367.70
EXTRAGALACTIC DIFFUSE EMISSION AND SURVEYS    23     289     15315.80  15315.80
GALACTIC DIFFUSE EMISSION AND SURVEYS         17      55      3871.00   3871.00
                                             ---    ----    --------- ---------
                                             668    2082     92669.65  90394.60
   Approved 
  #Prop   #Tgts    AppTime    w/Prob
  ----------------------------------
    0       0         0.00      0.00
   36      43      3626.40   3626.40
    6       7       646.00    621.00
   30      37      1675.50   1136.15
   42      51      2851.00   2621.95
    7      11       415.00    415.00
   12     110      1459.33   1459.33
   38     194      4068.12   3722.97
   26      62      2896.30   2896.30
    6      20       505.00    505.00
    4       3       250.00    250.00
  ---    ----     --------  --------
  207     538     18392.65  17254.10

3. Targets,Exposure Time by Detector

                                Requested
Detector  Grating    #Tgts      Time    w/Prob
----------------------------------------------
ACIS-I    HETG           2    131.00    111.00
ACIS-I    NONE         500  35541.80  34939.80
ACIS-S    HETG          63   8709.50   8562.50
ACIS-S    LETG          30   3676.50   3616.50
ACIS-S    NONE        1450  42024.85  40637.12
HRC-I     NONE          20    752.00    725.00
HRC-S     LETG          10   1350.00   1320.00
HRC-S     NONE           7    484.00    482.68
                      ---- --------- ---------
                      2082  92669.65  90394.60
            Approved
 #Tgts      Time    w/Prob
--------------------------

   106   5835.30   5763.30
    15   1183.00   1096.00
     1    100.00    100.00
   403  10525.35   9560.62
     4    105.00     91.50
     5    640.00    640.00
     4      4.00      2.68
  ----  --------  --------
   538  18392.65  17254.10

4. Targets by Exposure Time Range

            Requested
Time            #Tgts
---------------------
   0>=T<2           69
   2>=T<4          227
   4>=T<8          276
   8>=T<16         557
  16>=T<32         293
  32>=T<64         287
  64>=T<128        242
 128>=T<300         90
 300>=T<1000        35
1000>=T<10000        6
      Approved
         #Tgts
         -----
            13
            63
           104
           112
            92
            78
            55
            14
             6
             1

5. Proposals by Exposure Time Range

            Requested
Time            #Prop
---------------------
   0>=T<2            0
   2>=T<4            0
   4>=T<8            2
   8>=T<16          14
  16>=T<32          44
  32>=T<64         112
  64>=T<128        180
 128>=T<300        150
 300>=T<1000        50
1000>=T<10000       11
      Approved
         #Prop
         -----
             0
             0
             1
             8
            22
            50
            61
            21
            12
             1

6. Number of Proposals per P.I.

   Requested
#Prop   #P.I.
-------------
  1       334
  2        86
  3        35
  4         4
  5         3
  6         2
  7         2
 Approved
     #P.I.
 ---------
     156
      21
       3




7. Proposals by Country

                  Requested
Country       #Prop         Time    w/Prob
------------------------------------------
AUSTRALIA         5       276.00    276.00
BELGIUM           2       200.00    200.00
CANADA           14      1067.92    996.67
CHILE             1       110.30    110.30
CHINA             2        80.00     80.00
DENMARK           1        80.00     80.00
FRANCE           10       942.00    826.50
GERMANY          22      1607.00   1580.00
GREECE            3       487.00    487.00
INDIA             3       400.00    400.00
ISRAEL            1        33.00     33.00
ITALY            28      3526.00   3403.00
JAPAN            12      1251.00   1166.00
NETH             18      1373.50   1136.50
POLAND            1        60.00     60.00
SPAIN            10       737.50    707.50
SWITZ             4       816.40    816.40
SWITZERLAN        1        40.00     40.00
TAIWAN            4       361.00    361.00
TURKEY            1       100.00    100.00
UK               36     14508.22  14508.22
USA             489     64612.81  63026.51


Total Foreign   179     28056.84  27368.09
        Approved
    #Prop         Time     w/Prob
    -----------------------------
        1        80.00     80.00
        1       100.00    100.00
        5       405.00    333.75



        4       327.00    211.50
       10       750.00    723.00
        1        50.00     50.00

        1        33.00     33.00
        5       300.00    268.00

        6       461.00    290.00

        2       150.00    150.00
        3       546.40    546.40

        3       221.00    221.00

       14      2160.00   2160.00
      151     12809.25  12087.45


       56      5583.40   5166.65

Smithsonian Institute Smithsonian Institute

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