127-00:  Observations at 250 GHz of SCUBA submm background sources  (scuba.cat)

    Primary observer:  Frank Bertoldi
    Contacts:                <bertoldi@mpifr-bonn.mpg.de>, <carilli@nrao.edu>, Rob Ivison <rji@star.ucl.ac.uk>
                                   Richard Barvainis  <rbarvai@nsf.gov>

Instructions (02 December 2000):

(1) The target list is divided into two subsamples:

        (a) Sources in the "Barvainis" subsample should be observed at least twice,
              and until the total rms reaches the ~1 mJy level.
        (b) Sources in the "Ivison" subsample should be observed at least twice, to an rms of ~1 mJy.
             "Ivison rank 2" sources are expected to be weaker, and thus have lower priority.

(2) This project requires moderately good opacity (for the Barvainis sample less good).

(3) Please record under "Observations" the date, scan range, #scans x #subscans,
      total time, weather, and rough flux density for each dataset.

 
  total March 6:   Barvainis 10x8 + 13x12 +   58x16 => 4.85h
                             Carilli                     4x12 + 267x16 + 154min mapping => 20.6h
 
 
SOURCE OBS RA DEC  S850  S1.4 S670
[J2000] [J2000] [mJy] [uJy] [mJy]
J00186+1625  Iv 09.12. 2683-89  4x16 68d t.2 stable 
17.12. 4128-36  5x16 62d t.14		 2.7+-1.0  00 18 34.1  +16 25 20    9.8  <200  --- 
J00186+1626  Iv 09.12. 2684-90  4x16 68d t.2 stable 
17.12. 4129-37  5x16 62d t.14
21.01. 8044-44  5x16 57d stable		 0.4+-1.0 (off-ctr src?)  00 18 35.2  +16 25 58    9.9  <200  --- 
J00265+1710  Iv 2 00 26 31.3  +17 10 04    6.1  <110  <60
J00266+1708 Iv 09.12. 2676-79   4x16 69d t.2 stable 
16.12. 3969-73   5x16 68d t.15
18.2    2297-99  3xmap 60 24 2 37d t.16 12min total		 9.2+-1.0  00 26 34.1  +17 08 32  18.6    100  <60 
J00266+1710  Iv 2 11.2    0924-8   5x16 70d t.17 {25-39}
0218/  2292-94 3x map 70 24 2 17.5s 42d t.16 13min total		 00 26 37.9 +17 09 51    5.9    <33  <60 
J00267+1709  Iv 2 0218/  2289-91 3x map 70 24 2 17.5s 45d t.16 13min total 00 26 39.7  +17 09 12    5.0    <30  <60 
J02399-0134 Iv           0767-71 5x16 48d t.26 stable 16-33
          0966-71 6x16 50d t.18 stable 18-37		 1.82+-0.57 02 39 56.4  -01 34 27  11.0    500  <30 
J02399radio Iv 12.02  1217-22 6x16 44d t.15 28-34 0.6+-0.7 02 39 56.3 -01 34 30.9 11.0   500 <30
J02400-0134 Iv 2           0750-54 5x16 51d t.31 20-31ct stable 02 39 57.9  -01 34 45   7.6    <33  <30 
J0251-0052 09.12. 2696-00 5x16 47d t.2 stable  2.0+-0.9
J04431+0210  Iv 2 21.01. 8123-32 5x16 54d t.17 stable 
          0794-98 5x16 52d t.26 stable 27-42		 04 43 07.2  +02 10 24    7.2    <70  <60 
J04433+0210  Iv 2 21.01. 8123-32 5x16 54d t.17 stable 
          0799-03 5x16 50d t.26 {38}		 04 43 15.0  +02 10 02    4.5      70  <60 
J04541-0302 Iv 10.12. 3012-18 4x16 42d t.4 stable
0120/ 7917-23  4x16 49d t.19 {45}
21.01. 8136-43 4x16 50d t=.17 stable 		 2.0+-1.2 04 54 09.0  -03 01 57  16.8  <200  --- 
J04542-0301 Iv 10.12. 3013-19  4x16 42d t.4 stable 
0120/ 7918-24   4x16 49d t.19 {34-45}
21.01. 8136-43  4x16 49d t=.17 stable		 2.5+-1.2 (off-ctr src?) 04 54 12.5  -03 01 04  19.1  <200  --- 
J04543+0257  Iv 08.12. 2502-05 4x12 54d t.3 stable 
0120/  7928-31 4x16 51d t.19 {31-48}
21.01. 8149-55 4x16 53d t.15 stable 
          0999-05 4x16 52d t.18 stable 20-46
0212/1250-52 3xmap 50 24 2 25s 47d t.17 
           53-55 3xmap 50 24 2 12.5s        total 40min		 0.6+-1.5 04 54 15.2  +02 56 35  33.0  <420  --- 
J04543+0256  Iv 09.12. 2758-61 4x16 55d t.2 stable 
21.01. 8149-56 4x16 53dt.15 stable
          1000-6  4x16 52d t.18 stable 20-46		 2.8+-1.1 04 54 15.5  +02 56 05  16.2  <410  --- 
B0739 Ba 14.12. 3503-4 & 3508-10 5x16 41d t.24 windy but stable  2.7+-1.1 07 42 51.20  +36 34 43.7
J09429+4658  Iv 02.12. 1694-6 3x16 78d t.4 stable  (MORE!) 3.6+-1.1 09 42 54.7  +46 58 44  17.2      32    61 
Q0957 Ba 02.12. 1707-9 3x16 62d t.4 stable 
05.12. 2133-5 3x12x10 64d t.7 clouds 
running total: 3.8+-4.6 (02.12. data far more reliable)
         1282-4 3x16 71d t.16 18-39
         1441-4 4x16 66d t.25		 3.7+-1.6
2.9+-7.6		 10 01 20.78  +55 53 49.4
J10236+0412  Iv (MORE!) 10 23 37.5  +04 12 08  11.2    476  --- 
J10237+0410  Iv (MORE!) 10 23 39.3  +04 10 29    9.2    543  --- 
J10237+0412  Iv 10 23 39.4  +04 12 24    9.4  <450  --- 
J10237+0411  Iv (MORE!) 10 23 41.1  +04 11 17    9.3    482  --- 
J10571-0337 Iv         7496-00 5x16 42d t.2 noise 40-60
0218/2369-72 4xmap 60 24 4 15s  47d t.14 total 10min		 1 +- 0.7 no tau 10 57 04.0  -03 37 07  14.8  <200  --- 
B1127 Ba 04.12. 1951-60 10x12 67d t.8 stable (off-ctr src?)
          1441-44  4x16 66d t.25 		 3.3 +-1.47 1256s  11 30 00.13  +38 12 03.1   
MG1131  Ba           7490-93 4x16 55d t.2 noisy
          0557-60 4x16 52d,t.58 stable 48ct		 11 31 57.01  +04 55 50.6   
HDF-FF7  Iv 2 12 36 18.33  +62 15 50.5    7.8    151  --- 
HDF-FF11  Iv 2 12 36 21.27  +62 17 08.4    7.5    148  --- 
HDF-FF13  Iv 2 12 36 22.65  +62 16 29.7    7.1      71  --- 
HDF-FFNR1  Iv 11.02 0861-65 5x16 38d t.15 37-45c
13.02 1310-12 3x16 64d t.16 12-29
         1313-5 map 3x 50 24 2 25s total 19min
         1316-9 map 4x 50 40 4 15s total 13min		 3.4+-0.7 12 36 33.90  +62 14 04.6  19.0    <40  --- 
HDF-FF33  Iv 13.02 1302-06 5x16 64d t.16 26
         1320-3 map 4x 60 40 4 15s  62d total 14min		 0.9+-0.9 12 36 46.05  +62 14 48.7 10.7    124 --- 
HDF-FF49  Iv 13.02 1296-1301 5x16 64d t.16 25-39 2.6+-0.8 12 37 00.26  +62 09 09.8  11.9    324  --- 
B1359  Ba 10.2   0577-81 4x16 67d t.6 stable 17-36ct
21.2   2592-93 2x16 66d t.16 {27 24} strong?		 14 01 35.55  +15 13 24.0   
J1413+0000 SDSS 09.12. 2812-6 5x16 50d t.3 stable  -0.4+-0.9
CUDSS14.4 Iv 2 14 17 43.35  +52 28 14.5   5.3    <40  <24 
CUDSS14.2  Iv 2 14 17 51.70  +52 30 30.5    5.5    <40  <39 
CUDSS14.3  Iv 2 11.2  1039-43   5x16 55d t.15 stable 27-31
12.2  1080-4     5x16 45d t.15 23-31 		 2.0+-0.8 14 18 00.50  +52 28 23.5    5.4      83  <36 
B1422  Ba 0210/0584-88   5x16 75d t.63 stable  19-58ct
0221/2594-25   2x16 74d t.16 {31-36} strong?		 14 24 38.09  +22 56 00.6   
J1426+0027 SDSS 09.12. 2807-11 5x16 53d t.3 stable  4.1+-0.9
J1447-0050 SDSS 09.12. 2802-6   5x16 52d t.3 stable  1.9+-1.0
J14573+2220  Iv           0592-6   5x16 74d t.55 stable 20-33ct 2.0+-0.7 no tau 14 57 16.4  +22 19 39  15.2  <294  ---
J16356+6611 Iv 21.01. 8020-24 5x16 42d t.16 stable 16 35 41.1  +66 11 44  11.1  ---  <50 
J16358+6612  Iv 21.01. 8031-35 5x16 39d t.16 stable 16 35 51.3  +66 12 07    9.0   ---    30 
J16359+6612  Iv 16.12. 3921-5   5x16 44d t.15  16 35 54.4  +66 12 26  17.2   ---    80 
J16359+6613  Iv           8215-8  4x16   58d t.14 some ice clouds, strong source ca 50ct
10.02. 0644-8   5x16 t.46 53d 30c 		 16 35 55.5  +66 12 58  11.6   ---    50 
16403+46437 Iv 2 10.02. 0626-30 5x16 74d t.47 23-41ct (not sure 
which source because of name confusion)		 16 40 15.8  +46 43 39    5.8    593  --- 
16403+46440 Iv 10.02 619-22, 625-6 6x16 74d t.47 21-30ct
0225/3493-97 5x  map 60x24x2 15s 44d t.22 total 20min		 16 40 19.4  +46 44 01  10.6  <220  --- 
J16404+4644 Iv 2 10.02  0635-9 5x16 70d t.46 stable 17-32ct 16 40 22.2  +46 44 13    6.3  1270  --- 
J17223+3207  Iv 10.12. 2880-3 4x16 40d tau=0.4 very stable 
17.12. 4104-8 5x16 43d  t.14
10.02. 0640-1 2x16 72d t.46 42c		 10.2+-2.5  17 22 20.8  +32 07 04  17.6  <452  ---
B1933  Ba 02.12. 1784-93 10x8 73d tau=0.8 bad meteo  t=8.3928E+02 (not trustworthy) 
16.12. 3935-9    5x16 64d t.15                 8.3512E+02		 1.1+-2.31

-0.46+-0.79 

 19 33 26.5  +50 37 23.0   
J21536+1742  Iv 2 09.12. 2658-63 6x16 66d tau=0.1 superb meteo 
13.12. 3408-12 5x16 69d t.31 stable 
10.2.   0681-6  5x16 70d t.36 stable 23-59ct		 0.6+-0.8 (off-ctr src?) 
1.0+-1.1
running total: 0.8+-0.7		 21 53 38.2  +17 42 13   6.7   ---  <60
J22471-0206  Iv 2 08.12. 2392-98  7x16 50d t.24 stable 
10.12. 2901-05  3x16 50d t.46 stable 
15.12. 3721-31  5x16 50d t.28 stable 
17.1.   7569-73  5x16 50d t.26		 1.0+-1.4 (2392-7) 
1.2+-1.6 (2392-7 only)
0.7+-1.5 
running total: 1.0+-1.2		 22 47 10.4  -02 05 59    9.2    <65  <60
J22472-0206 Iv 2 10.12. 2902-06  3x16 51d t.46 stable 
15.12. 3723-32  5x16 50d t.28 stable		 1.3+-1.6  22 47 13.9  -02 06 11    6.1    <50  <60 
B2319  Ba 11.12. 3203-06  4x16 57d t.4 stable 
16.12. 3951-55  5x16 57d t.15 good detection 
10.2.   0715-18  4x16 55d t.34 stable 35ct		 1.3+-1.2
3.1+-0.82 829s
running total: 2.7+-0.7
1477s		 23 21 40.75  +05 27 37.0   

 

PRIORITIES FOR THE REMAINING SCUBO TIME
----------------------------------------
1. OnOff of HDF sources with radio counterparts (5 srcs):
checked positions of 7, 11, 13: all are radio positions good to 0.5'' or so
can't find NR1, 33, or 49 radio positions.
could just map a few of the sources with single 3' field
 

2.      Ten Sources to micromap
        -----------------------
source            S_350    S_1.4    S_250(as of 2.12 w. OO)
                       ------------------------
HDFNR1        19.0    <0.04      3.1+-.85  (note: might also get other HDF if map is 3')
09429+4658    17.2     0.032     3.2  1
00266+1708    18.6     0.1         9.2  1
17223+3207    18      <0.45      10.2  2.5
10571-0337    15      <0.20        1    .7
J14573+2220   15.2    <0.3
J16359+6612   17       --
16403+46440  11      <0.22
02399-0134    11       0.5           1.8 0.6
10236+0412    11       0.48

3. 4hr sources:  don't seem to reproduce in MAMBO map: do not observe further

04543+0257  33.0    <0.42    0.6  1.5: micromap: nothing to 3sigma = 3mJy (physical min = 33/4 = 8mJy)
04543+0256  16      <0.41     2.8  1.1: micromap: nothing to 3sigma = 3mJy (physical min = 16/4 = 4mJy)
04542-0301  19      <0.20     2.5  1.2
04541-0302  17      <0.20     2.5  1.2