Table B.3:
Optical observations carried out for GRB 050408. The magnitudes are
in the Vega system and are not corrected for Galactic reddening.
| (t-t0) (days) |
Tel. + Inst. |
Filter |
Texp (s) |
Mag |
ErMag |
| 0.4780 |
Dk1.54 m+DFOSC |
U |
9000 |
23.09 |
0.18 |
| 1.5939 |
4.0 mKPNO |
U |
1600 |
23.75 |
0.26 |
| 0.1297 |
6.0 mBTA+SCORPIO |
B |
600 |
22.37 |
0.05 |
| 0.1385 |
6.0 mBTA+SCORPIO |
B |
500 |
22.44 |
0.05 |
| 0.1467 |
6.0 mBTA+SCORPIO |
B |
600 |
22.46 |
0.05 |
| 0.1554 |
6.0 mBTA+SCORPIO |
B |
600 |
22.55 |
0.05 |
| 0.2301 |
6.0 mBTA+SCORPIO |
B |
500 |
22.79 |
0.07 |
| 0.3712 |
Dk1.54 m+DFOSC |
B |
1200 |
23.05 |
0.10 |
| 0.5681 |
Dk1.54 m+DFOSC |
B |
1200 |
23.54 |
0.17 |
| 1.5001 |
Dk1.54 m+DFOSC |
B |
9000 |
24.26 |
0.10 |
| 242.5213 |
3.5 mCAHA |
B |
1800 |
25.324 |
0.22 |
| 0.2245 |
6.0 mBTA+SCORPIO |
V |
300 |
22.11 |
0.06 |
| 0.3599 |
Dk1.54 m+DFOSC |
V |
600 |
22.24 |
0.09 |
| 1.6206 |
4.0 mKPNO |
V |
1200 |
23.98 |
0.22 |
| 2.4394 |
4.0 mCTIO |
V |
1500 |
24.10 |
0.17 |
| 0.0155 |
Kiso 1.05 Schmidt |
Rc |
300 |
>19.50 |
- |
| 0.0388 |
1.0 mLOT |
Rc5 |
180 |
20.34 |
0.10 |
| 0.0859 |
1.0 mZeiss |
Rc |
900 |
20.99 |
0.09 |
| 0.0919 |
1.0 mLOT |
Rc5 |
180 |
20.80 |
0.18 |
| 0.0956 |
1.0 mLOT |
Rc5 |
300 |
20.98 |
0.14 |
| 0.1029 |
6.0 mBTA+SCORPIO |
Rc |
180 |
20.92 |
0.03 |
| 0.1068 |
6.0 mBTA+SCORPIO |
Rc |
180 |
20.94 |
0.03 |
| 0.1104 |
6.0 mBTA+SCORPIO |
Rc |
180 |
20.92 |
0.03 |
| 0.1139 |
6.0 mBTA+SCORPIO |
Rc |
180 |
20.92 |
0.02 |
| 0.1172 |
6.0 mBTA+SCORPIO |
Rc |
180 |
20.95 |
0.02 |
| 0.1207 |
6.0 mBTA+SCORPIO |
Rc |
180 |
21.03 |
0.03 |
| 0.1240 |
6.0 mBTA+SCORPIO |
Rc |
180 |
21.05 |
0.03 |
| 0.1471 |
RTT150+TFOSC |
Rc |
450 |
21.13 |
0.08 |
| 0.1629 |
RTT150+TFOSC |
Rc |
450 |
21.05 |
0.06 |
| 0.1771 |
RTT150+TFOSC |
Rc |
540 |
21.10 |
0.06 |
| 0.1863 |
RTT150+TFOSC |
Rc |
540 |
21.19 |
0.06 |
| 0.1984 |
RTT150+TFOSC |
Rc |
480 |
21.42 |
0.08 |
| 0.2080 |
RTT150+TFOSC |
Rc |
480 |
21.40 |
0.08 |
| 0.2175 |
RTT150+TFOSC |
Rc |
480 |
21.39 |
0.09 |
| 0.2204 |
6.0 mBTA+SCORPIO |
Rc |
180 |
21.32 |
0.04 |
| 0.2296 |
RTT150+TFOSC |
Rc |
480 |
21.19 |
0.06 |
| 0.2380 |
RTT150+TFOSC |
Rc |
480 |
21.52 |
0.09 |
| 0.2463 |
RTT150+TFOSC |
Rc |
480 |
21.56 |
0.08 |
| 0.2742 |
RTT150+TFOSC |
Rc |
720 |
21.52 |
0.06 |
| 0.2867 |
RTT150+TFOSC |
Rc |
720 |
21.58 |
0.06 |
| 0.3392 |
RTT150+TFOSC |
Rc |
600 |
21.80 |
0.12 |
| 0.3496 |
RTT150+TFOSC |
Rc |
600 |
21.50 |
0.09 |
| 0.3540 |
Dk1.54 m+DFOSC |
Rc |
300 |
21.81 |
0.13 |
| 0.3600 |
RTT150+TFOSC |
Rc |
600 |
21.84 |
0.14 |
| 0.3705 |
RTT150+TFOSC |
Rc |
600 |
21.95 |
0.15 |
| 0.4362 |
Dk1.54 m+DFOSC |
Rc |
600 |
21.91 |
0.08 |
| 0.5366 |
Dk1.54 m+DFOSC |
Rc |
900 |
22.00 |
0.07 |
| 0.5963 |
Dk1.54 m+DFOSC |
Rc |
1200 |
22.02 |
0.08 |
| 0.7166 |
2.0 mFTN |
Rc |
2400 |
22.50 |
0.11 |
| 1.4024 |
Dk1.54 m+DFOSC |
Rc |
5700 |
23.08 |
0.09 |
| 1.5864 |
Dk1.54 m+DFOSC |
Rc |
3600 |
23.31 |
0.14 |
| 2.4911 |
Dk1.54 m+DFOSC |
Rc |
14 700 |
23.86 |
0.17 |
| 3.4506 |
Dk1.54 m+DFOSC |
Rc |
14 000 |
23.85 |
0.13 |
| 5.1575 |
RTT150+ANDOR CCD |
Rc |
9000 |
23.70 |
0.20 |
| 5.5124 |
Dk1.54 m+DFOSC |
Rc |
7200 |
23.72 |
0.18 |
| 7.4663 |
Dk1.54 m+DFOSC |
Rc |
15 600 |
23.97 |
0.11 |
| 30.2567 |
3.5 mTNG |
Rc |
3600 |
24.64 |
0.17 |
| 242.4885 |
3.5 mCAHA |
Rc |
2500 |
24.604 |
0.15 |
| 0.3871 |
Dk1.54 m+DFOSC |
Ic |
1200 |
21.25 |
0.07 |
| 0.6137 |
Dk1.54 m+DFOSC |
Ic |
1500 |
22.52 |
0.11 |
| 6.4766 |
Dk1.54 m+DFOSC |
Ic |
13 800 |
23.50 |
0.18 |
| 242.5446 |
3.5 mCAHA |
Ic |
1500 |
>24.0 |
- |
| -0.00340 |
WIDGET |
Unfiltered |
95 |
>9.7 |
- |
| -0.00224 |
WIDGET |
Unfiltered |
95 |
>9.7 |
- |
| -0.00108 |
WIDGET |
Unfiltered |
95 |
>9.7 |
- |
| 0.00007 |
WIDGET |
Unfiltered |
95 |
>9.8 |
- |
| 0.00123 |
WIDGET |
Unfiltered |
95 |
>9.7 |
- |
4 Host galaxy magnitude.
5 VR broad band filter was transformed to Rc.
|
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