Next Swift SAA for trigger 020570
Either year, day-of-year or time undefined.

Five brightest USNO_B1.0 B2 stars within 200 arc sec:
scat WCSTools 3.7.5, 1 July 2008, Doug Mink SAO
   USNO-B1.0  68.1090000  -3.7750000 J2000 r= 0.06 at epoch 2000.0000
5 / 102 USNO-B1.0 Sources (MagB2 brighter than 16.55)
USNO_B1_number    RA2000     Dec2000  MagB1 MagR1 MagB2 MagR2 MagN  PM NI SG  Arcsec
0862.0043590  68.1171889  -3.7907639  12.49 11.89 12.67 11.95 11.54  9  5  5   63.92
0862.0043590 04:32:28.13 -03:47:26.8 (in sexagesimal)
0862.0043582  68.1048306  -3.7333806  15.20 13.16 14.44 13.15 12.63  0  5  5  150.58
0862.0043582 04:32:25.16 -03:44:00.2 (in sexagesimal)
0862.0043533  68.0553972  -3.7763889  16.62 14.82 15.99 15.14 15.07  0  5  6  192.62
0862.0043533 04:32:13.30 -03:46:35.0 (in sexagesimal)
0862.0043556  68.0710639  -3.7630472  18.25 15.49 16.10 14.64 15.72  0  5  6  142.91
0862.0043556 04:32:17.06 -03:45:47.0 (in sexagesimal)
0862.0043555  68.0708667  -3.7632306  19.95 99.99 16.55 99.99 99.99  0  2  9  143.39
0862.0043555 04:32:17.01 -03:45:47.6 (in sexagesimal)

Five brightest USNO_B1.0 B2 stars within 15 arc min:
scat WCSTools 3.7.5, 1 July 2008, Doug Mink SAO
   USNO-B1.0  68.1090000  -3.7750000 J2000 r= 0.25 at epoch 2000.0000
5 / 1696 USNO-B1.0 Sources (MagB2 brighter than 12.32)
USNO_B1_number    RA2000     Dec2000  MagB1 MagR1 MagB2 MagR2 MagN  PM NI SG  Arcsec
0862.0043449  67.9733639  -3.7209083  10.95 10.20 10.72 10.17  9.94 10  0 12  524.72
0862.0043449 04:31:53.61 -03:43:15.3 (in sexagesimal)
0862.0043362  67.9075167  -3.7317250   9.80 10.96 11.22 10.79 10.32  0  5  4  740.36
0862.0043362 04:31:37.80 -03:43:54.2 (in sexagesimal)
0863.0044353  67.9189472  -3.6622889  12.27 10.51 11.61 10.45  9.98 10  0 12  794.22
0863.0044353 04:31:40.55 -03:39:44.2 (in sexagesimal)
0862.0043410  67.9397917  -3.7375222  12.15 12.44 12.31 12.46 12.58 10  0 12  622.64
0862.0043410 04:31:45.55 -03:44:15.1 (in sexagesimal)
0860.0043548  68.1321889  -3.9150417  12.70 11.54 12.32 11.50 11.16 10  0 12  510.98
0860.0043548 04:32:31.73 -03:54:54.2 (in sexagesimal)