***********************Landolt Photometric Standards*********************** OB Name Object RA (J2000) DEC Filt(B) exptime Filt(R) exptime SA95_BR.ob SA95 03:53:12.0 00:13:12 B-BESSEL 2.0 R-BESSEL 3.0 SA95_UI.ob U-BESSEL 8.0 I-BESSEL 3.0 SA95_Vr.ob V-BESSEL 2.0 r-SLOAN 3.0 SA95_UsY.ob SDT_Uspec 8.0 Y-FAN 8.0 SA95_UsUBVrRIY.ob SDT_Uspec 8.0 r-SLOAN 3.0 B-BESSEL 3.0 R-BESSEL 2.0 V-BESSEL 2.0 I-BESSEL 2.0 U-BESSEL 8.0 Y-FAN 3.0 SA98_UsY.ob SA98 06:52:00.0 -00:19:22.8 SDT_Uspec 8.0 Y-FAN 3.0 SA98_UsBVrRY.ob SDT_Uspec 8.0 r-SLOAN 3.0 B-BESSEL 3.0 R-BESSEL 2.0 V-BESSEL 2.0 Y-FAN 3.0 SA98_UsUBVrRIY.ob SDT_Uspec 8.0 r-SLOAN 3.0 B-BESSEL 3.0 R-BESSEL 2.0 V-BESSEL 2.0 I-BESSEL 2.0 U-BESSEL 8.0 Y-FAN 3.0 SA101_BR.ob SA101 09:56:19.1 -00:19:48.0 B-BESSEL 2.0 R-BESSEL 2.0 SA101_Vr.ob SA101 V-BESSEL 2.0 r-SLOAN 3.0 SA101_UsUBVrRIY.ob SDT_Uspec 8.0 r-SLOAN 3.0 B-BESSEL 3.0 R-BESSEL 2.0 V-BESSEL 2.0 I-BESSEL 2.0 U-BESSEL 8.0 Y-FAN 3.0 SA104_UsY.ob SA104 12:42:25.1 -00:25:12.0 SDT_Uspec 8.0 Y-FAN 3.0 SA104_UsUBVrRIY.ob SDT_Uspec 8.0 r-SLOAN 3.0 B-BESSEL 3.0 R-BESSEL 2.0 V-BESSEL 2.0 I-BESSEL 2.0 U-BESSEL 8.0 Y-FAN 3.0 SA107_UsY.ob SA107 15:39:14.0 -00:15:00 SDT_Uspec 8.0 Y-FAN 3.0 SA107_UsUBVrRIY.ob SDT_Uspec 8.0 r-SLOAN 3.0 B-BESSEL 3.0 R-BESSEL 2.0 V-BESSEL 2.0 I-BESSEL 2.0 U-BESSEL 8.0 Y-FAN 3.0 ***********************Spectrophotometric Standards*********************** OB Name Object RA (J2000) DEC Filt(B) exptime Filt(R) exptime BD+26_UsY.ob BD+26 14:09:02.4 25:42:09.0 SDT_Uspec 0.3 Y-FAN 0.3 G191B2B_UsY.ob G191B2B 05:05:30.6 52:49:54.12 SDT_Uspec 0.3 Y-FAN 0.3 GD153_UsY.ob GD153 12:57:02.4 22:01:56.172 SDT_Uspec 2.0 Y-FAN 2.0 GD50_UsY.ob GD50 03:48:50.201 -00:58:31.188 SDT_Uspec 3.0 Y-FAN 3.0