Dear Colleagues, The new phase of the BinAstPhotSurvey begins. It is focused on describing the binaries discovered in the 1st phase in more detail, and on suppressing biases present in the current sample by re-observing "prime suspects" among non-detections. In Section 1 below, I am giving the usual list of worked targets. Among them, please concentrate on following ones: (2478) Tokai - post-opposition data in the March lunation should help to model the system in future. (4951) Iwamoto - mutual events in the extraordinary system need to be observed so that we can establish the system better. (5053) Chladni - Ron and Vishnu may appreciate a collaboration. Then there are two new sections. Section 1, Returning Binaries, is empty for this lunation; there are available no new returning binaries in conditions that would allow us to take good data with our currently available telescopes (limiting magnitude for getting data of sufficient quality with our better instruments is estimated to be about V=17). Section 2, Returning "prime suspects", contains five objects for this lunation. Two of them will be easy targets for most of us, but the other three will require our better instruments. Please concentrate on the returning "prime suspects" when there are no good targets from the worked objects list for you for given night. And then, since it is likely that we will be done with the objects from Sections 0 to 2 before the lunation ends, I have put possible new targets to Section 3, for a case you would like to use your telescope time after the Section 0-2 targets are done to enlarge our basic BinAstPhotSurvey sample a little bit more. This list of targets is also available on http://www.asu.cas.cz/~asteroid/binastphotsurvey_listoftargets20070319.txt Clear Skies, Petr Pravec Object V Dec Elo Mot Bga H q a Arc 0. Worked objects: (2472) Bradman 16.3 21 128v 0.1 32 13.1 2.05 2.27 9opp Worked by Don Pray. (2478) Tokai 15.8 8 143v 0.1 38 12.8 2.07 2.23 13opp Binary, follow up observations will be useful, ephemeris updates will be put to the binast-webtool. (4936) Butakov 16.7 18 126v 0.1 28 13.3 1.99 2.28 13opp Worked by Don Pray. (4951) Iwamoto 16.7 28 123v 0.1 31 13.4 1.88 2.26 9opp Synchronous binary with P=118.3 h, more observations needed. Ephemeris updates will be put to the binast-webtool. (5053) Chladni 16.5 18 117v 0.2 20 13.1 2.00 2.40 15opp Worked by Ron and Vishnu, they may appreciate a help. (6555) 1989 UU1 16.5 8 135v 0.0 31 13.4 2.01 2.22 11opp Slowish rotator, under control by David Higgins. 1. Returning binaries None in workable conditions 2. Returning "prime suspects", to be followed up on their 2nd (3rd, ...) apparitions Object V Dec Elo Mot Bga H q a Arc Hrev P Ampl U (1829) Dawson 15.2 -8 170 0.3 50 12.5 1.98 2.25 15opp 12.5 4.254 0.05-0.28 3 (1967) Menzel 15.8 -3 158^ 0.2 59 12.3 1.92 2.23 13opp 12.3 2.835 0.27 3 (3918) Brel 16.9 3 175^ 0.3 64 13.3 1.77 2.24 13opp 13.3 3.0966 0.22 3 (4949) 1988 WE 17.0 8 173 0.3 67 13.6 1.89 2.27 12opp 13.6 2.6798 0.1 3 (6556) Arcimboldo 17.0 5 169^ 0.3 68 13.8 1.91 2.20 10opp 13.8 2.51586 0.16 3 3. New targets (2422) Perovskaya 15.7 -2 157^ 0.2 60 13.7 1.87 2.33 16opp (3166) Klondike 15.3 -1 152^ 0.2 59 13.0 1.98 2.24 15opp (3541) Graham 15.1 8 172 0.2 67 12.7 2.10 2.46 15opp (3851) Alhambra 16.1 -6 169^ 0.3 57 13.6 2.03 2.17 12opp (4570) Runcorn 14.8 -5 171^ 0.3 57 13.0 1.96 2.20 10opp (5484) Inoda 15.3 5 152^ 0.2 64 12.6 2.06 2.41 11opp (6615) Plutarchos 15.5 3 177 0.3 63 14.0 1.89 2.17 9opp (7590) Aterui 15.8 8 170 0.3 70 13.5 2.01 2.22 8opp (14921) 1994 QA 15.7 21 126^ 0.0 57 13.2 1.81 2.33 9opp (27065) 1998 SJ64 16.1 1 162^ 0.2 63 13.5 2.13 2.29 9opp (29337) 1995 AE1 16.1 2 172^ 0.2 64 13.9 2.07 2.46 5opp (31425) 1999 BF3 15.6 12 161^ 0.2 75 13.5 1.98 2.46 7opp 2003 CJ11 15.6 66v 111^ 1.7 50 15.1 0.43 2.59 4opp Note: The ephemerides were computed for 2007-03-19 ^/v means that the value increases/decreases by more than 0.05 mag/day (for V) or by more than 0.5 deg/day for Dec and Elong. The rate of apparent motion (Mot) is in deg/day. Bga is the galactic latitude. Compact listing: (2472) (2478) (4936) (4951) (5053) (6555) (6709) (1829) (1967) (3918) (4949) (6556) (2422) (3166) (3541) (3851) (4570) (5484) (6615) (7590) (14921) (27065) (29337) (31425) 2003 CJ11