Dear Observers, Here is a new list of targets. Enjoy! This list of targets is also available at http://www.asu.cas.cz/~asteroid/binastphotsurvey_neosource_targets20130410.txt Clear Skies, Petr Pravec Object V Dec Elo Mot Bga H q a Arc Hrev P Ampl U 0. Worked objects: (1717) Arlon 15.2 -20 165^ 0.3 40 12.4 1.91 2.20 24opp Return binary. (1830) Pogson 16.4 19 110v 0.2 34 12.6 2.07 2.19 30opp Return binary, last data for this apparition would be useful; errors <=0.02 mag needed. (2110) Moore-Sitterly 17.4 10 136v 0.1 53 13.3 1.81 2.20 24opp Paired asteroid, P = 3.34 h, one last lightcurve for this apparition would be useful for future spin modeling. (2131) Mayall 16.4 -16 112v 0.0 15 12.7 1.68 1.89 15opp Return binary, more data before this apparition ends are needed; errors <0.02 mag. (2897) Ole Romer 15.8 13 145v 0.1 64 13.1 2.02 2.25 19opp Paired asteroid, P = 2.60 h, 3rd apparition; one lightcurve per lunation sufficient (errors <= 0.02 mag) (4765) Wasserburg 15.9 27 139 0.3 67 13.7 1.83 1.95 13opp P = 3.63 h, 3rd apparition, one lightcurve per lunation sufficient. (5905) Johnson 16.9 32 135 0.3 66 14.0 1.77 1.91 16opp Return binary, more data needed. (6084) Bascom 17.5 19 101v 0.3 26 13.2 1.77 2.31 17opp Return binary, more data before this apparition ends are needed. 1. NEOSource project targets: (4034) Vishnu 17.3b 40^ 87^ 2.3 15r 18.3 0.59 1.06 13opp Yarkovsky effect-detected asteroid. Errors < 0.05 mag. 2. Returning binaries: (6265) 1985 TW3 16.4 -13 160^ 0.2 42 13.4 1.75 2.17 17opp Return binary, 3rd apparition. D_2/D_1 = 0.32, P_orb = 15.86 h (6708) Bobbievaile 16.8 -3 136^ 0.1 34 13.2 2.00 2.45 16opp Return binary, 3rd apparition. D_2/D_1 = 0.6, P_orb = 24.68 h, P_1 = 8.225 h (34706) 2001 OP83 16.6 6 166 0.3 68 14.8 1.39 2.25 11opp Return binary, 2nd apparition. D_2/D_1 = 0.28, P_orb = 20.76 h 3. Paired asteroids (errors < 0.05 mag): (7813) Anderserikson 17.6 -9 159^ 0.2 45 13.1 2.16 2.60 18opp (10484) Hecht 17.0 -9 160v 0.2 51 13.8 2.14 2.32 15opp P = 5.50 h, 3rd apparition, one lightcurve sufficient. (25884) 2000 SQ4 16.9 -14 152^ 0.3 38 14.6 1.80 1.95 12opp P = 4.92 h, 3rd apparition, errors < 0.03 mag needed. 4. Returning "prime suspects", to be followed up on their 2nd (3rd, ...) apparitions 5. New targets Note: The ephemerides were computed for 2013-04-10 ^/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: (1717) (1830) (2110) (2131) (2897) (4765) (5905) (6084) (4034) (6265) (6708) (34706) (7813) (10484) (25884)