Possible Nova in Pup: useful comparison stars Selected comparison stars from Hipparcos/Tycho: V B-V 073839.6 -261859 (2000.0) 713 -0.09 TYC2-6547.2624.1 (7.12 0.01) (7.01 0.01) 073532.5 -260913 (2000.0) 773 -0.05 TYC2-6543.473.1 (7.73 0.01) (7.67 0.01) 073912.1 -252642 (2000.0) 826 -0.06 TYC2-6543.1948.1 (8.25 0.01) (8.18 0.02) 073755.8 -255937 (2000.0) 874 0.30 TYC2-6543.2917.1 (8.78 0.01) (9.13 0.01) 073702.5 -255113 (2000.0) 878 0.11 TYC2-6543.3212.1 (8.79 0.01) (8.92 0.01) 073706.4 -255557 (2000.0) 918 0.20 TYC2-6543.2220.1 (9.20 0.01) (9.43 0.02) 073802.7 -260046 (2000.0) 988 -0.04 TYC2-6543.2924.1 (9.87 0.02) (9.82 0.02) 073758.8 -255747 (2000.0) 1040 0.06 TYC2-6543.2322.1 (10.41 0.03) (10.49 0.03)