V4740 Sgr
The object was reported to be at about 12.3mag in February (vsnet-campaign-nova
840). B. Tregaskis then reported a brightening of this nova since March
4 (vsnet-campaign-nova
876). B. Skiff commented that the color of V-Ic<0, which was reported
by some observers and is quite atypical for novae, is probably caused by
color problems in Tycho-1 catalogue (vsnet-campaign-nova
880, 881,
882).
D. West reported revised photometry using Tycho-2 catalogue and showed
V-Ic <= 0, indicating very blue for a nova (vsnet-campaign-nova
883).
Link:
Time-series photometry by T. Richards, see [vsnet-campaign-data
99]