Pismis 21

UBV photoelectric photometry

NoRefVBVUBN
002040213.92+1.32+0.262
002140213.28+1.31+0.371
002340214.06+1.09+0.482
005740211.37+1.21+0.142
006840212.00+1.50+0.422
010740211.23+0.45-0.251
010840212.56+0.86+0.301
011840213.68+1.45+0.342
012140213.25+1.52+0.402
013140212.12+0.500.001
03384029.51+2.07+1.823