1937/06/09 12:48(UT) 1937/06/09 21:48 =222=15.6 Dia= 17".9 Seeing 7 Definition rP-M 1937/06/09 12:48(UT) 1937/06/09 21:48 =222=15.6 Dia= 17".9 Seeing 7 Definition rP-M