how many time have been the exposure 53?
Camera Filter Wavelength Total exposure time Exposures
Hubble Deep Field South
text text text text real
1-2583036-1
Observations
Observations made of the HDF-S with the HST.
WFPC2 F300W 300nm (U-band) 140,400s 106
WFPC2 F450W 450nm (B-band) 103,500s 67
WFPC2 F606W 606nm (V-band) 99,300s 53
WFPC2 F814W 814nm (I-band) 113,900s 57
NICMOS NIC3 F110W 110nm (J-band) 162,600s 142
NICMOS NIC3 F160W 160nm (H-band) 171,200s 150
NICMOS NIC3 F222M 222mm (K-band) 105,000s 102
STIS 50CCD 350–950nm 155,600s 67
STIS F28X50LP 550–960nm 49,800s 64
STIS MIRFUV 150–170nm 52,100s 25
STIS MIRNUV 160–320nm 22,600s 12
Spectroscopy G430M 302.2–356.6nm 57,100s 61
Spectroscopy G140L 115–173nm 18,500s 8
Spectroscopy E230M 227.8–312nm 151,100s 69
table_2583036_1
SELECT COUNT Camera FROM table WHERE Exposures = 53
53