10.3 Throughputs and Correction Tables

10.3.1 Filter Throughputs and Sensitivities

10.3.2 Color Correction Tables

Table 10.1: Color corrections ABV to go from Johnson V magnitude to AB magnitude for the WFC. 

Spectrum[a]F435WF475WF502NF550MF555WF606WF625W
Avg Sky0.610.340.21-0.040.05-0.11-0.23
Low Sky0.600.330.20-0.040.05-0.10-0.22
O5V-0.43-0.28-0.150.07-0.030.130.29
B0V-0.39-0.25-0.130.06-0.030.130.28
A0V-0.10-0.09-0.070.030.000.090.17
A5V0.03-0.01-0.030.020.010.070.11
F2V0.250.120.06-0.010.020.01-0.02
G2V0.590.310.17-0.040.04-0.07-0.16
K0V0.760.400.23-0.060.05-0.12-0.24
M0V1.170.690.87-0.180.11-0.32-0.56
M6V1.190.710.98-0.190.13-0.35-0.60
O6I-0.42-0.27-0.150.07-0.030.130.28
B0I-0.35-0.22-0.120.05-0.030.120.25
G0III0.580.300.17-0.030.04-0.07-0.16
K0III1.050.540.31-0.070.06-0.16-0.32
M0III1.500.820.79-0.160.11-0.33-0.58
Elliptical0.820.440.26-0.050.06-0.18-0.34
Sa0.760.430.28-0.060.07-0.15-0.30
Sbc0.580.340.18-0.040.05-0.13-0.26
Scd0.480.260.03-0.020.04-0.10-0.20
Starburst
E(B–V) = 0.51–0.60
0.420.25-0.01-0.010.04-0.24-0.41
Starburst
E(B–V) < 0.1
0.230.06-1.020.11-0.03-0.11-0.14
Sun0.570.300.17-0.040.04-0.07-0.17
Vega-0.10-0.09-0.080.030.000.090.17

Table 10.1 (continued)

Spectrum[a]F658NF660NF775WF814WF850LPF892NG800LCLEAR
Avg Sky-0.25-0.28-0.40-0.42-0.48-0.48-0.36-0.06
Low Sky-0.24-0.26-0.38-0.40-0.44-0.45-0.33-0.05
O5V0.400.390.680.761.010.980.560.06
B0V0.410.390.660.740.980.960.550.08
A0V0.380.300.400.440.540.510.330.16
A5V0.310.220.270.300.390.370.230.15
F2V0.080.020.020.040.090.080.020.10
G2V-0.17-0.20-0.26-0.27-0.28-0.29-0.230.02
K0V-0.28-0.30-0.40-0.42-0.46-0.47-0.36-0.04
M0V-0.82-0.83-1.33-1.45-1.72-1.66-1.19-0.63
M6V-0.93-0.94-1.57-1.72-2.04-1.95-1.41-0.81
O6I0.390.380.670.740.990.970.550.06
B0I0.360.350.610.680.910.890.510.08
G0III-0.16-0.19-0.25-0.25-0.27-0.28-0.220.02
K0III-0.39-0.40-0.55-0.58-0.67-0.70-0.50-0.10
M0III-0.81-0.82-1.28-1.39-1.65-1.63-1.15-0.58
Elliptical-0.45-0.46-0.69-0.75-0.90-0.91-0.61-0.21
Sa-0.45-0.42-0.57-0.62-0.76-0.78-0.52-0.15
Sbc-0.34-0.34-0.55-0.60-0.75-0.72-0.49-0.15
Scd-0.26-0.27-0.38-0.40-0.45-0.43-0.33-0.07
Starburst
E(B–V) = 0.51–0.60
-1.50-0.99-0.50-0.52-0.60-0.59-0.50-0.20
Starburst
E(B–V) < 0.1
-1.20-0.36-0.14-0.17-0.25-0.20-0.17-0.04
Sun-0.17-0.20-0.27-0.27-0.28-0.29-0.240.01
Vega0.380.290.390.430.530.500.320.15


aCastelli & Kurucz models are used for the stellar spectra.


Table 10.2: Color corrections ABV to go from Johnson V magnitude to AB magnitude for the HRC.

Spectrum[a]F220WF250WF330WF344NF435WF475WF502NF550MF555WF606W
Avg Sky2.191.422.011.890.630.320.21-0.040.05-0.10
Low Sky5.463.732.091.970.620.310.20-0.040.05-0.09
O5V-1.46-1.20-0.83-0.79-0.43-0.27-0.150.07-0.030.12
B0V-1.23-1.00-0.67-0.64-0.39-0.24-0.130.06-0.030.12
A0V1.771.551.151.11-0.09-0.09-0.070.030.000.09
A5V2.442.051.401.360.05-0.01-0.030.020.010.06
F2V3.382.491.461.400.260.120.06-0.010.020.01
G2V5.563.461.871.830.610.290.17-0.040.04-0.07
K0V6.884.232.332.350.790.380.23-0.060.05-0.11
M0V8.246.963.813.791.190.660.87-0.170.12-0.29
M6V8.056.883.743.691.210.680.98-0.190.13-0.32
O6I-1.41-1.16-0.81-0.77-0.42-0.26-0.150.07-0.030.12
B0I-1.05-0.89-0.64-0.61-0.36-0.22-0.120.05-0.030.11
G0III5.773.672.041.950.600.290.17-0.030.04-0.06
K0III8.245.603.223.141.080.510.31-0.070.07-0.15
M0III8.438.105.115.121.530.780.79-0.160.12-0.31
Elliptical5.223.832.332.250.840.420.26-0.050.06-0.17
Sa4.583.682.382.310.790.410.28-0.060.07-0.13
Sbc2.992.641.881.780.600.320.18-0.040.05-0.12
Scd2.091.891.441.390.490.250.03-0.020.04-0.09
Starburst
E(B–V) = 0.51–0.60
1.531.351.051.090.430.24-0.010.000.04-0.22
Starburst
E(B–V) < 0.1
1.100.970.790.800.240.05-1.020.11-0.03-0.10
Sun5.673.551.841.730.590.290.17-0.040.05-0.07
Vega1.681.491.181.15-0.08-0.09-0.080.030.000.09

Table 10.2 (continued)

Spectrum[a]F625WF658NF660NF775WF814WF850LPF892NG800LPR200LCLEAR
Avg Sky-0.22-0.25-0.28-0.40-0.43-0.48-0.48-0.350.190.26
Low Sky-0.21-0.24-0.26-0.38-0.40-0.45-0.45-0.330.230.31
O5V0.290.400.380.670.771.030.980.56-0.41-0.53
B0V0.270.410.390.660.751.000.960.55-0.30-0.40
A0V0.170.380.300.400.440.540.510.330.340.40
A5V0.110.310.220.270.310.390.370.230.370.44
F2V-0.020.080.020.020.040.090.080.020.340.41
G2V-0.16-0.17-0.20-0.26-0.27-0.28-0.29-0.230.280.36
K0V-0.24-0.28-0.30-0.40-0.42-0.46-0.47-0.350.240.32
M0V-0.55-0.82-0.83-1.32-1.47-1.74-1.66-1.19-0.33-0.24
M6V-0.58-0.93-0.94-1.55-1.74-2.07-1.94-1.42-0.51-0.43
O6I0.280.380.380.660.761.010.970.55-0.39-0.51
B0I0.250.360.350.610.700.930.890.51-0.24-0.32
G0III-0.15-0.16-0.19-0.25-0.26-0.27-0.28-0.220.290.37
K0III-0.32-0.39-0.40-0.55-0.59-0.68-0.70-0.500.180.27
M0III-0.57-0.81-0.82-1.26-1.41-1.68-1.63-1.16-0.28-0.20
Elliptical-0.33-0.45-0.46-0.68-0.76-0.91-0.91-0.620.070.15
Sa-0.29-0.45-0.42-0.56-0.63-0.78-0.78-0.520.130.21
Sbc-0.25-0.34-0.34-0.54-0.61-0.77-0.72-0.490.110.18
Scd-0.20-0.26-0.27-0.38-0.40-0.45-0.43-0.330.160.23
Starburst
E(B–V) = 0.51–0.60
-0.41-1.50-1.00-0.50-0.53-0.61-0.59-0.500.020.08
Starburst
E(B–V) < 0.1
-0.13-1.20-0.36-0.14-0.18-0.27-0.20-0.180.120.17
Sun-0.17-0.17-0.20-0.27-0.27-0.28-0.29-0.230.280.36
Vega0.170.380.290.390.430.530.490.320.340.40

aCastelli & Kurucz models are used for the stellar spectra.


Table 10.3: Color corrections ABV to go from Johnson V magnitude to AB magnitude for the SBC.

Spectrum[a]F115LPF122MF125LPF140LPF150LPF165LPPR110lPR130L
Avg Sky-2.67-3.69-0.294.319.037.56-2.12-0.26
Low Sky-1.20-2.294.028.5110.348.90-0.594.04
O5V-1.95-2.00-1.95-1.87-1.81-1.74-1.94-1.94
B0V-1.55-1.55-1.56-1.48-1.42-1.41-1.54-1.56
A0V3.334.703.132.702.402.053.113.07
A5V5.978.225.785.144.473.235.595.58
F2V8.3710.818.177.536.855.427.947.93
G2V[b]12.1916.3611.9811.3310.679.2011.5611.56
K0V[b]12.9118.5812.7012.0511.399.9112.2612.26
M0V[b]14.0725.8913.8613.2112.5511.0713.4013.40
M6V[b]14.0428.3113.8313.1712.5211.0413.3713.37
O6I-1.82-1.86-1.81-1.75-1.70-1.66-1.81-1.81
B0I-1.09-1.05-1.11-1.07-1.06-1.10-1.09-1.11
G0III[b]12.3216.5112.1111.4610.809.3311.6911.69
K0III[b]13.7423.5013.5312.8712.2210.7413.0713.07
M0III[b]14.6330.3414.4213.7713.1111.6313.9713.97
Elliptical6.666.806.626.546.486.336.626.60
Sa5.735.885.695.595.435.225.685.67
Sbc4.224.574.143.933.743.454.134.11
Scd2.903.142.842.682.542.332.832.82
Starburst
E(B–V) = 0.51–0.60
2.352.522.312.182.091.892.302.29
Starburst
E(B–V) < 0.1
1.501.601.471.401.351.301.471.46
Sun11.5111.7811.6211.0210.389.0011.1711.28
Vega2.764.022.562.172.001.872.572.52

a Castelli & Kurucz models are used for the stellar spectra.
b Stars of stellar type G and later may have chromospheric activity leading to UV emission lines not reproduced by the models, which may affect the color corrections listed here.


Table 10.4: Color corrections to go from GALEX NUV AB magnitude to AB magnitude for the SBC.

Spectrum[a]F115LPF122MF125LPF140LPF150LPF165LPPR110lPR130L
Avg Sky-4.64-5.66-2.262.347.065.59-4.09-2.24
Low Sky-6.42-7.51-1.203.295.133.68-5.81-1.18
O5V-0.51-0.56-0.51-0.43-0.37-0.30-0.50-0.50
B0V-0.35-0.35-0.36-0.27-0.21-0.20-0.34-0.35
A0V1.582.951.380.940.640.301.361.31
A5V3.555.793.362.722.050.813.173.16
F2V5.057.494.854.203.532.104.614.61
G2V[b]6.9911.166.786.135.474.006.376.37
K0V[b]6.5312.196.325.665.013.535.875.87
M0V[b]2.8514.672.641.981.33-0.152.182.18
M6V[b]2.6716.952.461.801.15-0.332.002.00
O6I-0.43-0.47-0.43-0.36-0.31-0.27-0.42-0.42
B0I-0.07-0.02-0.09-0.04-0.03-0.07-0.07-0.08
G0III[b]6.8611.056.656.005.343.876.246.24
K0III[b]5.1414.904.934.283.622.144.484.48
M0III[b]1.4217.121.210.55-0.10-1.590.750.75
Elliptical1.561.701.521.441.381.231.521.51
Sa1.211.361.171.070.910.701.161.15
Sbc1.261.611.180.970.780.491.171.15
Scd0.821.070.760.610.470.260.760.74
Starburst
E(B–V) = 0.51–0.60
0.810.980.770.650.550.360.760.75
Starburst
E(B–V) < 0.1
0.400.500.370.300.250.200.370.36
Sun6.156.436.275.675.033.645.815.92
Vega1.102.360.900.510.340.210.910.86

a Castelli & Kurucz models are used for the stellar spectra.
b Stars of stellar type G and later may have chromospheric activity leading to UV emission lines not reproduced by the models, which may affect the color corrections listed here.


Table 10.5: Color corrections to go from GALEX FUV AB magnitude to AB magnitude for the SBC.

Spectrum[a]F115LPF122MF125LPF140LPF150LPF165LPPR110lPR130L
Avg Sky-14.68-15.70-12.30-7.70-2.98-4.45-14.13-12.27
Low Sky-13.43-14.52-8.21-3.72-1.88-3.33-12.81-8.19
O5V-0.10-0.15-0.09-0.010.050.11-0.08-0.08
B0V-0.09-0.09-0.10-0.010.050.06-0.08-0.09
A0V0.722.090.520.09-0.21-0.560.500.46
A5V0.752.990.56-0.08-0.76-1.990.370.36
F2V0.202.650.00-0.64-1.31-2.75-0.23-0.24
G2V[b]-2.032.16-2.24-2.89-3.55-5.02-2.66-2.66
K0V[b]-3.592.08-3.80-4.45-5.11-6.59-4.24-4.24
M0V[b]-10.071.75-10.28-10.93-11.59-13.07-10.73-10.73
M6V[b]-12.631.63-12.84-13.49-14.15-15.63-13.29-13.29
O6I-0.11-0.15-0.10-0.020.060.13-0.09-0.10
B0I-0.10-0.10-0.12-0.010.060.03-0.09-0.11
G0III[b]-2.052.14-2.26-2.92-3.57-5.05-2.68-2.68
K0III[b]-7.191.57-7.40-8.05-8.71-10.19-7.86-7.86
M0III[b]-12.321.36-12.53-13.18-13.84-15.32-12.98-12.98
Elliptical0.110.260.07-0.01-0.07-0.220.070.06
Sa0.190.350.150.05-0.11-0.320.150.13
Sbc0.330.670.250.03-0.15-0.440.240.22
Scd0.250.490.190.03-0.11-0.320.180.17
Starburst
E(B–V) = 0.51–0.60
0.200.370.160.04-0.06-0.250.150.14
Starburst
E(B–V) < 0.1
0.130.230.100.03-0.03-0.080.100.09
Sun-0.94-0.66-0.83-1.43-2.06-3.45-1.28-1.17
Vega0.651.900.450.06-0.11-0.250.460.40

a Castelli & Kurucz models are used for the stellar spectra.
b Stars of stellar type G and later may have chromospheric activity leading to UV emission lines not reproduced by the models, which may affect the color corrections listed here.