2004bk

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Information

Transient

Name: 2004bk
Right ascension: 13h37m28.72s
Declination: 4d06m11.30s
Discovery Date: April 22, 2004, midnight
Classification: NA/Unknown
Redshift: None
MW E(B-V): 0.022

Host

Name: NGC5246
Right ascension: 13h37m29.41s
Declination: 4d06m16.43s
Redshift: 0.023058
Photometric Redshift:
 

Processing Status

Cutout download
 Cutout download
processed
 status
Transient information
Transient information
processed
 status
Transient MWEBV
Transient MWEBV
processed
 status
Host match
 Host match
processed
 status
Host information
Host information
processed
 status
Local aperture photometry
 Local aperture photometry
processed
 status
Validate local photometry
 Validate local photometry
processed
 status
Local host SED inference
Local host SED inference
processed
 status
Host MWEBV
Host MWEBV
processed
 status
Global host SED inference
Global host SED inference
processed
 status
Validate global photometry
Validate global photometr...
processed
 status
Global aperture construction
 Global aperture construct...
processed
 status
Global aperture photometry
 Global aperture photometr...
processed
 status
Task Name Status Time taken (s) Warning Flag
Host match processed 4.16
Cutout download processed 28.2
Global aperture construction processed 0.7
Local aperture photometry processed 7.17
Global aperture photometry processed 6.29
Validate local photometry processed 0.03
Validate global photometry processed 17.89
Host information processed 0.16
Global host SED inference processed 428.67
Local host SED inference processed 550.73
Transient information processed 0.0
Transient MWEBV processed 0.04
Host MWEBV processed 0.04
Processing status completed N/A N/A
 

Cutout Download Report

2MASS_H: 2MASS_J: 2MASS_K: WISE_W1: WISE_W2: WISE_W3: WISE_W4: GALEX_NUV: GALEX_FUV: PanSTARRS_g: PanSTARRS_r: PanSTARRS_i: PanSTARRS_z: PanSTARRS_y: SDSS_i: SDSS_r: SDSS_u: SDSS_z: SDSS_g: DES_g: DES_r: DES_i: DES_z: DES_Y:
 

Aperture Photometry


Aperture details

RA, DEC (J2000) = 13h37m28.72s, 4d06m11.30s
semi major axis, semi minor axis (arcsec) = 4.3, 4.3
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 19.34 4.35 20.684 0.244 AB
SDSS_u 102.23 3.89 18.876 0.041 AB
SDSS_g 400.61 5.42 17.393 0.015 AB
DES_g 415.07 1.04 17.355 0.003 AB
PanSTARRS_g 401.1 1.18 17.392 0.003 AB
SDSS_r 674.3 7.0 16.828 0.011 AB
PanSTARRS_r 661.08 1.9 16.849 0.003 AB
DES_r 731.89 2.53 16.739 0.004 AB
SDSS_i 897.02 8.24 16.518 0.010 AB
PanSTARRS_i 852.73 1.79 16.573 0.002 AB
PanSTARRS_z 981.04 2.84 16.421 0.003 AB
SDSS_z 1048.16 13.17 16.349 0.014 AB
DES_z 1126.2 6.86 16.271 0.007 AB
PanSTARRS_y 1238.42 6.16 16.168 0.005 AB
2MASS_J 1459.29 111.34 15.095 0.083 Vega
2MASS_H 1813.54 158.13 14.386 0.095 Vega
2MASS_K 1225.02 199.89 14.342 0.177 Vega

Aperture details

RA, DEC (J2000) = 13h37m29.37s, 4d06m16.49s
semi major axis, semi minor axis (arcsec) = 32.47, 17.44
angle (degrees, anti-clockwise from east) = -98.27

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_NUV 633.45 3.96 16.896 0.007 AB
SDSS_u 1602.94 19.48 15.888 0.013 AB
SDSS_g 6483.03 22.65 14.371 0.004 AB
DES_g 6811.79 4.37 14.317 0.001 AB
PanSTARRS_g 6782.33 6.35 14.322 0.001 AB
SDSS_r 11711.37 29.99 13.728 0.003 AB
PanSTARRS_r 11920.66 9.98 13.709 0.001 AB
DES_r 12681.62 10.71 13.642 0.001 AB
SDSS_i 15854.21 36.04 13.400 0.002 AB
PanSTARRS_i 15757.33 9.75 13.406 0.001 AB
PanSTARRS_z 18529.77 15.23 13.230 0.001 AB
SDSS_z 18352.75 66.68 13.241 0.004 AB
DES_z 20266.85 29.61 13.133 0.002 AB
PanSTARRS_y 23047.76 33.45 12.993 0.002 AB
2MASS_J 26784.79 619.07 11.935 0.025 Vega
2MASS_H 32061.56 879.74 11.267 0.030 Vega
2MASS_K 28572.84 1114.25 10.922 0.042 Vega
WISE_W2 8863.5 83.36 10.692 0.010 Vega
WISE_W3 33350.05 254.83 7.418 0.008 Vega
WISE_W4 65861.87 2831.35 5.233 0.047 Vega
 

Imaging data

 

Spectral Energy Distribution

 
 
 
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.285 9.418 9.532
{\rm log}_{10}({\rm SFR}) -1.316 -0.819 -0.426
{\rm log}_{10}({\rm sSFR}) -10.742 -10.259 -9.814
{\rm stellar\ age} 5.609 7.390 9.215

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.732 -1.319 -0.708
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.928 -0.202 0.021

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.271 0.834 1.088
\delta -0.340 -0.004 0.162
\tau_1/\tau_2 0.600 0.936 1.277
Q_{PAH} 0.355 1.322 2.955
U_{min} 2.558 7.516 14.317
{\rm log}_{10}(\gamma_e)\, -3.549 -2.769 -1.522

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.377 -2.857 -1.118
{\rm log}_{10}(\tau_{AGN})\, 0.899 1.245 1.805

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.095 -0.676 -0.427
0.03-0.10 Gyr -1.843 -0.944 -0.403
0.10-0.33 Gyr -1.959 -0.945 -0.440
0.33-1.10 Gyr -1.927 -0.850 -0.408
1.10-3.65 Gyr -1.533 -0.626 -0.318
3.65-12.10 Gyr -0.960 -0.524 -0.336
12.10-13.45 Gyr -1.042 -0.425 0.193

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.704 10.787 10.874
{\rm log}_{10}({\rm SFR}) 0.125 0.385 0.587
{\rm log}_{10}({\rm sSFR}) -10.664 -10.395 -10.162
{\rm stellar\ age} 7.206 8.157 10.929

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.297 -0.990 -0.757
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.743 -1.405 -0.056

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.662 0.860 1.036
\delta 0.153 0.259 0.341
\tau_1/\tau_2 0.284 0.601 0.980
Q_{PAH} 0.290 0.680 1.172
U_{min} 3.138 7.571 14.073
{\rm log}_{10}(\gamma_e)\, -3.728 -3.249 -2.312

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.750 -4.307 -3.514
{\rm log}_{10}(\tau_{AGN})\, 1.166 1.700 2.018

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.344 0.540 0.706
0.03-0.10 Gyr -0.378 0.280 0.589
0.10-0.33 Gyr -0.725 0.160 0.559
0.33-1.10 Gyr -1.069 0.041 0.497
1.10-3.65 Gyr -0.792 0.351 0.802
3.65-12.10 Gyr 0.467 0.903 1.051
12.10-13.45 Gyr 0.408 1.123 1.815