2003U

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Information

Transient

Name: 2003U
Right ascension: 17h22m45.66s
Declination: 62d09m50.40s
Discovery Date: None
Classification: SN Ia
Redshift: 0.028460
MW E(B-V): 0.025

Host

Name: 2003U
Right ascension: 17h22m43.81s
Declination: 62d09m57.93s
Redshift: 0.028299
Photometric Redshift: 0.017
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 1.63
Cutout download processed 14.21
Global aperture construction processed 0.68
Local aperture photometry processed 4.89
Global aperture photometry processed 5.04
Validate local photometry processed 0.03
Validate global photometry processed 14.41
Host information processed 0.12
Global host SED inference processed None
Local host SED inference processed 488.63
Transient information processed 0.0
Transient MWEBV processed 0.03
Host MWEBV processed 0.04
Log transient processing status processed None
 

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) = 17h22m45.66s, 62d09m50.40s
semi major axis, semi minor axis (arcsec) = 3.52, 3.52
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 21.55 2.92 20.566 0.147 AB
SDSS_g 78.59 2.7 19.162 0.037 AB
PanSTARRS_g 80.24 1.33 19.139 0.018 AB
SDSS_r 130.54 3.62 18.611 0.030 AB
PanSTARRS_r 125.48 1.58 18.654 0.014 AB
SDSS_i 173.83 4.76 18.300 0.030 AB
PanSTARRS_i 153.07 1.78 18.438 0.013 AB
PanSTARRS_z 183.41 3.71 18.241 0.022 AB
SDSS_z 192.59 13.16 18.188 0.074 AB
PanSTARRS_y 191.04 7.98 18.197 0.045 AB
2MASS_J 289.78 85.74 16.850 0.321 Vega
2MASS_H 338.66 131.62 16.208 0.422 Vega
2MASS_K 242.97 152.51 16.098 0.681 Vega

Aperture details

RA, DEC (J2000) = 17h22m43.75s, 62d09m57.32s
semi major axis, semi minor axis (arcsec) = 22.69, 13.89
angle (degrees, anti-clockwise from east) = -155.9

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 263.51 15.35 17.848 0.063 AB
GALEX_NUV 477.36 6.39 17.203 0.015 AB
SDSS_u 914.12 15.64 16.497 0.019 AB
SDSS_g 3696.72 17.38 14.980 0.005 AB
SDSS_r 6656.14 23.68 14.342 0.004 AB
PanSTARRS_r 6759.68 8.02 14.325 0.001 AB
SDSS_i 9028.3 29.54 14.011 0.004 AB
PanSTARRS_i 8742.84 9.06 14.046 0.001 AB
PanSTARRS_z 10589.09 18.6 13.838 0.002 AB
SDSS_z 10728.53 69.46 13.824 0.007 AB
2MASS_J 16383.92 472.75 12.469 0.031 Vega
2MASS_H 18392.98 720.91 11.871 0.043 Vega
2MASS_K 16436.59 839.72 11.523 0.055 Vega
WISE_W1 9452.48 241.08 11.262 0.028 Vega
WISE_W2 5767.8 179.16 11.158 0.034 Vega
WISE_W3 20075.65 620.33 7.969 0.034 Vega
WISE_W4 31052.17 1927.91 6.050 0.067 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})\, 8.595 8.708 8.825
{\rm log}_{10}({\rm SFR}) -2.613 -1.692 -1.083
{\rm log}_{10}({\rm sSFR}) -11.225 -10.417 -9.829
{\rm stellar\ age} 4.908 6.887 8.428

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.544 -1.057 -0.716
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.849 -1.433 -0.561

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.163 0.453 0.843
\delta -0.501 -0.063 0.260
\tau_1/\tau_2 0.729 1.066 1.413
Q_{PAH} 1.127 3.258 5.541
U_{min} 3.177 8.649 15.249
{\rm log}_{10}(\gamma_e)\, -2.964 -1.684 -0.547

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.573 -1.293 -0.405
{\rm log}_{10}(\tau_{AGN})\, 1.109 1.614 2.021

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.850 -1.893 -1.448
0.03-0.10 Gyr -2.797 -1.683 -0.976
0.10-0.33 Gyr -2.292 -1.484 -0.908
0.33-1.10 Gyr -2.045 -1.364 -0.957
1.10-3.63 Gyr -1.867 -1.279 -1.014
3.63-12.04 Gyr -1.646 -1.229 -1.034
12.04-13.38 Gyr -1.903 -1.216 -0.645

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.571 10.656 10.733
{\rm log}_{10}({\rm SFR}) 0.236 0.456 0.642
{\rm log}_{10}({\rm sSFR}) -10.446 -10.195 -9.995
{\rm stellar\ age} 6.770 7.777 9.311

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.017 -0.758 -0.521
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.887 -1.693 -0.829

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.600 0.767 0.925
\delta 0.158 0.250 0.330
\tau_1/\tau_2 0.384 0.743 1.129
Q_{PAH} 0.435 0.886 1.482
U_{min} 2.067 5.512 11.145
{\rm log}_{10}(\gamma_e)\, -3.724 -3.235 -2.313

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.041 -3.069 -2.200
{\rm log}_{10}(\tau_{AGN})\, 1.039 1.513 1.931

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.185 0.466 0.648
0.03-0.10 Gyr 0.075 0.449 0.704
0.10-0.33 Gyr 0.001 0.411 0.714
0.33-1.10 Gyr -0.242 0.252 0.599
1.10-3.63 Gyr -0.038 0.484 0.756
3.63-12.04 Gyr 0.496 0.761 0.904
12.04-13.38 Gyr 0.413 0.907 1.442