2020ivw

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Information

Transient

Name: 2020ivw
Right ascension: 15h33m16.00s
Declination: 12d53m24.32s
Discovery Date: None
Classification: None
Redshift: 0.051000
MW E(B-V): 0.031

Host

Name: 2020ivw
Right ascension: 15h33m16.16s
Declination: 12d53m24.82s
Redshift: 0.053190
Photometric Redshift: 0.050
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 3.3
Cutout download processed 20.43
Global aperture construction processed 0.67
Local aperture photometry processed 6.42
Global aperture photometry processed 6.7
Validate local photometry processed 0.19
Validate global photometry processed 19.78
Host information processed 0.1
Global host SED inference processed 378.92
Local host SED inference processed 425.93
Transient information processed 0.0
Transient MWEBV processed 0.05
Host MWEBV processed 0.06
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) = 15h33m16.00s, 12d53m24.32s
semi major axis, semi minor axis (arcsec) = 1.93, 1.93
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 30.74 2.02 20.181 0.071 AB
SDSS_g 81.25 2.39 19.126 0.032 AB
DES_g 84.89 0.47 19.078 0.006 AB
PanSTARRS_g 81.89 0.48 19.117 0.006 AB
SDSS_r 104.23 2.75 18.855 0.029 AB
PanSTARRS_r 104.62 0.66 18.851 0.007 AB
DES_r 118.88 0.84 18.712 0.008 AB
SDSS_i 123.9 3.07 18.667 0.027 AB
PanSTARRS_i 129.95 0.83 18.616 0.007 AB
PanSTARRS_z 135.62 1.33 18.569 0.011 AB
SDSS_z 136.12 4.88 18.565 0.039 AB
DES_z 150.59 2.53 18.456 0.018 AB
PanSTARRS_y 154.19 2.74 18.430 0.019 AB

Aperture details

RA, DEC (J2000) = 15h33m16.15s, 12d53m24.73s
semi major axis, semi minor axis (arcsec) = 11.69, 6.7
angle (degrees, anti-clockwise from east) = -95.15

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 51.56 5.57 19.619 0.117 AB
GALEX_NUV 87.28 4.31 19.048 0.054 AB
SDSS_u 144.93 7.53 18.497 0.056 AB
SDSS_g 411.54 5.73 17.364 0.015 AB
DES_g 401.9 1.21 17.390 0.003 AB
PanSTARRS_g 420.76 2.12 17.340 0.005 AB
SDSS_r 502.84 6.81 17.146 0.015 AB
PanSTARRS_r 512.7 2.89 17.125 0.006 AB
DES_r 552.2 2.12 17.045 0.004 AB
SDSS_i 622.08 8.16 16.915 0.014 AB
PanSTARRS_i 625.23 3.69 16.910 0.006 AB
PanSTARRS_z 604.44 5.99 16.947 0.011 AB
SDSS_z 527.81 18.89 17.094 0.039 AB
DES_z 692.26 6.21 16.799 0.010 AB
PanSTARRS_y 696.16 12.42 16.793 0.019 AB
2MASS_J 874.18 184.52 15.651 0.229 Vega
2MASS_H 749.77 263.46 15.345 0.381 Vega
2MASS_K 972.56 325.37 14.592 0.363 Vega
WISE_W1 352.68 21.96 14.833 0.068 Vega
WISE_W2 231.77 19.64 14.648 0.092 Vega
WISE_W3 723.44 75.14 11.578 0.113 Vega
WISE_W4 772.99 394.95 10.060 0.555 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})\, 8.735 8.921 9.090
{\rm log}_{10}({\rm SFR}) -1.000 -0.658 -0.247
{\rm log}_{10}({\rm sSFR}) -9.979 -9.600 -9.052
{\rm stellar\ age} 2.373 5.033 6.808

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.495 -0.829 -0.287
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.576 -1.015 -0.052

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.138 0.326 0.599
\delta -0.770 -0.340 0.068
\tau_1/\tau_2 0.706 1.019 1.363
Q_{PAH} 0.813 2.460 4.772
U_{min} 2.844 7.993 14.946
{\rm log}_{10}(\gamma_e)\, -3.101 -2.056 -0.962

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.295 -1.387 -0.635
{\rm log}_{10}(\tau_{AGN})\, 0.954 1.385 1.867

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.100 -0.875 -0.636
0.03-0.10 Gyr -1.033 -0.588 -0.128
0.10-0.33 Gyr -0.923 -0.492 -0.110
0.33-1.08 Gyr -1.256 -0.730 -0.420
1.08-3.57 Gyr -1.545 -0.973 -0.711
3.57-11.74 Gyr -1.978 -1.165 -0.832
11.74-13.05 Gyr -2.124 -1.217 -0.659

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.294 9.381 9.488
{\rm log}_{10}({\rm SFR}) -0.414 -0.150 0.080
{\rm log}_{10}({\rm sSFR}) -9.816 -9.548 -9.276
{\rm stellar\ age} 1.541 3.254 4.987

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.865 -0.568 -0.325
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.359 0.097 0.298

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.100 0.172 0.289
\delta -0.705 -0.347 -0.026
\tau_1/\tau_2 0.900 1.180 1.470
Q_{PAH} 0.543 1.139 2.173
U_{min} 2.514 6.947 13.546
{\rm log}_{10}(\gamma_e)\, -3.438 -2.669 -1.786

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.146 -3.007 -2.085
{\rm log}_{10}(\tau_{AGN})\, 0.942 1.352 1.847

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.325 -0.204 -0.085
0.03-0.10 Gyr -0.488 -0.124 0.161
0.10-0.33 Gyr 0.059 0.286 0.510
0.33-1.08 Gyr -0.112 0.183 0.369
1.08-3.57 Gyr -1.194 -0.589 -0.258
3.57-11.74 Gyr -1.768 -0.975 -0.606
11.74-13.05 Gyr -1.990 -1.000 -0.430