2020ivj

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Information

Transient

Name: 2020ivj
Right ascension: 15h12m12.77s
Declination: 14d43m31.40s
Discovery Date: None
Classification: None
Redshift: 0.132000
MW E(B-V): 0.031

Host

Name: 2020ivj
Right ascension: 15h12m12.76s
Declination: 14d43m31.45s
Redshift: None
Photometric Redshift: 0.140
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 2.36
Cutout download processed 20.55
Global aperture construction processed 0.6
Local aperture photometry processed 5.96
Global aperture photometry processed 6.93
Validate local photometry no valid phot 0.06
Validate global photometry processed 30.71
Host information processed 0.09
Global host SED inference processed 385.3
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.05
Host MWEBV processed 0.04
Log transient processing status blocked 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) = 15h12m12.77s, 14d43m31.40s
semi major axis, semi minor axis (arcsec) = 0.85, 0.85
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error

Aperture details

RA, DEC (J2000) = 15h12m12.75s, 14d43m31.61s
semi major axis, semi minor axis (arcsec) = 3.72, 3.41
angle (degrees, anti-clockwise from east) = -40.41

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
GALEX_FUV 4.76 1.74 22.206 0.397
GALEX_NUV 5.55 1.68 22.039 0.329
SDSS_u 11.62 2.97 21.237 0.277
SDSS_g 45.45 2.0 19.756 0.048
DES_g 53.81 0.34 19.573 0.007
PanSTARRS_g 54.34 0.73 19.562 0.015
SDSS_r 119.18 3.2 18.709 0.029
PanSTARRS_r 114.97 1.0 18.749 0.009
DES_r 126.35 0.74 18.646 0.006
SDSS_i 174.52 4.33 18.295 0.027
PanSTARRS_i 165.18 1.43 18.355 0.009
PanSTARRS_z 210.1 2.18 18.094 0.011
SDSS_z 251.31 10.89 17.899 0.047
DES_z 231.44 2.6 17.989 0.012
PanSTARRS_y 231.86 5.16 17.987 0.024
2MASS_J 244.91 98.07 17.033 0.435
2MASS_H 370.38 147.5 16.111 0.432
2MASS_K 361.58 159.5 15.667 0.479
WISE_W2 145.85 13.01 15.151 0.097
WISE_W3 334.15 55.12 12.416 0.179
WISE_W4 661.93 374.03 10.228 0.613
 

Imaging data

 

Spectral Energy Distribution

 
 
 
 

Host SED inference


Local parameter details

Documentation

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.290 10.349 10.421
{\rm log}_{10}({\rm SFR}) -0.378 -0.089 0.190
{\rm log}_{10}({\rm sSFR}) -10.760 -10.450 -10.174
{\rm stellar\ age} 6.794 7.539 9.914

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.745 -0.478 -0.254
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.122 -0.710 -0.318

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.262 0.448 0.679
\delta -0.499 -0.153 0.145
\tau_1/\tau_2 0.670 1.018 1.374
Q_{PAH} 0.867 2.015 3.816
U_{min} 2.662 7.441 13.910
{\rm log}_{10}(\gamma_e)\, -2.874 -2.038 -0.992

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.764 -2.379 -1.474
{\rm log}_{10}(\tau_{AGN})\, 0.967 1.384 1.807

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.391 -0.116 0.134
0.03-0.10 Gyr -0.477 -0.082 0.265
0.10-0.32 Gyr -0.863 -0.281 0.113
0.32-1.04 Gyr -1.149 -0.455 -0.017
1.04-3.36 Gyr -0.999 -0.183 0.260
3.36-10.86 Gyr 0.126 0.527 0.644
10.86-12.07 Gyr 0.217 0.750 1.422