2020unn

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Information

Transient

Name: 2020unn
Right ascension: 8h25m09.59s
Declination: 44d12m19.00s
Discovery Date: None
Classification: None
Redshift: 0.167000
MW E(B-V): 0.038

Host

Name: 2020unn
Right ascension: 8h25m09.61s
Declination: 44d12m19.17s
Redshift: None
Photometric Redshift: 0.167
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 1.72
Cutout download processed 14.47
Global aperture construction processed 0.59
Local aperture photometry processed 4.32
Global aperture photometry processed 5.23
Validate local photometry no valid phot 0.03
Validate global photometry processed 18.47
Host information processed 0.09
Global host SED inference processed 378.38
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.05
Host MWEBV processed 0.05
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) = 8h25m09.59s, 44d12m19.00s
semi major axis, semi minor axis (arcsec) = 0.7, 0.7
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) = 8h25m09.59s, 44d12m19.20s
semi major axis, semi minor axis (arcsec) = 4.26, 4.11
angle (degrees, anti-clockwise from east) = -76.04

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
GALEX_FUV 9.3 2.23 21.479 0.260
GALEX_NUV 12.7 0.7 21.140 0.060
SDSS_u 29.01 3.57 20.244 0.134
SDSS_g 76.33 2.59 19.193 0.037
PanSTARRS_g 78.04 0.87 19.169 0.012
SDSS_r 116.56 3.45 18.734 0.032
PanSTARRS_r 120.12 1.18 18.701 0.011
SDSS_i 168.03 4.62 18.337 0.030
PanSTARRS_i 160.14 1.06 18.389 0.007
PanSTARRS_z 173.6 2.52 18.301 0.016
SDSS_z 186.34 13.73 18.224 0.080
PanSTARRS_y 175.3 7.84 18.291 0.049
2MASS_J 102.33 114.3 17.980 1.213
2MASS_H 104.11 193.41 17.489 2.017
2MASS_K 73.28 198.24 17.400 2.937
WISE_W1 142.89 10.43 15.814 0.079
WISE_W2 69.75 15.06 15.952 0.234
WISE_W3 448.06 83.37 12.098 0.202
WISE_W4 808.31 575.87 10.011 0.774
 

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})\, 9.918 10.045 10.194
{\rm log}_{10}({\rm SFR}) 0.163 0.474 0.773
{\rm log}_{10}({\rm sSFR}) -9.935 -9.572 -9.218
{\rm stellar\ age} 2.404 4.362 5.677

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.372 -0.754 -0.273
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.557 0.220 0.400

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.229 0.373 0.551
\delta -0.507 -0.162 0.071
\tau_1/\tau_2 0.759 1.087 1.376
Q_{PAH} 0.760 1.957 3.640
U_{min} 2.344 7.121 14.143
{\rm log}_{10}(\gamma_e)\, -3.043 -2.212 -1.247

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.255 -3.078 -1.930
{\rm log}_{10}(\tau_{AGN})\, 0.966 1.426 1.877

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.046 0.270 0.465
0.03-0.10 Gyr 0.151 0.540 0.886
0.10-0.32 Gyr 0.479 0.772 1.036
0.32-1.02 Gyr 0.240 0.582 0.836
1.02-3.28 Gyr -0.135 0.240 0.474
3.28-10.50 Gyr -0.588 -0.015 0.275
10.50-11.67 Gyr -0.803 -0.023 0.455