2021abew

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Information

Transient

Name: 2021abew
Right ascension: 23h25m31.87s
Declination: 18d22m26.69s
Discovery Date: None
Classification: SN Ia
Redshift: 0.040000
MW E(B-V): 0.047

Host

Name: 2021abew
Right ascension: 23h25m31.32s
Declination: 18d22m25.10s
Redshift: 0.044996
Photometric Redshift: 0.037
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 2.4
Cutout download processed 14.17
Global aperture construction processed 0.61
Local aperture photometry processed 4.79
Global aperture photometry processed 5.24
Validate local photometry processed 0.02
Validate global photometry processed 15.38
Host information processed 0.08
Global host SED inference processed 405.73
Local host SED inference processed 445.49
Transient information processed 0.0
Transient MWEBV processed 0.04
Host MWEBV processed 0.05
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) = 23h25m31.87s, 18d22m26.69s
semi major axis, semi minor axis (arcsec) = 2.26, 2.26
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 26.46 2.75 20.343 0.113 AB
SDSS_g 73.83 2.44 19.229 0.036 AB
PanSTARRS_g 73.0 0.5 19.242 0.007 AB
SDSS_r 124.0 3.17 18.666 0.028 AB
PanSTARRS_r 126.13 0.65 18.648 0.006 AB
SDSS_i 173.2 4.08 18.304 0.026 AB
PanSTARRS_i 165.25 0.81 18.355 0.005 AB
PanSTARRS_z 200.48 1.65 18.145 0.009 AB
SDSS_z 218.77 8.12 18.050 0.040 AB
PanSTARRS_y 242.72 3.37 17.937 0.015 AB

Aperture details

RA, DEC (J2000) = 23h25m31.34s, 18d22m24.89s
semi major axis, semi minor axis (arcsec) = 17.02, 7.82
angle (degrees, anti-clockwise from east) = -98.51

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 50.59 2.06 19.640 0.044 AB
GALEX_NUV 73.39 1.65 19.236 0.024 AB
SDSS_u 435.15 13.85 17.303 0.035 AB
SDSS_g 1129.55 10.2 16.268 0.010 AB
PanSTARRS_g 1169.53 2.48 16.230 0.002 AB
SDSS_r 2078.7 13.63 15.606 0.007 AB
PanSTARRS_r 2168.24 3.17 15.560 0.002 AB
SDSS_i 2991.43 18.26 15.210 0.007 AB
PanSTARRS_i 2918.82 4.03 15.237 0.001 AB
PanSTARRS_z 3641.42 8.18 14.997 0.002 AB
PanSTARRS_y 4499.89 16.65 14.767 0.004 AB
2MASS_J 5550.64 355.85 13.644 0.070 Vega
2MASS_H 6774.02 538.54 12.955 0.086 Vega
2MASS_K 6215.8 464.94 12.578 0.081 Vega
WISE_W1 2904.64 41.1 12.543 0.015 Vega
WISE_W2 1895.16 46.3 12.367 0.027 Vega
WISE_W3 6847.14 201.58 9.137 0.032 Vega
WISE_W4 5168.53 1343.09 7.997 0.282 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})\, 9.018 9.212 9.365
{\rm log}_{10}({\rm SFR}) -1.204 -0.605 0.069
{\rm log}_{10}({\rm sSFR}) -10.454 -9.850 -9.069
{\rm stellar\ age} 3.597 6.773 8.376

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.537 -0.762 -0.297
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.638 -0.115 0.331

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.280 0.798 1.257
\delta -0.624 -0.192 0.176
\tau_1/\tau_2 0.763 1.140 1.539
Q_{PAH} 0.708 2.180 4.493
U_{min} 2.792 7.957 15.270
{\rm log}_{10}(\gamma_e)\, -3.380 -2.166 -0.901

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.848 -2.044 -0.673
{\rm log}_{10}(\tau_{AGN})\, 1.000 1.490 1.948

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.616 -0.904 -0.438
0.03-0.10 Gyr -1.259 -0.547 0.185
0.10-0.33 Gyr -1.425 -0.738 -0.171
0.33-1.09 Gyr -1.876 -0.976 -0.532
1.09-3.59 Gyr -1.837 -0.881 -0.553
3.59-11.84 Gyr -1.595 -0.743 -0.495
11.84-13.15 Gyr -1.819 -0.716 -0.095

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.462 10.515 10.575
{\rm log}_{10}({\rm SFR}) 0.237 0.539 0.814
{\rm log}_{10}({\rm sSFR}) -10.292 -9.977 -9.660
{\rm stellar\ age} 7.253 7.976 10.054

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.457 -0.276 -0.178
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, 0.203 0.343 0.443

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.216 0.286 0.423
\delta -0.895 -0.708 -0.414
\tau_1/\tau_2 0.619 0.995 1.351
Q_{PAH} 0.457 1.158 2.288
U_{min} 2.545 7.426 14.282
{\rm log}_{10}(\gamma_e)\, -2.933 -1.979 -1.378

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.088 -2.000 -1.500
{\rm log}_{10}(\tau_{AGN})\, 1.184 1.621 1.926

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.640 0.104 0.335
0.03-0.10 Gyr 0.287 0.649 0.953
0.10-0.33 Gyr -0.596 0.050 0.423
0.33-1.09 Gyr -0.824 -0.184 0.129
1.09-3.59 Gyr -0.593 0.102 0.441
3.59-11.84 Gyr 0.381 0.659 0.761
11.84-13.15 Gyr 0.312 0.846 1.460