2021aclv

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Information

Transient

Name: SN2021aclv
Right ascension: 0h57m55.37s
Declination: -5d07m54.37s
Discovery Date: Oct. 30, 2021, 5:08 a.m.
Classification: SN Ia
Redshift: 0.018279
MW E(B-V): 0.052

Host

Name: 2021aclv
Right ascension: 0h57m55.37s
Declination: -5d07m49.44s
Redshift: 0.018279
Photometric Redshift:
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 0.86
Cutout download processed 18.94
Global aperture construction processed 0.62
Local aperture photometry processed 5.73
Global aperture photometry processed 5.98
Validate local photometry processed 0.03
Validate global photometry processed 14.66
Host information processed 0.09
Global host SED inference processed 573.72
Local host SED inference processed 466.25
Transient information processed 0.0
Transient MWEBV processed 0.06
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) = 0h57m55.37s, -5d07m54.37s
semi major axis, semi minor axis (arcsec) = 5.39, 5.39
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
GALEX_FUV 10.93 2.56 21.303 0.255
GALEX_NUV 18.96 2.43 20.705 0.139
SDSS_u 268.25 6.77 17.829 0.027
SDSS_g 1416.86 9.94 16.022 0.008
DES_g 1486.35 2.44 15.970 0.002
PanSTARRS_g 1511.95 1.55 15.951 0.001
SDSS_r 3170.01 15.13 15.147 0.005
PanSTARRS_r 2788.49 1.43 15.287 0.001
DES_r 3437.37 4.88 15.059 0.002
SDSS_i 4854.9 18.98 14.685 0.004
PanSTARRS_i 4589.67 2.02 14.746 0.000
PanSTARRS_z 6024.68 3.83 14.450 0.001
SDSS_z 6656.73 27.48 14.342 0.004
DES_z 6640.91 11.24 14.344 0.002
PanSTARRS_y 7284.27 12.8 14.244 0.002
2MASS_J 9228.04 125.84 13.092 0.015
2MASS_H 11661.05 172.07 12.366 0.016
2MASS_K 9697.27 227.62 12.096 0.025

Aperture details

RA, DEC (J2000) = 0h57m55.31s, -5d07m46.09s
semi major axis, semi minor axis (arcsec) = 52.9, 19.96
angle (degrees, anti-clockwise from east) = -3.04

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
GALEX_FUV 409.57 15.69 17.369 0.042
GALEX_NUV 553.66 14.68 17.042 0.029
SDSS_u 2801.54 35.44 15.282 0.014
SDSS_g 10453.3 28.62 13.852 0.003
PanSTARRS_g 11643.1 8.12 13.735 0.001
SDSS_r 21307.22 43.34 13.079 0.002
PanSTARRS_r 20838.17 7.74 13.103 0.000
SDSS_i 30794.83 55.77 12.679 0.002
PanSTARRS_i 30681.19 10.87 12.683 0.000
PanSTARRS_z 39639.07 21.0 12.405 0.001
SDSS_z 40002.19 116.09 12.395 0.003
PanSTARRS_y 47582.19 71.81 12.206 0.002
2MASS_J 60808.29 777.56 11.045 0.014
WISE_W4 39570.04 3686.01 5.787 0.101
 

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})\, 10.012 10.094 10.197
{\rm log}_{10}({\rm SFR}) -1.671 -0.936 -0.362
{\rm log}_{10}({\rm sSFR}) -11.843 -11.070 -10.409
{\rm stellar\ age} 6.364 7.950 10.541

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.534 -0.932 -0.449
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.963 -0.432 -0.124

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.446 1.011 1.336
\delta -0.562 -0.306 0.059
\tau_1/\tau_2 0.580 0.949 1.321
Q_{PAH} 1.014 3.448 6.037
U_{min} 2.915 8.459 15.842
{\rm log}_{10}(\gamma_e)\, -2.942 -1.460 -0.572

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.163 -2.268 -0.549
{\rm log}_{10}(\tau_{AGN})\, 1.232 1.768 2.112

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.603 -0.858 -0.313
0.03-0.10 Gyr -2.323 -1.056 -0.351
0.10-0.33 Gyr -2.309 -0.985 -0.247
0.33-1.10 Gyr -2.012 -0.745 -0.020
1.10-3.66 Gyr -1.357 -0.109 0.371
3.66-12.16 Gyr -0.506 0.166 0.338
12.16-13.51 Gyr -0.296 0.379 1.075

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.831 10.882 10.935
{\rm log}_{10}({\rm SFR}) -0.105 0.148 0.378
{\rm log}_{10}({\rm sSFR}) -10.995 -10.741 -10.487
{\rm stellar\ age} 7.574 8.236 9.687

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.548 -0.332 -0.151
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.431 -0.452 0.203

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.242 0.466 0.705
\delta -0.075 0.246 0.360
\tau_1/\tau_2 0.682 1.042 1.400
Q_{PAH} 1.123 2.959 4.875
U_{min} 1.664 5.395 12.220
{\rm log}_{10}(\gamma_e)\, -3.645 -2.725 -1.761

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.220 -2.148 -1.402
{\rm log}_{10}(\tau_{AGN})\, 1.064 1.440 1.861

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.798 -0.180 0.106
0.03-0.10 Gyr -0.106 0.233 0.504
0.10-0.33 Gyr -0.193 0.214 0.521
0.33-1.10 Gyr -0.343 0.097 0.400
1.10-3.66 Gyr -0.170 0.416 0.788
3.66-12.16 Gyr 0.864 1.051 1.135
12.16-13.51 Gyr 0.631 1.154 1.665