2023swt results

Information

Transient
Name:SN2023swt
Right ascension: 1h50m47.12s
Declination:29d02m20.98s
Discovery Date:Sept. 18, 2023, 8:16 a.m.
Classification:SN Ia
Redshift:0.050653
MW E(B-V):0.053
Host
Name:J015047.28+290227.26
Right ascension: 1h50m47.28s
Declination:29d02m27.26s
Redshift:None
Photometric Redshift:0.048
 

Cutout Download Report

Downloaded Unavailable
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
 

Processing Status: blocked

Task Name Status Time (s)
Cutout download processed 18.36
Transient MWEBV processed 0.05
Host match processed 6.13
Host information processed 0.15
Host MWEBV processed 0.05
Global aperture construction processed 0.64
Global aperture photometry processed 6.55
Validate global photometry processed 17.44
Global host SED inference processed 622.38
Local aperture photometry processed 6.33
Validate local photometry processed 0.02
Local host SED inference processed 443.82
 

Imaging data

 

Spectral Energy Distribution


 

Aperture Photometry


Aperture details

RA, DEC (J2000):1h50m47.12s, 29d02m20.98s
semi major axis, semi minor axis (arcsec):2.02, 2.02
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 14.26 1.99 21.015 0.151 AB
SDSS_g 48.08 1.87 19.695 0.042 AB
DES_g 51.94 0.29 19.611 0.006 AB
PanSTARRS_g 51.99 0.64 19.610 0.013 AB
SDSS_r 102.31 2.8 18.875 0.030 AB
PanSTARRS_r 102.36 0.62 18.875 0.007 AB
DES_r 113.27 0.92 18.765 0.009 AB
SDSS_i 149.22 3.57 18.465 0.026 AB
PanSTARRS_i 150.94 0.7 18.453 0.005 AB
PanSTARRS_z 187.42 1.51 18.218 0.009 AB
SDSS_z 193.02 7.27 18.186 0.041 AB
PanSTARRS_y 231.29 3.2 17.990 0.015 AB

Aperture details

RA, DEC (J2000):1h50m47.25s, 29d02m27.45s
semi major axis, semi minor axis (arcsec):18.36, 12.81
angle (degrees, anti-clockwise from east):-175.8
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 52.21 6.63 19.606 0.138 AB
GALEX_NUV 74.78 5.74 19.215 0.083 AB
SDSS_u 465.91 14.58 17.229 0.034 AB
SDSS_g 1462.33 10.73 15.987 0.008 AB
DES_g 1556.56 1.73 15.920 0.001 AB
PanSTARRS_g 1586.85 4.86 15.899 0.003 AB
SDSS_r 3182.23 16.46 15.143 0.006 AB
PanSTARRS_r 3209.3 4.58 15.134 0.002 AB
DES_r 3438.28 5.27 15.059 0.002 AB
SDSS_i 4646.66 21.65 14.732 0.005 AB
PanSTARRS_i 4735.43 5.19 14.712 0.001 AB
PanSTARRS_z 5875.48 11.26 14.477 0.002 AB
SDSS_z 5989.39 52.21 14.457 0.009 AB
PanSTARRS_y 7138.86 24.14 14.266 0.004 AB
2MASS_J 8703.68 347.57 13.156 0.043 Vega
2MASS_H 10237.78 540.97 12.507 0.057 Vega
2MASS_K 9802.24 675.04 12.084 0.075 Vega
WISE_W1 4379.96 37.99 12.097 0.009 Vega
WISE_W2 2471.95 43.76 12.078 0.019 Vega
WISE_W3 2819.18 146.49 10.101 0.056 Vega
WISE_W4 3259.05 655.11 8.497 0.218 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.352 9.464 9.583
{\rm log}_{10}({\rm SFR}) -1.397 -0.858 -0.363
{\rm log}_{10}({\rm sSFR}) -10.872 -10.371 -9.768
{\rm stellar\ age} 6.452 7.746 10.364

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.365 -0.754 -0.358
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.674 0.130 0.394

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.413 0.861 1.236
\delta -0.501 -0.108 0.201
\tau_1/\tau_2 0.692 1.033 1.383
Q_{PAH} 0.790 2.733 5.345
U_{min} 2.801 7.927 14.615
{\rm log}_{10}(\gamma_e)\, -3.348 -2.319 -1.138

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.477 -1.300 -0.520
{\rm log}_{10}(\tau_{AGN})\, 0.871 1.331 1.864

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.479 -0.927 -0.538
0.03-0.10 Gyr -1.574 -0.870 -0.285
0.10-0.33 Gyr -1.881 -1.037 -0.540
0.33-1.08 Gyr -2.113 -1.115 -0.593
1.08-3.57 Gyr -1.916 -0.860 -0.433
3.57-11.77 Gyr -0.878 -0.441 -0.263
11.77-13.08 Gyr -0.836 -0.266 0.488

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.952 11.036 11.095
{\rm log}_{10}({\rm SFR}) -0.394 0.027 0.434
{\rm log}_{10}({\rm sSFR}) -11.381 -10.985 -10.600
{\rm stellar\ age} 9.185 12.193 12.400

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.903 -0.636 -0.460
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, 0.219 0.391 0.470

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.188 0.299 0.458
\delta -0.434 -0.069 0.149
\tau_1/\tau_2 0.340 0.795 1.266
Q_{PAH} 0.298 0.806 1.712
U_{min} 2.700 8.052 15.795
{\rm log}_{10}(\gamma_e)\, -3.379 -2.625 -1.831

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.595 -3.871 -2.917
{\rm log}_{10}(\tau_{AGN})\, 1.108 1.657 1.992

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.730 -0.241 0.125
0.03-0.10 Gyr -0.611 0.061 0.562
0.10-0.33 Gyr -2.928 -0.763 0.034
0.33-1.08 Gyr -5.268 -2.434 -0.497
1.08-3.57 Gyr -4.228 -1.874 -0.355
3.57-11.77 Gyr -1.558 -0.099 1.101
11.77-13.08 Gyr 1.591 2.156 2.230