2025cjw results

Information

Transient
Name:SN2025cjw
Right ascension: 7h03m16.18s
Declination:12d31m59.03s
Discovery Date:Feb. 22, 2025, 8:50 p.m.
Classification:SN Ia
Redshift:0.023000
MW E(B-V):0.069
Host
Name:2025cjw
Right ascension: 7h03m15.42s
Declination:12d32m02.93s
Redshift:None
Photometric Redshift:0.027
 

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: completed

Task Name Status Time (s)
Cutout download processed 15.09
Transient MWEBV processed 0.09
Host match processed 4.11
Host information processed 0.09
Host MWEBV processed 0.04
Global aperture construction processed 0.74
Global aperture photometry processed 5.79
Validate global photometry processed 17.1
Global host SED inference processed 1000.76
Local aperture photometry processed 5.55
Validate local photometry processed 0.02
Local host SED inference processed 487.92
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):7h03m16.18s, 12d31m59.03s
semi major axis, semi minor axis (arcsec):4.31, 4.31
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 3.66 0.64 22.492 0.191 AB
SDSS_u 12.98 3.43 21.117 0.287 AB
SDSS_g 32.34 2.08 20.126 0.070 AB
PanSTARRS_g 30.33 1.38 20.195 0.049 AB
SDSS_r 39.05 3.23 19.921 0.090 AB
PanSTARRS_r 46.48 1.53 19.732 0.036 AB
SDSS_i 90.75 5.02 19.005 0.060 AB
PanSTARRS_i 51.15 2.41 19.628 0.051 AB
PanSTARRS_z 44.87 4.26 19.770 0.103 AB
SDSS_z 52.03 14.5 19.609 0.303 AB
PanSTARRS_y 57.29 8.58 19.505 0.163 AB
2MASS_J 72.98 100.41 18.347 1.494 Vega
2MASS_H 133.77 158.99 17.216 1.290 Vega
2MASS_K 109.81 166.22 16.961 1.643 Vega

Aperture details

RA, DEC (J2000):7h03m15.39s, 12d32m03.16s
semi major axis, semi minor axis (arcsec):13.83, 9.77
angle (degrees, anti-clockwise from east):-112.81
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 55.13 2.21 19.546 0.044 AB
GALEX_NUV 79.21 1.87 19.153 0.026 AB
SDSS_u 266.57 9.62 17.835 0.039 AB
SDSS_g 668.8 7.64 16.837 0.012 AB
PanSTARRS_g 582.61 3.4 16.987 0.006 AB
SDSS_r 1086.99 10.76 16.309 0.011 AB
PanSTARRS_r 1083.31 4.02 16.313 0.004 AB
SDSS_i 1514.1 14.92 15.950 0.011 AB
PanSTARRS_i 1225.6 6.42 16.179 0.006 AB
SDSS_z 1673.63 39.18 15.841 0.025 AB
PanSTARRS_y 1579.46 22.9 15.904 0.016 AB
2MASS_J 1827.78 278.27 14.850 0.165 Vega
2MASS_H 2902.57 439.47 13.875 0.164 Vega
2MASS_K 1663.98 460.33 14.009 0.300 Vega
WISE_W3 952.11 163.44 11.279 0.186 Vega
WISE_W4 560.3 663.29 10.409 1.285 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 7.719 7.936 8.115
{\rm log}_{10}({\rm SFR}) -1.656 -1.242 -0.735
{\rm log}_{10}({\rm sSFR}) -9.673 -9.198 -8.540
{\rm stellar\ age} 1.526 5.074 7.196

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.878 -1.593 -1.064
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.743 -0.365 0.291

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.536 0.887 1.251
\delta -0.115 0.079 0.255
\tau_1/\tau_2 0.607 0.953 1.284
Q_{PAH} 0.605 1.994 4.561
U_{min} 2.807 8.209 15.409
{\rm log}_{10}(\gamma_e)\, -3.305 -2.416 -1.249

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.045 -2.304 -0.843
{\rm log}_{10}(\tau_{AGN})\, 1.004 1.457 1.930

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.790 -1.374 -1.089
0.03-0.10 Gyr -1.751 -1.218 -0.621
0.10-0.33 Gyr -2.175 -1.539 -1.076
0.33-1.10 Gyr -2.765 -1.901 -1.478
1.10-3.65 Gyr -3.218 -2.025 -1.684
3.65-12.10 Gyr -3.674 -2.198 -1.820
12.10-13.45 Gyr -3.772 -2.244 -1.601

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.443 9.544 9.657
{\rm log}_{10}({\rm SFR}) -0.866 -0.553 -0.240
{\rm log}_{10}({\rm sSFR}) -10.429 -10.091 -9.736
{\rm stellar\ age} 7.289 8.389 11.721

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.301 -0.943 -0.662
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.394 0.281 0.441

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.089 0.193 0.384
\delta -0.639 -0.161 0.232
\tau_1/\tau_2 0.560 0.903 1.286
Q_{PAH} 0.226 0.804 2.594
U_{min} 3.454 8.566 15.623
{\rm log}_{10}(\gamma_e)\, -3.257 -2.240 -1.409

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.223 -1.759 -1.362
{\rm log}_{10}(\tau_{AGN})\, 0.859 1.123 1.529

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.547 -0.971 -0.676
0.03-0.10 Gyr -0.822 -0.451 -0.109
0.10-0.33 Gyr -1.768 -0.826 -0.423
0.33-1.10 Gyr -3.029 -1.296 -0.811
1.10-3.65 Gyr -2.387 -1.069 -0.558
3.65-12.10 Gyr -1.046 -0.393 -0.207
12.10-13.45 Gyr -0.874 -0.064 0.702