2026jfw results

Information

Transient
Name:SN2026jfw
Right ascension: 22h32m15.54s
Declination:20d20m28.26s
Discovery Date:April 7, 2026, 12:21 p.m.
Classification:SN Ia
Redshift:0.030000
MW E(B-V):0.046
Host
Name:J223215.55+202029.06
Right ascension: 22h32m15.55s
Declination:20d20m29.06s
Redshift:None
Photometric Redshift:0.033
 

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 16.84
Transient MWEBV processed 0.04
Host match processed 6.87
Host information processed 0.12
Host MWEBV processed 0.1
Global aperture construction processed 0.66
Global aperture photometry processed 5.95
Validate global photometry processed 18.21
Global host SED inference processed 417.19
Local aperture photometry processed 5.83
Validate local photometry processed 0.03
Local host SED inference processed 435.23
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):22h32m15.54s, 20d20m28.26s
semi major axis, semi minor axis (arcsec):3.33, 3.33
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 52.66 3.46 19.596 0.071 AB
SDSS_g 174.73 3.53 18.294 0.022 AB
DES_g 184.67 0.68 18.234 0.004 AB
PanSTARRS_g 183.35 0.77 18.242 0.005 AB
SDSS_r 289.79 4.7 17.745 0.018 AB
PanSTARRS_r 298.39 0.85 17.713 0.003 AB
DES_r 317.34 1.73 17.646 0.006 AB
SDSS_i 384.05 5.78 17.439 0.016 AB
PanSTARRS_i 374.33 0.98 17.467 0.003 AB
PanSTARRS_z 434.1 2.34 17.306 0.006 AB
SDSS_z 466.18 13.58 17.229 0.032 AB
PanSTARRS_y 503.15 5.32 17.146 0.011 AB
2MASS_J 377.9 77.8 16.562 0.224 Vega
2MASS_H 602.76 97.7 15.582 0.176 Vega
2MASS_K 412.8 154.19 15.523 0.406 Vega

Aperture details

RA, DEC (J2000):22h32m15.54s, 20d20m29.19s
semi major axis, semi minor axis (arcsec):22.85, 11.93
angle (degrees, anti-clockwise from east):-88.11
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 130.0 8.94 18.615 0.075 AB
GALEX_NUV 168.71 6.29 18.332 0.040 AB
SDSS_u 287.71 15.65 17.753 0.059 AB
SDSS_g 785.32 8.54 16.662 0.012 AB
DES_g 875.13 1.74 16.545 0.002 AB
PanSTARRS_g 878.91 3.57 16.540 0.004 AB
SDSS_r 1201.72 12.25 16.200 0.011 AB
PanSTARRS_r 1234.18 3.9 16.172 0.003 AB
DES_r 1322.55 4.12 16.096 0.003 AB
SDSS_i 1550.24 17.25 15.924 0.012 AB
PanSTARRS_i 1501.4 4.65 15.959 0.003 AB
PanSTARRS_z 1611.93 11.38 15.882 0.008 AB
SDSS_z 1972.66 62.94 15.662 0.035 AB
PanSTARRS_y 1842.97 26.3 15.736 0.015 AB
2MASS_J 1862.15 390.02 14.830 0.227 Vega
2MASS_H 2182.45 489.53 14.185 0.244 Vega
2MASS_K 966.07 774.86 14.600 0.871 Vega
WISE_W1 980.11 28.5 13.723 0.032 Vega
WISE_W2 579.42 38.9 13.654 0.073 Vega
WISE_W3 1106.33 169.58 11.116 0.166 Vega
WISE_W4 779.92 888.55 10.050 1.237 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.017 9.186 9.330
{\rm log}_{10}({\rm SFR}) -1.487 -0.969 -0.509
{\rm log}_{10}({\rm sSFR}) -10.770 -10.156 -9.581
{\rm stellar\ age} 4.655 7.047 8.747

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.558 -1.079 -0.690
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.861 -1.499 -0.054

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.271 0.559 0.824
\delta -0.583 -0.177 0.179
\tau_1/\tau_2 0.695 1.023 1.391
Q_{PAH} 0.481 1.822 4.282
U_{min} 2.740 7.883 14.781
{\rm log}_{10}(\gamma_e)\, -3.365 -1.946 -0.809

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.104 -2.226 -0.970
{\rm log}_{10}(\tau_{AGN})\, 0.896 1.301 1.820

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.369 -1.012 -0.716
0.03-0.10 Gyr -1.751 -0.967 -0.427
0.10-0.33 Gyr -1.771 -0.930 -0.393
0.33-1.09 Gyr -2.064 -1.010 -0.515
1.09-3.62 Gyr -1.930 -0.905 -0.592
3.62-11.98 Gyr -1.268 -0.731 -0.500
11.98-13.31 Gyr -1.271 -0.602 0.105
0.33-1.10 Gyr -1.697 -0.957 -0.502
1.10-3.63 Gyr -1.548 -0.871 -0.575
3.63-12.02 Gyr -1.333 -0.781 -0.560
12.02-13.35 Gyr -1.442 -0.717 -0.094

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.639 9.704 9.779
{\rm log}_{10}({\rm SFR}) -0.398 -0.210 -0.009
{\rm log}_{10}({\rm sSFR}) -10.111 -9.914 -9.711
{\rm stellar\ age} 6.788 7.589 8.782

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.999 -0.786 -0.635
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.817 -1.552 0.029

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.092 0.164 0.292
\delta -0.211 0.119 0.311
\tau_1/\tau_2 0.706 1.042 1.386
Q_{PAH} 0.344 1.037 2.353
U_{min} 3.000 7.923 14.441
{\rm log}_{10}(\gamma_e)\, -2.784 -1.719 -1.172

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.368 -3.459 -2.562
{\rm log}_{10}(\tau_{AGN})\, 1.009 1.493 1.924

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.693 -0.518 -0.400
0.03-0.10 Gyr -0.352 -0.120 0.115
0.10-0.33 Gyr -0.564 -0.263 -0.038
0.33-1.09 Gyr -0.781 -0.455 -0.226
1.09-3.62 Gyr -0.734 -0.383 -0.161
3.62-11.98 Gyr -0.244 -0.090 0.027
11.98-13.31 Gyr -0.357 0.042 0.475
0.33-1.10 Gyr -0.908 -0.553 -0.313
1.10-3.63 Gyr -0.838 -0.470 -0.249
3.63-12.02 Gyr -0.341 -0.175 -0.061
12.02-13.35 Gyr -0.448 -0.057 0.403