2026dsk results

Information

Transient
Name:SN2026dsk
Right ascension: 12h12m29.56s
Declination:-2d40m42.51s
Discovery Date:Feb. 18, 2026, 6:57 a.m.
Classification:SN Ia
Redshift:0.037611
MW E(B-V):0.024
Host
Name:1085482
Right ascension: 12h12m29.58s
Declination:-2d40m43.52s
Redshift:None
Photometric Redshift:0.038
 

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
DES_g
DES_r
DES_z
 SDSS_i
SDSS_r
SDSS_u
SDSS_z
SDSS_g
DES_i
DES_Y
 

Processing Status: blocked

Task Name Status Time (s)
Cutout download failed 7.34
Transient MWEBV not processed 0.04
Host match not processed 4.3
Host information not processed 0.05
Host MWEBV not processed 0.06
Global aperture construction not processed 0.63
Global aperture photometry not processed 6.58
Validate global photometry not processed 18.76
Global host SED inference not processed 405.92
Local aperture photometry not processed 6.43
Validate local photometry not processed 0.03
Local host SED inference not processed 517.25
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):12h12m29.56s, -2d40m42.51s
semi major axis, semi minor axis (arcsec):2.68, 2.68
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 101.4 3.06 18.885 0.033 AB
SDSS_g 522.68 5.98 17.104 0.012 AB
DES_g 566.14 1.17 17.018 0.002 AB
PanSTARRS_g 549.11 0.76 17.051 0.002 AB
SDSS_r 1128.32 8.81 16.269 0.008 AB
PanSTARRS_r 1106.02 1.08 16.291 0.001 AB
DES_r 1184.43 2.52 16.216 0.002 AB
SDSS_i 1640.25 10.74 15.863 0.007 AB
PanSTARRS_i 1479.67 1.55 15.975 0.001 AB
PanSTARRS_z 2041.17 1.99 15.625 0.001 AB
SDSS_z 2205.28 15.0 15.541 0.007 AB
DES_z 2185.04 8.01 15.551 0.004 AB
PanSTARRS_y 2388.05 3.61 15.455 0.002 AB

Aperture details

RA, DEC (J2000):12h12m29.54s, -2d40m42.87s
semi major axis, semi minor axis (arcsec):14.57, 5.79
angle (degrees, anti-clockwise from east):-73.72
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 4.5 1.83 22.268 0.443 AB
GALEX_NUV 15.01 2.9 20.959 0.210 AB
SDSS_u 257.73 7.04 17.872 0.030 AB
SDSS_g 1092.45 8.94 16.304 0.009 AB
DES_g 1052.66 1.73 16.344 0.002 AB
PanSTARRS_g 1164.77 2.16 16.234 0.002 AB
SDSS_r 2273.37 13.13 15.508 0.006 AB
PanSTARRS_r 2284.19 2.95 15.503 0.001 AB
DES_r 2244.33 3.56 15.522 0.002 AB
SDSS_i 3310.42 16.74 15.100 0.005 AB
PanSTARRS_i 3135.17 4.66 15.159 0.002 AB
PanSTARRS_z 4062.51 6.19 14.878 0.002 AB
SDSS_z 4386.64 34.69 14.795 0.009 AB
DES_z 3989.11 11.03 14.898 0.003 AB
PanSTARRS_y 4875.61 11.95 14.680 0.003 AB
2MASS_H 7699.9 320.75 12.816 0.045 Vega
2MASS_K 6635.64 423.06 12.507 0.069 Vega
WISE_W1 2759.53 36.12 12.599 0.014 Vega
WISE_W2 1594.02 46.12 12.555 0.031 Vega
WISE_W3 962.55 158.33 11.267 0.179 Vega
WISE_W4 -9.38 684.44 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.969 10.080 10.201
{\rm log}_{10}({\rm SFR}) -1.756 -0.452 0.076
{\rm log}_{10}({\rm sSFR}) -11.974 -10.529 -9.931
{\rm stellar\ age} 5.608 7.210 8.904

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.546 -0.282 -0.134
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.880 -1.515 -0.118

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.266 0.565 0.827
\delta -0.904 -0.658 -0.262
\tau_1/\tau_2 0.654 0.979 1.322
Q_{PAH} 0.488 2.395 5.108
U_{min} 2.449 7.356 14.450
{\rm log}_{10}(\gamma_e)\, -3.284 -2.178 -1.311

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.412 -3.012 -0.840
{\rm log}_{10}(\tau_{AGN})\, 1.035 1.495 1.992

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.668 -0.413 -0.019
0.03-0.10 Gyr -1.966 -0.540 0.136
0.10-0.33 Gyr -1.783 -0.379 0.177
0.33-1.09 Gyr -1.317 -0.120 0.229
1.09-3.61 Gyr -0.664 0.070 0.340
3.61-11.93 Gyr -0.217 0.146 0.355
11.93-13.25 Gyr -0.378 0.225 0.834

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.482 10.573 10.631
{\rm log}_{10}({\rm SFR}) -3.935 -2.024 -1.376
{\rm log}_{10}({\rm sSFR}) -14.396 -12.531 -11.895
{\rm stellar\ age} 8.124 11.438 12.567

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.768 -0.605 -0.474
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.502 -0.592 0.180

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.162 0.253 0.389
\delta -0.322 -0.075 0.127
\tau_1/\tau_2 0.558 0.992 1.412
Q_{PAH} 0.553 1.647 3.401
U_{min} 3.273 9.212 17.092
{\rm log}_{10}(\gamma_e)\, -2.630 -1.639 -1.087

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.390 -3.415 -2.449
{\rm log}_{10}(\tau_{AGN})\, 1.114 1.580 1.968

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -5.528 -2.589 -1.670
0.03-0.10 Gyr -4.536 -2.050 -1.272
0.10-0.33 Gyr -5.262 -2.443 -1.429
0.33-1.09 Gyr -5.209 -2.482 -1.381
1.09-3.61 Gyr -3.781 -1.869 -0.687
3.61-11.93 Gyr -1.784 0.244 0.759
11.93-13.25 Gyr 0.538 1.598 1.753