2026bwp results

Information

Transient
Name:SN2026bwp
Right ascension: 2h41m57.16s
Declination:46d20m09.31s
Discovery Date:Feb. 1, 2026, 3:20 a.m.
Classification:SN Ia
Redshift:0.035000
MW E(B-V):0.146
Host
Name:
Right ascension: 2h41m57.16s
Declination:46d20m10.79s
Redshift:None
Photometric Redshift:None
 

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 16.34
Transient MWEBV processed 0.16
Host match processed 5.46
Host information processed 0.05
Host MWEBV processed 0.09
Global aperture construction processed 0.65
Global aperture photometry processed 4.77
Validate global photometry processed 16.04
Global host SED inference processed 829.14
Local aperture photometry processed 4.57
Validate local photometry processed 0.02
Local host SED inference processed 527.45
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):2h41m57.16s, 46d20m09.31s
semi major axis, semi minor axis (arcsec):2.87, 2.87
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 40.1 2.33 19.892 0.063 AB
SDSS_g 170.54 3.46 18.320 0.022 AB
PanSTARRS_g 173.93 0.87 18.299 0.005 AB
SDSS_r 390.29 5.27 17.422 0.015 AB
PanSTARRS_r 374.96 1.27 17.465 0.004 AB
SDSS_i 619.2 6.81 16.920 0.012 AB
PanSTARRS_i 575.4 1.39 17.000 0.003 AB
PanSTARRS_z 769.51 2.56 16.684 0.004 AB
SDSS_z 897.76 11.15 16.517 0.013 AB
PanSTARRS_y 954.7 6.04 16.450 0.007 AB
2MASS_H 1789.94 121.2 14.400 0.074 Vega

Aperture details

RA, DEC (J2000):2h41m57.15s, 46d20m10.89s
semi major axis, semi minor axis (arcsec):15.23, 8.27
angle (degrees, anti-clockwise from east):-126.02
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 25.87 5.47 20.368 0.230 AB
GALEX_NUV 19.11 3.61 20.697 0.205 AB
SDSS_u 138.69 7.4 18.545 0.058 AB
SDSS_g 556.52 6.76 17.036 0.013 AB
PanSTARRS_g 612.84 3.22 16.932 0.006 AB
SDSS_r 1253.67 10.39 16.155 0.009 AB
PanSTARRS_r 1176.13 4.77 16.224 0.004 AB
SDSS_i 1964.35 14.3 15.667 0.008 AB
PanSTARRS_i 1823.89 5.21 15.748 0.003 AB
PanSTARRS_z 2337.22 9.61 15.478 0.004 AB
SDSS_z 2518.81 34.01 15.397 0.015 AB
PanSTARRS_y 2855.9 23.39 15.261 0.009 AB
2MASS_J 3518.66 298.27 14.139 0.092 Vega
2MASS_H 4401.81 483.75 13.423 0.119 Vega
2MASS_K 5053.8 534.7 12.803 0.115 Vega
WISE_W3 6384.15 176.01 9.213 0.030 Vega
WISE_W4 9050.88 1062.27 7.388 0.127 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.669 9.790 9.913
{\rm log}_{10}({\rm SFR}) -1.372 -0.526 0.336
{\rm log}_{10}({\rm sSFR}) -11.238 -10.382 -9.427
{\rm stellar\ age} 6.146 7.740 9.835

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.446 -0.816 -0.345
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.575 0.016 0.376

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.431 0.994 1.446
\delta -0.424 -0.132 0.184
\tau_1/\tau_2 0.677 1.054 1.428
Q_{PAH} 0.527 2.403 5.001
U_{min} 2.721 7.926 15.557
{\rm log}_{10}(\gamma_e)\, -3.525 -2.584 -1.120

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.927 -1.292 -0.304
{\rm log}_{10}(\tau_{AGN})\, 0.891 1.301 1.874

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.856 -0.905 -0.251
0.03-0.10 Gyr -1.431 -0.469 0.449
0.10-0.33 Gyr -1.528 -0.582 0.062
0.33-1.09 Gyr -1.842 -0.761 -0.238
1.09-3.62 Gyr -1.562 -0.521 -0.078
3.62-11.96 Gyr -0.741 -0.116 0.065
11.96-13.29 Gyr -0.671 0.044 0.699

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.282 10.347 10.439
{\rm log}_{10}({\rm SFR}) -0.756 -0.318 0.072
{\rm log}_{10}({\rm sSFR}) -11.103 -10.664 -10.278
{\rm stellar\ age} 7.816 9.122 12.231

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.101 -0.734 -0.470
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.520 -0.421 0.220

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.278 0.561 0.844
\delta 0.135 0.298 0.375
\tau_1/\tau_2 0.490 0.928 1.362
Q_{PAH} 0.298 0.869 2.116
U_{min} 2.977 8.116 15.305
{\rm log}_{10}(\gamma_e)\, -3.338 -2.485 -1.580

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -1.445 -1.176 -0.876
{\rm log}_{10}(\tau_{AGN})\, 0.901 1.147 1.439

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.275 -0.606 -0.173
0.03-0.10 Gyr -0.888 -0.287 0.180
0.10-0.33 Gyr -2.252 -0.823 -0.305
0.33-1.09 Gyr -2.398 -0.934 -0.390
1.09-3.62 Gyr -2.266 -0.802 -0.070
3.62-11.96 Gyr -0.669 0.434 0.590
11.96-13.29 Gyr 0.281 0.968 1.518